• Senior Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    …System Administratorwill provide primary and backup server system administration and information assurance support. Duties and Responsibilities: + Provide ... Senior Systems Administrator Ft. Belvoir, VA Join our...and patches are installed and configured, including maintaining Defense Information Systems Agency (DISA) Security Technical Implementation… more
    Chenega Corporation (12/01/25)
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  • Senior BAS technician

    Koniag Government Services (Chantilly, VA)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a Senior BAS Technician with a current Secret Clearance and ability to obtain a Top-Secret ... staff to direct the day-to-day project work. + The Senior BAS Technician is responsible for the Quality Control...Technician is responsible for the Quality Control (QC), Quality assurance (QA) and adherence to all life, health, and… more
    Koniag Government Services (11/14/25)
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  • Senior Network/Systems Tools Engineer

    Leidos (Chantilly, VA)
    …**Required qualifications include the following:** + Must be compliant with DoD 8140 Information Assurance Technical (IAT) Level 2. + Technical Knowledge: Deep ... The Digital Modernization Sector at Leidos has an opening for an a Senior Network/Systems Tools Engineer to support the Intelligence Sector. **The job duties are… more
    Leidos (12/20/25)
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  • Systems Administrator - Junior to Senior

    Amentum (Dahlgren, VA)
    …Defense (DoD) Directive 8140 or superseding documentation, this position shall require Information Assurance Technicians (IAT) Level 2 or higher under specialty ... area 45 - System Administrator with certification in current Operating Systems and Information Security . This position shall also require an IT-1 level… more
    Amentum (12/16/25)
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  • Senior Embedded Software Engineer

    Carnegie Mellon University (Arlington, VA)
    …practices and serves as a national resource in software engineering, computer security , and process improvement. The SEI works closely with defense and government ... a Federally Funded Research and Development Center focusing on areas critical to national security ? Do you want to join a collaborative team that develops and uses… more
    Carnegie Mellon University (11/06/25)
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  • Senior Software Quality Analyst

    BLN24 (Mclean, VA)
    Job Title: Senior Software Quality Analyst Company: BLN24 About Us: We find strength in teamwork-a better you is a better us BLN24 is an award-winning Management ... enhance strategic and technical operations and deployments. Job Description: This senior -level position will establish testing strategy, mentor QA personnel, and… more
    BLN24 (12/11/25)
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  • Data Scientist / Senior AI Machine Learning…

    CACI International (Sterling, VA)
    Data Scientist / Senior AI Machine Learning Research Engineer Job Category: Science Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee ... Opportunity:** CACI has an exciting new opportunity for a Senior AI and Machine Learning Research Engineer. Apply machine...the ability to obtain, maintain and/or transfer the required security clearance as dictated by the contract + Must… more
    CACI International (11/25/25)
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  • Senior QA/QC Critical Electrical Manager

    EMCOR Group (Richmond, VA)
    …electrical systems. Our expertise spans traditional electrical contracting, security solutions, audio-visual integration, wireless networking, and building ... the next level? Miller Electric Company is seeking a Senior QA/QC manager for Facility Solutions. The Senior...Submittals + Quality Standards & Plans + Request for Information + National Electrical Code + NFPA, NETA, IEEE,… more
    EMCOR Group (10/30/25)
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  • Senior Scrum Master

    CACI International (VA)
    Senior Scrum Master Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... and ensure consistency across teams + Liaison with architects, cyber security SMEs, and other stakeholders; fostering quality communication between engineering… more
    CACI International (01/01/26)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …+ General experience providing configuration management, system administration, and information assurance support for combat system interface simulation, ... : Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small Business (VOSB) that...and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support… more
    SimIS Inc. (11/06/25)
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