Prepare for and practice interview questions from Praxis Engineering.

Praxis Engineering Interview Questions

Praxis Engineering Interview Guides

Let’s say we have a table with an <code>id</code> and <code>name</code> fields. The table holds over 100 million rows and we want to sample a random row in the table without throttling the database.

Write a query to randomly sample a row from this table.

Input:

<code>big_table</code> table

<table>
<thead>
<tr>
<th>Columns</th>
<th>Type</th>
</tr>
</thead>

<tbody>
<tr>
<td><code>id</code></td>
<td>INTEGER</td>
</tr>

<tr>
<td><code>name</code></td>
<td>VARCHAR</td>
</tr>
</tbody>
</table>

Write a query to randomly sample a row from a big table.

Random SQL Sample

Let’s say that your company is running a standard control and variant AB test on a feature to increase conversion rates on the landing page. The PM checks the results and finds a .04 p-value.

How would you assess the validity of the result?

Experiment Validity

Let’s say you work for a social media company that has just done a launch in a new city. Looking at weekly metrics, you see a slow decrease in the average number of comments per user from January to March in this city.

The company has been consistently growing new users in the city from January to March.

What are some reasons why the average number of comments per user would be decreasing and what metrics would you look into?

What metric could be used to measure if active users are still engaging on the platform despite an overall decrease in the average number of comments per user?

What metric could be used to measure if active users are still engaging on the platform despite an overall decrease in the average number of comments per user?

Decreasing Comments

How would you investigate a decline in the average number of comments per user?

Praxis Engineering Salaries by Position

Software Engineer Praxis Engineering has an immediate need for a Software Engineer. At the heart of Praxis Engineering are talented and motivated engineering teams empowered to create cutting edge technologies and systems to solve difficult problems for a wide variety of mission operations. We are looking for talented engineers who are looking to achieve the kind of game-changing leap forward that our customers need across a spectrum of capabilities. What you will be doing: The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. In this role you will: <ul><li>Oversee one or more software development teams and ensure the work is completed in accordance with the constraints of the software development process being used on any particular project </li><li>Design or implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints </li><li>Perform quality control on team products </li><li>Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements and interfaces </li><li>Coordinate software system installation and monitor equipment functioning to ensure operational specifications are met </li><li>Implement recommendations for improving documentation and software development process standards </li></ul> What you need: <ul><li>Fourteen (14) years of experience as a SWE and a minimum of a Bachelor's Degree in Computer Science or related discipline from an accredited college or university </li><li>4 years of additional SWE experience on projects with similar software processes may be substituted for a Bachelor's Degree </li><li>Experience with front-end JavaScript development </li><li>Experience with industry specific security and compliance requirements </li><li>Experience with ElasticSearch </li><li>Knowledge of how to manage systems that store massive quantities of data </li><li>3 years of demonstrated ability to document component designs with high level design document (HLD) </li><li>Demonstrated ability to plan and develop component Integration Test </li><li>10 years of combined experience in C, C++, Assembly (Intel, Motorola, and/or PowerPC), Perl, Java, Python, C Shell, Bash, and SQL.</li></ul> Clearance Active TS/SCI with an appropriate polygraph is required to be considered for this role Salary range: $132,918.00 - $287,470.00 (Annually)* REQ#: PRX-24-237 *The range displayed above is a likely salary range for this position. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. Who are we? Praxis Engineering* was founded in 2002 and is headquartered in Annapolis Junction MD - with growing offices in Chantilly VA and Aberdeen MD. Praxis Engineering is a consulting, product, and solutions firm dedicated to the practical application of software and system engineering technologies to solve complex problems. With over 300 employees supporting more than 50 contracts, Praxis brings together world class engineers with proven engineering best practices, domain expertise, commercial technologies and proven agile management approaches to create high value solutions aimed at helping our customers meet their most critical business and mission objectives. *Praxis Engineering is a wholly owned subsidiary of General Dynamics IT. Why Praxis? We are focused on continual learning and evolution. We don't do things because "that's the way we've always done things"; we listen to our employees and adapt to the changing marketplace. We look at the big picture and encourage our engineers to get training and certifications in emerging technologies that will help shape our customer's mission. We've been profitable year after year. We're always on the lookout for great engineers to join the team and we recognize that our employees are the heart and soul of what we do. We focus on recruiting talented people, treating them right, and then allowing them to do what they do best. No red tape. No micromanagement. Smart people want to work with smart people, and we love people who are passionate about what they do, and finding ways to do it better. And then there is the... Benefits <ul> <li>Attractive total compensation package to include competitive salary and medical benefits with an option for FREE employee HSA medical plan! </li> <li>Office perks such as free soft drinks and snacks (both healthy and not-so-healthy)</li> <li>Praxis swag (annual gift certificate to purchase top brand Praxis apparel)</li> <li>401k contribution/match: combination of profit share/contribution (3.5%) and employer match (up to 4.5%) for a total of 8%.</li> <li>Annual bonus plan</li> <li>4 weeks Paid Time Off + 10 holidays + comp time eligibility. (30+ days of leave to start!) <ul> <ul> <li>We reward longevity! On your 5th work anniversary - you will receive an additional week of PTO to 5 weeks of PTO. Making it 35+ days of leave altogether!</li> <li>On your 10th work anniversary - you will receive an additional week of PTO to 6 weeks of PTO. Making it 40+ days of leave altogether!</li> <li>At any time, your unused PTO can be traded in for $$$! </li> </ul> </ul> </li> <li>Carryover a max of 380hours of leave from year to year. You can choose to have a sabbatical one year or trade in your unused PTO for something nice! </li> <li>Training is a priority! Take advantage of our endless in-house training opportunities - or seek out vendor offered (paid) training opportunities like conferences, certification courses and seminars. <ul> <ul> <li>Conferences (recently attended by Praxis employees): AWS Summit, IoT World, Black Hat and DefCon.</li> <li>Training & Certifications: Splunk, AWS, Big Data/Cloudera, VMWare, Scrum Master...the list of certifications goes on and on!</li> <li>Praxis University: Cyber Research, Data Analytics, IoT, AWS and RedHat course offerings and hands-on training.</li> </ul> </ul> </li> <li>We truly believe the right work-life balance can exist, and it's here at Praxis. Our work is extremely important, but your job is just a part of who you are. When you enjoy your life outside of our walls, you're at your best the next time you walk through our doors. We do all we can to assure that happens every day. </li></ul> Praxis Engineering provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, or any other protected class.

Senior Data Engineer The Data Engineer will manipulate data and data flows for both existing and new systems. Additionally, they will provide support in the areas of data extraction, transformation and load (ETL), data mapping, analytics, operations, databases, and maintenance of data and associated systems. As a member of the team, candidate will work in a multi-tasking, quick-paced, dynamic, process-improvement environment that requires experience with the principles of large-scale (terabytes) database development, large-scale file manipulation, data modeling, data mapping, data testing, data quality, and documentation preparation. What you will be doing: <ul><li>Provide support in the areas of data extraction, transformation and load (ETL), data mapping, analytics, operations, databases, and maintenance of data and associated systems</li><li>Develop and manage complex data flows, or makes significant enhancements to existing pipelines</li><li>Troubleshoot complex problems and provide customer support for the ETL process</li><li>Resolve complex hardware/software compatibility and interface design considerations</li><li>Conduct investigations and tests of considerable complexity</li><li>Research emerging technologies to determine impact on application execution</li><li>Communicate clearly and effectively with teammates, customers, and external partners</li><li>Prepare written and verbal communications on analyses, findings, and project progress</li><li>Write and maintain technical documentation</li><li>Advise hardware engineers on machine characteristics that affect software systems, such as storage capacity, processing speed, and input/output requirements</li></ul> What you need: <ul><li>Demonstrated experience with the following languages: Java/J2EE, C, C++, SQL, XML, XQuery, XPath, HTML/XHTML, CSS, Python, Shell Scripting, JSON, JavaScript</li><li>Demonstrated experience translating data insights into tools or analytic capabilities that inform operational decisions and/or improve processes</li><li>Demonstrated experience with relational databases (ex - Oracle / MySql)</li><li>Demonstrated experience with GPU processing</li><li>Demonstrated experience with search architecture and data visualization tools (ex - ElasticSearch, OmniSci)</li><li>Demonstrated experience applying machine learning methodologies to build high-quality prediction models</li><li>Familiar with servers operating systems; Windows, Linux, Distributed Computing, Blade Centers, and cloud infrastructure</li><li>Familiar with database methodologies</li><li>Familiar with Source code management and integration (ex - GitHub/GitLab, Jenkins, RunDeck)</li><li>Familiar with Data Science frameworks such as Keras, Tensorflow, or Theano</li><li>Ability to work well in a fast-paced, constantly evolving work environment with a focus on continual process improvement and a proactive approach to problem solving</li></ul> What you will need to succeed: <ul><li>5+ years of related software engineering and ETL experience</li><li>Bachelor's or Technology degree in Engineering or a related specialized area/field, OR equivalent 7+ years job-related experience OR Master's degree with 3+ years of job-related experience.</li><li>Demonstrated experience building and maintaining data flows in NiFi or Pentaho or Java</li><li>Excellent organizational, coordination, interpersonal and team building skills</li><li>Location: At Customer Site - near Tyson Corner</li><li>US Citizenship Required</li></ul> Clearance: Active TS/SCI with an appropriate polygraph is required to be considered for this role Salary range: $89,250.00 - $195,500.00 (Annually)* *The range displayed above is a likely salary range for this position. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. Who are we? Praxis Engineering* was founded in 2002 and is headquartered in Annapolis Junction MD - with growing offices in Chantilly VA and Aberdeen MD. Praxis Engineering is a consulting, product, and solutions firm dedicated to the practical application of software and system engineering technologies to solve complex problems. With over 300 employees supporting more than 50 contracts, Praxis brings together world class engineers with proven engineering best practices, domain expertise, commercial technologies and proven agile management approaches to create high value solutions aimed at helping our customers meet their most critical business and mission objectives. *Praxis Engineering is a wholly owned subsidiary of General Dynamics IT. Why Praxis? We are focused on continual learning and evolution. We don't do things because "that's the way we've always done things"; we listen to our employees and adapt to the changing marketplace. We look at the big picture and encourage our engineers to get training and certifications in emerging technologies that will help shape our customer's mission. We've been profitable year after year. We're always on the lookout for great engineers to join the team and we recognize that our employees are the heart and soul of what we do. We focus on recruiting talented people, treating them right, and then allowing them to do what they do best. No red tape. No micromanagement. Smart people want to work with smart people, and we love people who are passionate about what they do, and finding ways to do it better. And then there is the... Benefits <ul> <li>Attractive total compensation package to include competitive salary and medical benefits with an option for FREE employee HSA medical plan! </li> <li>Office perks such as free soft drinks and snacks (both healthy and not-so-healthy)</li> <li>Praxis swag (annual gift certificate to purchase top brand Praxis apparel)</li> <li>401k contribution/match: combination of profit share/contribution (3.5%) and employer match (up to 4.5%) for a total of 8%.</li> <li>Annual bonus plan</li> <li>4 weeks Paid Time Off + 10 holidays + comp time eligibility. (30+ days of leave to start!) <ul> <ul> <li>We reward longevity! On your 5th work anniversary - you will receive an additional week of PTO to 5 weeks of PTO. Making it 35+ days of leave altogether!</li> <li>On your 10th work anniversary - you will receive an additional week of PTO to 6 weeks of PTO. Making it 40+ days of leave altogether!</li> <li>At any time, your unused PTO can be traded in for $$$! </li> </ul> </ul> </li> <li>Carryover a max of 380hours of leave from year to year. You can choose to have a sabbatical one year or trade in your unused PTO for something nice! </li> <li>Training is a priority! Take advantage of our endless in-house training opportunities - or seek out vendor offered (paid) training opportunities like conferences, certification courses and seminars. <ul> <ul> <li>Conferences (recently attended by Praxis employees): AWS Summit, IoT World, Black Hat and DefCon.</li> <li>Training & Certifications: Splunk, AWS, Big Data/Cloudera, VMWare, Scrum Master...the list of certifications goes on and on!</li> <li>Praxis University: Cyber Research, Data Analytics, IoT, AWS and RedHat course offerings and hands-on training.</li> </ul> </ul> </li> <li>We truly believe the right work-life balance can exist, and it's here at Praxis. Our work is extremely important, but your job is just a part of who you are. When you enjoy your life outside of our walls, you're at your best the next time you walk through our doors. We do all we can to assure that happens every day. </li></ul> Praxis Engineering provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, or any other protected class.

Software Engineer Level 1 Praxis Engineering has an immediate need for a Software Engineer. Praxis Engineering creates exciting and novel mission solutions. At the heart of Praxis Engineering are talented and motivated engineering teams empowered to create cutting edge technologies and systems to solve difficult problems for a wide variety of mission operations. We are looking for talented engineers who want to achieve the kind of game-changing leap forward that our customers need across a spectrum of capabilities. What you will be doing: As the Software Engineer you will maintain the current RI web servers (ex. Maxwell and math depot) which use Twiki, Apache and PHP. You will assist with the moving of existing web server instances to newer servers - the existing web servers are running old Linux OS and are to be replaced with new OS instances. What you need: <ul><li>A minimum of a Bachelor's Degree in Computer Science or related discipline from an accredited college or university</li><li>4 years of additional SWE experience on projects with similar software processes may be substituted for a Bachelor's Degree</li><li>A minimum of 7 years of experience as a SWE in programs and contracts of similar scope, type, and complexity.</li><li>A minimum of 5 years of experience developing in Javascript</li><li>A minimum of 3 years of experience developing software in a Linux, Windows, or Mac OS environment</li><li>Demonstrated experience developing with MS SQL, Express.js, React.js,Node.js, and GIT</li><li>Experience with webservers using CASPORT for authorization</li><li>Candidate must be flexible to changing requirements and direction of tasking</li><li>Candidate must be comfortable interfacing with other team members - strong communication and interpersonal skills are a must</li><li>Candidate must be self-motivated</li></ul> Clearance Active TS/SCI with an appropriate polygraph is required to be considered for this role Salary range: $132,918.00 - $287,470.00 (Annually)* *The range displayed above is a likely salary range for this position. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. Who are we? Praxis Engineering* was founded in 2002 and is headquartered in Annapolis Junction MD - with growing offices in Chantilly VA and Aberdeen MD. Praxis Engineering is a consulting, product, and solutions firm dedicated to the practical application of software and system engineering technologies to solve complex problems. With over 300 employees supporting more than 50 contracts, Praxis brings together world class engineers with proven engineering best practices, domain expertise, commercial technologies and proven agile management approaches to create high value solutions aimed at helping our customers meet their most critical business and mission objectives. *Praxis Engineering is a wholly owned subsidiary of General Dynamics IT. Why Praxis? We are focused on continual learning and evolution. We don't do things because "that's the way we've always done things"; we listen to our employees and adapt to the changing marketplace. We look at the big picture and encourage our engineers to get training and certifications in emerging technologies that will help shape our customer's mission. We've been profitable year after year. We're always on the lookout for great engineers to join the team and we recognize that our employees are the heart and soul of what we do. We focus on recruiting talented people, treating them right, and then allowing them to do what they do best. No red tape. No micromanagement. Smart people want to work with smart people, and we love people who are passionate about what they do, and finding ways to do it better. And then there is the... Benefits <ul> <li>Attractive total compensation package to include competitive salary and medical benefits with an option for FREE employee HSA medical plan! </li> <li>Office perks such as free soft drinks and snacks (both healthy and not-so-healthy)</li> <li>Praxis swag (annual gift certificate to purchase top brand Praxis apparel)</li> <li>401k contribution/match: combination of profit share/contribution (3.5%) and employer match (up to 4.5%) for a total of 8%.</li> <li>Annual bonus plan</li> <li>4 weeks Paid Time Off + 10 holidays + comp time eligibility. (30+ days of leave to start!) <ul> <ul> <li>We reward longevity! On your 5th work anniversary - you will receive an additional week of PTO to 5 weeks of PTO. Making it 35+ days of leave altogether!</li> <li>On your 10th work anniversary - you will receive an additional week of PTO to 6 weeks of PTO. Making it 40+ days of leave altogether!</li> <li>At any time, your unused PTO can be traded in for $$$! </li> </ul> </ul> </li> <li>Carryover a max of 380hours of leave from year to year. You can choose to have a sabbatical one year or trade in your unused PTO for something nice! </li> <li>Training is a priority! Take advantage of our endless in-house training opportunities - or seek out vendor offered (paid) training opportunities like conferences, certification courses and seminars. <ul> <ul> <li>Conferences (recently attended by Praxis employees): AWS Summit, IoT World, Black Hat and DefCon.</li> <li>Training & Certifications: Splunk, AWS, Big Data/Cloudera, VMWare, Scrum Master...the list of certifications goes on and on!</li> <li>Praxis University: Cyber Research, Data Analytics, IoT, AWS and RedHat course offerings and hands-on training.</li> </ul> </ul> </li> <li>We truly believe the right work-life balance can exist, and it's here at Praxis. Our work is extremely important, but your job is just a part of who you are. When you enjoy your life outside of our walls, you're at your best the next time you walk through our doors. We do all we can to assure that happens every day. </li></ul> Praxis Engineering provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, or any other protected class.

Software Engineer Praxis Engineering has an immediate need for a Software Engineer. At the heart of Praxis Engineering are talented and motivated engineering teams empowered to create cutting edge technologies and systems to solve difficult problems for a wide variety of mission operations. We are looking for talented engineers who are looking to achieve the kind of game-changing leap forward that our customers need across a spectrum of capabilities. What you will be doing The Software Engineer supports the research and development of entity, event and topic identification and correlation across multimedia inputs (image, audio, and text in multiple languages). What you need <ul><li>Seven (7) years of experience as a SWE and a minimum of a Bachelor's Degree in Computer Science or related discipline from an accredited college or university </li><li>4 years of additional SWE experience on projects with similar software processes may be substituted for a Bachelor's Degree </li><li>Experience with neural networks, transformers and Python. </li><li>5 years of combined experience in C, C++, Assembly (Intel, Motorola, and/or PowerPC), Perl, Java, Python, C Shell, Bash, and SQL</li></ul> Clearance: Active TS/SCI with an appropriate polygraph is required to be considered for this role Salary range: $106,250.00 - $209,657.00 (Annually)* *The range displayed above is a likely salary range for this position. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. Who are we? Praxis Engineering* was founded in 2002 and is headquartered in Annapolis Junction MD - with growing offices in Chantilly VA and Aberdeen MD. Praxis Engineering is a consulting, product, and solutions firm dedicated to the practical application of software and system engineering technologies to solve complex problems. With over 300 employees supporting more than 50 contracts, Praxis brings together world class engineers with proven engineering best practices, domain expertise, commercial technologies and proven agile management approaches to create high value solutions aimed at helping our customers meet their most critical business and mission objectives. *Praxis Engineering is a wholly owned subsidiary of General Dynamics IT. Why Praxis? We are focused on continual learning and evolution. We don't do things because "that's the way we've always done things"; we listen to our employees and adapt to the changing marketplace. We look at the big picture and encourage our engineers to get training and certifications in emerging technologies that will help shape our customer's mission. We've been profitable year after year. We're always on the lookout for great engineers to join the team and we recognize that our employees are the heart and soul of what we do. We focus on recruiting talented people, treating them right, and then allowing them to do what they do best. No red tape. No micromanagement. Smart people want to work with smart people, and we love people who are passionate about what they do, and finding ways to do it better. And then there is the... Benefits <ul> <li>Attractive total compensation package to include competitive salary and medical benefits with an option for FREE employee HSA medical plan! </li> <li>Office perks such as free soft drinks and snacks (both healthy and not-so-healthy)</li> <li>Praxis swag (annual gift certificate to purchase top brand Praxis apparel)</li> <li>401k contribution/match: combination of profit share/contribution (3.5%) and employer match (up to 4.5%) for a total of 8%.</li> <li>Annual bonus plan</li> <li>4 weeks Paid Time Off + 10 holidays + comp time eligibility. (30+ days of leave to start!) <ul> <ul> <li>We reward longevity! On your 5th work anniversary - you will receive an additional week of PTO to 5 weeks of PTO. Making it 35+ days of leave altogether!</li> <li>On your 10th work anniversary - you will receive an additional week of PTO to 6 weeks of PTO. Making it 40+ days of leave altogether!</li> <li>At any time, your unused PTO can be traded in for $$$! </li> </ul> </ul> </li> <li>Carryover a max of 380hours of leave from year to year. You can choose to have a sabbatical one year or trade in your unused PTO for something nice! </li> <li>Training is a priority! Take advantage of our endless in-house training opportunities - or seek out vendor offered (paid) training opportunities like conferences, certification courses and seminars. <ul> <ul> <li>Conferences (recently attended by Praxis employees): AWS Summit, IoT World, Black Hat and DefCon.</li> <li>Training & Certifications: Splunk, AWS, Big Data/Cloudera, VMWare, Scrum Master...the list of certifications goes on and on!</li> <li>Praxis University: Cyber Research, Data Analytics, IoT, AWS and RedHat course offerings and hands-on training.</li> </ul> </ul> </li> <li>We truly believe the right work-life balance can exist, and it's here at Praxis. Our work is extremely important, but your job is just a part of who you are. When you enjoy your life outside of our walls, you're at your best the next time you walk through our doors. We do all we can to assure that happens every day. </li></ul> Praxis Engineering provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, or any other protected class.

Software Engineer Praxis Engineering has an immediate need for a Software Engineer with a Java Development background. Want to join a talented team of engineers who develop, sustain, upgrade, and enhance software and full system solutions using the latest development tools, libraries, and techniques? Then this position is for you! What you will need: <ul><li>Bachelor's degree in Computer Science or related technical degree from an accredited college or university and a minimum of 7 years of software development experience. Four (4) years of additional SWE experience may be substituted for a Bachelor's degree.</li><li>Java (11+)</li><li>Angular 15 or above</li></ul> Desired technical skills include experience with: <ul><li>Amazon Web Services (AWS) tools and best practices</li><li>Spring Boot, Spring Data</li><li>MongoDB (4.4+)</li><li>Apache Tomcat</li><li>Git/GitLab</li><li>Developing in a Linux Environment</li></ul> Optional technical skills include experience with: <ul><li>Apache Kafka</li><li>Apache NiFi</li><li>Familiarity working in an Agile environment</li></ul> Clearance: Active TS/SCI with an appropriate polygraph is required to be considered for this role. Salary range: $106,250.00 - $209,657.00 (Annually)* *The range displayed above is a likely salary range for this position. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. Who are we? Praxis Engineering* was founded in 2002 and is headquartered in Annapolis Junction MD - with growing offices in Chantilly VA and Aberdeen MD. Praxis Engineering is a consulting, product, and solutions firm dedicated to the practical application of software and system engineering technologies to solve complex problems. With over 300 employees supporting more than 50 contracts, Praxis brings together world class engineers with proven engineering best practices, domain expertise, commercial technologies and proven agile management approaches to create high value solutions aimed at helping our customers meet their most critical business and mission objectives. *Praxis Engineering is a wholly owned subsidiary of General Dynamics IT. Why Praxis? We are focused on continual learning and evolution. We don't do things because "that's the way we've always done things"; we listen to our employees and adapt to the changing marketplace. We look at the big picture and encourage our engineers to get training and certifications in emerging technologies that will help shape our customer's mission. We've been profitable year after year. We're always on the lookout for great engineers to join the team and we recognize that our employees are the heart and soul of what we do. We focus on recruiting talented people, treating them right, and then allowing them to do what they do best. No red tape. No micromanagement. Smart people want to work with smart people, and we love people who are passionate about what they do, and finding ways to do it better. And then there is the... Benefits <ul> <li>Attractive total compensation package to include competitive salary and medical benefits with an option for FREE employee HSA medical plan! </li> <li>Office perks such as free soft drinks and snacks (both healthy and not-so-healthy)</li> <li>Praxis swag (annual gift certificate to purchase top brand Praxis apparel)</li> <li>401k contribution/match: combination of profit share/contribution (3.5%) and employer match (up to 4.5%) for a total of 8%.</li> <li>Annual bonus plan</li> <li>4 weeks Paid Time Off + 10 holidays + comp time eligibility. (30+ days of leave to start!) <ul> <ul> <li>We reward longevity! On your 5th work anniversary - you will receive an additional week of PTO to 5 weeks of PTO. Making it 35+ days of leave altogether!</li> <li>On your 10th work anniversary - you will receive an additional week of PTO to 6 weeks of PTO. Making it 40+ days of leave altogether!</li> <li>At any time, your unused PTO can be traded in for $$$! </li> </ul> </ul> </li> <li>Carryover a max of 380hours of leave from year to year. You can choose to have a sabbatical one year or trade in your unused PTO for something nice! </li> <li>Training is a priority! Take advantage of our endless in-house training opportunities - or seek out vendor offered (paid) training opportunities like conferences, certification courses and seminars. <ul> <ul> <li>Conferences (recently attended by Praxis employees): AWS Summit, IoT World, Black Hat and DefCon.</li> <li>Training & Certifications: Splunk, AWS, Big Data/Cloudera, VMWare, Scrum Master...the list of certifications goes on and on!</li> <li>Praxis University: Cyber Research, Data Analytics, IoT, AWS and RedHat course offerings and hands-on training.</li> </ul> </ul> </li> <li>We truly believe the right work-life balance can exist, and it's here at Praxis. Our work is extremely important, but your job is just a part of who you are. When you enjoy your life outside of our walls, you're at your best the next time you walk through our doors. We do all we can to assure that happens every day. </li></ul> Praxis Engineering provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, or any other protected class.

Praxis Engineering Interview Questions

Praxis Engineering Interview Guides

Praxis Engineering Interview Questions

Praxis Engineering Salaries by Position

Praxis Engineering Opening Jobs