• Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …and/or experience working with XHTML, HTML, XML, XSLT + Experience developing on Windows , and/or Linux operating systems + Must have a strong understanding ... has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber &...and deployment of the new capabilities in this complex system . + Following the BDD pattern, our developers are… more
    Leidos (05/28/25)
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  • Sr. Site Reliability Engineer (SRE)

    Steampunk (Mclean, VA)
    …in one or more areas including telecommunications concepts, computer languages, operating systems , database/Data Base Management System (DBMS) and middleware + ... systems , collaboration software, application-based firewall and proxy server(s), and operating systems + Experience with Linux and Windows operating … more
    Steampunk (07/04/25)
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  • System Administrator 3

    M. C. Dean (Arlington, VA)
    …changing the world for the better. We are seeking a ** System Administrator 3 ** to join our **Security and Electronic Systems (SES)** business Unit. As part ... completed through ticketing system . + Resolve complex system issues for physical security systems and...Requires 5+ years of experience programming/administrating Physical Access Control Systems . + Requires an understanding of Windows more
    M. C. Dean (07/15/25)
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  • Software Engineer

    Leidos (Alexandria, VA)
    …encoding, XML canonicalization, digital signatures). + Must have experience developing on Windows , and/or Linux operating systems . + Must have documented ... **Description** The **Software Engineer ** will perform software development lifecycle (SDLC) activities...an Agile development team building a large complex enterprise system . Development includes the full range of turning Agile… more
    Leidos (06/20/25)
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  • Sr. Software Engineer TS/SCI Polygraph $25k…

    Leidos (Reston, VA)
    …and/or experience working with XHTML, HTML, XML, XSLT + Experience developing on Windows , and/or Linux operating systems . + Experience with one or more ... **Description** Leidos has an exciting opportunity for a Senior Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe)… more
    Leidos (04/18/25)
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  • Principal/Sr. Principal Network Engineer TS…

    Northrop Grumman (Stafford, VA)
    …network design, development, monitoring and testing methodologies + Candidate requires strong system Windows & Server Administrator skills to support the smooth ... 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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  • ADC Engineer , Region Services - Aperture…

    Amazon (Arlington, VA)
    …( Systems Security Certified Practitioner) - 3 + years of systems administration experience (Linux/ Windows ). - Experience working with scripting languages. ... be a great team player. If you're a customer-focused Systems Engineer who would like to contribute...Clearance of Top Secret or above Preferred Qualifications - 3 + years experience with cloud computing technologies. - … more
    Amazon (07/15/25)
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  • Network Engineer -US Citizens Only- Active…

    The Metamorphosis Group (Reston, VA)
    Network Engineer -US Citizens ONLY- ACTIVE Top Secret/SCI Full Scope Poly REQUIRED Reston, Virginia Apply Now WORK REQUIREMENTS: Network Engineering Support - * The ... Contractor Team shall assist with continuous monitoring of IT systems that are required to sustain Sponsor accreditation of these systems . * The Contractor Team… more
    The Metamorphosis Group (06/04/25)
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  • Multi Cloud Engineer

    SAIC (Chantilly, VA)
    …user stories, and use cases. + Proficient in integrating and automating IT system processes, including legacy systems . + Strong project management and ... **Description** SAIC is seeking a **Multi-Cloud Engineer ** to support SAIC's Prime Program, Landmark AOS...(GED), responsible for acquiring advanced mission control and processing systems to adapt the ground architecture to maximize the… more
    SAIC (07/11/25)
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  • Security Engineer - Security Risk…

    Meta (Richmond, VA)
    …technical background **Preferred Qualifications:** Preferred Qualifications: 10. Networking and system administration experience of server (Linux, Windows ) and ... the scenes.We are seeking a committed and experienced security engineer to join our Security Risk Management (SRM) team...client ( Windows , macOS, Linux) operating systems 11. Experience influencing software engineers to build products… more
    Meta (07/07/25)
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