• Embedded System Researcher 3

    ARSIEM (Annapolis Junction, MD)
    …Posting Date: 2025-08-06 Clearance Requirement : This position requires an active TS / SCI with a polygraph. You must be a US citizen for consideration. ... + Experience developing complex programs using, C, C#, C++, Java , or other comparable languages + Minimum three (3)...minimum ten (10) years of experience in computer science, information systems, or network engineering + Minimum eight (8)… more
    ARSIEM (11/07/25)
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  • ETL Developer

    Acclaim Technical Services (Bethesda, MD)
    …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 Bethesda, MD. ... in large-scale enterprise environments. + Experience in programming languages like Java and/or Python and scripting for automation. + Experience writing and… more
    Acclaim Technical Services (10/28/25)
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  • Software Engineer I

    Synergy ECP (Columbia, MD)
    …identity and expression, age, disability, veteran status, or any other protected class. Clearance Required: TS / SCI Other Requirements: US Citizenship Job ... of extremely large data sets, real-time systems, business management information systems, and systems which incorporate data repositories, data transport… more
    Synergy ECP (10/15/25)
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  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    …identity and expression, age, disability, veteran status, or any other protected class. Clearance Required: TS / SCI Other Requirements: US Citizenship 1 ... experience with C++ and multi-threaded programming 6+ years experience in Network Information Service and UNIX/LINUX operating systems (RedHat, CentOs, etc) 6+ years… more
    Synergy ECP (10/15/25)
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  • Systems Engineer- Expert

    ABBTECH Professional Resources, Inc. (Chantilly, VA)
    **Systems Engineer- Expert** **Location- Chantilly, Va** ** Clearance - TS / SCI w/ FSP** **Salary- 185k-195k/yr** _The above salary range represents the range ... **Git** + Familiarity with **DevOps** , **GitHub** , and development in ** Java ** and **Python** + Comfortable conducting security reviews of applications and… more
    ABBTECH Professional Resources, Inc. (10/14/25)
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  • Software Engineer

    ARSIEM (Annapolis Junction, MD)
    …of an agile team. Clearance Requirement : This position requires an active TS / SCI with a polygraph. You must be a US citizen for consideration. Candidate ... be substituted for a Degree. + Demonstrated experience with Java is required. + Experience or familiarity with multiple...+ Experience or familiarity with multiple of the following: Java /JEE, Python, C/C++, SQL, SOAP, WSDL, WADL, PERL, PowerShell,… more
    ARSIEM (10/14/25)
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  • Software Engineer, Mid-Level

    Chenega Corporation (Gaithersburg, MD)
    …and RESTful web services. + Experience with JavaScript Frameworks and tools. + Active TS / SCI clearance Knowledge, Skills and Abilities: + Ability to obtain ... skills in data management and working knowledge of Geospatial Information Systems (GIS). + Experience with ArcGIS Server to...SAFe practices. + Experience with building front-end or back-end Java applications or Django Python + Experience with … more
    Chenega Corporation (10/13/25)
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  • Mid. Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …based on software development focus area. Candidates should have the following qualifications: + TS / SCI Clearance with polygraph + 8 years w/ degree (12 ... Serverside/Back end position skills: + Experience developing high-performance, multi-threaded Java applications or applications executed in distributed computing environments… more
    Belay Technologies (10/01/25)
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  • Data Engineer

    ManTech (Chantilly, VA)
    …systems that leverage AI/ML technology + Experience publishing results in BI dashboards. ** Clearance Requirements:** + An active TS / SCI with Polygraph ... Demonstrated data analysis, parsing, and programming language experience (eg Python, Java ) coupled with significant SQL/database experience. + Experience with the… more
    ManTech (09/27/25)
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  • Platform Engineer

    Synergy ECP (Columbia, MD)
    …identity and expression, age, disability, veteran status, or any other protected class. Clearance Required: TS / SCI w/ Polygraph Platform Engineer Skill Level ... experience configuring, troubleshooting, monitoring, and testing a messaging service (such as Java Messaging Service, TIBCO, ActiveMQ, Artemis, Kafka) . One (1) year… more
    Synergy ECP (09/24/25)
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