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Systems of Systems Architect
- Location: Reston, Virginia 20190
- Work model: On-site
- Posted Yesterday
- Job ID: JPC - 211837
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Job Description
Job Summary: Systems of Systems Architect (TS/SCI Required)
Location: Reston, VA (Fully Onsite) | W2 | 12-Month Contract-to-Hire
[About the Role]
Apex Systems is seeking a mission-driven Systems of Systems Architect to join a high-impact Air Force software acquisition program in Reston, VA. In this influential position, you will architect and modernize a large, complex ecosystem of interconnected systems, directly supporting critical national security initiatives. You''ll collaborate closely with government stakeholders and multidisciplinary engineering teams in a classified SCIF environment, shaping the future of defense technology.
[Responsibilities]
- Define, evolve, and document end-to-end systems-of-systems architecture across operational, logical, physical, and data views.
- Lead interface definition, integration patterns, and data exchange strategies across diverse mission domains.
- Develop and maintain architecture artifacts using DoDAF and Model-Based Systems Engineering (MBSE) methodologies.
- Conduct architecture trade studies, alternatives analyses, and technology assessments to drive modernization.
- Translate architecture models into actionable engineering recommendations and technical documentation.
- Ensure mission objectives are traced through requirements, architecture, integration, and implementation.
- Partner with systems engineers, MBSE modelers, software, and cybersecurity teams for seamless alignment.
- Create architecture roadmaps, transition plans, and interface documentation supporting capability evolution.
- Support technical reviews (SRR, PDR, CDR, TRR) and participate in architecture review boards.
- Provide technical leadership to small engineering teams, communicating complex concepts to both technical and non-technical audiences.
- Collaborate with government customers and multi-contractor teams within a classified SCIF environment.
- Participate in agile team scrums and cross-functional program meetings.
[Required Skills and Experience]
- Bachelor's degree in Systems Engineering, Computer Science, Engineering, or related technical field (or equivalent applicable experience).
- Minimum 10 years in systems engineering, system architecture, or enterprise architecture roles.
- Proven experience with Model-Based Systems Engineering (MBSE) and DoDAF architecture.
- Strong track record in developing architecture models, artifacts, and interface documentation.
- Experience integrating multiple systems across mission domains (e.g., space, air, intelligence, C4ISR).
- Proficiency with SysML, UML, UAF, and related modeling tools.
- Deep understanding of the systems engineering lifecycle, requirements analysis, and system integration.
- Excellent communication, collaboration, and technical leadership abilities.
- Ability to work full-time onsite in a classified environment and maintain active TS/SCI clearance.
[Preferred Skills]
- Master's degree in a technical field.
- Direct experience supporting Air Force, DoD, Intelligence Community, or mission-critical systems.
- Advanced knowledge of SysML modeling tools (Cameo, MagicDraw, Rhapsody).
- Experience with distributed systems, APIs, microservices, cloud, containerization, or digital engineering.
- Familiarity with cybersecurity frameworks (NIST, RMF, zero trust).
- Relevant certifications: INCOSE CSEP/ESEP, TOGAF, SAFe Architect, CISSP, Security+, AWS/Azure Architect.
[Benefits]
- Opportunity to transition from contract to permanent role with a leading technology contractor.
- Free onsite parking in Reston, VA.
- Work at the forefront of national security, influencing mission-critical defense solutions.
- Collaborate with top-tier engineering teams in a respectful, low-drama, and solutions-focused environment.
- Career growth in cutting-edge defense technology and digital engineering.
[How to Apply]
Qualified candidates who hold an active TS/SCI clearance and meet the requirements above are encouraged to apply online with a current resume. All applicants must be authorized to work in the U.S. without sponsorship and able to pass background and drug screening.
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Job details
Job ID JPC - 211837
Location Reston, Virginia, United States
Work Model On-site
Job Type W2
Posted October 26, 2026
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