• Expert Security Engineer

    Amentum (Springfield, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking an ** Expert Security Engineer ** to join our team of passionate individuals in **Springfield, ... test plans. * Serve as the security subject matter expert (SME) and will manage the execution of systems...exercises and maintain all associated documentation * Management of software in use and updates as required * Evaluate… more
    Amentum (11/14/25)
    - Related Jobs
  • Lead CNO Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a highly experienced and mission-focused **Lead CNO Software Engineer ** to join our CNO team in **Hanover, MD.** As a Lead Software ... + Manage the design, development, documentation, testing, and debugging of applications software and systems + Apply expert knowledge of security concepts… more
    ManTech (11/26/25)
    - Related Jobs
  • Software Cyber Engineer - SWE 0

    Lockheed Martin (Hanover, MD)
    …support our employees, so they can support our mission\. **The Work:** As an Entry‑Level Software Engineer on the Offensive Cyber team, you will: * Design & ... develop innovative software solutions that support offensive cyber operations\. * Collaborate...in any of the following MCSE: Microsoft Certified Solutions Expert , RHCE: Red Hat Certified Engineer , CEH:… more
    Lockheed Martin (11/26/25)
    - Related Jobs
  • Cyber Software Engineer Stf - Signal…

    Lockheed Martin (Fort Meade, MD)
    …This position may be eligible for a $25K sign on bonus for external hires\! Cyber Software Engineer Stf \- SIGNAL SWE WHAT WE'RE DOING Lockheed Martin, Cyber & ... Development \(SIGDEV\) analytic support, analyze signals of interest, and design software modules for advanced signal processing\. This role requires expertise in… more
    Lockheed Martin (12/10/25)
    - Related Jobs
  • Technical Lead Engineer Systems 2

    HII (Norfolk, VA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $68,050.00 - $97,214.00 Security Clearance: Top Secret Level of Experience: Mid This opportunity resides ... NSWC-Corona's NITE FST-O technical team lead / Subject Matter Expert (SME) in support of FST-O training events. Communicate...currently hold and be able to maintain a US Top Secret clearance. + Familiarity with networking… more
    HII (11/27/25)
    - Related Jobs
  • Software Engineer

    Themis Insight (Fort Meade, MD)
    …Public and Private, Civilian and Military expertise to every case. We are hiring a Software Engineer to work in the Fort Meade, MD vicinity. Position location is ... subject to change based on central MD client's needs. Required: TS /SCI with a Polygraph Key Responsibilities: + Develop and maintain user-friendly GUIs and… more
    Themis Insight (11/22/25)
    - Related Jobs
  • Senior Software Development Engineer

    Oracle (Atlanta, GA)
    …thrives, providing the connective tissues and purpose-built solutions. We are seeking a ** Software Development Engineer (SDE)** to join ASC team within the ... help define and enforce standards and best practices for software development within OCI. Your experience integrating complex, large-scale...requires a US Citizens while possessing and maintaining a TS /SCI eligibility with poly required + BS or MS… more
    Oracle (12/12/25)
    - Related Jobs
  • Cyber Software Engineer Sr Stf…

    Lockheed Martin (Fort Meade, MD)
    …position may be eligible for a $25K sign on bonus for external hires\! Cyber Software Engineer Princ\. \- DSP WHAT WE'RE DOING Lockheed Martin, Cyber & ... to deployment, and will work closely with cross\-functional teams to ensure software meets user requirements\.The following are the primary functions of the… more
    Lockheed Martin (12/10/25)
    - Related Jobs
  • Lowband Software Support Engineer

    RTX Corporation (Langley AFB, VA)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current Raytheon Company Managed by Collins Aerospace Collins Aerospace, an ... Collins Aerospace is seeking an onsite Sensor Resource Manager Expert to join our team at Langley AFB, VA...CAP, etc.) + Active and transferable US government issued TS /SCI security clearance is required prior to start date… more
    RTX Corporation (12/11/25)
    - Related Jobs
  • Software Engineer

    CACI International (Florham Park, NJ)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: ... software hardening techniques. + Become a subject matter expert in various network technologies and products (eg IP/MPLS,...the duties of the position _Desired:_ + An active TS /SCI clearance is strongly desired. + Knowledge of cybersecurity… more
    CACI International (11/06/25)
    - Related Jobs