ManTech security jobs
ManTech has 28 open security roles: 5 in McLean, 4 in Chantilly and 2 in Boulder. 22 of them state the pay; the middle half sits between $123k and $189k a year. 4 were posted in the last 7 days. Roles at ManTech take 8 days to fill at the median.
Newest security roles
15 of 28Where the roles are
By level
| Level | Open roles | Median stated pay |
|---|---|---|
| Junior | 4 | $123k |
| Mid-level | 6 | $123k |
| Senior | 14 | $152k |
| Staff and principal | 1 | — |
| Lead | 2 | — |
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Questions
How many security roles is ManTech hiring for?
ManTech has 28 open security roles as of 11 Oct 2026, 4 of them posted in the last 7 days.
What does ManTech pay for security roles?
22 of the 28 roles state the pay. The median of the posted ranges is $145k a year and the middle half sits between $123k and $189k (converted to US dollars).
Where are ManTech's security roles?
Most are in McLean (5), Chantilly (4) and Boulder (2). 1 are fully remote.
How long do roles stay open at ManTech?
Half of ManTech's roles are filled or closed within 8 days of being posted, measured on the postings that closed on its own careers board.
Are these roles still open?
Every role is read from ManTech's own careers board and re-checked at least every 48 hours. A role that closes leaves this page at the next nightly rebuild.