• CNO Developer ( TS…

    Parsons Corporation (Chantilly, VA)
    …devices + 3+ years vulnerability research experience **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... **Job Description:** Parsons is looking for an amazingly talented ** CNO Developer ** to join our team! In...our country. **What Required Skills You'll Bring:** + **Active TS / SCI clearance w/ polygraph is required for… more
    Parsons Corporation (05/14/25)
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  • CNO Developer (All Levels)…

    Parsons Corporation (Centreville, VA)
    …clearance is required to apply, however, the selected candidate must be able to obtain a Top Secret SCI clearance prior to the start date. This position is ... grow your skills and support our customer's mission. Your CNO skills will be stretched to the limit as...**What Required Skills You'll Bring:** + Must have active Top Secret security clearance with SCI… more
    Parsons Corporation (04/25/25)
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  • CNO Software Engineer Staff

    Lockheed Martin (Herndon, VA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... environment that encourages differences and big\-picture thinking\. As a CNO Developer , you will have the opportunity...understanding of network protocols and data flows \- Active TS clearance with SCI eligibility; US citizenship… more
    Lockheed Martin (07/12/25)
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  • Software Engineer TS / SCI Poly

    Leidos (Alexandria, VA)
    …activities as a member of an agile development team. You must have an active/current TS / SCI Polygraph up front (this is firm). The development here includes: + ... fast-moving environment. **Security Clearance requirement:** + Candidates must possess an active ** TS / SCI with Polygraph** up frontto be considered for this… more
    Leidos (05/28/25)
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  • Senior Software Developer

    Leidos (Lorton, VA)
    …and improve development practices. **What does Leidos need from me?** + Current and active TS / SCI security clearance, and able to pass a Polygraph. + Minimum of ... Security Sector (NSS) has a new and exciting opportunity for a Senior Software Developer in our Cyber & Analytics Business Area (CABA). Our talented team is at… more
    Leidos (06/08/25)
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  • Junior Software Developer

    Leidos (Lorton, VA)
    …software components and features. **What does Leidos need from me?** + Current and active TS / SCI security clearance, and able to pass a Polygraph. + Minimum of ... Security Sector (NSS) has a new and exciting opportunity for a Junior Software Developer in our Cyber & Analytics Business Area (CABA). Our talented team is at… more
    Leidos (06/08/25)
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  • Senior Cyber Capability Developer (Reverse…

    Leidos (Lorton, VA)
    …reverse engineering techniques. **What does Leidos need from me?** + Current and active TS / SCI security clearance, and able to pass a Polygraph. + Bachelor's ... (NSS) has a new and exciting opportunity for a Senior Cyber Capability Developer (Reverse Engineer) in our Cyber & Analytics Business Area (CABA). Our talented… more
    Leidos (06/08/25)
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  • Software Developer

    Leidos (Lorton, VA)
    …software development and delivery. **What does Leidos need from me?** + Current and active TS / SCI security clearance, and able to pass a Polygraph. + Minimum of ... Security Sector (NSS) has a new and exciting opportunity for a Mid-level Software Developer in our Cyber & Analytics Business Area (CABA). Our talented team is at… more
    Leidos (06/08/25)
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  • ETL Java Developer SME

    Leidos (Reston, VA)
    …years of experience may be substituted in lieu of a degree. + ** TS / SCI with a polygraph is required for consideration.** **Preferred Qualifications** + ... **Description** **Leidos** has a new and exciting opportunity for a **ETL Java Developer SME** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (06/11/25)
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  • Principal Full Stack Developer

    Leidos (Reston, VA)
    …in lieu of a degree. + To be considered must have an active TS / SCI with polygraph security clearance **Preferred Qualifications** + Experience with structured ... **Leidos** has a new and exciting opportunity for a **Principal** **Full Stack Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (05/21/25)
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