• Solution Architect

    Leidos (Chantilly, VA)
    …to our customer's success. The Mission Solutions Business Area within the National Security Sector of Leidos is seeking a Solutions Architect to develop solutions ... for driving innovation and modernization across multiple domains, including cybersecurity , enterprise architecture, digital engineering, system engineering, and data… more
    Leidos (11/14/25)
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  • Infrastructure Engineering Lead

    CACI International (Sterling, VA)
    …of Travel: Continental US * * * **The Opportunity:** CACI seeks a cleared engineer to lead the DevOps team for a program of record building class-leading Digital ... and championing best practices + Collaborating with software, DSP, and cybersecurity teams to understand requirements and implement new capabilities + Assisting… more
    CACI International (11/14/25)
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  • Sr. System Administrator (Linux)

    Nightwing (Sterling, VA)
    …is hands-on and requires expertise in Linux administration, automation, and security hardening. The Senior System Administrator will ensure the availability, ... systems. + Strong understanding of Linux networking, storage, system services, and security controls + Experience with **Ansible** and Bash Scripting + Proficiency… more
    Nightwing (10/29/25)
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  • Citrix Administrator

    GovCIO (Richmond, VA)
    …of the servers, hardening of the servers and reporting of the overall security and operational status. The position will also recommend improvements to the ... Skills and Experience + Clearance Required: Secret + CompTIA Security +.Computing Environment (CE) Certification (ie, Microsoft Certified Solutions Expert(MCSE),… more
    GovCIO (09/24/25)
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  • Capability Integration Lead (TS/SCI)

    Tau Six (Arlington, VA)
    Tau Six, an agile small company delivering cutting edge cybersecurity and systems integration services to the US National Security market, has an immediate need ... the opportunity to help design and lead future national security IT integration projects for a critical DoD customer....more years of experience + Proven experience as IT engineer , project manager or similar role + Experience in… more
    Tau Six (09/22/25)
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  • Help Desk System Specialist 1

    M. C. Dean (Vienna, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... better. We are seeking a **Help Desk System Specialist** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business… more
    M. C. Dean (08/27/25)
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  • JIRA Developer and Administrator

    Leidos (Alexandria, VA)
    …technology, architecting cutting-edge solutions in cyber defense, logistics optimization, security operations, and decision intelligence. We're the minds behind the ... mission-critical systems that keep our nation secure. **_Ready to engineer solutions that matter?_** The Digital Modernization Sector at Leidos is seeking a dynamic… more
    Leidos (11/19/25)
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  • Secret Solutions Architect

    Insight Global (Fairfax, VA)
    Job Description We are looking for an experienced and highly skilled Engineer / Solutions Architect to provide strategic technical leadership in designing, ... recommend cost-effective, flexible solutions that drive innovation across cloud, cybersecurity , DevSecOps, and enterprise platforms. - Collaborate closely with… more
    Insight Global (11/18/25)
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  • Senior Integration Architect

    Steampunk (Mclean, VA)
    …results + Ensurethat systems are safe and secure against cybersecurity threats + Identifytechnical problems,performroot cause analysis, anddevelopsoftware updates ... an individual contributor and mentor more junior team members + Engineer and implement solutions andproviderecommendations for continuous improvement for the… more
    Steampunk (11/13/25)
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  • Leadership Development Program - Operations,…

    RTX Corporation (Arlington, VA)
    …as only US citizens are authorized to access certain necessary systems. ** Security Clearance:** None/Not Required RTX Corporation is an Aerospace and Defense company ... in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity . The company, formed in 2020 through the combination of Raytheon… more
    RTX Corporation (11/12/25)
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