• AHU Technologies, Inc. (Washington, DC)
    … drive mapping Windows OS configuring Help desk JTLIMS 3. X TITLE: System Administrator Journeyman LOCATION: Washington DC/ Onsite MINIMUM EDUCATION: Bachelor's ... system -related issues to ensure smooth laboratory operations. Complete Description: The client Systems Administrator will work with the team to manage and… more
    Upward (08/04/25)
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  • AHU Technologies, Inc. (Washington, DC)
    system -related issues to ensure smooth laboratory operations. Complete Description: The LIMS Systems Administrator will work with the team to manage and ... Description: Provide technical support and troubleshooting for the JusticeTrax LIMS System and its associated hardware components. The selected candidate will manage… more
    Upward (08/04/25)
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  • Principal System

    RTX Corporation (Springfield, VA)
    …and responsibility and provide access to tools and resources that enable this ** Principal ** ** System Administrator - Network Operations Center** employee ... a Raytheon program in a classified environment as a Network Operations Center (NOC) System Administrator . + This position is responsible formonitoring… more
    RTX Corporation (09/07/25)
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  • Sr. Principal HPC System

    Northrop Grumman (Annapolis Junction, MD)
    …Grumman Mission Systems (NGMS) is seeking a ** Principal or Sr. Principal HPC System Administrator ** . This position is located at **Baltimore, ... be filled as a Principal or Sr. Principal HPC System Administrator ** Basic...compute cluster hardware + Experience with MPI, high-speed low-latency network fabrics, parallel file systems , and/or GPUs… more
    Northrop Grumman (10/02/25)
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  • Principal System

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... and a competitive compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI… more
    DCCA (08/18/25)
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  • Sr Principal Windows Systems

    Northrop Grumman (Dulles, VA)
    …Chief Information and Digital Office (CIDO) organization is seeking an experienced **Sr Principal Windows Systems Administrator ** to join its dynamic team ... limited to the following:** + Perform as a Windows System Administrator for a classified government contract....of multi-user computer systems , including coordination with network , software, and system engineers, PC desktop… more
    Northrop Grumman (10/03/25)
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  • Principal Linux Systems

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & ... make a difference in National Security!** **Job Summary:** Leidos is seeking a Principal Linux Systems Administrator with demonstrated experience supporting… more
    Leidos (07/31/25)
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  • Contract Administrator / Principal

    Northrop Grumman (Annapolis, MD)
    …of the best work of your career. This position may be filled as a **Contracts Administrator or a Principal Contracts Administrator ** . This position is based ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...customers. This position may be filled as a Contracts Administrator or a Principal Contracts Administrator more
    Northrop Grumman (07/11/25)
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  • Principal Contract Administrator

    Northrop Grumman (Annapolis, MD)
    …The Oceanic Systems Operating Unit Contracts team is looking for a ** Principal Contract Administrator /Sr. Principal Contract Administrator ** to ... recommending corresponding risk mitigation strategies. **Qualifications:** **Basic Qualifications for Principal Contract Administrator :** + Bachelor's degree with… more
    Northrop Grumman (08/28/25)
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  • Principal Network Systems

    Saliense Consulting (Arlington, VA)
    …preview of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer) to join our team in support ... be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will...impacting the enterprise environment. Responsibilities include: + Manages the ' system of systems ' architecture development, partitioning of… more
    Saliense Consulting (10/01/25)
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  • Windows System Administrator /Tech…

    Koniag Government Services (Chantilly, VA)
    …Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security, Network Systems ** **Job Function** ** Systems Administrator ** **Pay Type** **Salary** ... Solutions, a Koniag Government Services company **,** is seeking a Windows System Administrator /Technical Support Specialist with a **Secret clearance** to… more
    Koniag Government Services (10/04/25)
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  • United States Postal Service (USPS) Incumbent…

    General Dynamics Information Technology (Fairfax, VA)
    …Cisco ISE Engineer + DNS/DHCP Network Engineer + Microsoft Power BI Developer + Principal Unix/Linux Systems Administrator + VPN Network Engineer + ... Compute Architect + Mobile Design & Application Architect + Network Architect + Solutions Architect + Systems ...+ IT Administrators + IT Administrative Analyst + IT System Administrator + IT Engineers + Mechanical… more
    General Dynamics Information Technology (09/19/25)
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  • Principal Network Engineer

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …degree in information systems , computer science, engineering, or related field (required) + Network Administrator /Engineer Certification (required) ... environment. Competitive Range Solutions requires the expertise of a talented and experienced Principal Network Engineer to assist in directing and managing the… more
    Competitive Range Solutions, LLC (08/07/25)
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  • COPY - Principal Systems Engineer

    Insight Global (Arlington, VA)
    Job Description Insight Global is looking for a Principal Systems Engineer to support us in the design and implementation of our cloud infrastructure for a DOD ... definition, design, and implementation. -Strong background in hardware engineering, network configuration, and systems integration. -Hands-on experience with… more
    Insight Global (10/04/25)
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  • Principal OR Sr. Principal Payloads…

    Northrop Grumman (Washington, DC)
    …equipment: network analyzers, spectrum analyzers, signal generators + MPO/TC operator system knowledge + System Administrator experience + Operations and ... part of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal ...Aeronautics Systems is looking to add a ** Principal OR Sr. Principal Payloads Field Service… more
    Northrop Grumman (09/17/25)
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  • Unified Communications Engineer - Principal

    Amentum (Fort Meade, MD)
    …implement, and optimize UC solutions * Collaborate with cross-functional teams, including network engineers, security specialists, and system architects * Assess ... look no further. Amentum is seeking a **UC Engineer Principal ** to join our team of passionate individuals in...or other conference management tools * Advise the UC, Network , and Systems engineering teams, and cyber… more
    Amentum (09/20/25)
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  • Sr. Principal Cyber Software Engineer (AHT)

    Northrop Grumman (Washington, DC)
    …responsibilities include, but are not limited to:** + Perform as a Windows 2019/2022 System Administrator . + Manage and maintain security patches for the Windows ... In order to fulfill this mission, Northrop Grumman Defense Systems sector is seeking a **Sr. Principal ...coordinating actions as required. + Lead actions with peer systems administrators, network engineer, security teams, and… more
    Northrop Grumman (10/04/25)
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  • Principal Project Manager (List of required…

    Booker DiMaio, LLC (North Bethesda, MD)
    …Master (PSM) + Cisco Certified Network Associate (CCNA) + Microsoft Certified Systems Engineer (MCSE) + COMPTIA A + Principal Project Manager: + Considered ... is required. Our client is in need of a Principal Project Manager with all of the certifications listed...(PMP) + Salesforce Certified Administrator + Professional Scrum… more
    Booker DiMaio, LLC (09/20/25)
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  • Principal Exchange Engineer

    ManTech (Chantilly, VA)
    …Professional, VMware VCP - VMware Certified Professional, CCNA - Cisco Certified Network Administrator + ITIL Foundations or later certification highly desired ... **MANTECH** seeks a motivated, career and customer-oriented ** Principal Exchange Engineer** to join our team in...Exchange server infrastructure. + Monitor, document, and report on system utilization and capacity + Resolve escalated email routing,… more
    ManTech (09/12/25)
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  • Senior Principal Azure Cloud Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and experienced **Senior Principal Azure Cloud Engineer** to join our team in **Chantilly, VA.** In this role, you will support ... maintaining automation scripts in PowerShell, Python, or Azure CLI + Configuring network security groups (NSGs) and application gateways to protect resources +… more
    ManTech (09/16/25)
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