• Lead Systems Administrator

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is hiring a Lead Systems Administrator 3 for an exciting upcoming Cyber Operations contract award to support contracts that provide ... enterprise architecture and standards related systems engineering. You will be coordinating activities pertaining to...processes, tools, and practices. What you will do Applies systems engineering principles throughout the systems life… more
    BigBear.ai (06/30/25)
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  • System Administrator 3

    M. C. Dean (District Of Columbia, DC)
    …in electrical, engineering, and cybersecurity industries. Responsibilities What you'll do: The Systems Administrator 3 is responsible for the day-to-day ... troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator...of agility, expertise, and trust. + An opportunity to lead and build a business with the support of… more
    M. C. Dean (06/27/25)
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  • Sr. Principal VMware Systems

    Northrop Grumman (Annapolis Junction, MD)
    …your career. Northrop Grumman Mission Systems is seeking an expert VMWare systems administrator to join its dynamic team of technical professionals in ... be limited to the following: + Perform as VMWare systems administrator for large, classified government contracts....and managing systems within current applicable information systems compliance standards. + 3 or more… more
    Northrop Grumman (07/08/25)
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  • Contract Administrator - Level 3

    Northrop Grumman (Linthicum Heights, MD)
    …Possible from the day you start. Northrop Grumman is currently seeking a **Contracts Administrator - Level 3 (Principal) or 4 (Senior Principal)** , to join our ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (06/05/25)
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  • Senior Windows Systems Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows Systems ... within the environment. This role covers the management of enterprise systems , storage, patching, and endpoint solutions across Windows platforms. The role… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Database Administrator 3

    M. C. Dean (Annapolis Junction, MD)
    …client outcomes, improving lives, and changing the world for the better. Seeking a **Database Administrator 3 ** that is able to work with a dynamic team of ... and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term...of agility, expertise, and trust. + An opportunity to lead and build a business with the support of… more
    M. C. Dean (05/16/25)
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  • Senior Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... qualified candidate for a small, diverseteam that provides end-to-end software, systems , and network engineering services to support Integrated Discovery Operations… more
    Leidos (05/14/25)
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  • Network Administrator 3

    M. C. Dean (Annapolis Junction, MD)
    …changing the world for the better. We are seeking a **Network Administrator 3 ** to join our **Security and Electronic Systems (SES)** business Unit. As part ... and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term...of agility, expertise, and trust. + An opportunity to lead and build a business with the support of… more
    M. C. Dean (05/14/25)
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  • Contract Administrator / Principal Contract…

    Northrop Grumman (Baltimore, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining...for you to join our team as a **Contracts Administrator / Principal Contracts Administrator based out of… more
    Northrop Grumman (05/17/25)
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  • System Administrator 4

    M. C. Dean (District Of Columbia, DC)
    …Management), and other Integrated Electronic Security Systems . A Systems Administrator 4 position is a SME/team lead position. Your role is pivotal ... others are key to success in this role. The Systems Administrator is responsible for day-to-day management,...systems + Triage customer support calls, providing Tier 3 escalation as needed + Communicate with customers, manufacturers,… more
    M. C. Dean (06/27/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …a wide variety of IT systems . We are hiring a seasoned System Administrator - Level 3 to provide advanced technical leadership and hands-on support for ... System Administrator Job Category: Information Technology Time Type: Full...implementation, troubleshooting, optimization, and maintenance of IT systems . This role supports complex enterprise infrastructure and architecture,… more
    CACI International (05/02/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …a wide variety of IT systems . We are seeking an accomplished System Administrator - Level 4 to lead and support complex enterprise IT environments, with ... Senior System Administrator Job Category: Information Technology Time Type: Full...a focus on high-assurance systems . This senior-level position involves architecture support, advanced troubleshooting,… more
    CACI International (05/02/25)
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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 ... competitive compensation and benefits package. Visit our website at: www.dcca.com Cloud System Administrator Candidate must have an active TS/SCI w/ Poly For over 40… more
    DCCA (05/19/25)
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  • System Administrator

    CACI International (Hanover, MD)
    …configuration control and release management. **Responsibilities** This position is for a Lead System Administrator to support mission critical application and ... degree in a technical discipline from an accredited college or university * Three ( 3 ) years experience as a System Administrator performing tasks similar to… more
    CACI International (07/04/25)
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  • System Administrator IV - HPC

    Leidos (Annapolis Junction, MD)
    …availability and performance of data center services, physical and virtual server-class systems , and storage. Lead medium-to-large scale projects, design and ... currently has an immediate need for an experienced **System Administrator - IV HPC** for a new customer on...such as RES, LSF and SLURM + HPC farm systems , HPC MPP clustered systems , Front End… more
    Leidos (07/03/25)
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  • Sr. System Administrator - VDI

    Leidos (Odenton, MD)
    …This role is primarily on the customer site at Ft Meade, MD. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence ... + Provide Senior level expertise for Virtual Desktop Infrastructure (VDI) environment. + Lead as the Subject Matter Expert on all VDI related issues/needs. + Provide… more
    Leidos (06/14/25)
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  • Endpoint Security as a Service (ESS) Engineer/…

    Leidos (Washington, DC)
    …- where innovation meets mission.** **What You'll Do** As an ESS Engineer and Administrator , you won't just maintain systems - you'll _elevate_ them. You'll be ... driven Endpoint Security as a Service (ESS) Engineer and Administrator to join our team at the Washington Navy...- _let's talk_ . This is your chance to lead from the front in safeguarding critical systems more
    Leidos (07/02/25)
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  • VTC Administrator - Onsite

    General Dynamics Information Technology (Camp Springs, MD)
    …We are looking for a talented and experienced Unified Communications (UC) Systems Administrator to join an IT operations project, Unified Communications ... to Obtain:** None **Public Trust/Other Required:** Other **Job Family:** Systems Administration **Skills:** Cisco,Troubleshooting,Unified Communications,Video Teleconferencing Systems more
    General Dynamics Information Technology (06/25/25)
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  • ERP NetSuite Senior Administrator

    Datavant (Annapolis, MD)
    …Looking For** Datavant is seeking a hands-on, detail-oriented ERP NetSuite Senior Administrator to lead the configuration, maintenance, and governance of our ... and implement permanent fixes + Serve as Tier 2/Tier 3 NetSuite support for Finance and Operations users +...and permissions Cross-Functional Collaboration + Work with Finance, IT Systems , Audit, and third-party vendors (eg, PwC, Genpact) on… more
    Datavant (07/01/25)
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  • Sr. Datadog Administrator

    System One (Washington, DC)
    Job Title: Sr. Datadog Administrator Location: Washington, DC Type: 9 + months Contract with good chance of extensions Contractor Work Model: Remote Job Description ... ALTA IT Services is seeking a Senior Datadog Administrator with strong AWS expertise to support a leading...(IaC) using tools such as Terraform or CloudFormation. + Lead root cause analysis and remediation efforts for high-severity… more
    System One (07/03/25)
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