• CNO Developer (All Levels) - TS/SCI…

    Parsons Corporation (Centreville, VA)
    …from their mentorship to grow your skills and support our customer's mission. Your CNO skills will be stretched to the limit as you utilize your creativity to ... protect our country. **What You'll Be Doing:** + Design and develop innovative software code for new tools and capabilities in areas related to computer security,… more
    Parsons Corporation (08/08/25)
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  • Senior Cyber Capability Developer

    Leidos (Lorton, VA)
    …community. The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security ... has a new and exciting opportunity for a Senior Cyber Capability Developer (Reverse Engineer) in our...at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling,… more
    Leidos (06/08/25)
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  • Senior Software Developer

    Leidos (Lorton, VA)
    …The National Security Sector (NSS) has a new and exciting opportunity for a Senior Software Developer in our Cyber & Analytics Business Area (CABA). Our ... community. The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security… more
    Leidos (06/08/25)
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  • Junior Software Developer

    Leidos (Lorton, VA)
    …The National Security Sector (NSS) has a new and exciting opportunity for a Junior Software Developer in our Cyber & Analytics Business Area (CABA). Our ... community. The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security… more
    Leidos (06/08/25)
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  • Software Developer

    Leidos (Lorton, VA)
    …The National Security Sector (NSS) has a new and exciting opportunity for a Mid-level Software Developer in our Cyber & Analytics Business Area (CABA). Our ... community. The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security… more
    Leidos (06/08/25)
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  • Entry-Level Software or Embedded Engineer/…

    Parsons Corporation (Centreville, VA)
    …looking for. **Job Description:** Parsons is looking for an entry-level **TS Cleared Software ** or **Embedded Engineer/ Developer ** to join our team! In this role ... helping to drive client computer network defense (CND) and computer network operations ( CNO ) missions into the future. You'll interface directly with CND and CNO more
    Parsons Corporation (08/08/25)
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  • JIRA Developer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **JIRA Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/01/25)
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  • Software Engineer

    Leidos (Alexandria, VA)
    …opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team is at the forefront ... in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling,...control, and testing and continuous integration. + Experience in software development on Agile teams using Agile Developer more
    Leidos (06/20/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …opportunity for a ** Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team is at the ... forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (05/28/25)
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  • IT Networking and HW Administrator

    Leidos (Lorton, VA)
    …community. The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security ... for an IT Networking and HW Administrator in our Cyber & Analytics Business Area (CABA). Our talented team...at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling,… more
    Leidos (06/08/25)
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