ME00551-Software Engineer 1 Momentum Engineering OpeningsME00551-Software Engineer 1Annapolis JunctionSeeking a Software Engineer to support a high-priority, highly visible malware analysis modernization program focusing on frameworks development supporting mission-critical capabilities. The selected candidate will work with a team of dynamic and innovative engineers to develop new capabilities supporting the front-end processing of data for a mission-critical malware analysis tool.
ME00552-Software Engineer 3 Momentum Engineering OpeningsME00552-Software Engineer 3Annapolis JunctionSeeking Software Engineer to support a high-priority, highly visible malware analysis modernization program, focusing on frameworks development supporting mission-critical capabilities. The selected candidate will work with a team of dynamic and innovative engineers to develop new capabilities supporting the front-end processing of data for a mission-critical malware analysis tool.
CNO - Application Software Engineer - Python, JMS, Ruby Erias VenturesCNO - Application Software Engineer - Python, JMS, RubyAnnapolis Junction, MarylandWe are seeking engineers who wish to grow their careers and want to become part of a strong, entrepreneurial-minded, and technical company focused on bringing innovative solutions to the difficult mission problems facing our customers. Design and implement software, contribute to architectural, design, and code reviews, coordinate with organizations that manage dataflow schemas and deploy dataflow solutions into production.
Enterprise - Cloud Software Engineer - Python, AWS, Databases Erias VenturesEnterprise - Cloud Software Engineer - Python, AWS, DatabasesAnnapolis 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. Experience developing and maintaining web-based server applications and implementing algorithms that interface with relational databases (MySQL or PostgreSQL).
Principal Software Engineer TS/SCI Polygraph LeidosPrincipal Software Engineer TS/SCI PolygraphHanover, MarylandOur 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. May 20, 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.
ME00562-Software Engineer 2 Momentum Engineering OpeningsME00562-Software Engineer 2Annapolis JunctionThis role focuses on performing Extract, Transform, Load (ETL) processes across enterprise-wide data sets and contributing to scalable analytics capabilities within a collaborative, well-established team environment. Seeking a Software Engineer to support enterprise knowledge management and data curation initiatives through the design, development, and execution of data processing and analytics solutions.
Lead Software Engineer (TS/SCI with Polygraph required) Red AlphaLead Software Engineer (TS/SCI with Polygraph required)Annapolis Junction, MarylandOur 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. As a technical leader, you will provide guidance to engineering teams, collaborate closely with customer stakeholders to solve complex technical challenges, and help advance secure data protection capabilities through the design and implementation of encryption key management solutions.
Software Engineer I (DM) FLASH Technology GroupSoftware Engineer I (DM)Maryland$140,000–$151,500 / yearAs part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project. A variety of factors can impact the final salary offered, including, but not limited to, geographic location, Federal Government contract labor categories and wage rates, relevant work experience, specialized skills and competencies, education, and certifications.
Machine Learning - Software Engineer - TypeScript, React, Playback Erias VenturesMachine Learning - Software Engineer - TypeScript, React, PlaybackAnnapolis 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. Build Diverse Solutions: Develop applications and services in C++, Java, or Python; create gRPC-based containerized solutions with clients in Java, Python, or GoLang.
Full Stack Software Engineer (Annapolis Junction, MD) Shield Consulting SolutionsFull Stack Software Engineer (Annapolis Junction, MD)Annapolis Junction, MDTelework: (up to 16 hours per week) may be available for this position based on mission needs/available tasking at the discretion of leadership, after the individual has become fully acclimated to the duties and responsibilities of the position and has completed the necessary telework training. Job Description: Provide full stack developmental support for the AUTUMNATTIC tool that is built using the following technologies: java, angular, elasticsearch.
Cloud Software Engineer Shield Consulting SolutionsCloud Software EngineerAnnapolis Junction, MDTelework: (up to 16 hours per week) may be available for this position based on mission needs/available tasking at the discretion of leadership, after the individual has become fully acclimated to the duties and responsibilities of the position and has completed the necessary telework training. Bachelor’s degree in a technical discipline 4 additional years of experience as a software engineer may be substituted for a degree.
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.
Java Full Stack Developer GuidehouseJava Full Stack DeveloperRockville, MD$74,000–$124,000 / yearThe Java Full Stack Developer will collaborate with developers, architects, DevOps engineers, Product Owners, Scrum teams, business stakeholders, and Federal partners to deliver secure, scalable, and high-quality solutions supporting mission-critical applications and modernization initiatives. Proficiency with ReactJS, including React Hooks, Redux, React Router, component lifecycle management, state management, and modern front-end development practices, along with strong JavaScript skills including DOM manipulation and asynchronous programming.
Java, Scala, Python Developer CymertekJava, Scala, Python DeveloperAnnapolis Junction, MarylandJava Developer, Scala Developer, Python Developer, Software Engineer, Backend Developer, Full Stack Developer, Data Engineer, Distributed Systems Developer, Big Data Developer, API Developer, etc. Computer Science, Software Engineering, Information Technology, Computer Engineering, Data Science, Information Systems, Applied Mathematics, Artificial Intelligence, Systems Engineering, Computational Science, etc.
Software Engineer (Java, AWS, Linux) CymertekSoftware Engineer (Java, AWS, Linux)Annapolis Junction, MarylandComputer Science, Software Engineering, Information Technology, Computer Engineering, Data Science, Systems Engineering, Network Engineering, Information Systems, Cloud Computing, Applied Mathematics, etc. Software Engineer, Java Developer, AWS Cloud Engineer, Linux Systems Developer, Backend Developer, Full Stack Developer, Cloud Software Engineer, Systems Engineer, DevOps Engineer, Application Developer, etc.
Mid/Sr. Manual Test Engineer Ts/Sci Poly Leidos Holdings Inc.Mid/Sr. Manual Test Engineer Ts/Sci PolyAnnapolis Junction, MD$92,300–$166,850 / yearThe 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.
Mid Level - Backend Software Engineer ELEVI AssociatesMid Level - Backend Software EngineerLaurel, MD$120,000–$180,900 / yearCandidates must have the experience listed below: 4+ years of experience in full-stack application design and development, including implementation of relational or NoSQL databases, web-based APIs such as REST, and frontend frameworks such as React or Angular, in cloud-based environments (with bachelors degree) 4+ years of experience developing backend web services using object-oriented languages such as Python Experience delivering software to clients using Agile methodologies, including Scrum or SAFe Experience using automated software testing frameworks, including PyTest or JUnit. This policy applies to all aspects of employment, including, but not limited to, hiring, job assignment, compensation, promotion, benefits, training, Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Senior AI/ML Engineer GenAI & Cloud Solutions Spark Tek IncSenior AI/ML Engineer GenAI & Cloud SolutionsOwings MIlls, MDSolution Engineering: Drive end-to-end solution development including vector embeddings, prompt engineering, and context engineering for enterprise-grade GenAI applications. Data Architecture: Design and optimize data pipelines and storage solutions using Azure AI Search, Redis, Cosmos DB, Blob Storage, and Iceberg.
Software Engineer II (Devops) ProsyncSoftware Engineer II (Devops)Annapolis Junction, MDProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Open Source Software (OSS) and/or Commercial OffThe-Shelf (COTS) Government Off-The-Shelf (GOTS) software in place of new development, and requirements analysis and synthesis from system level to individual software components. These systems might include, but are not limited to, processing intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, business management information systems, and systems which incorporate data repositories, data transport services, and application and systems development and monitoring.
Software Engineer II ProsyncSoftware Engineer IIAnnapolis Junction, MDProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Open Source Software (OSS) and/or Commercial OffThe-Shelf (COTS) Government Off-The-Shelf (GOTS) software in place of new development, and requirements analysis and synthesis from system level to individual software components. These systems might include, but are not limited to, processing intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, business management information systems, and systems which incorporate data repositories, data transport services, and application and systems development and monitoring.