Sr. Marklogic Developer Leidos Holdings Inc.Sr. Marklogic DeveloperBethesda, MD$107,900–$195,050 / yearAdditionally, based on a DevOps framework, you will participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle, including scope and work estimation, architecture and design, coding, and unit testing. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Marklogic Developer (Sme) Leidos Holdings Inc.Marklogic Developer (Sme)Bethesda, MD$154,050–$278,475 / yearAdditionally, based on a DevOps framework, you will participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle, including scope and work estimation, architecture and design, coding, and unit testing. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Senior Enterprise Application Architect Senior Manager Accenture Federal ServicesSenior Enterprise Application Architect Senior ManagerArlington, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $135,200—$278,500 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Sr. Manual Test Engineer TS/SCI Polygraph LeidosSr. Manual Test Engineer TS/SCI PolygraphAnnapolis Junction, MarylandThe selected candidate will perform component, integration, and system level testing by writing and executing system-level test procedures, evaluating changes made to software applications, and verifying defect corrective actions discovered during development, testing, and/or operational use. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Senior Full Stack Developer Vervic Inc.Senior Full Stack DeveloperWashington, DCFull timeWorking in close collaboration with data governance, architecture, and engineering teams, this developer will play a critical role in advancing the data ecosystem through automation, innovation, and best-in-class engineering practices. Build RESTful APIs and microservices using Java (Spring Boot, Quarkus, or similar frameworks) to interact with Collibra APIs.
Mainframe z/OS Developer :: Washington, DC (Remote) ARK Solutions, Inc.Mainframe z/OS Developer :: Washington, DC (Remote)Washington, DCRemoteSeeking for an experienced Mainframe z/OS Developer will have strong expertise in IBM z/OS , COBOL , JCL , CICS , DB2 , and VSAM , with experience supporting enterprise mainframe applications and participating in modernization initiatives. This role involves developing, maintaining, troubleshooting, and enhancing mission-critical mainframe applications while collaborating with cross-functional teams to support modernization and integration efforts.
Java Developer PeopleNTech LLCJava DeveloperAlexandria, VA$60–$65 / hourJava Developer- Focus on Backend and API 5+ years of Software Engineering experience, 5+ years of experience in Application Development using Java and Microservices, Rest API . 2+ years of experience in Migrating Applications to Cloud such as Google, Azure, or PCF.
Computer Scientist / Software Developer, Junior - Security Clearance Required ICF International, IncComputer Scientist / Software Developer, Junior - Security Clearance RequiredAdelphi, MD$81,499–$138,549 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future.
Senior Developer/ Leads PeopleNTech LLCSenior Developer/ LeadsAlexandria, VACreate and orchestrate agents using Google ADK: define agents, attach tools/functions, manage sessions and memory, and implement multi-step workflows (sequential/parallel/routed). Role Summary Design and build secure, scalable backend services in Java (Spring Boot) and Python, and deliver production-grade AI agent capabilities using Google Agent Development Kit (ADK).
Software Engineer 25k Sign on Bonus! LeidosSoftware Engineer 25k Sign on Bonus!Columbia, MarylandAugust 14, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Senior Full Stack Java Engineer (AWS & Angular) IconmaSenior Full Stack Java Engineer (AWS & Angular)McLean, VA$41.43–$46.43 / hourDesign, develop, and maintain robust, scalable, and high-performance enterprise Java applications using Java 17+, J2EE, Spring Boot 3.0+, Spring MVC, and related frameworks. Beyond technical expertise, the successful candidate will demonstrate the following professional attributes: Self-starter with the initiative to drive work forward independently and proactively identify solutions.
Software Quality and Testing Analyst II CTIS, Inc.Software Quality and Testing Analyst IIRockville, Maryland$100,000–$105,000 / yearFull timeDevelop, maintain, and optimize scalable automation frameworks using technologies such as Selenium, Java, TestNG, Cucumber, REST Assured (or equivalent API automation frameworks), and to support cross-browser, cross-device, parallel, and environment-agnostic test execution. Design, develop, execute, and maintain manual and automated test cases, test scripts, and test suites for web, and web service/API applications based on business requirements, user stories, acceptance criteria, and technical specifications.
Senior Test Automation Engineer Clearwaters.ITSenior Test Automation EngineerWashington, DCRemoteProficiency in defect tracking and test management tools (e.g., JIRA, TestRail, Bugzilla, HP ALM). Stay updated on emerging QA tools, trends, and methodologies, recommending new technologies and best practices.
Test Systems Engineer (Senior-Level)- TS/SCI clearance required Core-CSI LLC.Test Systems Engineer (Senior-Level)- TS/SCI clearance requiredSpringfield, VAFull timeOverall Assignment Description:Senior-level Test Systems Engineers assist in leading Application, System and Integration Testingteams performing test and evaluation across the National System of Geospatial-intelligence (NSG),Allied System of Geospatial-intelligence (ASG) and Federal Agencies to ensure timely and accurateGEOINT.Duties may include:Guides Mid-level and Junior-level system engineers performing test and evaluation across theNational System of Geospatial-intelligence (NSG), Allied System of Geospatial-intelligence(ASG) and Federal Agencies. Supports technical investigations for defects discovered during test activitiesSupports agile, end-to-end system, operational, integration, and regression testing and analysison NGA, NSG, and ASG mission production systems, GEOINT services in support of SensorPrograms.
Junior to Mid Level Front End Developer Futrend TechnologyJunior to Mid Level Front End DeveloperBethesda, MarylandUtilizing proven technologies, industry best practices, and a customer-centric approach, our highly qualified, motivated staff has distinguished Futrend as an upcoming leader. You will work as part of a cross-functional engineering team that includes a Lead Software Engineer/Tech Lead, other Java Developers, Business Analyst, and QA Tester.
Principal Software Engineer ClearEdgePrincipal Software EngineerAnnapolis Junction, MDAs a Principal Software Engineer on our prime contract , you will work a hybrid schedule with a team of talented developers to design, build, and maintain critical applications in a cloud-based environment. If this position does not fit your skillset, please visit our Careers page to explore our current openings, or contact a ClearEdge recruiter at careers@clearedgeit.com.
Senior Developer ICONMA, LLCSenior DeveloperMclean, VA$47.14–$52.14 / hourAWS services (S3, SQS, SNS,ECS, Lambda, AWS Cloud watch etc.). Our client, a IT Services and Consulting company, is looking for a Senior Developer for their Mclean, VA location.
Developer-Full Stack Senior ICONMA, LLCDeveloper-Full Stack SeniorMcLean, VA$80.39 / hourDemonstrated experience delivering complex backend technology initiatives across microservices, APIs, AMQ-based messaging, integration services, data platforms, cloud-native deployments, platform modernization, and production enhancements, with very seasoned hands-on experience designing and implementing AWS-based, event-driven distributed systems. You will be a strong individual contributor responsible for designing, developing, testing, deploying, and supporting Java-based microservices, REST APIs, data services, event-driven distributed systems, and cloud-native solutions using technologies such as Spring Boot, MongoDB, AMQ, Kubernetes, AWS, CI/CD pipelines, and automated testing frameworks.
NewDeveloper-Full Stack Senior IconmaDeveloper-Full Stack SeniorMcLean, VADemonstrated experience delivering complex backend technology initiatives across microservices, APIs, AMQ-based messaging, integration services, data platforms, cloud-native deployments, platform modernization, and production enhancements, with very seasoned hands-on experience designing and implementing AWS-based, event-driven distributed systems. You will be a strong individual contributor responsible for designing, developing, testing, deploying, and supporting Java-based microservices, REST APIs, data services, event-driven distributed systems, and cloud-native solutions using technologies such as Spring Boot, MongoDB, AMQ, Kubernetes, AWS, CI/CD pipelines, and automated testing frameworks.
Principal Cloud Engineer Meso Scale DiscoveryPrincipal Cloud EngineerAll, MD$116,600–$177,800 / yearPartner with Cybersecurity on cloud security engineering: IAM, KMS encryption, secrets management, GuardDuty, Security Hub, AWS Config, vulnerability management, and SIEM (SIEMonster/Wazuh) integration; lead remediation of cloud security findings. Strong cloud security engineering knowledge: IAM design at scale, KMS and secrets management, GuardDuty/Security Hub/AWS Config, vulnerability management, and integration with enterprise SIEM platforms (Wazuh, Splunk, Sentinel, or comparable).