Java Software Engineer BAE Systems PlcJava Software EngineerAnnapolis Junction, MD$146,670–$249,330 / yearAbout BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Experience with high level requirements management including requirements decomposition, secure systems engineering and development, trade-off analysis, interface control, and testing and continuous integration.
Software Engineer II (Tester) Reflexive ConceptsSoftware Engineer II (Tester)Hanover, MarylandBachelor’s Degree or higher in Computer Science or a related technical field An additional four (4) years of software engineering or test engineering experience may be substituted for the degree, for a total of nine (9) years. You will design and execute test plans, identify defects, work closely with the development team across both manual and automated testing, and help raise the overall quality bar.
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.
Front End Software Engineer Booz Allen HamiltonFront End Software EngineerMcLean, Virginia$55,200–$126,000 / yearOn our team, you’ll work with the development team to ensure accessibility for all users by developing a front end that functions across browsers, platforms, and devices while meeting accessibility and security requirements. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Enterprise - Software Engineer - RF, Python, C++ Erias VenturesEnterprise - Software Engineer - RF, Python, C++Annapolis Junction, MarylandWe are seeking engineers who wish to grow their careers and want to become part of a technically strong and growth-oriented company focused on bringing innovative solutions to the difficult mission problems facing our customers. We are seeking a Software Engineer to join the software development team who will develop and sustain integrated, feature-rich capabilities that promote modernization of visualization and presentation tools.
Software Engineer III ClearEdgeSoftware Engineer IIIAnnapolis Junction, MDFull timeWe're looking for a motivated developer with a strong background in front end/ UI development with elements of full stack tool sets and CI/ CD pipeline knowledge considered a plus You Will Excel In This Role If: You thrive in a collaborative environment and can take ownership of complex technical problems. 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.
Principal Software Engineer BigBear.aiPrincipal Software EngineerAnnapolis Junction, MDProven, hands-on experience developing and maintaining Java/Spring Boot applications: RESTful APIs, microservices, dependency injection, configuration management, and production troubleshooting. Hands-on experience with NoSQL databases: data modeling, querying, indexing, performance optimization, and integrating NoSQL stores with Spring Boot.
Senior Software Engineer Content Management System Hilton Worldwide Holdings IncSenior Software Engineer Content Management SystemMcLean, VAHow you''ll collaborate with others: Collaborate with architects, product owners, delivery managers, quality engineers, designers, and other developers to design and implement the Hilton web application experience. What you''ll do during a typical day: Develop and deliver content-driven features for Hilton''s websites, including feature development, code review, writing unit tests and bug fixes.
Senior Embedded Software Engineer (Hybrid) KASTLE SYSTEMS LLCSenior Embedded Software Engineer (Hybrid)VA$140,000–$160,000 / yearKastle's integrated security solution, including access control, video, and remote video monitoring, significantly reduces costs and improves the critically important 24x7 performance for building owners, developers and tenants. Delivering a world class customer experience drives everything we do, and Kastle's mission is to be our customers' best service provider and to ensure that their security the most effective, efficient and convenient.
Junior Full Stack Software Engineer AI and Cloud Applications Agility Technologies IncJunior Full Stack Software Engineer AI and Cloud ApplicationsReston, VAFull timeReact, TypeScript, JavaScript, Python, REST APIs, databases, Docker, Kubernetes, GitHub, and cloud platforms such as AWS, Microsoft Azure, and Google Cloud Platform (GCP) . This role is suited for an early-career engineer who can take ownership of well-defined assignments, work independently, troubleshoot technical problems, and collaborate effectively with developers, architects, and other team members.
CNO Software Engineer Booz Allen Hamilton IncCNO Software EngineerAnnapolis Junction, MD$112,800–$257,000 / yearThe Opportunity: As a computer network operations (CNO) specialist, you know that full‑stack developers, embedded developers, reverse engineers, and vulnerability analysts all play key roles in the CNO capability development lifecycle. As a CNO capability development specialist on our team, you'll support full project lifecycles, help design and develop mission‑focused software capabilities, and collaborate closely with cyber operators and technical experts.
Software Engineer (Java) - FS Poly stanleyreidSoftware Engineer (Java) - FS PolyAnnapolis Junction, MarylandWhat You'll Bring A Bachelor's degree in Computer Science or a related discipline and at least 5+ years of experience Demonstrated experience with Java Experience with Windows and/or Linux operating systems Familiarity with languages like Python, C/C++, and SQL Experience with Web Application User Interface Development Knowledge of web services (SOAP, WSDL, WADL) and data formats (JSON, HTML, XML, XSLT) Experience with JEE (EJB, JPA, JTA, etc.) and application servers (Tomcat, WebLogic, JBoss) Experience with Agile developer practices such as TDD, Refactoring, and BDD Experience with secure software development and the Scaled Agile Framework (SAFe) methodology Clearance Requirements TS/SCI with FS Polygraph is required. Apply online at https://careers.stanleyreid.com/ or contact our MD team for more info: mwhitford@stanleyreid.com, asmith@stanleyreid.com.
Associate Software Engineer-Hire-to-Train Program (Pega) Accenture Federal ServicesAssociate Software Engineer-Hire-to-Train Program (Pega)Arlington, 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: $64,000—$124,200 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 .
Principal Software Engineer - Storage Engine ElasticPrincipal Software Engineer - Storage EngineWashington DC, DCRemoteThis globally distributed, fully remote team of experienced engineers develops core storage and query technologies for observability workloads, including improving storage efficiency, advancing ES|QL query processing and performance, and optimizing data layouts for object storage. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.
Senior Software Engineer Two Six TechnologiesSenior Software EngineerArlington, VAFull timeWhat you will do: Implement complex platform architectures including, but not limited to, distributed or decentralized topologies, scalable and efficient data fabric, APIs, message queuing and event streaming, secure authentication and authorization, and containerization and orchestration. Salary is one component of our total compensation package and the specific salary offered is determined by various factors, including, but not limited to education, experience, knowledge, skills, geographic location, as well as contract specific affordability and organizational requirements.
390 - Jr. Software Engineer ARSIEM390 - Jr. Software EngineerFt. Meade, MDAdditional factors considered in extending an offer include (but are not limited to) job responsibilities, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other laws. If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects.
383 - Principal Software Engineer ARSIEM383 - Principal Software EngineerAnnapolis Junction, MDARSIEM is looking for an experienced and talented Software Developer to join an existing team that develops and manages software products and tools integral to discovering new mobile data related to the mission. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other laws.
Junior Software Engineer Que Technology GroupJunior Software EngineerMarylandMission Focus : Work in a variety of environments to develop analytics based on data from multiple cyber sources, as well as classic SIGINT via data tagging. Proficiency with object-oriented languages (JAVA and Python) and experience with PySpark, ETL, Pig, MapReduce, JSON, BSON, and Hadoop.
Junior Software Engineer (TS/SCI with Polygraph) Yellow Duck Technologies Inc.Junior Software Engineer (TS/SCI with Polygraph)Annapolis Junction, MDYellow Duck Technologies is actively seeking cleared Junior Software Developers to support software development and technical solutions across customer programs. If you possess an active TS/SCI clearance with polygraph, please submit your resume for a friendly follow-up and quick job-matching response!
Senior Software Platform Engineer, Intelligence Systems ANDURIL INDUSTRIESSenior Software Platform Engineer, Intelligence SystemsReston, VA$191,000–$253,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.