northropgrumman.jobs
Sentinel - Principal/Sr. Principal Systems Engineer - 18439*
Northrop Grumman · Colorado Springs
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- Clearance
- Secret · active required
- Workplace
- Colorado Springs
- Employer posted
- Apr 2, 2026
- First discovered
- Jun 21, 2026 · Found 71 days ago
- Last source verification
- Aug 31, 2026
- Employer posting
- R10227935
- Salary
- $98,400 - $203,600
- Work mode
- Onsite
At a glance
Sentinel - Principal/Sr. Principal Systems Engineer - 18439* is a Secret · active required role from Northrop Grumman with Colorado Springs named as a Colorado workplace. The employer identifies the role as onsite and lists compensation as $98,400 - $203,600. Use the employer posting for the complete responsibilities, qualifications, and application.
Observed listing lifespan
How long similar source listings remain available
Across 906 observed Secret publication periods, the estimated median source availability is 23 days. This measures employer-source availability, not time-to-hire or time-to-fill.
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