Senior Cyber Systems Engineer
Modern Technology Solutions
San Diego, CA · Posted September 4, 2026
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Where San Diego, CA placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
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Rankings about security jobs
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Among computer occupations, all other, AI is already used for a large share of the tasks. Measured exposure for computer occupations, all other: 31% (high).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
About the job
MTSI is seeking a Senior Cyber Systems Engineer to support a key joint development program. The ideal candidate has strong experience in cybersecurity engineering, secure architecture development, and hands‑on technology integration within complex, mission‑driven environments. This posting is for pipeline needs to support expected future growth.
Responsibilities
Lead cyber‑focused systems engineering activities, including secure architecture development, technical planning, system integration, and lifecycle support.
Develop cyber‑resilient system designs that protect data transport, joint fires, targeting, and C2 capabilities.
Support technology development efforts such as prototyping, modernization initiatives, and integration of emerging cyber technologies.
Ensure compliance with cybersecurity standards, cross‑domain requirements, and system accreditation needs.
Conduct cyber risk assessments, vulnerability analyses, and system hardening activities aligned with operational mission needs.
Required Qualifications
18+ years of experience in systems engineering, cybersecurity engineering, or advanced technology development within DoD or national security programs.
Strong background in cyber systems engineering, secure architectures, and technology prototyping or development.
Experience supporting CJADC2, ABMS, and joint fires networks.
Required Education
Bachelor’s degree in Engineering or Computer Engineering; master’s degree preferred.
Required Clearance
TS/SCI
Preferred Experience
Military cyber or defense technology experience strongly preferred.
The pay range for this position in is $150,000/year to $190,000/year; however, base pay offered may vary depending on established government contract ranges, job-related knowledge, skills, and experience, and other factors. MTSI also offers a full range of medical, financial, and other benefits, dependent on the position offered. Base pay information is based on market location. Applications will be accepted on an ongoing basis. This posting will be renewed periodically until the position is filled.
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