Platform System Engineer

Job#: 3049023

Job Description:

Candidates must be U.S. citizens able to obtain and/or maintain a Department of Defense security clearance as a condition and continuation of employment.

Apex Systems, a World-Class Technology Solutions Provider, is seeking applicants for the below position on behalf of our client. Please apply if interested and qualified. Please note that only qualified candidates will be contacted.

Position: Mid-Level Platform System Engineer

Location: Schriever Space Force Base, Colorado Springs, CO

Clearance Level: Secret

Pay Rate Range: $115,000 - $135,000

Description of Duties:

As a Mid-Level Platform System Engineer supporting the Missile Defense Space Enterprise Architecture (MDSEA) organization within the Missile Defense Agency (MDA) on the Integrated Research and Development for Enterprise Solutions (IRES) contract, you will be at the forefront of leading a team in the development and implementation of innovative solutions for critical elements supporting advanced sensing capabilities. You will be instrumental in ensuring efficient, sustainable, and secure command and control of our nations space-based defense capabilities. This is an opportunity to make a tangible difference in a mission-critical environment.

Who Were Looking For:

We are seeking a highly motivated, independent, and results-oriented Mid-Level System Engineer who thrives in a dynamic and challenging environment. If you are a self-starter, comfortable taking ownership of projects from inception to implementation, and possess a strong desire to contribute to the success of our mission, here is your opportunity. We are seeking a problem-solver with exceptional analytical and critical thinking skills, eager to learn and contribute within a collaborative team. If you are passionate about leveraging your technical expertise to enhance our nations security, consider this position.

Responsibilities:

Support Innovation:

• Develop and design cutting-edge solutions to optimize efficiency, security, and sustainability within a team supporting Platform MDSEA frameworks.

Contribute to Technical Initiatives:

• Conduct comprehensive studies and analyses, define detailed requirements, engineer preliminary and detailed platform architectures, and oversee system development for enterprise services, satellite ground systems, and operations centers (including supporting facilities).
• Contribute to all phases of the Engineering Lifecycle: Support projects from initiation through requirements management, task execution, and platform system sustainment.

Support Implementation:

• Document designs and create comprehensive implementation and test plans for execution by sustainment personnel.

Collaborate and Integrate:

• Direct a cohesive partnership within the team and other engineers, system administrators, cybersecurity, test teams, project managers, software developers, network engineers, and application teams to ensure seamless integration and compliance with all relevant standards and policies.

Support Program Milestones:

• Work collaboratively with Project Managers to define tasks and schedules

The successful candidate will:

• Be able to work independently, take initiative, and drive projects to completion with minimal supervision.

Basic Requirements:

• Must have 6, or more, years of general (full-time) work experience

• May be reduced with completion of advanced education

• Must have 3, or more, years of experience directly related to the support or management of IT systems engineering or architecture role/capacity within a DoD and/or commercial enterprise

• Must have a fundamental understanding of Requirements Analysis and Management principles.

• Must have a proficient understanding of the System Engineering V-Model and engineering lifecycle.

• Must have an active DoW Secret Security Clearance

• Must be able obtain an active DoW Top Secret Security Clearance with SCI eligibility

Desired Requirements:

• Have a bachelor's degree (of higher) in a related field (e.g., Systems Engineering, Computer Science, Electrical Engineering).
• Have experience with Linux administration, management, and sustainment.
• Have experience working within the Missile Defense Agency (MDA) or other Department of Defense (DoD) organizations.
• Have competency in developing and editing Department of Defense Architecture Framework (DoDAF) (or equivalent framework).
• Be able to logically decompose complex mission systems into manageable components.
• Have experience in developing detailed implementation plans for new solutions and systems.
• Have a track record of effectively troubleshooting and applying critical thinking skills to resolve IT system dependencies, impacts, and sustainability challenges.
• Be familiar with Agile development methodologies.
• Be familiar with cloud computing (server and serverless) technologies (e.g., Amazon Web Services (AWS), Microsoft Azure, Red Hat Openshift)
• Have experience working with SysML and MBSE tools such as Cameo Systems Modeler (No Magic), IBM Rhapsody, or Sparx Enterprise Architect.
• Have 1, or more, certifications in relevant areas (e.g., INCOSE ASEP, CompTIA Security+).

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 retirement plan (401k or local country equivalent) program. 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.

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 ClearlyRateds 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 here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.apexsystems.com/privacy-policy

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.

Everforth 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. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.

If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.

UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.

Employee Type:

Contract

Location:

Colorado Springs, CO, US

Job Type:

Engineering and Technicians

Date Posted:

September 1, 2026

Pay Range:

$55 - $64 per hour

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