Mantech

Backend Developer

Location: USA-VA-Ashburn  •  Req # R61597  •  Posted Date: 07-Jul-2025  •  Remote Type: Hybrid

MANTECH seeks a motivated, career- and customer-oriented SME Backend Java Developer to join our innovative 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...

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Principal Cloud Software Engineer

Location: USA-CO-Denver  •  Req # R61416  •  Posted Date: 03-Jul-2025  •  Remote Type: Onsite

Mantech seeks a motivated and customer-focused Principal Cloud Software Engineer to join our team in Denver, CO or Chantilly, VA. In this role, you will design, develop, and support cloud-based backend applications, ensuring secure and scalable solutions for mission-critical...

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Principal Cyber Security Developer

Location: USA-VA-Chantilly  •  Req # R61570  •  Posted Date: 03-Jul-2025  •  Remote Type: Onsite

ManTech seeks a motivated, career and customer-oriented Principal Cyber Security Developer to join our team in Chantilly, VA. Principal Cyber Security Developers ensure excellence in the development and delivery of cyber security software solutions. They actively develop, test, and deploy...

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Senior Principal Cyber Security Engineer

Location: USA-CO-Denver  •  Req # R61534  •  Posted Date: 03-Jul-2025  •  Remote Type: Onsite

ManTech seeks a motivated, career and customer-oriented Senior Principal Cyber Security Engineer to join our team in the Denver, CO.Responsibilities include but are not limited to:Troubleshoot new and current data collection issuesTroubleshoot system issues that make the system unstable or...

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Senior Security Controls Assessor

Location: USA-FL-Doral  •  Req # R61374  •  Posted Date: 02-Jul-2025  •  Remote Type: Onsite

ManTech is seeking a motivated, career and customer-oriented Senior Security Controls Assessor to join our team in Doral, FL.Responsibilities include but are not limited to:Determines the effectiveness of security controls within Information Systems (IS), ensuring compliance and identifying...

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Senior Information System Security Engineer

Location: USA-VA-Chantilly  •  Req # R61516  •  Posted Date: 02-Jul-2025  •  Remote Type: Onsite

ManTech is seeking a motivated, career and customer-oriented Senior Information System Security Engineer (ISSE) to join our team in Chantilly, VA. Responsibilities include, but are not limited to:Identify information protection needs for an IS and Network Environment.Define IS and Network...

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