• Software Test Engineer (TS/SCI w/Poly)

    CACI International (Columbia, MD)
    …Engineer (TS/SCI w/Poly) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... substituted for a degree. * Current TS/SCI with Poly clearance * Current IAT Level II certification is required...1 - 3 years' experience testing products written in Java or GoLang (U) * 1- 5 years' experience… more
    CACI International (11/07/25)
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  • Systems Development Engineer II, US ADC DBS Non…

    Amazon (Jessup, MD)
    …candidate selected must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the candidate to opt into ... a commensurate clearance for each government agency for which they perform...the fix for internally developed code (Perl, Ruby, C/C++, JAVA ), updating, tracking and resolving technical challenges. Responsibilities also… more
    Amazon (01/09/26)
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  • Internship - Engineering for Communications…

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …Areas + Software (CS/CE/General SWE) + Develop features and services in Python, Java , C#, or JavaScript/TypeScript + Build and extend tools for modeling & simulation ... + Develop software in a language such as Python, Java , C#, MATLAB, or JavaScript + Work as a...+ Are able to obtain Interim Secret level security clearance by your start date and can ultimately obtain… more
    Johns Hopkins Applied Physics Laboratory (12/27/25)
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  • Testers

    TriTech Enterprise Systems, Inc. (Lanham, MD)
    Treasury MBI Clearance required. (*An active IRS Minimum Background Investigation MBI/ 58C Tier 2RS clearance required is required on Day 1 to start.*) TriTech ... for multiple IRS applications using Oracle, ETL (Informatica), JBoss, Java , and in Control-M environments. This would include creating...systems - 3 years + Must have Treasury MBI Clearance Nice to have skills: + IRS system and… more
    TriTech Enterprise Systems, Inc. (11/02/25)
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  • Senior Principal DevOps Lead Engineer

    RTX Corporation (Fulton, MD)
    …Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance **Security Clearance :** DoD Clearance :...configuration management experience with programming languages such as C++, Java , Angular, Javascript, or Groovy + Familiarity with other… more
    RTX Corporation (01/16/26)
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  • Principal Signals Software Engineer (Onsite)

    RTX Corporation (Fort Meade, MD)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/SCI with Poly -...radio architectures. + Experience in programming languages such as Java , C, C++, and Python. + Experience with satellite… more
    RTX Corporation (01/12/26)
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  • Senior Software Infrastructure Engineer (Onsite)

    RTX Corporation (Fort Meade, MD)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/SCI with Poly -...with VMWare and AWS. + Software development experience in Java with unit testing and integration testing experience +… more
    RTX Corporation (01/12/26)
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  • Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer/ Java Developer (SWE), who can support one of our programs in the intel community. ... may be substituted for a bachelor's degree. + TS/SCI Clearance with polygraph is required. Candidates should have the...Experience with Angular 6 or higher + Experience with JavaScript/TypeScript/ Java 8 + Experience with NodeJS + Experience with… more
    Belay Technologies (01/13/26)
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  • Software Engineer 1 (TS/SCI w/Poly)

    CACI International (Columbia, MD)
    …w/Poly) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... multi-threaded, distributed computing environments o Will need experience with enterprise-grade/server-side JAVA More about the role: * The position located in… more
    CACI International (11/07/25)
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  • Test Engineer 1

    Synergy ECP (Columbia, MD)
    …Key Enabling (PKE), RESTful services and containers (Oracle WebLogic, JBoss, Tomcat), Java programming language, Perl programming language, Java EE, Secure web ... (SSL), and file encryption. LDAP (RedHat directory), Java Linux (CentOS), Modern IDEs (IntelliJ, Eclispe, etc.) and...in Linux, Unix, Windows, or Cisco OS operating system CLEARANCE REQUIRED + TS/SCI w/ Polygraph Desired Qualifications: +… more
    Synergy ECP (10/28/25)
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