• Engineering Co-Op Summer 2026 (TS Required)

    Parsons Corporation (Centreville, VA)
    …+ Develop scalable, web-based data visualization and analytic platforms using Java , Spring, servlets, Extract Transform Load (ETL) pipelines, microservices, message ... science, computer engineering, software engineering, or a related discipline + Java , C++, or JavaScript development skills **Desired Qualifications:** + Active… more
    Parsons Corporation (09/16/25)
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  • Spacecraft/Satellite Flight Operations Junior…

    Lockheed Martin (Fort Belvoir, VA)
    …success in this position\. Please note that this role requires a security clearance , which can take approximately 7\-14 months to obtain\. Candidates must be able ... to obtain a Top Secret/Sensitive Compartmented Information \(TS/SCI\) clearance and complete a Counterintelligence Polygraph \(CI Poly\) as a condition of… more
    Lockheed Martin (11/06/25)
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  • Senior Research Engineer, Advanced Technology…

    Lockheed Martin (Arlington, VA)
    …more of the following: \- Algorithm and software development languages \(e\.g\., Python, Java , R, Rust, C, C\+\+ \), libraries \(e\.g\., TensorFlow, Keras \) and ... influence campaigns * Must have the ability to obtain aU\.S\. Secret security clearance that requires U\.S\. citizenship\. Applicants selected will be subject to a… more
    Lockheed Martin (10/31/25)
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  • Sr. Principal Cyber Software Engineer

    Northrop Grumman (Chantilly, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... of the mission. **Basic Qualifications:** + Active Secret security clearance required. Active Secret clearance must be...years' experience with PhD. + Proficient in C, Rust, Java , Kotlin, C++, C#, or Python. + Experience developing… more
    Northrop Grumman (10/21/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …**Selected candidate will be required to possess an Active TS/SCI security clearance for consideration\.** Our employees play an active role in strengthening the ... platform using the one or more of the following programming languages: C/C\+\+, Java on a Linux platform * Agile software development experience \(SAFe, Kanban,… more
    Lockheed Martin (10/18/25)
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  • Senior Software Engineer - Streaming Data…

    General Atomics (Chantilly, VA)
    …with the ability to operate in secure environments. Active or attainable security clearance is strongly preferred. *We are currently accepting candidates for all our ... more years with a PhD. + Strong experience developing JVM-based applications ( Java , Kotlin, or Scala). + Hands-on experience with Kubernetes and cloud-native… more
    General Atomics (10/08/25)
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  • Data Analyst

    CACI International (King George, VA)
    Data Analyst Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel ... position due to the Department of Defense (DoD) security clearance requirements and the nature of the classified work... is a plus. _Desired:_ - Experience in C++, Java , and/or Python programming languages. - Experience with Microsoft… more
    CACI International (09/30/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Fairfax, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... systems. + Ensure software standards are met. _This position is contingent upon clearance verification and transfer to the NG sponsored program as well as continued… more
    Northrop Grumman (09/25/25)
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  • Software Engineer - Level 5

    Northrop Grumman (Fairfax, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... systems. + Ensure software standards are met. _This position is contingent upon clearance verification and transfer to the NG sponsored program as well as continued… more
    Northrop Grumman (09/25/25)
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  • Full Stack Developer with active TS/SCI Polygraph…

    Deloitte (Rosslyn, VA)
    …+ Design, develop, test, and deploy secure web applications using Java , JavaScript frameworks (Angular/React), REST APIs, and related technologies. + Implement ... experience in full stack development, with strong proficiency in Java and modern JavaScript frameworks (Angular, React, or similar)....in the future. + Active TS/SCI with Polygraph security clearance required. + Ability to be on site 100%… more
    Deloitte (11/13/25)
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