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  • Description Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). ...

    Leidos — 2025-08-23  
  • Position Title: Linux System Administrator, Senior Location: Crane, Indiana, United States Department: Information Technology Work Type: Full time Workplace Type: Hybrid ...

    RMC - Resource Management Concepts Inc. — 2025-09-12  
  • Linux System Administrator, Senior Indian Head, Maryland

    Position Title: Linux System Administrator, Senior Location: Indian Head, Maryland, United States Department: Information Technology Work Type: Full time Workplace Type: ...

    RMC - Resource Management Concepts Inc. — 2025-08-20  
  • Principal Linux Systems Administrator Annapolis Junction, Maryland

    Description Leidos has a new and exciting opportunity for a Principal Linux Systems Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area ...

    Leidos — 2025-08-30  
  • Navstar Inc.Location: Columbia, MDRequired Clearance Level: TS/SCI with PolygraphWould you like to perform rewarding work while contributing to the success of an established, ...

    Navstar Inc. — 2025-08-26  
  • Navstar Inc.Location: Columbia, MDRequired Clearance Level: TS/SCI with PolygraphWould you like to perform rewarding work while contributing to the success of an established, ...

    Navstar Inc. — 2025-08-26  
  • Linux System Administrator Huntsville, Alabama

    Description Are you passionate about tackling intricate challenges?Leidos-Dynetics, within the Digital Modernization sector, is seeking a Linux System Administrator to ensure ...

    Leidos — 2025-09-15  
  • Senior Systems Administrator (Unix/ Linux)at First Division ConsultingOn-site • Dahlgren, Virginia, United States • Full-timeDescriptionThis position is contingent on contract ...

    First Division Consulting — 2025-08-21  
  • Senior Application Security Engineer Clarksburg, West Virginia

    Description As the largest provider of IT services, Leidos develops and sustains large data and technology infrastructures and integrates complex law enforcement IT system ...

    Leidos — 2025-08-24  
  • Sr Product Security Engineer Clarksburg, Maryland

    About ForterraForterra is a leading provider of autonomous systems for ground-based movement in the working world. Amongst some of the earliest innovators in the field of ...

    Forterra — 2025-08-18  
  • Senior Systems Security Engineer Dahlgren, Virginia

    Description:Client Solution Architects (CSA) is currently seeking a Senior Systems Security Engineer to support a program at Dahlgren, VA.For nearly 50 years, CSA has delivered ...

    CSA Global LLC — 2025-09-09  
  • Senior Systems Security Engineer Hanahan, South Carolina

    Core4ceSenior Systems Security Engineer899-383 We are seeking a Systems Security Engineer to join our team designing, deploying, and securing a next-generation, multi-cloud ...

    Core4ce — 2025-09-12  
  • Senior Systems Security Engineer Charleston, South Carolina

    Core4ceSenior Systems Security Engineer900-383 We are seeking a Systems Security Engineer to join our team designing, deploying, and securing a next-generation, multi-cloud ...

    Core4ce — 2025-09-12  
  • Security Engineer Ashburn, Virginia

    Description Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program responsible to prevent, ...

    Leidos — 2025-08-28  
  • Description Leidos has a new and exciting opportunity for a Principal Linux Systems Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area ...

    Leidos — 2025-08-24  
  • Security Engineer Pittsburgh, Pennsylvania

    Job Category: SystemsRisquisition Number: SECUR001176 Posted: August 5, 2025Full-TimePittsburgh, PA 15219, USA Job DetailsDescriptionSecurity EngineerBuchanan Ingersoll & ...

    Buchanan, Ingersoll & Rooney — 2025-09-06  
  • Security Engineer Pittsburgh, Pennsylvania

    Job Category: SystemsRisquisition Number: SECUR001178 Posted: August 5, 2025Full-TimePittsburgh, PA 15219, USA Job DetailsDescriptionSecurity EngineerBuchanan Ingersoll & ...

    Buchanan, Ingersoll & Rooney — 2025-09-06  
  • Description As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information Assurance (IA) Architecture Analysis ...

    Leidos — 2025-08-23  
  • Systems Security Engineer - Resiliency California, Pennsylvania

    BRG is an Equal Employment Opportunity/Affirmative Action Employer. All qualified candidates will receive consideration for employment without regard to race, color, religion, ...

    Berkeley Research Group, LLC — 2025-08-31  
  • Senior Security Engineer Springfield, Virginia

    OVERVIEW: VAE, Inc. is a full service IT Infrastructure Solutions Company focused on building, securing and supporting our clients’ mission critical enterprises. We provide ...

    VAE, Inc. — 2025-08-30  

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