• CNO Developer / Engineer

    BigBear.ai (Columbia, MD)
    …and processes. This position will report to an on-site location in Maryland; an active TS - SCI clearance with Poly is required. What you will do + Program in ... C, C++, Java, Perl, or Python. + Develop Windows applications using Visual Studio or .NET environments; UNIX ...of experience + Clearance: Must possess and maintain a TS - SCI clearance with a polygraph + Experience… more
    BigBear.ai (10/31/25)
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  • Sr. Software Engineer (Sr. JavaScript…

    Belay Technologies (Fort Meade, MD)
    …input throughout the software lifecycle. Candidates should have the following qualifications: + TS / SCI Clearance with polygraph + Bachelor's Degree or higher in ... marking tool and the tool to be used to support M365 web-based applications . The position involves full life cycle design, development, testing, and documentation of… more
    Belay Technologies (11/13/25)
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  • Full Stack 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 structured ... a new and exciting opportunity for a **Full Stack 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 (11/07/25)
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  • ETL Java Developer SME

    Leidos (Bethesda, MD)
    …years of experience may be substituted in lieu of a degree. + ** TS / SCI with a polygraph is required for consideration.** **Preferred Qualifications** + ... a new and exciting opportunity for a **ETL 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 (10/31/25)
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  • ETL Developer

    Acclaim Technical Services (Bethesda, MD)
    …workplace among DC area firms and continues to grow. We are actively hiring an ETL Developer with TS / SCI clearance and polygraph to support a program in ... in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading (ETL) of data into… more
    Acclaim Technical Services (10/28/25)
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  • Junior Web Developer

    GliaCell Technologies (MD)
    An active or rein-statable TS / SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are ... you a Junior Web Developer who is ready for a new challenge that...the capability to deliver a quick turn-around using interactive applications and the integration of industry standard software stacks.… more
    GliaCell Technologies (09/26/25)
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  • ServiceNow Software Developer

    SAIC (Annapolis Junction, MD)
    …the ServiceNow Platform + ServiceNow System Administrator certification OR ServiceNow Application Developer certification + Experience creating and implementing ... to individual software components. **Qualifications** + You must currently hold an Active TS / SCI with polygraph clearance + Bachelor's Degree in Computer Science… more
    SAIC (11/06/25)
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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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  • Senior Python AI/ML Prototype Developer

    Leidos (Fort Meade, MD)
    …and TensorFlow. + **Security Clearance Requirement** : Candidates must possess an active TS / SCI with Polygraph to be considered for this role. + **Desirable ... new and exciting opportunity for a **Senior Python AI/ML 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 (10/03/25)
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