Demo

Integration & Verification Engineer

Apex Systems
Longmont, CO Full Time
POSTED ON 9/30/2025
AVAILABLE BEFORE 10/29/2025
Job#: 2083936

Job Description:

CANDIDATES MUST HOLD AN ACTIVE TOP SECRET SECURITY CLEARANCE AND BE SCI ELIGIBLE TO BE CONSIDERED FOR THE ROLE

Software Test Engineer

Location: Longmont, CO, some work in Boulder, CO

Clearance required: Top Secret, SCI eligible

W2/USC

Integration & Verification Engineer:

  • Period of Performance: approx. 4 months, ending 12/23/2025
  • Labor Grade: E3 or E4 level
  • Security Clearance: Active TS/SCI
  • Work location: Primarily Longmont with some work at Boulder on occasion
  • Schedule: The NGG program is now on a 9/80 schedule
  • Must currently live in the Boulder/Longmont or surrounding area, as the program needs the worker to start ASAP and will be required to work fully on-site.

Job Description:

Responsibilities include but are not limited to test planning, writing test objectives and scenarios, test procedures, performing integration, verification, and validation activities. Working as part of a technical team of software and integration engineers who successfully design, code, integrate, test and deploy complex systems to the customer. Contributions to detailed design, coding new content and bug fixes, contributing to unit testing, automating unit testing where possible, and contributing to integration testing as needed. Software integration projects will vary from satellite command and control software, to satellite payload sensor management software, to mission specific software, to ground hardware & network control software.

Responsibilities include but are not limited to the following:

  • Working with automated test tools including Selenium and Sikuli.
  • Contribute to the I&V Life Cycle
  • Utilize DOORs and/or CAMEO
  • Utilize C , a basic understanding of Boost and Qt.
  • Utilize Simple Network Management Protocol (SNMP)
  • Automated unit testing
  • CI/CD tools like Jenkins, or working in a DevOps environment
  • Writing/delivering on software requirements for complex systems
  • Work in a Linux environment
  • Utilize experience as an operator
  • OPIR/SBIRS program experience/exposure
  • Utilize Scripting skills – DXL etc.
  • Generate code for and execute automated testing
  • Please respond with the word GREEN to [email protected] if you are interested and meet the qualifications for this opportunity**

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6 months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at [email protected] or 844-463-6178.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6 months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6 months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.

Apex Systems is part of the Commercial Segment of ASGN Incorporated.

NYSE: ASGN

4400 Cox Road

Suite 200

Glen Allen, Virginia 23060

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at [email protected] (Do not submit resumes or solicit consultants to this email address). UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Apex Systems.

Salary : $65 - $100

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Integration & Verification Engineer?

Sign up to receive alerts about other jobs on the Integration & Verification Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$83,806 - $99,902
Income Estimation: 
$101,442 - $121,314
Income Estimation: 
$134,729 - $158,988
Income Estimation: 
$173,009 - $212,122
Income Estimation: 
$70,112 - $81,027
Income Estimation: 
$86,356 - $101,827
Income Estimation: 
$86,356 - $101,827
Income Estimation: 
$108,740 - $126,996
Income Estimation: 
$108,740 - $126,996
Income Estimation: 
$134,729 - $158,988
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Apex Systems

Apex Systems
Hired Organization Address Washington, DC Full Time
Job#: 2080503 Job Description: Apex Systems is seeking an Information Systems Security Engineer (ISSE) to support the US...
Apex Systems
Hired Organization Address Lincoln, NE Full Time
Job#: 2088935 Job Description: Apex Systems is seeking a Mainframe Developer to join a team performance driven professio...
Apex Systems
Hired Organization Address Lincoln, NE Full Time
Job#: 2088782 Job Description: Desktop Support Technician Location: Lincoln, NE 68502 All interested and qualified candi...
Apex Systems
Hired Organization Address Des Moines, IA Full Time
ACCOUNT MANAGER WHO WE ARE Apex Systems is a leading global technology services business that incorporates industry insi...

Not the job you're looking for? Here are some other Integration & Verification Engineer jobs in the Longmont, CO area that may be a better fit.

Verification Engineer

TPI Global Solutions, Longmont, CO

Verification IP Application Engineer

Siemens EDA (Siemens Digital Industries Software), Boulder, CO

AI Assistant is available now!

Feel free to start your new journey!