• Applications Developer - SME

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... applications development and operations and maintenance of a variety of systems and initiatives focused on streamlining operations, automating processes, and… more
    Nightwing (04/09/25)
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  • Linux/Unix Application Administrator

    SAIC (Ashburn, VA)
    …AWS EC2, S3, containers and Kubernetes. + Solid work experience in Java /J2EE environments to support and troubleshoot the middle-tier applications is desired. + ... project tasks. + Must have worked in large enterprise systems . + Ability to work with development teams and...and recovery planning, design and testing. + Knowledge of Java 8/17. + Experience with SAP BI Java… more
    SAIC (04/08/25)
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  • Senior Security Engineer, Identity and Access…

    Amazon (Arlington, VA)
    …expertise with advanced software engineering capabilities to build scalable security systems and frameworks. We are seeking an experienced software engineer who ... security technologies * Design and implement scalable security solutions using Java , Python, Go, or other relevant languages * Provide technical mentorship… more
    Amazon (04/08/25)
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  • Senior Release Management Engineer-12064-Hybrid

    Shuvel Digital (Vienna, VA)
    …environments in an enterprise environment + Strong understanding of Systems Development Life Cycle (SDLC), including Waterfall, Agile methodologies (Preferably ... SAFe) and DevOps + Has significant experience with distributed systems architectures, possessing understanding of associated management tools + Experience in the… more
    Shuvel Digital (03/27/25)
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  • Data / BI Engineer

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    …successful in this role:** Bachelor's degree in Computer Science, Computer Engineering, Information Systems , or related field. Due to the nature of the work, US ... to 5 years experience with ETL, SQL, UNIX/Linux, and Big Data distributed systems Basic knowledge of search technology, building real-time data pipelines and various… more
    CGI Technologies and Solutions, Inc. (03/26/25)
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  • Full Stack Developer

    Acclaim Technical Services (Herndon, VA)
    …and Solutions Business Unit, working in Mclean, VA. Work with a team of systems engineers and software developers to specify, design, develop, test and deploy the ... of activities, including: + Work with a team of systems engineers and software developers to specify, design, develop,...variety of activities, including: + Design, implement and maintain JAVA Microservices + Integrate data from one system to… more
    Acclaim Technical Services (03/21/25)
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  • Senior Solutions Architect (Professional Services)

    Confluent (Richmond, VA)
    …with distributed systems (Kafka, Hadoop, Cassandra, etc.). + Proficiency in Java . Experience with Java Virtual Machine (JVM) tuning and troubleshooting. + ... experience in Apache Flink, Kafka Streams, the Confluent platform, and complementary systems such as Spark, Hadoop, Storm, relational and NoSQL databases. You will… more
    Confluent (03/05/25)
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  • Data Engineer

    ManTech (Chantilly, VA)
    …data extraction, cleansing, transformation, loading, replication/distribution, and large-scale ingest systems in a Big Data environment + Optimizing all stages ... Demonstrated data analysis, parsing, and programming language experience (eg Python, Java ) coupled with significant SQL/database experience. + Experience with the… more
    ManTech (03/04/25)
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  • Software Development Engineer

    Amazon (Herndon, VA)
    …as C, C++, Java , or Perl * Experience building complex software systems that have been successfully delivered to customers * Knowledge of professional software ... industry. * Create solutions to run predictions on distributed systems with exposure to innovative technologies at incredible scale...experience with at least one modern language such as Java , C++, or C# including object-oriented design * Strong… more
    Amazon (02/21/25)
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  • Biometrics Full-Stack Team Lead

    SAIC (Sterling, VA)
    …maintain software in **one or more** of the following languages: **Python, C#, or Java ** (Python and C# are most commonly used on the team). + Provide mentorship, ... **at least one** of the following: **Python, C#, or Java ** . + Experience leading or mentoring developers in...with **cloud computing** (AWS, Azure, or GCP) or distributed systems . + Proficiency in **Git-based source control** and modern… more
    SAIC (02/20/25)
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