Mantech

Enterprise Infrastructure Manager

Location: USA-Remote Work, USA-DC-Washington  •  Req # R65046  •  Posted Date: 30-Dec-2025  •  Remote Type: Hybrid

MANTECH seeks a motivated, career and customer-oriented Enterprise Infrastructure Manager to join our team in the Washington, DC area.This is a hybrid position that is expected to be on-site at the customer location in Washington, DC three (3) days per week and two (2) days...

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Senior Systems Administrator

Location: USA-DC-Washington  •  Req # R65101  •  Posted Date: 30-Dec-2025  •  Remote Type: Onsite

MANTECH seeks a motivated, career and customer-oriented Senior Systems Administrator to join our team in Washington, DC. Responsibilities include but are not limited to:Serves as a Customer Advocate supporting VIP level customer; must present professional image and communicate well.  Provides...

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Model Based Systems Engineer

Location: USA-VA-Stafford  •  Req # R65103  •  Posted Date: 30-Dec-2025  •  Remote Type: Onsite

MANTECH is seeking a motivated, career and customer-oriented Model-Based Systems Engineer 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 (MCSC)...

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Senior Cyber Security Analyst

Location: USA-VA-Springfield  •  Req # R65013  •  Posted Date: 29-Dec-2025  •  Remote Type: Onsite

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Analyst to join our team in Springfield, VA.This role supports 24x7 cybersecurity operations by identifying and mitigating threats to mission systems. You will play a vital part in analyzing cyber incidents, assessing...

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Cyber Threat Hunt Analyst

Location: USA-VA-McLean  •  Req # R65035  •  Posted Date: 29-Dec-2025  •  Remote Type: Onsite

MANTECH seeks a skilled and innovative Cyber Threat Hunt Analyst to support our cybersecurity operations in McLean, VA. As a Cyber Threat Hunter, you will be responsible for proactively detecting, investigating, and mitigating cyber threats within our large enterprise environment. Your primary...

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Senior Splunk Cyber Security Engineer

Location: USA-VA-Chantilly  •  Req # R65012  •  Posted Date: 29-Dec-2025  •  Remote Type: Onsite

MANTECH seeks a motivated, career, and customer-oriented Senior Splunk Cyber Security Engineer to join our team in Chantilly, VA. In this role, you will support a mission-critical initiative and contribute directly to cybersecurity operations through the administration and engineering of a large...

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