• Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US ... position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and validation,… more
    SimIS Inc. (09/22/25)
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  • Systems Administrator 3- TS/SCI

    M. C. Dean (Omaha, NE)
    …2+ years of relevant work experience providing system administration to Elastic and or Linux based systems . + Applicants selected will be subject to a government ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (10/11/25)
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  • Senior Database Administrator

    TekSynap (IA)
    …environments. + Project long-range database requirements in coordination with information systems managers and other stakeholders. + Design, create, implement, and ... languages (eg, SQL, PL/SQL). + Perform database programming and support systems design. + Maintain database dictionaries, monitor standards and procedures, manage… more
    TekSynap (11/15/25)
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  • System Administrator IV

    Gama-1 Technologies (Silver Spring, MD)
    Summary GAMA-1 Technologies, LLC seeks a highly experienced System Administrator IV to provide advanced systems administration, configuration management, and ... Preferred Qualifications + Certifications such as Microsoft Certified: Windows Server Administrator , Red Hat Certified Engineer (RHCE), VMware Certified… more
    Gama-1 Technologies (11/20/25)
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  • System Administrator

    CACI International (College Park, MD)
    …System Administrator to join our team. **Responsibilities:** As a Mid-Level Linux Infrastructure Engineer with Networking Experience, you will play a pivotal ... System Administrator Job Category: Information Technology Time Type: Full...be a key contributor in resolving technical challenges within Linux and Windows environments through various channels, including phone,… more
    CACI International (11/08/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    …security breaches. + Operating Systems : Familiarity with various operating systems (Windows, Linux , macOS) and their networking configurations. + Scripting: ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …**Job Description:** Parsons is looking for an amazingly talented **Mid System Administrator ** to join our team! **What You'll Be Doing:** + Maintains smooth ... operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages system resources, including CPU usage, disk usage,… more
    Parsons Corporation (11/15/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …technologies; digital/analog communications technologies. + Working knowledge of the following systems : UNIX/ LINUX , CISCO IOS, Windows Server, and Microsoft SQL. ... . As a leader and premier provider of cyber-physical systems , we spearhead the design, construction, operation, and maintenance...worldwide, is the driving force behind our ability to engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (08/27/25)
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  • System Administrator 2

    Synergy ECP (MD)
    System Administrator 2 MD Description Member of a cross-functional team providing Windows systems administration/engineering expertise and guidance for a ... Policy configurations, patching servers and applying DISA STIGS, basic Linux experience is a bonus. Duties include: + Serve...have expert knowledge and skills in using Microsoft operating systems (Windows 2012R2 and Windows 2016 or higher) +… more
    Synergy ECP (10/15/25)
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  • Senior System Administrator

    Insight Global (Wichita, KS)
    Job Description Insight Global is looking to hire a Sr Systems Administrator to join a customer of ours in the Wichita area. The role involves managing and ... Skills and Requirements * 5-7 years of experience in a system administrator or system engineer role * Background with virtualization (Vmware,… more
    Insight Global (11/07/25)
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