Senior Cybersecurity Engineer
DCS
Dahlgren, VA · Posted November 4, 2026
Just laid off? Start here: a plan for the first weeks
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Security jobs in the rankings
Rankings about security jobs
- Best cities for security jobs #1 San Francisco (316 openings)
- Best cities for security pay after cost of living #1 San Mateo ($241k)
- Most requested AI skills in security jobs #1 AI tools in daily work (10.8%)
- Employers with the most security jobs #1 Amazon (318 roles)
How AI is used in this kind of work
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.
DCS has filed one layoff notice in the last twelve months, covering 65 workers, most recently October 2026. These are public filings with state labor departments, and an open role can sit alongside them. See the filings
About the job
The Senior Cybersecurity Engineer leverages in-depth understanding and experience in cybersecurity requirements development, cyber threat analysis, cyber engineering, cyber systems architecture develo