Jr. Software Engineer LeidosJr. Software EngineerBethesda, MarylandAs a Software Engineer on this program, you will have the opportunity to perform the software engineering function, including the design, development, testing, troubleshooting, and debugging of software programs for enhancements and new software-intensive systems and products. Support the Agile software development lifecycle following SAFe practices, using industry leading DevOps tools like GitHub, Jenkins, Unix bash scripting and leveraging tools such as JIRA and Confluence to track activities.
Data Software Engineer Shield Consulting SolutionsData Software EngineerAnnapolis Junction, MD$220,000–$230,000 / yearBachelor’s degree in a technical discipline 4 additional years of experience as a software engineer may be substituted for a degree. Disclaimer: The salary range provided is an estimate based on current market conditions and may be adjusted based on factors such as experience, skills, and qualifications.
Principal AI Software Engineer (SWE-4) LeidosPrincipal AI Software Engineer (SWE-4)MarylandTechnical Proficiency : Proficient in current AI/ML technologies such as classification, clustering, collaborative filtering, search, and retrieval using techniques such as but not limited to deep neural networks (DNN), recurrent neural networks (RNN), attention-based transformers, etc. The candidate will work across multiple technical domains including software engineering, data science, machine learning, and large language model (LLM) integration to deliver innovative capabilities from proof-of-concept through operational deployment.
Software Engineer 0 Reflexive ConceptsSoftware Engineer 0Annapolis Junction, MarylandProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
HPC Software Engineer - FS Poly stanleyreidHPC Software Engineer - FS PolyAnnapolis Junction, MarylandA Master's degree in Computer Science or a related discipline with five (5) years of experience, OR a Bachelor's degree with seven (7) years of experience, OR nine (9) years of experience as a Software Engineer. Apply online at https://careers.stanleyreid.com/ or contact our MD team for more info: mwhitford@stanleyreid.com, asmith@stanleyreid.com.
NewSenior Backend Software Engineer - Agent Platform SentinelOneSenior Backend Software Engineer - Agent PlatformWashington, DC$132,000–$182,000 / yearYou'll help drive customer-critical incident response across the Agent Platform, rapidly build context across multiple platform services, and partner with engineering teams to continuously improve the platform's reliability, operability, and scalability as a whole. You will build and evolve the high-throughput, highly available services responsible for policy, configuration, and command distribution to millions of agents worldwide, while contributing to the agent platform protocols that enable other SentinelOne teams to deliver new security capabilities safely and at scale.
Computer Software Engineer- 3638974 CTCComputer Software Engineer- 3638974Gaithersburg, MarylandWith offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics, cloud managed hosting services, agile software development, DevOps, Test Automation, Cyber Security, and infrastructure solutions. Required Experience : 10 years of professional software engineering, at least five years of which is dedicated to C++ development including modernizing legacy C/C++, CMake, and experience across multi-platform environments (linux, Windows, macOS).
Enterprise - Software Engineer - Kubernetes, APIs, REST Erias VenturesEnterprise - Software Engineer - Kubernetes, APIs, RESTColumbia, MarylandFive (5) years of experience in Software Engineering, with a strong focus on Python backend development and a Bachelors in related field; or three (3) years relevant experience with Masters in related field; or High School Diploma or equivalent and nine (9) years relevant experience. Build Model Context Protocol (MCP) servers and a library of reusable "skills" (function calling/tools) that enable AI agents to safely interact with internal databases, microservices, and external APIs.
Enterprise - Software Engineer - REST, Linux, APIs Erias VenturesEnterprise - Software Engineer - REST, Linux, APIsColumbia, 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. Spring, Guava) with a Bachelors in related field; or three (3) years relevant experience with Masters in related field; or High School Diploma or equivalent and nine (9) years relevant experience.
Senior Java Software Engineer / Scrum Master LeidosSenior Java Software Engineer / Scrum MasterGaithersburg, MarylandThis work aligns with the FAA’s broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency—particularly in remote and high-dependency aviation environments. This is a hybrid technical role where approximately 50% of your time will be spent designing, developing, testing, and maintaining production software , while the remaining 50% will be dedicated to serving as Scrum Master for an Agile development team.
Cloud Software Engineer - TS/SCI w/ Poly General Dynamics Information TechnologyCloud Software Engineer - TS/SCI w/ PolyHerndon, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. The Cloud Software Engineer serves as a technical Subject Matter Expert who designs, builds, and maintains cloud‑native applications and the underlying platform services and automation frameworks that support them.
Software Engineer - AFC Devices STraffic AmericaSoftware Engineer - AFC DevicesVienna, VirginiaFull timeSTraffic America is seeking a Mid-Level Embedded Software Engineer to develop and support software for Automatic Fare Collection (AFC) devices used by major transit agencies. Join a growing transportation technology company and help develop innovative fare collection systems used by transit agencies across North America.
Pega Software Engineer (Mid-Level - TS/SCI with Poly Required) Red AlphaPega Software Engineer (Mid-Level - TS/SCI with Poly Required)Columbia, Maryland$140,000–$200,000 / yearOur total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. Provide specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.
Java Software Engineer – Spring Boot & Kubernetes LeidosJava Software Engineer – Spring Boot & KubernetesAnnapolis Junction, MarylandThis is an exciting opportunity to help transform a traditional Java application into a modern architecture utilizing Spring Boot, Angular, Docker, Kubernetes, RESTful APIs, relational databases, and modern DevSecOps practices . July 31, 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.
Software Engineer 1 Reflexive ConceptsSoftware Engineer 1Laurel, MarylandProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Software Engineer 2 Reflexive ConceptsSoftware Engineer 2Laurel, MarylandProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Java Software Engineer - Scrum Master LeidosJava Software Engineer - Scrum MasterGaithersburg, MarylandThis work aligns with the FAA’s broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency—particularly in remote and high-dependency aviation environments. This is a hybrid technical role where approximately 50% of your time will be spent designing, developing, testing, and maintaining production software , while the remaining 50% will be dedicated to serving as Scrum Master for an Agile development team.
Geospatial Systems Software Engineer teKnoluxionGeospatial Systems Software EngineerSpringfield, Virginia$145,000–$163,000 / yearFull timeBcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. Configure, deploy, and troubleshoot OGC-compliant web services (WMS, WFS, WMTS, WCS, and OGC API – Features) to support cross-platform data interoperability and client-side consumption.
Enterprise - Software Engineer - Java, API, OOP Erias VenturesEnterprise - Software Engineer - Java, API, OOPColumbia, MarylandExperience with Next-Gen Coding Agents: Proven track record of integrating advanced AI agents, specifically Claude Code or Google's Antigravity / Gemini agentic workflows, into your daily software engineering routine. Context & Workflow Management: Ability to guide AI agents through complex, multi-repository application architectures, managing context efficiently and critically auditing agent-generated code for security, performance, and architectural alignment.
Software Engineer III Iridium Satellite, LLCSoftware Engineer IIIReston, Virginia$100,000–$130,000 / yearPosition Summary, Job Requirements & Responsibilities: What We’re Looking For: If you enjoy learning about and working with breakthrough technologies, and are enthusiastic about working in the space industry, then you will be excited about the Software Engineer III opening with Iridium for a Space Development Agency (SDA) project. As a Software Engineer III, you’ll independently deliver high-quality work and drive projects and deliverables to completion, including the development, enhancement, and maintenance of software solutions that support ground system operations.