• Software Engineer - Level 3 or 4

    Northrop Grumman (Linthicum Heights, MD)
    …Sector invites you to bring your pioneering spirit to our collaborative teams. This _Software Engineer - Level 3 or 4_ role will be in either our **Morrisville, NC, ... the interview assessment._ + Requires an **active** Top-Secret (TS)/Sensitive Compartmented Information (SCI) clearance [ **TS/SCI** ] **at time of application** +… more
    Northrop Grumman (09/25/25)
    - Related Jobs

  • Software Engineer With Poly Early to Mid

    Lockheed Martin (Annapolis Junction, MD)
    …emerging threats and opportunities\. **WHO YOU ARE** Experience as a Software Engineer with knowledge assisting in the design, development, testing, and debugging of ... software solutions, with a focus on Linux and Unix operating systems\. Strong Familiarity with programming languages such as Java, Python and or analytic… more
    Lockheed Martin (08/02/25)
    - Related Jobs

  • Software Engineer

    ManTech (Laurel, MD)
    ManTech seeks a **Software Engineer ** to join our team in **Laurel, MD.** This position is part of a mission-focused team that supports the development and ... Java, C/C++, JavaScript (jQuery/Angular), HTML, CSS + Operating Systems & Platforms: Linux , Windows, Solaris, VMWare + Middleware & Web Services: JBoss, WebLogic,… more
    ManTech (09/25/25)
    - Related Jobs

  • Sr. Software Engineer .

    Leidos (Bethesda, MD)
    …an exciting opening for you as our next **TS/SCI cleared Sr. Software Engineer ** supporting a long-term DOMEX Technology Platform (DTP) contract. You will work ... of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements + Provides specific input to… more
    Leidos (09/17/25)
    - Related Jobs

  • Top Secret DevOps Engineer

    Insight Global (Columbia, MD)
    Job Description Insight Global is looking for a Top Secret DevOps Engineer to sit hybrid in Columbia, MD. This individual will engage in daily responsibilities that ... role will require strong proficiency in YAML configurations and Linux system administration, alongside hands-on experience with Docker-based containers. Additional… more
    Insight Global (09/09/25)
    - Related Jobs

  • Senior Mobile Software Engineer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Software Engineer and Exploitation Capability Integrator to architect, implement and deploy cutting-edge solutions that drive ... and management of services in a variety of hosting environments including Linux and MacOS. + Experience applying modern software techniques to build scalable… more
    BigBear.ai (08/16/25)
    - Related Jobs

  • Senior Network and Next Generation Firewall…

    Lumen (Annapolis, MD)
    …the future. **The Role** This position is a supportive role implementing Managed Security Services (MSS) and Managed Trusted Internet Protocol Service (MTIPS) in a ... Federal Security Operations Center (Federal SOC) 24x7x365 environment. The Federal...analysis via SIEM or vendor application is desired. + Linux RedHat Server Administration is considered a plus. +… more
    Lumen (10/01/25)
    - Related Jobs

  • Senior Principal Software Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...engaged with exciting and innovative advancements in Multi-Sensor and Information Fusion, Networked Situational Awareness, and Visualization technologies. **What… more
    RTX Corporation (10/02/25)
    - Related Jobs

  • Director Information Security

    Lumen (Annapolis, MD)
    …world's most complex networks. **The Main Responsibilities** We are seeking a Principal Information Security Engineer Director, Information Security ... with automation/configuration tools (eg, Ansible). Background in system, network, or security administration (Unix/ Linux preferred). Excellent written and verbal… more
    Lumen (09/03/25)
    - Related Jobs

  • Graduate - Engineer /Scientist/Analyst…

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …robust, and resilient strategic communications to support crucial missions of national security . + Developing SysML models of critical NC3 nodes with related mission ... Secret level clearance. If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified … more
    Johns Hopkins Applied Physics Laboratory (09/29/25)
    - Related Jobs