• Senior Technical Lead - Microgrids

    AECOM (Arlington, VA)
    …our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world's most complex ... There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring… more
    AECOM (12/23/25)
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  • Senior Systems Engineer

    GovCIO (Fairfax, VA)
    …**Location** _US-VA-Fairfax_ **ID** _2025-7177_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance...and maintenance of systems hardware and software and related infrastructure . + Maintain security infrastructure with Group… more
    GovCIO (12/03/25)
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  • Senior Linux & Windows Systems Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …support the Hosting Services and Identity and Access Management, Domain Name Services, Network at the OIT's Division of Infrastructure Services (DIS) at Health ... None **Public Trust/Other Required:** NACI (T1) **Job Family:** IT Infrastructure and Operations **Skills:** Bash Scripting,Linux Server Administration,Microsoft Azure… more
    General Dynamics Information Technology (01/10/26)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …and implement solutions that are within Government security guidelines and maintain network infrastructure and processes that ensure network architectures ... and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support...solutions that are within Government security guidelines and maintaining network infrastructure and processes that ensure … more
    SimIS Inc. (11/06/25)
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  • Senior Circuit Engineer

    TekSynap (Arlington, VA)
    …Knowledge of emerging technologies and industry trends in circuit engineering and network infrastructure to drive innovation and continuous improvement. + ... provide both reactive and proactive support for the client network and systems infrastructure + Knowledge of...a Top Secret/SCI clearance **Overview** We are seeking a Senior Circuit Engineer to join our team in Arlington,… more
    TekSynap (01/06/26)
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  • Senior IT Security Architect

    AIG (Reston, VA)
    …are reimagining the way we help customers to manage risk. Join us as a Senior IT Security Architect to play your part in that transformation. It's an opportunity to ... information security teams, AIG business and applications teams, data, network , and cloud services to secure AIG's global applications...incident response team to define use cases for cloud infrastructure , for example, what to do when a high-risk… more
    AIG (10/21/25)
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  • Senior Architect, OpenShift - FSI

    Red Hat (Richmond, VA)
    The Red Hat Financial Services Consulting Services team is seeking a Senior Architect. In this role, you will earn the trust and confidence of customers' ... the needs of our most demanding customers. As a Senior Architect, you will serve as a customer advocate...DevOps processes to improve the cloud life cycle, including infrastructure and application uptime, availability, and time-to-market + Design… more
    Red Hat (01/03/26)
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  • Senior Cloud Engineer

    Steampunk (Mclean, VA)
    …law. Steampunk participates in the E-Verify program ._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6758/ senior ... **Overview** As a ** Senior Cloud Engineer,** you will work within our...experiencewith cloud platform services and DevOps practices such as infrastructure as code and confirmation management automation. **Contributions** +… more
    Steampunk (11/25/25)
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  • Senior Solutions Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38550 **Summary** ** Senior Solutions Engineer** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... security and economic interests of our nation. SecuriGence is seeking a talented ** Senior Solutions Engineer** to help contribute to our success. Come help us solve… more
    Chenega Corporation (12/20/25)
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  • Senior Windows Systems Administrator

    Leidos (Arlington, VA)
    …Administrator_** in support of the Air Force National Capital (AFNCR) IT Services program . This position is located at The Pentagon, Arlington VA. At Leidos, we ... we do business. **Primary Responsibilities:** + Manage our Windows infrastructure to include installation, configuration, patching, and upgrades, with...in lieu of a degree. + 6+ years of Senior level experience in Windows server (Server OS 2019,… more
    Leidos (01/07/26)
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