AI Engineer / GenAI & Agentic AI Developer PeopleNTech LLCAI Engineer / GenAI & Agentic AI DeveloperAlexandria, VA$110,000–$120,000 / yearThe ideal candidate should have experience designing, developing, and deploying enterprise-grade AI solutions and be comfortable working across the complete AI application lifecycle, from development to production deployment. This role is ideal for candidates who can combine software engineering expertise with practical GenAI, Agentic AI, and RAG implementation experience to deliver scalable enterprise AI solutions.
Power Platform Developer Actalent IncPower Platform DeveloperRockville, MD$45–$57.50 / hourHeadquartered in the United States, our teams span 150 offices across North America, EMEA, and APAC-with four delivery centers in India led by 1,000+ extraordinary employees who connect their passion with purpose every day. Our Bangalore, Hyderabad, Pune, and Chennai delivery centers are hubs of engineering expertise, with core capabilities in mechanical and electrical engineering, systems and software, and manufacturing engineering.
Senior Applications Developer Dunhill Professional Search of Wilmington, Inc.Senior Applications DeveloperGermantown, MD$130,000–$160,000 / yearFull timeAbility to analyze existing architectures in variety of platforms Project leadership roles, project management, mentors team members Special Skills/Knowledge Identity and Access Management expert. Senior Applications Developer/Engineer, highly proficient in leading and independently maintaining, developing, testing and delivering high quality, enterprise-wide solutions.
Senior Developer (Python, AWS) OpenDataJobsSenior Developer (Python, AWS)Washington, District of ColumbiaYour first assignment will likely include driving definition and implementation of solutions for modern applications: leading feature delivery on a cloud-native AWS stack, owning user stories from refinement through to production; leading the development of event-driven, serverless application workflows using Lambda and Step Functions; owning the integration of commercial off-the-shelf (COTS) products with broader, internally developed system frameworks; designing and delivering the API interconnections that modern system architectures depend on; or. We are a data and technology innovation hub and a Benefit Corporation working at the center of the federal government's mission to deliver for client stakeholders and the US public, looking for highly motivated contributors who thrive when trusted to own a hard problem and equipped to deliver the solution.
Sr. Full Stack Developer I 6738 Metrostar SystemsSr. Full Stack Developer I 6738Washington, DC$170,000–$216,000 / yearOur engineering team is responsible for building and operating high-security mobile solutions for a highly visible government customer, and you'll play a key role in delivering reliable, secure, and scalable applications by contributing immediately within an Agile delivery model, collaborating closely with security and backend teams, and driving disciplined execution in a classified environment. Build dashboards, monitoring views, telemetry applications, and operational tools that improve visibility for support teams and mission stakeholders, including simplified interfaces, automated workflows, and guardrails enabling Tier 1/operational personnel to handle repeatable tasks with less engineering escalation.
CNO Developer ManTechCNO DeveloperHanover, MDBS degree and 4+ years of technical work experience, or MS Degree and 2+ years of technical work experience, or High school diploma and 8+ years of technical work experience. In this role, you will contribute to the development of mission-critical offensive cyber capabilities and drive excellence in advanced Computer Network Operations (CNO).
Python Full Stack Developer (TS/SCI clearance) System OnePython Full Stack Developer (TS/SCI clearance)Suitland-Silver Hill, MD$250,000–$270,000 / yearOn any given week, you might be extending a Django-based API gateway, building a new React dashboard for an operational workflow, writing migration scripts to bring legacy data into a modern PostgreSQL schema, or wiring up Keycloak authentication for a new service. We are looking for a Full Stack Developer who combines deep Python expertise with genuine frontend craftsmanship, thrive in classified environments, and bring the kind of disciplined engineering mindset that produces secure, maintainable systems under real operational pressure.
Senior Software Developer Spatial Front IncSenior Software DeveloperBethesda, MD$90,000–$130,000 / yearAs a senior member of the development team, you will provide technical leadership, contribute to architectural decisions, mentor junior developers, and collaborate closely with cross-functional stakeholders to deliver high-quality products. Provide O&M support and enhancements for enterprise monitoring tools including SolarWinds, New Relic APM/Synthetics/Infrastructure, Aternity, Cisco DNA Center, Ansible Tower, and Jenkins.
Cloud Software Developer - NASA INNOVIM, LLCCloud Software Developer - NASAAnnapolis, MDPart timeAs a member of the EED-3 team, the Cloud Software Developer will build innovative tools allowing scientists and students alike to discover, transform, update, and improve the quality of Earth Science data in the pursuit of solving a wide range of environmental and socio-economic issues. Earthdata Cloud is a core capability in NASA’s Earth Observing System Data Information System (EOSDIS), which provides end-to-end capabilities for managing NASA’s Earth science data from various sources – satellites, aircraft, field measurements, and other programs.
Expert CNO Developer ManTechExpert CNO DeveloperHanover, MDBS degree in a relevant technical discipline and 12+ years of technical work experience, or MS Degree in a relevant technical discipline and 10+ years of technical work experience, or PhD in a relevant technical discipline and 8+ years of technical work experience, or High school diploma and 16+ years of technical work experience. In this role, you will lead the development of mission-critical cyber capabilities and lead efforts in advanced Computer Network Operations (CNO) and drive technical excellence in CNO development.
NewSoftware Engineer/Developer - Contingent AretumSoftware Engineer/Developer - ContingentMcLean, VARemoteDesign, develop, and unit test Python and Django backend services and REST APIs as a member of a scrum team working on a three-week sprint cadence, integrated with government developers, testers, and stakeholders. Working under the direction of the team's technical lead and alongside government developers, testers, and user experience staff, you will own well-defined stories end to end, from design through unit-tested, production-ready code.
Senior CNO Developer ManTechSenior CNO DeveloperHanover, MDBS degree in a technical discipline and 8+ years of technical work experience, or MS Degree in a technical discipline and 6+ years of technical work experience, or High school diploma and 12+ years of technical work experience. In this role, you will contribute to the development of mission-critical cyber capabilities and lead efforts in advanced Computer Network Operations (CNO) and drive technical excellence in CNO development.
Developer-Full Stack Senior IconmaDeveloper-Full Stack SeniorMclean, VAOur client, a Real Estate and Financial Services company, is looking for a Developer-Full Stack Senior for their Mclean, VA location. Responsibilities: Develop and maintain high-quality web applications using Angular for front-end and Java for back-end services.
SharePoint Developer - Senior EC Technology, LLCSharePoint Developer - SeniorFt. Belvoir, DCCore services include cross-domain solutions, secure network access, data management, systems integration, and access relevant reporting across U.S. and multinational platforms. Evans & Chambers partners with the US national defense community to create fully integrated, resilient, and innovative digital solutions that enable them to make smart decisions in real-time.
Senior Software / Systems Engineer iOS / C++ (Remote) System OneSenior Software / Systems Engineer iOS / C++ (Remote)Baltimore, MarylandRemoteValidate and tune OpenVPN 3's built-in ASIO transport inside the Network Extension sandbox, including network-transition handling (WiFi to cellular, airplane mode, path changes) and dual-stack edge cases . Subclass OpenVPNClient from the OpenVPN 3 client API and implement the TunBuilder interface (tunnel configuration, routes, DNS, MTU, gateway, dual-stackIPv4 and IPv6).
NewFullstack Developer Barrow Wise ConsultingFullstack DeveloperLanham, MDFull timePerform necessary application or component-level recovery actions-such as initiating controlled restarts, triggering container or pod redeployments, validating service health checks, or coordinating with platform teams for infrastructure-level remediation to quickly restore service functionality, minimize downtime, and escalate unresolved issues Develop corrective action plans, implementing required remediations, including updating software components, container images, libraries, or system configurations through approved deployment mechanisms Perform necessary application or component-level recovery actions, such as initiating controlled restarts, triggering container or pod redeployments, and validating service health checks Perform duties in Lanham, MDAn ideal candidate has the following:U.S. Perform Certificate lifecycle management and perform POA&M along with security vulnerability mitigation tasks, including identifying and documenting vulnerabilities, application components, including tracking certificate expiration, coordinating with security and infrastructure teams, executing certificate updates or renewals through the appropriate deployment or configuration mechanisms, validating successful implementation, and ensuring minimal disruption to system availability and operations.
NewServiceNow Application Developer IconmaServiceNow Application DeveloperMcLean, VASenior Developer will be part of the Enterprise Risk Management Technologies Team and will be responsible for the configuration and integration of "out-of-the-box" ServiceNow solutions, tailoring them to meet unique business needs. Configure solution UI, including Forms, Fields, Lists, Views, Workspaces, UI Policies, Client Scripts, UI Actions, Dashboards, Reports, Service Catalog, and Portals.
ServiceNow Application Developer Iconma LLCServiceNow Application DeveloperMcLean, VASenior Developer will be part of the Enterprise Risk Management Technologies Team and will be responsible for the configuration and integration of "out-of-the-box" ServiceNow solutions, tailoring them to meet unique business needs. Configure solution UI, including Forms, Fields, Lists, Views, Workspaces, UI Policies, Client Scripts, UI Actions, Dashboards, Reports, Service Catalog, and Portals.
.Net / C# Developer - Senior EC Technology, LLC.Net / C# Developer - SeniorFt. Belvoir, DCCore services include cross-domain solutions, secure network access, data management, systems integration, and access relevant reporting across U.S. and multinational platforms. Evans & Chambers partners with the US national defense community to create fully integrated, resilient, and innovative digital solutions that enable them to make smart decisions in real-time.
NewSenior Python Developer IconmaSenior Python DeveloperMcLean, VAThe ideal candidate will have a strong background in Python development, PostgreSQL, Flask or FastAPI, and data transformation using modern data-processing frameworks. Demonstrates strong data integrity skills and proficiency in SQL, with a proven track record of leading data-focused projects.
NewSenior Developer IconmaSenior DeveloperMclean, VAMust have good knowledge on Easytrieve, CA-7 and exposure to CICS(would be nice to have), PANVALET, XPEDITOR, PANAPT, FILEAID, Experience with files structures(VSAM, GDG, Fixed Block, Variable Block), ISPS, TSO, FTP etc. Exposure to Job control language program execution Exposure to COBOL DB2 program coding, Application development using CICS Exposure to Processing VSAM datasets and Dataset allocation, ISPF/PDF.
NewServiceNow Developer System OneServiceNow DeveloperFort Meade, MD$90 / hourIdentify trends and find patterns in unstructured and semi-structured customer data that can be used to create a more positive customer experience and increase overall network performance. Design and build ServiceNow Applications and integrations to other applications and platforms, including architecture, languages, best practices, and methodologies in an Agile Scrum environment.
Software Developer (C/C++/C#) System OneSoftware Developer (C/C++/C#)Merrifield, VirginiaThe ideal candidate will hold a Bachelor’s or Master’s degree in Software Development (or a related field) from an accredited university and demonstrate proficiency in modern development tools and languages. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
Sr. Marklogic Developer LeidosSr. Marklogic DeveloperBethesda, MarylandAdditionally, based on a DevOps framework, you will participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle, including scope and work estimation, architecture and design, coding, and unit testing. January 21, 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.
Agile Developer 3-8811-OL Onyx PointAgile Developer 3-8811-OLHanover, MarylandAn Associate’s degree plus 11 years of relevant experience or high school diploma/GED plus 13 years of experience may be considered for individuals with in-depth experience that is clearly related to the position. Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required.
Legal Systems Analyst- District Attorney's Office Wyandotee Co & Kansas City, KSLegal Systems Analyst- District Attorney's OfficeCourthouse, VA$29.21–$39.06 / hourThe Legal System Analyst is a crucial role within the Wyandotte County District Attorney's Office, managing the criminal justice database and providing essential technical support to Assistant District Attorneys and staff in handling a variety of criminal and juvenile cases. Documentation Preparation: Perform specialty tasks including processing legal documents, discovery of media evidence, and managing audio-visual projects.
Engineer II, Systems Test (R5038) Shield AI IncEngineer II, Systems Test (R5038)Washington, DC$89,000–$130,000 / yearYou'll lead simulation-driven testing, automation, and software quality efforts for Hivemind, building and executing test frameworks that ensure our autonomy software performs reliably across simulated and real-world mission environments. Since Shield AI's mission is to protect service members and civilians, The Hivemind Solutions Test Department makes this a reality by validating the reliability, safety, and performance of our world-class autonomy software.
Senior Engineer, Systems Test (R5038) Shield AI IncSenior Engineer, Systems Test (R5038)Washington, DC$110,000–$170,000 / yearYou'll lead simulation-driven testing, automation, and software quality efforts for Hivemind, building and executing test frameworks that ensure our autonomy software performs reliably across simulated and real-world mission environments. Since Shield AI's mission is to protect service members and civilians, The Hivemind Solutions Test Department makes this a reality by validating the reliability, safety, and performance of our world-class autonomy software.
Systems Engineering User Endpoint Management Lead Peraton IncSystems Engineering User Endpoint Management LeadWashington, DC$135,000–$216,000 / yearJob Description: Peraton is seeking an experienced Systems Engineer to serve as the User Endpoint Management Lead to join our national intelligence program that delivers infrastructure engineering/ development, infrastructure operations, deployment, upgrades and sustainment of products and services to achieve our client's global Enterprise IT Infrastructure missions. Work jointly with engineering, operations and quality assurance to ensure that software builds are created, tested, and deployed efficiently and reliably to meet schedules and dependency requirements.
Web Developer 2 (FORECASTED) Columbia Technology PartnersWeb Developer 2 (FORECASTED)Annapolis Junction, MD$7,000–$20,000 / yearFull timeThis role combines front-end and back-end development, application integration, testing, troubleshooting, deployment, configuration management, and ongoing website maintenance to deliver secure, high-performance solutions that meet customer requirements while leveraging modern web technologies, development frameworks, and best practices. With a proven track record in information security, project management, systems/network engineering, security risk management, vulnerability assessments, and mobile security implementation; our employees have the experience, expertise, and innovative thinking our customers need for results that exceed expectations.
Cloud Systems Architect Contact Government Services LLCCloud Systems ArchitectRockville, MD$167,032.32–$226,686.72 / yearThe candidate will be knowledgeable of the most recent updates and developments and act as an advisor to our customer in reference to the cloud management strategies to be employed to take advantage of the benefits offered by cloud computing, such as being able to function without any restrictions to the workload, initiate as many workstations as necessary per time period, and pay only for what they actually use. For the past seven years, weve been growing our government-contracting portfolio, and along the way, weve created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work.
Java API Developer PeopleNTech LLCJava API DeveloperAlexandria, VAThe Role: We are searching for a highly skilled and experienced Software Engineer to join our dynamic team and play a key role in developing and maintaining our solutions deployed on GCP. Responsibilities: Design, develop, test, and deploy robust and scalable microservices using Java and Spring Boot, Spring MVC, Spring Data, and Spring Security.
Associate CNO Developer ManTechAssociate CNO DeveloperHanover, MDIn this role, you will contribute to the development of mission-critical offensive cyber capabilities and drive excellence in advanced Computer Network Operations (CNO). + Must have a current/active TS/SCI w/Polygraph security clearance and be willing and able to obtain another polygraph prior to start, if required.
Cloud Systems Architect CONTACT GOVERNMENT SERVICESCloud Systems ArchitectBaltimore, MD$167,032.32–$226,686.72 / yearSkills and attributes for success: The candidate will be knowledgeable of the most recent updates and developments and act as an advisor to our customer in reference to the cloud management strategies to be employed to take advantage of the benefits offered by cloud computing such as being able to function without any restrictions to the workload, initiate as many workstations as necessary per time period and pay only for what they actually use. For the past seven years, we've been growing our government-contracting portfolio, and along the way, we've created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work.
Senior Director, Business Development, Precision Engagement Systems Anduril Industries IncSenior Director, Business Development, Precision Engagement SystemsWashington, DCBuild a cohesive Precision Engagements Systems (PES) growth strategy within the relevant DOW Program Executive Offices and DOS Acquisition Authorities - U.S. Army, U.S. Special Operations Command, U.S. Marine Corps, U.S. Navy programs and their supported organizations to penetrate, expand, and deliver at scale Anduril's tactical reconnaissance and strike capabilities. The Precision Engagement Systems (PES) team is part of the larger Tactical Recon & Strike (TRS) division at Anduril responsible for developing, testing, and producing autonomous aerial small drones (Group 1-2) and all equipment to deploy and operate across non-combat and combat threat environments.
Systems Administrator Sr Principal (TS/SCI with Poly Required) GCI, Inc.Systems Administrator Sr Principal (TS/SCI with Poly Required)VAThe employees supporting our customers deliver unique, high-value mission solutions while effectively leveraging the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. Demonstrated experience with Hypervisor technologies (Hyper-V virtual machines, virtual networking and failover clustering, KVM, VMware, ESXi and vCenter virtual machines, virtual networking and failover capabilities, etc.).
Systems Administrator SME (TS/SCI with Poly Required) GCI, Inc.Systems Administrator SME (TS/SCI with Poly Required)VAThe employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. Schedule and install Windows security patching, file and server backups, maintain group policies, troubleshoot server issues, and manage server installs (rack, configure, security harden, maintain).
Systems Software Developer 713 Freedom Technology Solutions GroupSystems Software Developer 713McLean, VirginiaFreedom Technology Solutions Group is looking for a DevOps focused Software Engineer to support the enterprise language services team. We’re constantly hosting hiring events in our office and elsewhere, to help you get a sense of what life is like at Freedom before joining the team.
System Automation - Agile Developer - Level 3 Varite, IncSystem Automation - Agile Developer - Level 3Fort Meade, MD$100–$118.50 / hourThe System Automation Software Engineer will be responsible for utilizing a test framework to execute manual and automated tests; authoring tests utilizing Cucumber and Playwright; Knowledgeable in microservices design architecture, CI/CD, test frameworks and automation, and Agile Methodology; executing load and performance testing, chaos testing, functional testing and end-to-end testing; agile development and delivery of software; communication and collaboration with team members and stakeholders. Desired Skills (2 of the following preferred) Playwright, Cucumber, JMeter, Swagger (or similar API tool), Selenium Tools: Cypress, 508 testing tools (JAWS or NVDA).
Systems Engineer – Agile/Product Owner WILLCORSystems Engineer – Agile/Product OwnerAnnapolis Junction, MarylandWe are seeking highly skilled Systems Engineers (I, II and III) with experience in Agile methodologies, and preferably, knowledge of Product Ownership and Scrum Master roles. Agile Practices: Act as a key contributor in Agile ceremonies (e.g., sprint planning, daily stand-ups, retrospectives) and help facilitate collaboration among cross-functional teams.
Systems Engineer (TS/SCI w/Poly) Parsons CorpSystems Engineer (TS/SCI w/Poly)Columbia, MD$103,500–$181,100 / yearYou'll coordinate with external entities, work with our administrators and engineers to ensure ample support, work with developers to build and modify the required software, support testers to ensure the mission effect is achieved. In this role you will get to engineer projects that will develop and implement next-generation IT tools, systems, and capabilities to help revolution the cyber battlefield and ensure the superiority of our cyber forces over our adversaries.
Systems Administrator Principal General Dynamics Information TechnologySystems Administrator PrincipalWashingtonUtilize automation tools like Ansible or PowerShell scripts to streamline repetitive admin tasks (provisioning new servers, configuring roles/features, or backing up system configurations). 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.
Full Stack Developer LeidosFull Stack DeveloperArlington, Virginia$107,900–$195,050 / yearParticipate in software programming initiatives to support innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Implement responsive, user-friendly front-end features and collaborate with UX/design to ensure usable, accessible experiences. With the CESO effort, the Defense Information System Agency (DISA) is looking to transform the existing Secure Web Services (SWS) environment, used to provide secure information sharing to the community, into a more mature service offering to meet the DoD and IC community.
Senior Full Stack Developer Greystones Consulting GroupSenior Full Stack DeveloperWashington, District of Columbia$130,000–$160,000 / yearThis role is responsible for designing, developing, modernizing, and maintaining enterprise applications, data platforms, dashboards, and automated workflows that transform complex data into actionable intelligence for analysts and senior decision-makers. Greystones Group is a fast-growing woman-owned small business supporting our Nation’s Defense and Critical Infrastructure Agencies with best-in-class artificial intelligence and big data analytics capabilities.
Full Stack Developer Tetrad Digital Integrity LLCFull Stack DeveloperArlington, VAParticipate in software programming initiatives to support innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Implement responsive, user-friendly front-end features and collaborate with UX/design to ensure usable, accessible experiences. Hands-on technical experience in at least three of the following areas: Oracle, SQL Server, Java, engineered systems, cloud technologies, data integration, automated testing and deployments, and DevSecOps.
Cloud Software Developer (Remote) Tactibit Technologies LLCCloud Software Developer (Remote)Suitland, MDRemoteDesired Qualifications are: Experience with Federal government environments and concepts including FedRAMP, NIST Risk Management Framework, NIST SP 800-53 security controls. Collaborate with software developers, scientists, system/network administrators, and other technical experts to automate cloud deployments and manage CI/CD pipelines.
Python Developer (AI and/or GIS Specialist) Black CapePython Developer (AI and/or GIS Specialist)Bethesda, MDWe support many programs and agencies as both a prime and a subcontractor and created a strong reputation working with top tier partners doing work for all major Intelligence Community agencies, DoW, and Special Operations customers. Black Cape’s approach to solution development combines lessons learned from developing and deploying applications to customer cloud environments with industry best practices in Agile development and DevOps.
Cyber Systems Engineer Senior Staff Lockheed Martin CorpCyber Systems Engineer Senior StaffHanover, MD$145,200–$255,990 / yearPay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $145,200 - $255,990. Bachelor's degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required.
Cyber Systems Engineer Staff Lockheed Martin CorpCyber Systems Engineer StaffHanover, MD$123,500–$217,695 / yearPay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $123,500 - $217,695. Bachelor's degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required.