• Java Developer (SME)

    Leidos (Bethesda, MD)
    …in lieu of a degree. + To be considered must have an active TS / SCI with polygraph security clearance _Preferred Qualifications_ : + Experience with SAFe ... has a new and exciting opportunity for a **Java Developer SME** in our **National Security Sector's (NSS) Cyber...name. Leidos will never ask you to provide payment-related information during any part of the employment application more
    Leidos (12/13/25)
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  • Java Developer (SME)

    Leidos (Bethesda, MD)
    …in lieu of a degree. + To be considered must have an active TS / SCI with polygraph security clearance _Preferred Qualifications_ : + Experience with SAFe ... has a new and exciting opportunity for a **Java Developer SME** in our **National Security Sector's (NSS) Cyber...name. Leidos will never ask you to provide payment-related information during any part of the employment application more
    Leidos (12/13/25)
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  • Principal Java Developer

    Leidos (Bethesda, MD)
    …in lieu of a degree. + To be considered must have an active TS / SCI with polygraph security clearance **Preferred Qualifications** + Experience with Python, ... a new and exciting opportunity for a **Principal** **Java Developer ** in our **National Security Sector's (NSS) Cyber &...name. Leidos will never ask you to provide payment-related information during any part of the employment application more
    Leidos (10/31/25)
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  • Java Developer

    Leidos (Bethesda, MD)
    …be substituted in lieu of a degree. + Candidate must have a current TS / SCI with Polygraph **Preferred Qualifications:** + Experience in AWS Data management ... a new and exciting opportunity for a **Sr. Java Developer ** with advanced Excel in our **National Security Sector's...name. Leidos will never ask you to provide payment-related information during any part of the employment application more
    Leidos (10/31/25)
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  • Senior Python Developer (SWE-3)

    Leidos (Fort Meade, MD)
    …of ASDF and TCLD. Knowledge of XKEYSCORE/ABYSS fingerprints. + **Security Clearance** : Active TS / SCI with Polygraph required to be considered for this role. + ... a new and exciting opportunity for a **Senior Python Developer ** in our **National Security Sector's (NSS) Cyber &...name. Leidos will never ask you to provide payment-related information during any part of the employment application more
    Leidos (10/28/25)
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  • Software Developer 3

    Synergy ECP (Columbia, MD)
    …or any other protected class. Required Clearance: Candidate must have a TS / SCI polygraph clearance + Designs, develops, troubleshoots and analyzes routine, ... Software Developer 3 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP,...clearance levels to secure our clients' computer networks and information at a time when a premium is placed… more
    Synergy ECP (11/30/25)
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  • Java Developer with Poly

    BigBear.ai (Annapolis Junction, MD)
    …discipline, experience may be considered in liue of experience. + An active TS / SCI with Poly clearance. + Experience with design, debugging, and problem ... Overview BigBear.ai is seeking a Java Developer to work on a fast-moving software engineering...will do + Develop and maintain Java microservice web applications . + Work closely with tech lead on technical… more
    BigBear.ai (11/07/25)
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  • Cyber (CNO) Software Developer

    Percival Engineering (Columbia, MD)
    …Levels, Full Time + Non-Remote - Columbia, MD Clearance & Citizenship Requirements: + TS / SCI with polygraph is required + Due to these clearance requirements, US ... Maryland, our squad is on a big mission: developing top -notch talent and technical solutions to safeguard our nation's...it all. If you are a Cyber (CNO) Software Developer with a passion for innovation and a knack… more
    Percival Engineering (11/06/25)
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  • Cloud/AWS Developer

    Synergy ECP (Columbia, MD)
    …disability, veteran status, or any other protected class. Clearance Required: TS / SCI Other Requirements: US Citizenship Description: Design, develop, document, ... Cloud/AWS Developer Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description Synergy ECP is a Service Disabled… more
    Synergy ECP (10/15/25)
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  • Associate CNO Developer

    ManTech (Hanover, MD)
    …tools (JIRA, Confluence, Crucible) **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph security clearance and be willing and able to ... **MANTECH** seeks a skilled and innovative **Associate CNO Developer ** to join our team in **Hanover, MD.** In this role, you will contribute to the development of… more
    ManTech (12/23/25)
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