Mantech

Senior CNO Software Engineer

Location: USA-MD-Hanover  •  Req # R63744  •  Posted Date: 14-Oct-2025  •  Remote Type: Onsite

MANTECH seeks a highly experienced and mission-focused Senior CNO Software Engineer to join our CNO team in Hanover, MD. As a Senior Software Engineer on our team, you will play a key role in developing advanced CNO capabilities that directly support national security. You’ll work in a...

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Tempest Engineer

Location: USA-VA-Springfield  •  Req # R63700  •  Posted Date: 09-Oct-2025  •  Remote Type: Onsite

MANTECH seeks a motivated and experienced Tempest Engineer to join our team as an Electromagnetic Compatibility (EMC) and Tempest Specialist.This role supports our mission to secure and strengthen electromagnetic protection across advanced electronic systems. As a Tempest Professional, you will...

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Data Scientist

Location: USA-VA-Ashburn  •  Req # R63712  •  Posted Date: 09-Oct-2025  •  Remote Type: Hybrid

MANTECH seeks a motivated, career and customer-oriented SME Data Scientist to join our team in Ashburn, VA. This is a hybrid position with 2 days onsite and 3 days remote.Each day U.S. Customs and Border Protection (CBP) oversees the massive flow of people, capital, and products that enter and...

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Lead Network and Infrastructure Engineer

Location: USA-VA-Herndon  •  Req # R63690  •  Posted Date: 09-Oct-2025  •  Remote Type: Onsite

MANTECH seeks a motivated, career and customer-oriented Lead Network and Infrastructure Engineer to join our team in Herndon, VA.  The Lead Network and Infrastucture Engineer will design, implement, and maintain secure and scalable network infrastructure supporting federal clients. You will lead...

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Lead Modeling and Simulation Engineer

Location: USA-MD-Annapolis Junction  •  Req # R63705  •  Posted Date: 09-Oct-2025  •  Remote Type: Onsite

MANTECH seeks a motivated, career and customer-oriented Lead Modeling and Simulation Engineer to join our team in Fort Meade, MD. This is an onsite position supporting the Integrated Cyber Education, Development & Training (ICED-T) program at US Cyber Command.  This role will lead environment...

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Associate Cloud Engineer

Location: USA-VA-Reston, USA-VA-Herndon  •  Req # R63652  •  Posted Date: 09-Oct-2025  •  Remote Type: Onsite

MANTECH seeks a motivated, career and customer-oriented Cloud Engineer to join our team onsite in Herndon, VA or Reston, VA to support the development and subsequent sustainment of our Cloud environments and Modern Data Platform.You will be part of a greater team to manage, maintain, and optimize...

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