• Software Developer (Systems Software)

    ABBTECH Professional Resources, Inc. (Mclean, VA)
    …- Demonstrated experience with RESTful interfaces - Demonstrated experience developing applications with Java using Springboot - Demonstrated experience using ... **Software Developer (Systems Software)** **Location: McLean** **Clearance: TS/SCI w/...Citizenship_** Development of an updated Angular user interface and Java based API integrated with an Oracle backend for… more
    ABBTECH Professional Resources, Inc. (04/11/25)
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  • Full Stack Developer

    Acclaim Technical Services (Herndon, VA)
    …area firms and continues to grow. We are actively hiring a Full Stack Developer with TS/SCI clearance and polygraph to join our Mission Technology and Solutions ... effort will include a variety of activities, including: + Design, implement and maintain JAVA Microservices + Integrate data from one system to another via REST API… more
    Acclaim Technical Services (03/21/25)
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  • Appplications Developer - SME

    Nightwing (Sterling, VA)
    …to customers in the intelligence community, defense, civil, and commercial markets. Applications Developer - SME Nightwing's Cloud DevOps Engineers help promote ... using the AWS CDK in any of its supported languages: Ruby, Python, Java , NodeJS, etc. Experience using Mesos-Marathon container orchestration is highly desired. … more
    Nightwing (03/17/25)
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  • Senior Integration Developer

    Steampunk (Mclean, VA)
    …Certifications: + AWS Cloud Practitioner + AWS Solution Architect Associate + Azure Developer Associate + 5Yearsof application development experience in an Agile ... **Overview** As a **Senior** **Integration** ** Developer ,** you will work with our growingDevSecOpspractice developing...with one or more integrations technologies - specifically, with Java integrations libraries such as Apache Camel, Spring Boot,… more
    Steampunk (04/16/25)
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  • Red Team Offensive Tool Developer

    TekSynap (Virginia Beach, VA)
    …experience using at least three (3) programming/scripting languages (eg, Python, C++, Java , Assembly, C#, Rust). + 5 years of experience in identifying gaps ... Exploit Researcher and Advanced Penetration Tester (GXPN) + Offensive Security Exploit Developer (OSED) + Education: + Bachelor of Science in Computer Science or… more
    TekSynap (03/29/25)
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  • Senior Software Developer

    TekSynap (Chantilly, VA)
    …Stores (eg, Oracle 21c), NiFi, Kafka, Elastic MapReduce (EMR) Hbase, Elastic, Splunk, Java , Python, and Spring to instrument and update the Data Catalog for data ... deploying code in a cloud-based environment. + Experience using Java , Python, Spring, Kafka, Elastic, and EMR Hbase **DESIRED...Secret/SCI + Poly clearance We are seeking a Software Developer to join our team in Chantilly, VA. TekSynap… more
    TekSynap (04/09/25)
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  • Full Stack Developer (Top Secret-Onsite)

    System One (Gainesville, VA)
    ALTA IT has a Direct Hire position open for a Full Stack Developer . Top Secret required with the ability to pass CI Poly post hire Chantilly, VA, Alexandria, VA or ... MO Our client is searching for a Mid - Sr Full Stack Developer to provide software maintenance and engineering support under the Foundation Sustainment Services… more
    System One (04/25/25)
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  • UI Developer

    CACI International (Sterling, VA)
    …CACI is seeking a UI Developer to develop a modern, React and java -based software application as part of a small, innovative team. You'll have the ... UI Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (04/22/25)
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  • Senior Ruby on Rails Developer

    Steampunk (Mclean, VA)
    **Overview** Are you a developer who values working with other self-starters to build software with a meaningful mission? Our teams and our customers value their ... single day. **Contributions** As a **Senior Ruby on Rails Developer ** , you will be working with a team...3+ Experience with multiple back-end languages (eg C, C#, Java , Python, Ruby on Rails) and JavaScript frameworks (eg… more
    Steampunk (04/04/25)
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  • Senior Software Developer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Software Developer - Cloud** to join our team in **Chantilly, VA.** **Responsibilities include ... existing data sources + Working with Sponsor development teams to improve application performance + Organizing and maintaining documentation so others are able to… more
    ManTech (04/18/25)
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