Mantech

Senior Linux System Administrator

Location: USA-MD-Laurel  •  Req # R64685  •  Posted Date: 10-Dec-2025  •  Remote Type: Onsite

ManTech seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD.  You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role...

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Network Administrator

Location: USA-MD-Laurel  •  Req # R64713  •  Posted Date: 10-Dec-2025  •  Remote Type: Onsite

MANTECH seeks a motivated, career and customer-oriented Network Administrator with a focus on Cisco Networks to join our team in Laurel, MD.You will be part of a mission-driven team delivering enterprise infrastructure capabilities to support a global workforce engaged in national defense...

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Master Specification Catalog Planner

Location: USA-VA-Portsmouth  •  Req # R64579  •  Posted Date: 08-Dec-2025  •  Remote Type: Onsite

MANTECH seeks a motivated, career customer-oriented Master Specification Catalog (MSC) Planner to join our team in Portsmouth, VA This is an Onsite position.The Surface Maintenance Engineering, Planning, Program (SURFMEPP) maintains, monitors, and refines Class-wide and Individual-Ship...

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Enterprise Architect

Location: USA-VA-Stafford  •  Req # R64675  •  Posted Date: 08-Dec-2025  •  Remote Type: Onsite

MANTECH is seeking a motivated, career and customer-oriented Enterprise Architect (mid-level) to join our USMC contract out of Quantico, VA.MANTECH is responsible for assisting our government customer and ensuring that material solutions developed or acquired by Marine Corps Systems Command...

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Information System Security Officer

Location: USA-TX-San Antonio  •  Req # R64651  •  Posted Date: 08-Dec-2025  •  Remote Type: Onsite

Mantech seeks a motivated, career driven, and customer-focused Information System Security Officer (ISSO) to join our team in San Antonio, TX. You will play a critical role in supporting enterprise infrastructure capabilities for a global, mission-focused workforce. As an ISSO, you will...

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Security Administrator

Location: USA-CA-Camp Pendleton  •  Req # R64674  •  Posted Date: 08-Dec-2025  •  Remote Type: Onsite

MANTECH seeks a motivated, career and customer-oriented Security Administrator to join our team in Marine Corps Base Camp Pendleton, CA.This position will assist Marine Corps Warfighting Laboratory (MCWL) and/or ICD 705 Task Force (TF) across all phases to oversee and document construction and...

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