Software Developer (DevOps) Lentech Inc.Software Developer (DevOps)Linthicum, MDLentech is hiring a mid-level software developer (DevOps) Responsibilities : The DevOps Engineer will facilitate infrastructure management, continuous integration, environment configuration and deployment as well as supporting the project’s compliance and security posture. Lentech’s Mission Technical Solutions Division is focused on providing engineering, operations, I&T and technical services to civil and defense customers primarily in the aerospace fields.
Software Developer (Pig/Pyspark) Lentech Inc.Software Developer (Pig/Pyspark)Linthicum, MDLentech is hiring a mid-level software developer (Pig/Pyspark) Responsibilities : The engineer will be heavily involved with the creation, maintenance, and running of Pig and or PySpark analytics and is responsible for reviewing data ingest tickets and merge requests with other developers on the team. Lentech’s Mission Technical Solutions Division is focused on providing engineering, operations, I&T and technical services to civil and defense customers primarily in the aerospace fields.
AI Software Developer GeoDelphiAI Software DeveloperAlexandria, VARemoteRecognized as the most innovative company in the Geospatial Industry, Whitespace exponentially accelerates speed-to-answer with powerful analytics, high-cadence data feeds, and human expert-machine teaming. The candidate will be responsible for architecting scalable infrastructures that support high-throughput, low-latency operations, enabling the deployment of numerous models with minimal resource footprints.
Senior Software Engineer (AI-Assisted Developer Tooling) Staffed4USenior Software Engineer (AI-Assisted Developer Tooling)Laurel, MarylandThis role emphasizes AI-assisted capabilities, automation of software development workflows, and experimentation with agent-based systems to support engineering tasks. The candidate will contribute to building tools that improve code quality, streamline development processes, and enable more efficient delivery of software in a mission-focused environment.
Software Developer Armison TechSoftware DeveloperChantilly, VirginiaAs a Software Developer focused on Systems Software, you will work as part of an integrated web development team that will design, develop, and produce media elements and interactions that support clear communication and learner interaction related to adult learning solutions. As we help each of our new employees make adjustments to our operational methods, we make sure every professional is able to handle the workload of each project by resolving any relevant concerns or issues they may have relating to this recent career shift.
Full Stack Software Developer – Data Analytics Staffed4UFull Stack Software Developer – Data AnalyticsHerndon, VirginiaThe selected candidate will help promote modern IT solutions, collaborate with mission and technology partners, and support the development of applications that improve data access, analytics, and operational efficiency. This role also involves working closely with customer technical interfaces to ensure future technology plans align with the customer’s overall architecture and long-term mission needs.
Software Developer (TS/SCI w/ Polygraph Required) Talent Acquisition ConceptsSoftware Developer (TS/SCI w/ Polygraph Required)Chantilly, VAOur client is an employee-owned professional services firm providing program management, enterprise IT, cybersecurity, systems engineering, and supply chain management services to commercial and government customers. Technical Skills: Specialized access handling, Active Directory, Windows provisioning, Lotus Notes/Domino client, database administration.
Lead Software Developer 3 Lentech Inc.Lead Software Developer 3Fort Meade, MDFull timeExperience in software development with basic programming languages, technologies, tools, or web development stacks, and Java and JavaScript in a Linux environment; Experience writing source code for new applications or generating and enhancing code samples for existing applications; Experience using back-end and front-end languages to develop complete solutions; Experience designing, modifying, developing, writing, and implementing software programming applications using agile methods; Experience creating solutions to complex problems within a collaborative, cross-functional team; Preferred: Experience with Java libraries to include MongoDB, Spring, and OSGi; Experience with Perl, Python, Lua and NGINX; Education : Bachelor’s degree in Computer Science . Lentech’s Mission Technical Solutions Division is focused on providing engineering, operations, I&T and technical services to civil and defense customers primarily in the aerospace fields.
Full Stack Software Developer NewGen TechnologiesFull Stack Software DeveloperChantilly, VirginiaProvide support for designing, engineering, implementing, and maintaining on-prem enterprise quality mission systems and applications for Cyber related investigations across the Sponsor’s initiatives. Our team of Highly Cleared Specialists have hard-to-find skills and expertise in a wide spectrum of technologies to provide solutions that transform business processes and solve problems of national significance.
Cyber (CNO) Software Developer Percival EngineeringCyber (CNO) Software DeveloperColumbia, MDPreferred skills include experience in static and dynamic reverse engineering, vulnerability research, binary analysis of executables, exposure to kernel programming, exposure with assembly languages, and/or ability to analyze and signature network protocols. Create new novel solutions and/or integrate new features and maintain existing software solutions supporting computer network operations.
Software Developer NewGen TechnologiesSoftware DeveloperArlington, VirginiaDesired Skills Experience with two or more of the following: Python, JSON, Data Analytics, MongoDB, MinIO, Ansible, Vue.js, React, HTML, Kubernetes, Docker, Podman, Openshift, AWS, View Jazz Framework, Process Automation, Terraform, CI/CD knowledge. Our Partner is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution.
Full Stack Software Developer Armison TechFull Stack Software DeveloperChantilly, VirginiaYou will work as part of a mission-critical and fast-paced team delivering enterprise software that drives collaboration, data analysis, and intelligence capabilities and decisions and specifically provides search and discovery solutions to enable users to find the most relevant data available for their topics of interest. As we help each of our new employees make adjustments to our operational methods, we make sure every professional is able to handle the workload of each project by resolving any relevant concerns or issues they may have relating to this recent career shift.
Senior Software Developer M1 TechnologySenior Software DeveloperMclean, VAOur team is seeking a talented Senior Software Developer to support the full lifecycle development (analyze, design, develop, deploy, maintain) of innovative and interactive web, video and multimedia training products. 10 years of experience, which must include demonstrated expertise in the following areas Cloud & Infrastructure: Linux, Amazon cloud (AWS services like S3 and EC2), Apache Webserver, and Apache Tomcat.
Senior Full-Stack Java Software Developer International Logic Systems, Inc.Senior Full-Stack Java Software DeveloperFairfax, VirginiaFull timeDevelopment tools expertise: Maven, Gradle, Apache ANT, Ruby on Rails, Docker, JMeter, SoapUI, Git, SVN, CVS, Rational Jazz. Collaborate with cross-functional teams including product owners, architects, project managers, and other developers to deliver high-quality software solutions.
Software Developer, Senior Abile Group, Inc.Software Developer, SeniorSpringfield, VirginiaAbile Group, founded in July 2004 to support the Intelligence Community and its contractors across Enterprise Analytics, IT & Systems Engineering, and Program & Project Management, merged with Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005. With significant experience serving the Federal Government, we remain dedicated to our employees and clients and seek high‑performing professionals who excel at providing guidance, developing solutions, and delivering implementation support that blends industry best practices with client expertise and Abile’s broad technical capabilities.
Software Developer, Mid Abile Group, Inc.Software Developer, MidSpringfield, VirginiaWith significant experience serving the Federal Government, we remain dedicated to our employees and clients and seek high‑performing professionals who excel at providing guidance, developing solutions, and delivering implementation support that blends industry best practices with client expertise and Abile’s broad technical capabilities. Abile Group, founded in July 2004 to support the Intelligence Community and its contractors across Enterprise Analytics, IT & Systems Engineering, and Program & Project Management, merged with Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005.
Software Developer (Level 3 or 4) U Northrop Grumman CorpSoftware Developer (Level 3 or 4) UMcLean, VA$142,200–$213,400 / yearDevelop client and server applications and services using service‑oriented or object‑oriented architectures, micro‑services, and message‑bus‑based data exchange that include first‑of‑a‑kind capabilities. Preferred Qualifications: Knowledge of orbital mechanics basics (or willingness to learn), experience with GUI frameworks (e.g., Flask/Django, Plotly/D3), familiarity with real‑time data streaming (Kafka, RabbitMQ), understanding of mission‑timeline concepts.
Software Developer KeporaSoftware DeveloperPotomac, MDIn this role you will work in a specialized team that will help gain efficiencies in communication and workflow processes by optimizing communication using cross domain network solutions (i.e. unsecure to secure network connections) in conjunction with software. 2. Developing, testing, and debugging cloud-native applications using programming languages like Python, Java, REACT, JNode and JavaScript.
Software Developer (Full Scope Poly required) Cohere Technology Group LLCSoftware Developer (Full Scope Poly required)Chantilly, VAThe successful candidate will bring strong critical thinking skills and impeccable judgement to prioritize multiple efforts and make a long-lasting impact for our customer. Cohere is seeking a few creative software developers to join one of our cornerstone business solutions teams supporting a classified customer.
Software Developer - iOS - Mid-Level ACKtive Engineering Solutions LLCSoftware Developer - iOS - Mid-LevelColumbia, MD$214,116.06–$219,839.61 / yearFull timeACKtive Engineering Solutions is a minority-owned, disadvantaged business dedicated to providing specialized engineering and consulting services throughout the DC, Maryland, and Virginia area. With a single-tier management model, we effectively minimize overhead costs and maintain strong connections among our employees, fostering a collaborative and efficient work environment.