Software Engineer 2 GD Information TechnologySoftware Engineer 2Annapolis JunctionThe Software Engineer shall work closely with cross-functional teams including software developers, system administrators, project managers, and mission customers to deliver seamless integrations that enhance productivity and streamline workflows. To 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.
Senior ServiceNow Developer Zencon GroupSenior ServiceNow DeveloperWashington, DCPosition Description: You will be responsible for maintaining and performing continual service improvements on ITSM, ITFM, HRSD, ITOM, PPM, and SPM modules, and collaborating with cross-functional teams to gather requirements and translate them into technical solutions. The ideal candidate is a DMV resident with 6 years of hands-on experience in ServiceNow development, deep knowledge of ServiceNow architecture, and proficiency in JavaScript, HTML, CSS, and REST APIs.
Senior Software Engineer 2HBorporatedSenior Software EngineerAnnapolis Junction, MarylandThe Software Engineer shall work closely with cross-functional teams including software developers, system administrators, project managers, and mission customers to deliver seamless integrations that enhance productivity and streamline workflows. The Software Engineer shall be responsible for designing, developing, and maintaining tools and services in support of the Atlassian’s suite of products including Jira and Confluence.
Mid-level Software Engineer 2HBorporatedMid-level Software EngineerAnnapolis Junction, MarylandQualifications: Master’s degree in computer science or related discipline from an accredited college or university, plus three (3) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity. Bachelor’s degree in computer science or related discipline from an accredited college or university, plus five (5) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.
NewSoftware Engineer with Poly SR SWE1 Lockheed Martin CorpSoftware Engineer with Poly SR SWE1Annapolis Junction, MD$110,300–$204,900 / yearConducts vulnerability research, reverse engineering, penetration testing (red/blue teams), develops and integrates low-level firmware, and/or develops specialized cyber software solutions and tools based on mission requirements. Applies system knowledge of subject matter (hardware, software, networks, cloud, etc.) to conduct research to evaluate potential vulnerabilities and develop new capabilities to exploit and/or mitigate vulnerabilities.
NewSr. Software Engineer - TS.SCI w/ favorable poly REQUIRED BK ConsultingSr. Software Engineer - TS.SCI w/ favorable poly REQUIREDAnnapolis Junction, MDProvides 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.
NewSoftware Engineer w/Poly SWE2 Lockheed Martin CorpSoftware Engineer w/Poly SWE2Annapolis Junction, MD$166,900–$309,900 / yearThis senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate''s work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.
Senior Software Engineer LeidosSenior Software EngineerRockville, MarylandFamiliarity with Azure/C2S, hardware platforms (CPUs, GPUs, FPGAs), and advanced analytical methodologies (social network analysis, supply chain analysis, NLP, classification algorithms, image processing). June 25, 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.
AI Software Engineer Precision SolutionsAI Software EngineerFt. Meade, MarylandAgentic Coding Harness Testing Framework — Build and maintain the framework that executes repeatable tests against agentic coding harnesses, consuming the datasets and scenarios produced by Fuzzy blocks and running them alongside the Data Scientists' InspectAI benchmarks to measure agent performance and reliability. They work closely with Researchers and Data Scientists to convert prototypes, notebooks, and evaluation workflows into reliable, maintainable, and well-tested software, and they support operation of that software across both HS and LS environments.
Software Engineer, Lead Booz Allen HamiltonSoftware Engineer, LeadLaurel, MarylandOnsite : 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. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Software Engineer I Reflexive ConceptsSoftware Engineer IMarylandEssential Duties and Responsibilities: Heavily involved in the creation, maintenance, and running of Pig and or PySpark analytics and responsible for reviewing data ingest tickets and merge requests with other developers on the team. Focused on delivering reliable, accurate data to the end users as well as ensuring that day-to-day operations are successful, including being able to investigate data arriving accurately into the system.
Full Stack Software Engineer Redhorse CorporationFull Stack Software EngineerArlington, VAResponsible for designing, developing, and deploying secure, scalable applications that integrate agentic artificial intelligence, large language models (LLMs), knowledge graphs, and traditional enterprise software within Department of Defense (DoD) environments. Working directly with other engineers, architects, data scientists, analysts, and mission users, the Full Stack Developer will deliver agentic AI and knowledge graph features culminating in an enterprise-level analytics platform.
Enterprise - Senior RF Software Engineer - DSP, Linux, C++ Erias VenturesEnterprise - Senior RF Software Engineer - DSP, Linux, C++Annapolis Junction, MarylandExperience Bachelor of Science in Engineering, Computer Science or related discipline in DSP algorithms from an accredited college or university is required; or Four (4) years of RF Software or equivalent experience on projects with similar software processes may be substituted for a bachelor’s degree; or May substitute two (2) years of experience with Masters of Science in Engineering or Computer Science; or May substitute four (4) years of additional DSP experience in lieu of a Bachelor’s Degree. 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.
Scientific Software Engineer Booz Allen Hamilton Inc.Scientific Software EngineerBethesda, MD$99,000–$225,000 / yearIn this role, you'll lead code management, maintain proper CI/CD pipeline, develop and maintain regression test protocols, conduct frequent version releases, coordinate with code managers of the component model repositories as well as the application repositories to ensure that the end to end system works seamlessly with new upgrades, ensure that the modeling infrastructure is regularly tested on all supported platforms, support development teams with debugging issues and ensure that best practices for software development are always followed. Experience developing and maintaining backend system components that power scientific and enterprise applications, including designing data handling workflows, optimizing model performance, conducting benchmarking, and supporting distributed computation across HPC and cloud platforms.
Software Engineer Booz Allen Hamilton IncSoftware EngineerAnnapolis Junction, MD$86,900–$198,000 / yearOnsite: 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. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Software Engineer, Senior Booz Allen Hamilton Inc.Software Engineer, SeniorFort Meade, MD$86,900–$198,000 / yearOnsite: 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. HS diploma or GED and 16+ years of experience with software engineering, or Bachelor's degree and 12+ years of experience with software engineering, or Master's degree and 10+ years of experience with software engineering.
Senior Software Engineer ClearEdgeSenior Software EngineerAnnapolis Junction, MDFull timeBachelor’s degree in Computer Science or related discipline from an accredited college or university is required ( Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree). Day in the Life: Working directly with clients, managers and technical staff to understand business needs, develop technical plans, and deliver impactful solutions that solve client problems.
Principal Software Engineer ClearEdgePrincipal Software EngineerAnnapolis Junction, MDFull timeBachelor’s degree in Computer Science or related discipline from an accredited college or university is required ( Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree). Day in the Life: Working directly with clients, managers and technical staff to understand business needs, develop technical plans, and deliver impactful solutions that solve client problems.
Enterprise - Software Engineer - Pig, PySpark, Java Erias VenturesEnterprise - Software Engineer - Pig, PySpark, JavaAnnapolis Junction, Maryland$185,000–$205,000 / yearDescription We are seeking a Software Engineer to serve as 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. Seven (7) years' experience as a SWE, in programs and contracts of similar scope, type, and complexity is required; or four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree.
Software Engineer 2 - Back-End (Hadoop & Microservices) Navius TechnologiesSoftware Engineer 2 - Back-End (Hadoop & Microservices)Annapolis Junction, Maryland$208,962–$254,740 / yearIf taking ideas from concept to working prototype in fast, iterative cycles excites you, and you enjoy solving complex problems in distributed systems, this role will give you the opportunity to have outsized impact on how our organization operates. You will work as a hands-on engineer on a close-knit team, designing and building scalable back-end services and data-intensive systems that support mission-critical applications.