Systems of Systems Architect

Job#: 3056062

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.

Systems of Systems Architect

Location: Reston, Virginia (On-site)

Role Overview

Our organization is seeking a System-of-Systems (SoS) Architect to support a mission-critical national security program. The Systems-of-Systems Architect will define and evolve the end-to-end architecture for a complex ecosystem of interconnected systems, services, and platforms. You will work closely with government stakeholders, program leadership, systems engineers, and software teams to ensure that diverse systems integrate into a cohesive and resilient mission capability. This is a professional, solutions-oriented environment that values collaboration and a positive culture.

Key Responsibilities

• Develop and maintain the system-of-systems architecture, including operational, logical, physical, and data views.
• Define end-to-end system interfaces, integration patterns, and data exchanges across multiple systems and domains.
• Lead architecture trade studies, alternatives analyses, and technology assessments to guide modernization and capability evolution.
• Create and maintain architecture artifacts (e.g., UAF/DoDAF views, SysML/UML diagrams, interface control documents).
• Ensure traceability from enterprise and mission objectives down through requirements, architecture, design, and implementation.
• Partner with systems engineering and software teams to align architecture with MBSE models and implementation roadmaps.
• Support incremental capability deployment by defining architecture roadmaps and technical insertion strategies.
• Participate in and support technical reviews, presenting architectural options and recommendations.
• Provide technical leadership and guidance to engineering teams to ensure solutions conform to the SoS architecture and standards.
• Communicate complex architectural concepts to both technical and non-technical stakeholders.

Required Qualifications

• U.S. Citizenship is required.
• Bachelor's degree in Systems Engineering, Computer Science, Computer Engineering, Electrical Engineering, or a related technical discipline. Additional applicable experience may be considered in lieu of a degree.
• 10+ years of experience in systems engineering and/or enterprise/system architecture on complex, mission-critical systems.
• Demonstrated experience architecting system-of-systems or large-scale distributed systems.
• Hands-on experience with architecture frameworks such as DoDAF, UAF, or TOGAF.
• Experience with Model-Based Systems Engineering (MBSE) using SysML modeling tools (e.g., Cameo/MagicDraw, Rhapsody, Enterprise Architect).
• Strong understanding of systems engineering lifecycle processes.
• Experience defining interfaces and ICDs, and guiding integration across multiple independent systems.
• Familiarity with networked, software-intensive systems, including APIs, messaging, and service-oriented or microservices architectures.
• Proven ability to work onsite and collaborate closely with government representatives and multi-contractor teams.
• Excellent communication and briefing skills.

Preferred Qualifications

• Master's degree in Systems Engineering, Computer Science, or a related field.
• Experience supporting Intelligence Community or similar mission systems.
• Experience with cloud architectures (AWS, Azure), containerization (Docker), and orchestration (Kubernetes).
• Experience with digital engineering environments integrating MBSE, simulation, data analytics, and CI/CD pipelines.
• Familiarity with cybersecurity concepts and their application in large-scale architectures (NIST, RMF, NIST 800-53).
• Prior experience developing and maintaining enterprise or portfolio-level roadmaps.
• Relevant certifications (e.g., INCOSE CSEP/ESEP, TOGAF, AWS/Azure Architect, SAFe Architect).

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.

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Employee Type:

Contract

Location:

Reston, VA, US

Job Type:

Engineering and Technicians

Date Posted:

October 15, 2026

Pay Range:

$90 - $115 per hour

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