• Senior Software Engineer 4

    Huntington Ingalls Industries (Roanoke, VA)
    …Range: - $140,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group within ... security clearance * Have extensive experience with object-oriented programming languages (C++, Java , Python) * Have exposure to basic logic gates and Boolean math… more
    Huntington Ingalls Industries (07/09/25)
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  • Senior Web Application Penetration Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Web Application Penetration Tester Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real ... within applications + Experience with common programming language: C# (preferred), Java , C/C++, Python, or Go + Scripting/programming skills - Python, PowerShell,… more
    CoStar Realty Information, Inc. (07/03/25)
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  • SAP BTP Technology Architect - Senior…

    Cognizant (Richmond, VA)
    …and manage integration scenarios using PI/PO including ESR and ID objects, ABAP and Java proxies. + Develop and publish API proxies using SCP API Management and ... extend standard APIs from S/4 or SuccessFactors. + Collaborate with cross-functional teams to ensure seamless integration and data flow. + Provide technical leadership and guidance on SAP integration best practices. **Work model** Remote with travel - from the… more
    Cognizant (09/30/25)
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  • Senior Domain Architect (Remote)

    CareFirst (Reston, VA)
    …ArgoCD, Kubernetes, MongoDB, Redis, OpenSearch, Artifactory, Chef, Terraform, VMWare, Proxmox, Java , Ruby, Groovy, Python, ServiceNow, New Relic, Istio, K3S, KEDA, ... MLFlow, HAProxy, Varnish, Git/Bitbucket.** + Ability to motivate and influence others so that project objectives are met in a timely manner. + Ability to collaborate with stakeholders develop high quality solutions. + Ability to coach, delegate, and develop… more
    CareFirst (09/27/25)
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  • Senior Delivery Consultant - Data…

    Amazon (Arlington, VA)
    …in SQL, Python, and at least one additional programming language (eg, Java , Scala, etc). Preferred Qualifications - AWS experience preferred, with proficiency in ... a wide range of AWS services (eg, EC2, S3, RDS, Lambda, IAM, VPC, CloudFormation) - AWS Professional level certifications (eg, Solutions Architect Professional, DevOps Engineer Professional) preferred - Experience with automation and scripting (eg, Terraform,… more
    Amazon (09/27/25)
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  • Senior System Administrator

    RTX Corporation (Springfield, VA)
    …Experience issuing and managing PKI Certifications. + Experience with SQL, C++ and Java . Qualifications We Prefer + Ability to work in an operational environment ... with attention to detail. + Familiarity with dislocated or geographically separated operations. + Good communication and organizational skills. + Ability to contribute to technical documentation. + Comfortable performing duties collocated with the customer and… more
    RTX Corporation (09/26/25)
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  • Senior Software Engineer - Node/backend

    ICF (Reston, VA)
    …Familiarity with front-end frameworks like React and backend languages like .NET or Java . + Proficient with version control systems like Git and deployment tools. + ... Experience with front-end fundamentals (HTML5, CSS3) and knowledge of server-side templating languages. + Excellent problem-solving skills, critical thinking, and attention to detail. + Strong communication skills and the ability to work independently in a… more
    ICF (09/26/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    …design, workflow development or management. + Software development skills preferred - python, java , etc. If you're looking for comfort, keep scrolling. At Leidos, we ... outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than… more
    Leidos (09/26/25)
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  • Senior Research Engineer, Advanced…

    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 ... platforms \(e\.g\., MATLAB \) \- Artificial Intelligence \(AI\) and Machine Learning \(ML\) techniques \(e\.g\., reinforcement learning, graph neural networks, game theory, causal fusion, neuro\-symbolic reasoning, GenAI \) \- Formal methods for assurance,… more
    Lockheed Martin (09/25/25)
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  • Senior Software Engineer (Python)…

    ICF (Reston, VA)
    …+ Python + SAS + PostgreSQL + Jenkins + AWS Glue + AWS Athena + JAVA + Git and GitHub + Confluence **Key Responsibilities and Job Duties** + Migrate data from ... SAS to Python + Design and build software processing pipelines using tools and frameworks in the AWS ecosystem + Analyze requirements and architecture specifications to create a detailed design document + Responsible for full cycle software engineering… more
    ICF (09/23/25)
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