TS/SCI Systems Engineer

Insight Global is looking for a Systems Engineer to support a federal client in San Antonio. This individual will be responsible for:
• Develop, maintain, and refine SysML based system models supporting architecture definition, requirements decomposition, interface design, and verification planning
• Use MBSE/MSBE tools (e.g., Cameo, MagicDraw, MATLAB/Simulink, STK) to support design trades, risk assessments, and technical baseline decisions.
• Support the design, integration, and sustainment of cryptographic architectures, key management solutions, and secure communication pathways for space systems.
• Ensure system models accurately reflect COMSEC requirements, constraints, and mission critical security behaviors.
• Participate in technical reviews (SRR, PDR, CDR, TRR) and provide engineering recommendations to PMO leadership.
• Apply systems engineering expertise across the DoD and Air Force acquisition lifecycle, including requirements development, milestone preparation, and risk management.
• Communicate complex technical concepts clearly to senior leaders, stakeholders, and non technical audiences.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to View email address on click.appcast.io learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy:


Required Skills & Experience
• Active TS/SCI clearance (poly preferred or ability to obtain).
• 5+ years of systems engineering experience in DoD, Air Force, or space system programs.
• Hands on experience with MBSE/MSBE tools such as Cameo/MagicDraw, SysML, MATLAB/Simulink, or STK.
• Knowledge of COMSEC principles, cryptographic systems, or secure communication architectures.
• Strong understanding of the DoD 5000 acquisition framework, digital engineering principles, and technical baseline management.
• Ability to develop, interpret, and maintain complex system models and simulations.


Nice to Have Skills & Experience
- Experience with DOORS for capturing and/or tracking requirements
- DevSecOps experience
- Experience designing, implementing, and/or managing CI/CD pipelines
- Containerization experience with Docker and/or Kubernetes
- Experience in a Space environment (i.e. COMSEC, Satellite, SATCOM, Space Force, etc.)


Benefit packages for this role will start on the 1st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.