Mantech

Senior Systems Administrator - Windows/Linux Dual-Stack Specialist

Location: USA-WV-Fairmont  •  Req # R64042  •  Posted Date: 04-Nov-2025  •  Remote Type: Onsite

MANTECH seeks a motivated and customer-oriented Senior Systems Administrator - Windows/Linux Dual-Stack Specialist to join our team in Boulder, CO. or Fairmont WV This role is part of the Infrastructure Support (IS) team and is critical for maintaining the stability, integrity, and security of a...

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Technical Investigative Analyst

Location: USA-VA-Chantilly  •  Req # R64100  •  Posted Date: 04-Nov-2025  •  Remote Type: Onsite

ManTech seeks a motivated, career and customer-oriented Senior Technical Investigative Analyst to join our team in Chantilly, VA.  The Senior Technical Investigative Analyst will leverage their extensive analytic and technical skills and experience in support of the Sponsor’s investigative...

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Network Engineer

Location: USA-NC-Fayetteville  •  Req # R64086  •  Posted Date: 04-Nov-2025  •  Remote Type: Onsite

MANTECH seeks a motivated, career and customer-oriented Network Engineer to join our team in Fayetteville, NC. In this role, you will contribute to a mission-focused team that will support military operators and mission partners by supporting network design, configuration, and infrastructure...

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Information System Security Engineer

Location: USA-VA-Virginia Beach  •  Req # R64098  •  Posted Date: 04-Nov-2025  •  Remote Type: Hybrid

MANTECH seeks a motivated, career and customer-oriented Senior Information System Security Engineer (ISSE) to join our team in Norfolk, VA. This is a hybrid position with 1-2 days onsite and 2-3 days remote. As an ISSE, you will have the opportunity to work on innovative and mission-critical and...

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Linux Engineer

Location: USA-VA-Norfolk  •  Req # R64093  •  Posted Date: 04-Nov-2025  •  Remote Type: Onsite

MANTECH seeks a motivated, career and customer-oriented Linux Engineer to join our team onsite in Norfolk, Virginia. This is an onsite position.Responsibilities include but are not limited to:Provide Tier 3 technical remote and onsite support and guidance to NCTE Range end-users, addressing...

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Administrative Assistant

Location: USA-MD-Patuxent River  •  Req # R64103  •  Posted Date: 04-Nov-2025  •  Remote Type: Onsite

MANTECH seeks a motivated, career and customer-oriented Administrative Assistant to join our team in Patuxent River, MD.  This is an onsite position.Responsibilities include but are not limited to:Provide administrative and organization support, to include assistance supporting senior department...

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