Demo

Jr Systems Engineer

Apex Systems
Boulder, CO Full Time
POSTED ON 5/22/2026
AVAILABLE BEFORE 6/19/2026
Job#: 3034881

Job Description:
Jr Systems Engineer

Location: Boulder, Colorado (Onsite)

Employment Type: 12 month contract to hire

Role Overview

Our organization is seeking a Systems Engineer to join a diverse engineering team in support of ground system infrastructure development programs. This role provides an opportunity to contribute to a growing Model-Based Systems Engineering (MBSE) team for a new program. The position supports Modeling and Simulation (M&S) products and all phases of the development lifecycle, including design, development, integration, and test.

Key Responsibilities
  • Contribute to the development, integration, and verification of RF-based ground systems for various space missions.
  • Participate in system definition, requirements development, and architecture decomposition activities.
  • Engage in verification activities throughout the system lifecycle, from concept development to integration and test.
  • Work with multidisciplinary engineering teams to translate mission and customer needs into system requirements and technical solutions.
  • Assist in defining system architecture and interfaces across hardware, software, and infrastructure components.
  • Focus on RF systems, including antennas, RF front-end equipment, and ground communications infrastructure.
Required Qualifications

Clearance: A DOD Secret clearance is required for this position.

Education & Experience: 2 Years of experience with a Bachelor of Science degree, or 0 years of experience with a Master's degree.

Technical Skills:
  • Working knowledge of systems engineering principles and processes.
  • Demonstrated experience quickly learning new concepts and approaches.
  • Experience in the design, development, and integration of ground system software, networking, or RF antenna programs.
  • Familiarity with RF communications systems, ground systems, or antenna-based systems.
Compensation & Benefits

The pay range for this position is $40.00/hr - $55.00/hr. 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.

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.

Apex uses a virtual recruiter as part of the application process. Click for more details.

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 or .

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth 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. Everforth Apex uses a virtual recruiter as part of the application process. Click for more details.

Everforth Apex Benefits Overview: Everforth 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. Everforth 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, Everforth 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. Everforth 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 Everforth Apex team member can provide.

Salary : $40 - $55

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