• Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …II + Experience and Knowledge of Navy tactical systems and combat information center operations + SECRET clearance Experience Desired: + Preferred: Master's ... position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US Navy Training… more
    SimIS Inc. (09/22/25)
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  • Technical Recruiter, Senior…

    M. C. Dean (Vienna, VA)
    …of structured cabling systems, including copper and fiber-optic infrastructure. + Data Center Enablement: Building out end-to-end cabling pathways that link core ... network switches, servers, and storage systems, enabling robust, high-speed...support command centers, security systems, passenger information systems, and operations within airports and transit facilities. + Technical Compliance… more
    M. C. Dean (09/13/25)
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  • Senior Technical Manager

    CACI International (Mclean, VA)
    Senior Technical Manager Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... * * * **The Opportunity:** CACI is seeking a Senior Technical Manager in a dynamic role that combines...and mentor a team of engineers supporting internal cyber operations + Collaborate with government clients to identify requirements… more
    CACI International (09/02/25)
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  • Senior Embedded Software Engineer

    Carnegie Mellon University (Arlington, VA)
    …challenge? Are you excited about working for a Federally Funded Research and Development Center focusing on areas critical to national security? Do you want to join ... systems, including software acquisition, architecture, systems/software engineering, testing, and operations , with a deep understanding of the complexities involved… more
    Carnegie Mellon University (11/06/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Critical Systems,Enterprise Systems,Software Updates,System Administration,Technical ... and usage charts, including CPU usage, disk usage and network uptime for the Linux Servers. + Provide general...and new installation of servers and coordinate with data center personnel to execute. Document and generate business processes… more
    General Dynamics Information Technology (10/25/25)
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  • Technical Business Developer, ADC Network…

    Amazon (Herndon, VA)
    …want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other ... Leadership & Program Management * Provide regular updates to Senior management * Serve as a key member of...best practices and emerging technologies, related to infrastructure (ie network , data center , hardware, software) - 3+… more
    Amazon (11/19/25)
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  • Structural Engineer, Design Center…

    Amazon (Herndon, VA)
    …want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other ... vision, rationale and recommendations to leadership teams for next-generation data center structural design and remediation on existing sites, while ensuring current… more
    Amazon (11/12/25)
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  • Network Engineer Tier 3

    CACI International (Springfield, VA)
    …are needed on an ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse ... designing, implementing, troubleshooting, and maintaining complex IT networks, encompassing daily operations , monitoring, and problem resolution for all network … more
    CACI International (10/25/25)
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  • Senior Cybersecurity Malware Reverse…

    ManTech (Herndon, VA)
    …in reverse engineering, malware analysis, and cybersecurity. **Preferred Qualifications:** + Previous Network Operations Center (NOC) or IT Operations ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Cybersecurity Malware Reverse Engineer** to join our team in the **DC, Maryland, and Virginia… more
    ManTech (11/14/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …Solaris UNIX servers. + Monitor and tune system performance to ensure optimal operations across a mixed customer environment. + Plan and implement new system ... + Provide support and periodic preventive maintenance in a data center environment. + Demonstrate and implement technologies to enhance efficiency, scalability,… more
    TekSynap (10/25/25)
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