Model-Based Systems Engineer, Mid Booz Allen HamiltonModel-Based Systems Engineer, MidUsa, MarylandExperience using system models during government engineering reviews and other system engineering disciplines, including configuration management, risk management, cybersecurity, and cyber certification processes. 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.
ME00668-Software Engineer 3 Momentum Engineering OpeningsME00668-Software Engineer 3Annapolis JunctionThis role requires strong front-end architecture and development experience, the ability to translate UX/UI designs into accessible production-ready interfaces, and the technical breadth to contribute to backend services, APIs, data stores, infrastructure, and deployment pipelines as needed. Partner with UX/UI designers, systems engineers, product stakeholders, and mission customers to ensure design intent and mission requirements are preserved through implementation.
Lead AI Software Developer LeidosLead AI Software DeveloperGaithersburg, MarylandRemoteAs a member of a Scaled Agile software development organization, you will contribute to the technical execution of a program that integrates proven, globally deployed technologies with modern cloud-native and AI-enabled capabilities. 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.
Sr. Software Developer LeidosSr. Software DeveloperGaithersburg, MarylandWorking alongside software engineers, architects, DevSecOps engineers, cybersecurity professionals, and mission stakeholders, you'll develop next-generation applications that deliver mission-critical capabilities in a fast-paced Agile environment. August 6, 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.
Network Engineer Booz Allen HamiltonNetwork EngineerUsa, Maryland$77,600–$176,000 / yearWork closely with technical resources such as other IT and facilities team members, project teams, clients, architects, engineers, subcontractors, vendors, and material suppliers to analyze business and technical requirements to develop system designs, estimates, implementation plans, management and customer reports, and coordinate the structured cabling design with other design disciplines. 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.
Full Stack Developer Accenture Federal ServicesFull Stack DeveloperSuitland, MDThe 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: $106,300—$149,900 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 .
Senior Cloud Software Engineer, to 240k - FS Poly stanleyreidSenior Cloud Software Engineer, to 240k - FS PolyMarylandApply online at https://careers.stanleyreid.com/ or contact our MD team for more info: mwhitford@stanleyreid.com, asmith@stanleyreid.com. This role involves developing high-performance microservices, managing multi-node installations, and ensuring robust information assurance for national security dataflows.
Cloud Software Engineer III Reflexive ConceptsCloud Software Engineer IIIAnnapolis Junction, MarylandBachelor's degree in Computer Science or related discipline from an accredited college or university (four (4) years of cloud software engineering experience may be substituted; a Master's may substitute two (2) years; Cloudera Certified Hadoop Developer may substitute one (1) year of Cloud experience). Tech stack: NiFi, testing frameworks (Jest), Grafana, InfluxDB, Elasticsearch, Redis, MySQL, Apache Superset, RabbitMQ/Kafka/message fabrics, Ansible/Salt, Terraform, Web-Sockets, Neo4j, JBLOCKS, CASPORT.
Systems Engineer LeidosSystems EngineerGaithersburg, MarylandIn this position, you will serve as the dedicated Systems Engineer for an Agile/SAFe development team, partnering closely with Product Owners, architects, software engineers, testers, DevSecOps engineers, and customer stakeholders to define, refine, and validate system capabilities. This 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.
Mid-Level Software Engineer LeidosMid-Level Software EngineerGaithersburg, MarylandIf you’re passionate about solving complex technical challenges, learning emerging technologies, and developing software that directly supports mission success, this is an exciting opportunity to grow your career while making a meaningful difference. As a Full Stack Engineer, you’ll contribute across the entire software development lifecycle, from crafting intuitive user interfaces to building scalable backend services and integrating secure, cloud-native solutions.
Enterprise - Senior Software Engineer - React, Python, CI/CD Erias VenturesEnterprise - Senior Software Engineer - React, Python, CI/CDAnnapolis Junction, MarylandThe ideal candidate has front end experience, translates UX/UI designs into accessible, production-ready interfaces, and mentors junior developers while collaborating closely with system engineers and product stakeholders to resolve technical problem areas. We 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.
Senior Systems Engineer Johns Hopkins Applied Physics LaboratorySenior Systems EngineerLaurel, MarylandFull timeHave at least two years of practical MBSE experience developing mission architectures using UAF, with hands‑on UML/SysML/UAF modeling in tools such as Cameo/MagicDraw, Rhapsody, or Sparx EA, and the ability to link operational needs to system capabilities using the mission engineering process. The Mission Engineering Group develops enterprise-grade, distributed software and decision-support tools that enable warfighters to harness a wide-ranging set of sensors, weapons, and platforms for precision strike missions critical to our nation’s defense.
Senior Enterprise Software Engineer Johns Hopkins Applied Physics LaboratorySenior Enterprise Software EngineerLaurel, MarylandFull timeThe Mission Engineering Group at JHU/APL of the Force Projection Sector is seeking a Senior Enterprise Software Engineer to help lead the technical vision, architecture, and implementation of mission-centered software capabilities that advance augmented human decision making. Have experience applying some or all of the following software technologies and data formats: Message Brokers, Databases (relational and no-SQL), Load Balancers, Reverse Proxies, Rest Interfaces, JSON, XML, and common variants of those formats (GeoJSON, KML, UCI, etc.).
Modeling and Simulation Engineer – Integration and Analysis Johns Hopkins Applied Physics LaboratoryModeling and Simulation Engineer – Integration and AnalysisLaurel, MarylandFull timeAPL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. You will be joining a hardworking team of engineers and scientists who are passionate about developing high-impact solutions at the forefront of APL's mission to provide innovative solutions to critical challenges in the area of missile defense.
Senior Mission Engineer & Analyst Johns Hopkins Applied Physics LaboratorySenior Mission Engineer & AnalystLaurel, MarylandFull timeThe Mission Engineering Group develops enterprise-grade, distributed software and decision-support tools that enable warfighters to harness a wide-ranging set of sensors, weapons, and platforms for precision strike missions critical to our nation’s defense. The Mission Engineering Group of the Force Projection Sector at JHU/APL is seeking a Senior Engineer / Analyst to help lead the technical vision, architecture, and implementation of mission‑centered, model‑based capabilities that advance augmented human decision making.
Modeling & Simulation Engineer Johns Hopkins Applied Physics LaboratoryModeling & Simulation EngineerLaurel, MarylandFull timeYou will develop and prototype algorithms for new capabilities and integrate them with simulation tools to support concept exploration and provide future advanced capabilities to improve the performance of integrated air and missile defense systems. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
NewSenior Software Engineer (RabbitMQ/Kafka & Kubernetes) Macpower Digital Assets Edge Private LimitedSenior Software Engineer (RabbitMQ/Kafka & Kubernetes)Annapolis, MD$165,000–$190,000 / yearLocals preferred; must report on-site within 24 hours if needed and be flexible for evenings, nights, weekends, holidays, and on-call support. Key Responsibilities: Collaborate with cross-functional teams to architect, design, and implement enterprise software solutions.
NewOracle Fusion Lead Developer - Contract-to-Cash Allegis GroupOracle Fusion Lead Developer - Contract-to-CashHanover, Maryland$101,000–$172,100 / yearFull timeThis role requires deep expertise in Oracle Fusion Financials (especially Project Billing, AR, Collections, and Enterprise Contracts), Oracle Integration Cloud (OIC), and related PaaS technologies. Develop and maintain integrations using Oracle Integration Cloud (OIC), leveraging REST/SOAP APIs, FBDI, BIP, and OTBI for data exchange and reporting.
AI/ML Full Stack Engineer Accenture Federal ServicesAI/ML Full Stack EngineerColumbia, MDThe 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: $100,200—$203,400 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 .
DevOps Engineer InterImageDevOps EngineerAnnapolis Junction, MD$117,000–$233,000This role provides an opportunity to directly influence the modernization of mission-critical reporting and dissemination capabilities by implementing scalable infrastructure, improving deployment automation, and enhancing overall system reliability for operational users. The ideal candidate thrives in fast-paced operational environments, enjoys solving complex technical challenges, and is passionate about improving system reliability, scalability, and performance through automation and DevOps best practices.