• Firewall Administrator & InfoSec Engineer…

    Lockheed Martin (Bethesda, MD)
    …the Boundary Transformation and Secure Transport team is hiring a mid\-career Firewall Administrator / InfoSec Engineer\. **What You Will Be Doing:** In this role, ... security, protocols, and architectures, as well as experience with cloud \-based technologies and programming languages\. Previous experience in routing, firewalls,… more
    Lockheed Martin (07/16/25)
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  • Sr . Principal MS Exchange…

    Northrop Grumman (Linthicum Heights, MD)
    …Time **Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world ... curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to...Mission Systems is seeking an experienced MS Exchange Systems Administrator to join its Classified Solutions team. This position… more
    Northrop Grumman (06/14/25)
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  • Senior Cloud System…

    TekSynap (Columbia, MD)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** + Configure and support cloud and virtual environments including AWS and VMware + Maintain various ... QUALIFICATIONS** + Minimumeight(8) years of experience as a System Integrator, Administrator , or Cybersecurity Roll + Minimum ofBachelor's Degreefrom an accredited… more
    TekSynap (07/09/25)
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  • Cloud System Administrator

    DCCA (Annapolis Junction, MD)
    Cloud System Administrator Location Annapolis Junction, MD Job Code 2063 # of Openings 1 Apply Now ... compensation and benefits package. Visit our website at: www.dcca.com Cloud System Administrator Candidate must have an...problem with ease, allowing them to focus on the work that matters. Internally, DCCA prides itself on a… more
    DCCA (05/19/25)
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  • System Administrator , Senior

    Parsons Corporation (Columbia, MD)
    …solutions to provide unmatched innovation. Parsons is seeking a ** Sr . System Administrator ** to support our expanding portfolio of work in the Intelligence ... - a mission at the heart of our intersecting work across defense, intelligence, and critical infrastructure. + We...technical discipline and 15 years' experience as a System Administrator , OR High school diploma and 20 years' experience… more
    Parsons Corporation (06/20/25)
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  • Senior Microsoft Architect…

    EchoStar (Germantown, MD)
    …**Job Duties and Responsibilities** **EchoStar** has an exciting opportunity for a ** Senior Microsoft Architect and Administrator ** in our **Hughes Network ... such as Microsoft Certified: Azure Solutions Architect Expert, Microsoft Certified: Azure Administrator Associate, or similar Cloud certifications from AWS (eg,… more
    EchoStar (08/04/25)
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  • Sr . DevOps Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . DevOps Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... role provides mission critical system support to our customer. You will closely work with the Development team as well as other technology stakeholders to maintain,… more
    Leidos (08/02/25)
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  • Senior Business Administrator

    General Dynamics Information Technology (Hanover, MD)
    …of related experience **US Citizenship Required:** Yes **Job Description:** **Administrative Sr . Manager** Apply your expertise to advance the mission and optimize ... our business strategy as a Administrative Sr Manager at GDIT. Here, you'll support solving some...where both parties are satisfied** **Collaboration: The ability to work effectively with others** **Emotional Intelligence: The ability to… more
    General Dynamics Information Technology (07/01/25)
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  • Linux System Administrator ( Senior

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …CMMI ML3 for Services and Development. Link Solutions is seeking a Linux System Administrator ( Senior -Level) to join our team at Aberdeen Proving Ground, MD. + ... Secret Clearance. + Non-remote (relocation incentive available) Our Linux System Administrator ( Senior -Level) will be responsible for the installation,… more
    Link Solutions Inc (08/01/25)
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  • Senior Database Administrator

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring for MULTIPLE ** Senior Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) ... $151,286.99 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6412/ senior -database- administrator thurs-fri-off-days/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6412_… more
    GovCIO (08/02/25)
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