• Sr. Software Engineer

    Leidos (Gaithersburg, MD)
    …CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** **Must have a** ** Top Secret with SCI eligibility and able to obtain a Polygraph.** **Primary ... and coding standards. + Experience architecting, developing, and delivering complex software systems into production. + Hands-on experience developing… more
    Leidos (10/05/25)
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  • Software Engineer SME

    Leidos (Gaithersburg, MD)
    …CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** **Must have a** ** Top Secret with SCI eligibility and able to obtain a Polygraph.** **Primary ... related IC systems . + Advanced certifications such as AWS Certified Developer or Solutions Architect, CISSP, SAFe Agile or similar. \#Chinook Come break things… more
    Leidos (10/05/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Elkridge, MD)
    …security screenings: + The successful candidate must have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) ... to reshape security and empower every user, customer, and developer with a security cloud that protects them with...and data platform development. We are currently looking for Software Engineer II to join the team **.** You… more
    Microsoft Corporation (10/10/25)
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  • Test Engineer

    CACI International (Annapolis Junction, MD)
    …and play a pivotal role in ensuring the quality and compliance of complex hardware/ software systems . Your expertise will drive the development and execution of ... interface characteristics that enable reliable, repeatable verification. Partnering with systems , software , and product teams, you will...+ Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph.… more
    CACI International (09/20/25)
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  • Software Engineer

    Synergy ECP (Columbia, MD)
    …to new hardware, or to improve its performance + Design, develop and modify software systems , using scientific analysis and mathematical models to predict and ... project limitations and capabilities, performance requirements and interfaces + Coordinate software system installation and monitor equipment functioning to… more
    Synergy ECP (10/15/25)
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  • Senior Software Engineer - CTJ - Poly

    Microsoft Corporation (Annapolis Junction, MD)
    …screenings: + The successful candidate must have an **active** US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) ... our cloud infrastructure. Come join us as a Senior Software Engineer: Come join us and make an impact...Monitoring & Observability + Implement monitoring, logging, and alerting systems to detect issues early and improve system more
    Microsoft Corporation (10/30/25)
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  • Software Engineer

    Synergy ECP (Columbia, MD)
    …to new hardware, or to improve its performance + Design, develop and modify software systems , using scientific analysis and mathematical models to predict and ... Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services...veteran status, or any other protected class. Clearance Required: TS /SCI w/ Polygraph Job Description:Seeking a Software more
    Synergy ECP (10/15/25)
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  • Senior Java Software Engineer

    Belay Technologies (Fort Meade, MD)
    Software Engineer develops, maintains, and enhances complex and diverse software systems (eg, processing-intensive analytics, novel algorithm development, ... to the development environment. Provides specific input to the software components of system design to include...TS /SCI Clearance with polygraph + 8+ years of Software Engineering experience + Bachelor's Degree or higher in… more
    Belay Technologies (11/13/25)
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  • Endpoint Services Software Engineer…

    CACI International (Hanover, MD)
    …deployment throughout the IC. Tasks include program management, mission support, software integration, software development, system engineering, migration, ... team. The candidate will be expected to provide input throughout the software lifecycle. **Qualifications:** **_Required_** **:** * TS /SCI Clearance with… more
    CACI International (10/23/25)
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  • Java - Mainframe Programmer

    GovCIO (Annapolis, MD)
    …specifications using the appropriate tools + Maintains and modifies existing software applications. + Analyzes detailed systems factors, including input ... **Overview** GovCIO is currently hiring for Java - Mainframe Developer to perform maintenance, remediation's, and updates to mission...Preferred Skills and Experience + Active Security Clearance of Top - Secret level or higher + Strong working… more
    GovCIO (11/07/25)
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