At Intelliforce, we develop secure, scalable, and intelligent systems that support some of the most critical missions in national security. We’re looking for a Senior Systems Engineer to provide high-level technical leadership across a complex system lifecycle. In this role, you will drive requirements analysis, architecture design, systems integration, and test planning. Your guidance will ensure mission-critical systems are built with performance, security, and interoperability in mind. If you're ready to take ownership of large-scale engineering efforts, solve challenging problems, and lead with vision, this is your opportunity to shape systems that protect and empower.

• Analyzing user requirements, CONOPS, and architecture documents to develop detailed system specifications

• Leading system design, development, integration, and implementation planning activities

• Providing technical direction for the development, engineering, integration, and testing of hardware/software systems

• Decomposing requirements and allocating functionality across system components and teams

• Participating in Integrated Product Teams (IPTs) and facilitating cross-discipline coordination

• Designing and documenting system architectures using frameworks such as DoDAF and SOA

• Creating and maintaining engineering documentation: Systems Engineering Plans, ICDs, Interface Control Documents, Test Plans, and Risk Management Plans

• Supporting the development of Identity Assurance services and Information Assurance mechanisms (e.g., PKI, access control, cryptography)

• Conducting feasibility studies, trade-off analyses, and developing alternative system concepts

• Capturing and managing interface designs, configuration baselines, and system traceability

• Driving test planning, verification strategies, and lifecycle assessments

• Ensuring technical integrity and consistency across development, test, and deployment phases

• Advising government stakeholders and resolving systems engineering issues and conflicts

• Supporting accreditation and certification processes (DoD C&A, JCIDS, IA Strategy)

• Clearance: TS/SCI with Full Scope Polygraph

• Citizenship: Must be a U.S. Citizen

• Experience & Education:

  • 20+ years of Systems Engineering experience on programs of similar scope, type, and complexity

  • Bachelor’s degree in Systems Engineering, Computer Science, Information Systems, Engineering Management, or a related technical discipline

  • An additional 5 years of Systems Engineering experience may be substituted for a degree

• Proven experience planning and leading enterprise-level Systems Engineering efforts

• Strong background in requirements development, allocation, and traceability

• Expertise in developing system architectures, operational concepts, and interface standards

• Deep understanding of DoDAF, SOA, and model-based systems engineering practices

• Experience with risk management, configuration control, and end-to-end system analysis

• Familiarity with Information Assurance (IA) concepts including confidentiality, integrity, authentication, and non-repudiation

• Ability to guide system integration and testing activities with attention to performance, maintainability, and survivability

• Strong written and verbal communication skills for interfacing with program personnel, government stakeholders, and senior leadership

• Experience with:

  • System integration and interface definition

  • Trade study development and Analysis of Alternatives (AoA)

  • COTS/GOTS integration and architecture evolution

  • Modeling, simulation, and use of validated prototypes

  • Quantitative system analysis in non-functional areas such as reliability, maintainability, and vulnerability

• Familiarity with:

  • DoD Certification and Accreditation (C&A) processes

  • JCIDS documents (e.g., Initial Capability Document, Capabilities Description Document)

  • Configuration control processes and serving as a member of a Configuration Control Board (CCB)

• Experience using tools such as JIRA, Confluence, DOORS, and modeling tools for system architecture

Compensation Range: $182,000.00 - $240,000.00 

*The salary range provided reflects an estimate based on current market trends and may be adjusted based on factors such as the candidate's experience, skills, and qualifications. The final offer will be tailored after a thorough evaluation of the candidate’s background and suitability for the role. Please note that this range is intended as a guideline and is subject to flexibility. 

Why Intelliforce? Because you matter—your work, your growth, and your well-being. 

At Intelliforce, we don’t just push the boundaries of technology—we partner with some of the most mission-driven teams in defense and beyond to solve challenges that truly matter. As a Systems Engineer here, you won’t just contribute to projects—you’ll help shape outcomes that make a real-world impact. 

We also know that great work starts with a great environment. That’s why we invest in you: 

• Ample PTO to rest and recharge—plus all federal holidays and your birthday off, just because. 

• Multiple medical plan options, including ones with zero deductible or premium for employees. 

• Generous 401(k) with immediate vesting—because your future matters now. 

• Exciting bonus opportunities, from profit sharing to quarterly awards and President’s Club recognition. 

• A culture of collaboration, connection, and fun, with regular team activities that go beyond the work. 

Ready to grow with purpose? 
At Intelliforce, your career will flourish in a place where innovation thrives and people come first. Join us—and let’s build something meaningful together. 

Equal Opportunity Matters 
Intelliforce-IT Solutions Group, LLC is proud to be an Equal Opportunity/Affirmative Action Employer. U.S. Citizenship is required for most positions. 

Need accommodations during the application process? We’re happy to help. Reach out to us at Recruiting@intelliforce-itsg.com with your specific request. 

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