• Sr . Principal Embedded Security Software…

    RTX Corporation (Tucson, AZ)
    …world. Raytheon Software Security Sensors and Effectors Department is looking for a Sr . Principal Embedded Security Software Engineer in Tucson, AZ. Our mission ... level. + **This position is a fulltime onsite role in Tucson AZ.** + As a Sr . Principal System Security software engineer , you will be involved with software and… more
    RTX Corporation (12/12/25)
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  • Principal/ Sr . Principal Software Database…

    Northrop Grumman (Aurora, CO)
    …history, they're making history. Northrop Grumman Space Systems is seeking a **Principal/ Sr . Principal Software Database Engineer ** with hands-on experience in ... dynamic position at our location in **Aurora, Colorado** . **Software Database Engineer Roles and Responsibilities:** + Develop, document, test, and debug software… more
    Northrop Grumman (11/26/25)
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  • Sr . Network Security Engineer

    CACI International (Columbia, MD)
    Sr . Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... of Travel: None * * * **The Opportunity:** The Sr . Network Engineer will work within the...WAN/LAN design. + Implements specific network solutions to support server requirements to include load-balancing, VPNs, firewall contexts, and… more
    CACI International (11/25/25)
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  • Sr Software Engineer - AI…

    Oracle (Santa Clara, CA)
    …secure, and validate server platforms across OCI's global fleet. As a Senior Software Engineer , you will design and deliver highly available services and ... **Job Description** **Job Description** Oracle Cloud Infrastructure (OCI) is looking for a Senior Software Engineer - AI Infrastructure to lead the development… more
    Oracle (01/01/26)
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  • Sr . System Admin, IT Engineer III

    TekSynap (Washington, DC)
    …a US Citizen + Must successfully obtain a Public Trust **Overview** We are seeking a Sr . Systems Admin, IT Engineer III to join our team supporting Joint Service ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Provide senior systems administrators and support to all incident escalation tickets that are unable to… more
    TekSynap (10/16/25)
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  • Sr . DevOps Engineer

    SHI (Austin, TX)
    …you need to thrive - in our offices or yours.** **Job Summary** As a Senior DevOps Engineer at SHI, you will design, implement, and maintain our infrastructure ... managing and maintaining Active Directory, AWS, VMware, and Windows Server platforms - Intermediate * Ability to effectively utilize...or related field. 5+ years of experience as a Sr . DevOps Engineer 4+ years of proficiency… more
    SHI (12/30/25)
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  • Sr . Network Engineer /Architect

    CACI International (High Point, NC)
    Sr . Network Engineer /Architect Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * **The Opportunity:** CACI is seeking an experienced Senior Network Engineer to join our Technical...project management methodologies + 5+ years experience with Windows Server environments + 7+ years experience with VMware virtualization… more
    CACI International (11/13/25)
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  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …us as we digitally connect the world and shape the future. **The Role** The Senior Engineer will participate in multiple team environments and provide efforts to ... review, testing, implementation, and validation. As a technical and hands-on position, the Senior Engineer will be responsible for systems in support of Lumen's… more
    Lumen (12/10/25)
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  • Sr . Software Engineer TS/SCI…

    Leidos (San Diego, CA)
    **Description** Leidos has an exciting opportunity for a Sr . Software Engineer ! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform ... commercial tools. There are a range of opportunities for server -side business logic implementation as well as client web...and shared actions for developers and testers. You will engineer , author, tune and document automation scripts in a… more
    Leidos (12/10/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …join our diverse team of engineers, system administrators, and operators as a Sr . Principal Cyber Systems Engineer professional in Chantilly, VA. The successful ... including but not limited to Standard Operating Procedures and VISIO diagrams. ** Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have… more
    Northrop Grumman (01/01/26)
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