Software Engineer II Alarmcom Holdings IncSoftware Engineer IITysons, VA$88,300–$122,550 / yearOur comprehensive suite of solutions-including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness-is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies.
Associate Software Engineer Johns Hopkins University Applied Physics Laboratory LLCAssociate Software EngineerLaurel, MDAre well-versed in using professional software development tools such as integrated development environments (IDE), version control, issue trackers, debuggers and continuous integration tools and willing to lead teams through integration processes. 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.
Senior Software Engineer Maxar Technologies Inc (Inactive)Senior Software EngineerWashington, DC$187,000–$205,700 / yearA primary focus of this role is writing secure, cloud-ready code optimized for a Develop-Low / Deploy-High (L2H) workflow-utilizing established unclassified enterprise development ecosystems to build and test software that will safely promote across accredited cross-domain solutions into high-side, air-gapped operational networks. This position focuses on developing high-performance API-driven services and data-ingest pipelines that drive Analytic Data Organization, Entity Extraction, and Modernized Storage paradigms.
Rust Software Engineer Metron IncorporatedRust Software EngineerReston, VAThis role is for someone who can work in a large Rust codebase, collaborate closely with researchers and engineers to translate complex algorithms and technical concepts into performant, reliable software, and integrate those capabilities with backend services, databases, frontend applications, and supporting infrastructure. Our Reston team is seeking a mid-level Rust Developer to build and optimize production software supporting simulation, optimization, and decision support in mission-focused environments.
Software Engineer L1 - TS/SCI with Poly required EmtakSoftware Engineer L1 - TS/SCI with Poly requiredAnnapolis Junction, MarylandBachelor’s degree in Computer Science or related discipline from an accredited college or university and 7 years of Software Engineering experience on programs of similar scope, type, and complexity OR. We are currently looking for a Backend Software Developer Level 1 with the following qualifications and technical experience: Required Experience:
Cross-Domain Software Developer CymertekCross-Domain Software DeveloperAnnapolis Junction, MarylandCross-Domain Solutions Developer, Secure Data Transfer Developer, Information Assurance Developer, Software Security Engineer, Cybersecurity Software Developer, Secure Systems Developer, Data Protection Software Engineer, Network Security Developer, Cross-Domain Architect, Secure Application Developer, Secure Integration Engineer, Software Developer for Classified Systems, Secure Communication Systems Developer, Information Security Software Engineer, Secure Systems Analyst, Cross-Domain Interface Developer, Secure Middleware Developer, Secure Systems Programmer, Embedded Systems Security Developer, etc. Computer Science, Software Engineering, Cybersecurity, Information Technology, Information Systems, Computer Engineering, Systems Engineering, Network Engineering, Applied Mathematics, Data Science, Information Assurance, Cryptography, Digital Forensics, Telecommunications, Artificial Intelligence, Secure Communications, Electrical Engineering, Computational Science, Secure Software Development, Embedded Systems Engineering, etc.
Software Engineer Red Arch SolutionsSoftware EngineerAnnapolis Junction, MD$205,000–$225,000 / yearORBachelor’s degree in computer science or related discipline from an accredited college or university, plus seven (7) years of experience as a SWE, in programs and contracts of similar scope, type, and complexityORNine (9) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity. Determination of official compensation or salary relies on several factors including, but not limited to, level of position, job responsibilities, geographic location, scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements, alignment with local internal equity as well as alignment with market data.
Software Engineer Nodal Exchange, LLCSoftware EngineerTysons Corner, VA$90,000–$130,000 / yearNodal Exchange, the largest power futures exchange in North America, is a derivatives exchange providing price, credit and liquidity risk management to participants. All transactions on Nodal Exchange are cleared through its wholly owned subsidiary, Nodal Clear, using its award-winning portfolio-margining methodology.
Senior Software Engineer Research Riverlane LtdSenior Software Engineer ResearchCollege Park, MD$130,000–$180,000 / yearHaving raised more than $125M in funding to date to accelerate our cutting-edge R&D in quantum error correction (QEC), Riverlane partners with many of the world's leading quantum hardware providers and government agencies to make fault-tolerant quantum computing a reality. The Engineering Research team oversees these components and it brings together mathematicians, physicists and engineers, working closely across disciplines on challenging technical problems.
Software Engineer Level 1 - 3 TS/SCI/FS Poly ONLY Altamira Technologies CorporationSoftware Engineer Level 1 - 3 TS/SCI/FS Poly ONLYAnnapolis Junction, MD$140,000–$230,000 / yearRequired Skills: Requires a bachelor's degree in a relevant discipline (e.g., computer science, information systems, and network engineering) from an accredited college or university and eight (8) years of relevant programming experience in the field (e.g., computer science, information systems and network engineering). Provides specific input to the software components of system design to include hardware/software tradeoffs, 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.
ME00624-Software Engineer 2 Momentum EngineeringME00624-Software Engineer 2Annapolis JunctionThis position offers the opportunity to work across the full software development lifecycle while collaborating with data scientists, software engineers, and product managers to deliver secure, high-performance solutions utilizing modern cloud, containerization, and microservices technologies. The successful candidate will design, develop, deploy, and sustain scalable, cloud-native web applications that leverage Kubernetes to orchestrate containerized services supporting advanced analytics and data-intensive workloads.
Principal Software Engineer, SIEM Ruby/Rails Huntress Labs IncPrincipal Software Engineer, SIEM Ruby/RailsDCRemoteAs a Principal Software Engineer at Huntress, you will be responsible for leading a feature delivery team in the design, development, and high-quality release of software features for the Huntress SIEM Platform that provides for automated detection and human-powered threat hunting. Collaborate closely with the team engineering manager, product manager, security research, platform, and architect on strategic initiatives and technical designs.
Software Engineer - AI Enablement & Enterprise Systems ConsultNetSoftware Engineer - AI Enablement & Enterprise SystemsRockville, MDThis role will partner with business stakeholders, architects, and engineering teams to evaluate, prototype, and implement AI-enabled solutions that improve operational efficiency, analytics, and decision-making across enterprise platforms. For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact.
Software Engineer (Hybrid) - 29037 WyetechSoftware Engineer (Hybrid) - 29037Columbia, Maryland$52.46–$139.92 / hourFull timeBuild Model Context Protocol (MCP) servers and a library of reusable 'skills' (function calling/tools) that enable AI models to safely interact with our internal databases, microservices, and external APIs. Compensation will vary dependent upon factors including but not limited to: Government contract rates; education; relevant prior work experience, knowledge, skills, and competencies; certifications, and geographic location.
NewLead Software Engineer Software Guidance & AssistanceLead Software EngineerRockville, MD$93–$98 / hourWorking independently, the Lead Software Engineer owns development of software products and works on improving the overall quality of the product throughout the software development life cycle and mentors other Software Engineers. Implements methods for managing and maintaining the organization's software development environments to ensure software engineers are equipped with the tools and resources necessary to create and validate builds.
Senior Software Engineer (Hybrid) - 27718 WyetechSenior Software Engineer (Hybrid) - 27718Columbia, MarylandFull timeSpring, Guava) Bachelors in related field; 7 years relevant experience with Masters in related field; or High School Diploma or equivalent and 13 years relevant experience. At Wyetech, you’ll be at the center of an award-winning corporate culture, breaking technological barriers and solving real-world problems for our federal government customers.
Senior Software Engineer (Hybrid) - 29300 WyetechSenior Software Engineer (Hybrid) - 29300Columbia, Maryland$52.46–$139.92 / hourFull timeAt least 5 years of experience in Software Engineering, with a strong focus on Python backend development and a Bachelors in related field; 3 years relevant experience with Masters in related field; or High School Diploma or equivalent and 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.
Senior Software Engineer II Rocket Lab CorpSenior Software Engineer IIChantilly, VA$143,300–$214,850 / yearImportant information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Rocket Lab's Space Systems division builds complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space including solar panels, flight software, star trackers, optical systems, separation systems, and radios.
Senior Full Stack Software Engineer Cybersecurity ConsultNetSenior Full Stack Software Engineer CybersecurityRockville, MDYou do not need to come from a dedicated cybersecurity background, but you should have an interest in learning the security domain and applying strong software engineering principles to solve complex security and technology challenges. For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact.
Automation Software Engineer CACI International Inc.Automation Software EngineerLinthicum, MD$113,200–$237,800 / yearPay 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. Develop, test, deploy, and maintain Python-based ReST endpoints, microservices, and data model management using Django and Flask frameworks.