• Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling,...make a difference in National Security!** **Job Summary** The Software Engineer will perform software … more
    Leidos (08/26/25)
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  • Software Engineer

    Leidos (Orlando, FL)
    **Description** **Leidos** has a new and exciting opportunity for a ** Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... an innovative and dynamic environment. Apply now! **Responsibilities Include:** + ** Software Engineer Functions:** Works from established requirements and uses… more
    Leidos (11/11/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal** ** Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... **Join us and make a difference in National Security!** **Job Description** A Software Engineer on this program provides Agile development and operations and… more
    Leidos (11/07/25)
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  • Software Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Software Engineer (SME)** in our **National Security Sector's (NSS) Cyber & Analytics ... at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling,...a difference in National Security!** **Job Description** As a Software Engineer on this program, you will… more
    Leidos (11/07/25)
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  • Senior Software Test Engineer

    Shuvel Digital (Annapolis, MD)
    …using, developing, or testing CNO tools. + Experience as a Software Test Engineer . + Experience developing test criteria, environments, scripts, and ... Briefly Describe the Work: GITI is looking for a Software Test Engineer with documented expertise to...Experience writing functional, integration, system, and acceptance tests in ( Java , C, C++, Python, Bash, etc). + Proven experience… more
    Shuvel Digital (11/12/25)
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  • Principal Software Engineer - 25k…

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics ... of** ** ** **$25,000.** Leidos is seeking a driven and experienced Full Stack Software Engineer to support a high-stakes, mission-critical program. In this role,… more
    Leidos (11/15/25)
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  • Junior Software Engineer

    GliaCell Technologies (Columbia, MD)
    …apply if you currently do not possess this level of clearance. Are you a Junior Software Engineer who is ready for a new challenge that will launch your career ... customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions...talented people Job Description: GliaCell is seeking a Junior Software Engineer on one of our subcontracts.… more
    GliaCell Technologies (08/22/25)
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  • Principal Kubernetes Software…

    Leidos (Columbia, MD)
    …and make a difference in National Security!** **Job Summary:** Our ideal Software Engineer will have expertise in Kubernetes containerization and orchestration. ... team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (09/04/25)
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  • Principal Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …apply if you currently do not possess this level of clearance. Are you a Principal Software Engineer who is ready for a new challenge that will launch your ... customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions...talented people Job Description: GliaCell is seeking a Principal Software Engineer on one of our subcontracts.… more
    GliaCell Technologies (11/10/25)
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  • Entry-Level Software or Embedded…

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Parsons is looking for an entry-level **TS Cleared Software ** or **Embedded Engineer /Developer** to join our team! In this ... client computer network defense (CND) and computer network operations ( CNO ) missions into the future. You'll interface directly with...Experience performing unit testing + Experience in C, C++, Java , and web programming + Software design… more
    Parsons Corporation (11/07/25)
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