NewLead Conversational AI Developer SGA Inc.Lead Conversational AI DeveloperBethesda, MDRemote$68–$80 / hourThe platform integrates conversational applications with enterprise systems and backend services to provide intelligent, personalized, and transactional experiences for users. Troubleshoot issues across the full application stack, including conversational flows, application code, APIs, databases, web applications, and backend integrations.
Senior .Net Developer Clearwaters.ITSenior .Net DeveloperWashington, DCRemoteThe ideal candidate will have a strong background in full-stack development, cloud computing, and Agile methodologies, working closely with cross-functional teams to deliver scalable and efficient software solutions. Strong proficiency in developing solutions in the following programming languages (.NET (backend development), Java, Python, JavaScript, C#, etc.).
Senior .NET Developer Clearwaters.ITSenior .NET DeveloperWashington, DCRemote$125,000–$132,000The ideal candidate will have a strong background in full-stack development, cloud computing, and Agile methodologies, working closely with cross-functional teams to deliver scalable and efficient software solutions. Strong proficiency in developing solutions in the following programming languages (.NET (backend development), Java, Python, JavaScript, C#, etc.).
Web designer -Drupal Developer AHU TechnologiesWeb designer -Drupal DeveloperWashington, District of Columbia$48–$53 / hourComplete Description: Employment Type: Contract w2/1099/C2C Position Summary The Drupal Web Developer is responsible for designing, developing, maintaining, and enhancing web applications and digital platforms built on the latest versions of Drupal (Drupal 9/10/11). Skills Matrix · Bachelor’s degree in IT or related field or equivalent experience · Troubleshooting production problems related to software applications · Experience with Composer, Drush, Git, and modern development workflows.
NewOracle APEX / PL/SQL Developer Columbia Technology PartnersOracle APEX / PL/SQL DeveloperAnnapolis Junction, MD$7,000–$20,000 / yearFull timeKey Responsibilities: Design, develop, test, deploy, and maintain enterprise applications using Oracle APEX.Develop and support complex Oracle SQL and PL/SQL solutions, including packages, procedures, functions, triggers, views, and dynamic SQL.Create responsive and intuitive user interfaces using HTML5, CSS3, JavaScript, and jQuery. 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.
WEB APPLICATION DEVELOPER Excentium IncWEB APPLICATION DEVELOPERMDThe Web Application Developer will support the Air Force Review Boards Agency (AFRBA) Case Management Tracking Analysis and Reporting System (CMTARS) Operations and Maintenance program. This role is responsible for developing, maintaining, and enhancing the agency's public-facing web portal while ensuring seamless integration with the CMTARS application.
Software Developer - Senior Consultant Guidehouse IncSoftware Developer - Senior ConsultantMcLean, VAWhat You Will Do: Design, develop, and maintain data ingestion, transformation, and curation pipelines using Informatica and related ETL tools, enabling consistent delivery of high-quality, analytics-ready datasets across the Data Platform. Extend and integrate legacy ETL pipelines into AWS and Databricks lakehouse environments, supporting batch and near real-time ingestion patterns and improving enterprise data availability and reuse.
IT Systems Architect Contact Government Services LLCIT Systems ArchitectWashington, DC$120,275.31–$163,230.78 / yearAs an IT Lead System Architect for CGS, you will lead multiple teams consisting of developers, subject matter experts, and stakeholders to convert the business requirements, process workflows, and use cases into a fully functional application. 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.
IT Systems Architect CONTACT GOVERNMENT SERVICESIT Systems ArchitectWashington, DC$120,275.31–$163,230.78 / yearAs an IT Lead System Architect for CGS, you will lead multiple teams consisting of developers, subject matter experts and stakeholders to convert the business requirements, process workflows, and use cases into a fully functional application. 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.
Information Systems Security Manager Parsons CorpInformation Systems Security ManagerColumbia, MD$157,500–$283,500 / yearSet formal governance criteria outlining exactly what level of security vulnerabilities (e.g., critical/high SAST, DAST, or container flaws) will automatically break a software build or block a production deployment DevSecOps Basics DevSecOps Roles & Responsibilities. What Required Skills You'll Bring: Minimum 15 years relevant experience with Masters Degree in Computer Science, Cybersecurity, Information Assurance, Information Security System Engineering, or related discipline from an accredited college or University.
Drupal Developer ITCON ServicesDrupal DeveloperVienna, VARemoteIn addition to technical tasks, the candidate will be responsible for mentoring junior team members, contributing to technical solutions across multiple projects, and providing input on technical proposals. At ITCON, we offer competitive compensation, paid training and development opportunities, healthcare benefits that start on your first day, commuter benefits, work-life balance, and the opportunity to work alongside an amazing and growing team.
Sr. Full Stack Drupal Developer (Remote USA) ITCON ServicesSr. Full Stack Drupal Developer (Remote USA)Vienna, VARemoteIn addition to technical tasks, the candidate will be responsible for mentoring junior team members, contributing to technical solutions across multiple projects, and providing input on technical proposals. At ITCON, we offer competitive compensation, paid training and development opportunities, healthcare benefits that start on your first day, commuter benefits, work-life balance, and the opportunity to work alongside an amazing and growing team.
11Yrs Business Systems Analyst Senior AHU Technologies11Yrs Business Systems Analyst SeniorWashington, District of Columbia$60–$65 / hourExcellent communication skills, the ability to facilitate working meetings, ask probing questions to elicit requirements and ability to understand the feedback to comprehend client responses to translate into documentable requirements. The candidates will become an integral part of the ASD Team, making every problem associated to the platform a problem of their own and will demonstrate the required initiative and critical thinking abilities necessary to resolve all problems and challenges accordingly.
HRIS Developer Greenberg-Larraby, Inc. (GLI)HRIS DeveloperWashington, DCThe HRIS Developer will play a vital role in developing, maintaining, and enhancing the Human Resources Information System (HRIS) to ensure it meets the organization’s needs. Greenberg & Larraby, Inc. will never send offer letters of employment unless a thorough interview process has taken place and all other internal processing has taken place.
Hris Developer Greenberg-Larraby, Inc. (GLI)Hris DeveloperWashington, DCThe HRIS Developer will play a vital role in developing, maintaining, and enhancing the Human Resources Information System (HRIS) to ensure it meets the organization’s needs. Greenberg & Larraby, Inc. will never send offer letters of employment unless a thorough interview process has taken place and all other internal processing has taken place.
Senior Engineer, Systems Test (R5038) Shield AISenior Engineer, Systems Test (R5038)Washington, DCLI-KC3 #LC Full-time regular employee offer package: Pay within range listed + Bonus + Benefits + Equity Temporary employee offer package: Pay within range listed above + temporary benefits package (applicable after 60 days of employment) Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. You’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.
Engineer II, Systems Test (R5038) Shield AIEngineer II, Systems Test (R5038)Washington, DCLI-KC3 #LB Full-time regular employee offer package: Pay within range listed + Bonus + Benefits + Equity Temporary employee offer package: Pay within range listed above + temporary benefits package (applicable after 60 days of employment) Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. You’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.
SharePoint Developer – Senior (Top Secret with agreement to obtain CI Poly) North Point TechnologySharePoint Developer – Senior (Top Secret with agreement to obtain CI Poly)Fort Belvoir, VAFive years of experience with software development Unit Testing, System Testing, Functional Testing, User Acceptance Testing, or other development testing experience. Develops and tests applications within a Microsoft-oriented enterprise environment, mentors junior personnel, and documents software defects using a bug tracking system.
Senior Full Stack Developer Guidehouse IncSenior Full Stack DeveloperMcLean, VAWork collaboratively with user experience designers, platform engineers, product owners, solution architects, and business analysts, the Cloud Applications Full Stack Developer will design, build, test, and deploy high-value, operationally resilient software products on the AWS cloud platform that satisfy functional and non-functional requirements. Flask, Docker, EKS/Kubernetes, AWS Step Functions, Event Bridge, AWS Lambda, AWS API Gateway, Elasticsearch, Caching frameworks, Redis, Memcached, the Amazon Relational Database Service (RDS) for Postgres, and/or the MongoDB NoSQL database service.
Lead Java Full Stack Developer ASSYSTLead Java Full Stack DeveloperWashingtonAgile Practice Leadership: Champion and actively participate in all Agile/Scrum ceremonies, facilitate the breakdown of epics into user stories, and collaborate closely with Product Owners and Scrum Masters to ensure sprint goals are met. Stakeholder Collaboration: Serve as a key technical point of contact, effectively communicating with cross-functional teams, stakeholders, and management to ensure alignment and manage project delivery under tight deadlines.
NewLead Conversational AI Developer Software Guidance & AssistanceLead Conversational AI DeveloperBethesda, MDRemote$68–$80 / hourThe platform integrates conversational applications with enterprise systems and backend services to provide intelligent, personalized, and transactional experiences for users. Troubleshoot issues across the full application stack, including conversational flows, application code, APIs, databases, web applications, and backend integrations.
GCCS Systems Administrator Leidos Holdings IncGCCS Systems AdministratorArlington, VA$92,300–$166,850 / yearDemonstrated capability to lead, coordinate, and orchestrate diverse, cross-functional technical teams-including software developers, hardware engineers, and network specialists-to successfully execute complex mission requirements. Preferred Qualifications: Proven experience operating and liaising with stakeholders within prominent national security environments, including the Pentagon, Joint Base Andrews (JBA), and Joint Base Anacostia-Bolling (JBAB).
Senior Developer / Solution Architect (AI/ML & Data Platforms) KEARNEY & COMPANY, P.C.Senior Developer / Solution Architect (AI/ML & Data Platforms)Alexandria, VA$103,000–$180,000 / yearThis role requires deep technical ownership, autonomy, and the ability to independently deliver complex solutions within Palantir Foundry, including ontology modeling, pipelines, transformations, and operational applications. Kearney & Company is seeking a Senior Application Developer with experince of software and data engineering experience to lead advanced, end‑to‑end application development for the U.S. Navy's War Data Platform.
Senior User Interface Developer - TS/SCI & Full Scope Polygraph - Hybrid in Annapolis Jct, MD Booker DiMaio, LLCSenior User Interface Developer - TS/SCI & Full Scope Polygraph - Hybrid in Annapolis Jct, MDAnnapolis Junction, MDCandidate will collaborate with systems and software engineers and other User Interface developers to design, develop, release, and support User Interfaces for multiple feature sets deployed within an enterprise workflow platform. Candidate will participate in User Experience (UX) analysis, design, and prototyping in order to maximize usability of developed User Interfaces.
AWS Python Lead Developer Polar IT ServicesAWS Python Lead DeveloperElkridge, New YorkRequirements: Minimum of 7+ years of hands-on software engineering experience, with a strong track record of delivering complex, scalable, and high-impact products. Proven ability to design and deliver modern software products leveraging distributed systems, microservices, and event-driven architectures.
Full-stack Developer Bridge Core (BCore)Full-stack DeveloperMcLean, VirginiaFull timeBcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. Whether it’s architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams.
.Net Fullstack Developer Polar IT Services.Net Fullstack DeveloperElkridge, MarylandDevelop services and APIs using Angular Framework, Java EE/JAX‑RS, Spring Boot, ASP.NET Core, and JPA/JDBC. Build and maintain CI/CD pipelines using Git, GitFlow Workflow, Bitbucket, Jenkins, and automation tools.
RegOps Java Lead Developer Polar IT ServicesRegOps Java Lead DeveloperElkridge, New JerseyIn this role, you will interact directly with operations, compliance and risk, and IT functions to deliver new regulatory reporting and operational capabilities and services leveraging modern technologies and data & software architectures. · Proven track record of leading small-to-medium teams, mentoring developers, and managing deliverables.
CNO Developer T-Rex Solutions LLCCNO DeveloperHanover, MD$120,000–$150,000 / yearT-Rex Overview Established in 1999, T-Rex Solutions, LLC is a proven mid-tier business providing data-centric mission services to the Federal government as it increasingly tries to secure and leverage the power of data. T-Rex offers both IT and professional services to numerous Federal agencies and is a leader in providing high quality and innovative solutions in the areas of Cloud and Infrastructure Services, Cyber Security, and Big Data Engineering.
NewGuidewire Developer, Senior Associate PwCGuidewire Developer, Senior AssociateWashington, DC$77,000–$202,000 / yearThese individuals analyse client needs, implement software solutions, and provide training and support for seamless integration and utilisation of business applications, enabling clients to achieve their strategic objectives. PwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy .
Java Developer Bridge Core (BCore)Java DeveloperMcLean, Virginia$160,000–$200,000 / yearFull timeBcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. Whether it’s architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams.
NewFront End Developer / 508 Compliance Specialist with TS/SCI Clearance & Full Scope Polygraph-Hybrid Booker DiMaio, LLCFront End Developer / 508 Compliance Specialist with TS/SCI Clearance & Full Scope Polygraph-HybridAnnapolis Junction, MDFull time508 Testing & Remediation: Perform comprehensive accessibility testing using JAWS and other screen readers, identifying and remediating issues related to keyboard navigation, focus management, ARIA implementation, color contrast, and semantic HTML structure. This role involves close collaboration with a cross-functional Agile team of software developers, system engineers, and product owners to build and validate accessible, compliant, and high-quality user interfaces.
Salesforce Developer - TS/SCI with Polygraph General Dynamics Information TechnologySalesforce Developer - TS/SCI with PolygraphMcLean, VirginiaTo 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. Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
Senior User Interface Developer [Some Telework] General Dynamics Information TechnologySenior User Interface Developer [Some Telework]Annapolis JunctionROLE REQUIREMENTS: The candidate will collaborate with systems and software engineers and other User Interface developers to design, develop, release, and support User Interfaces for multiple feature sets deployed within an enterprise workflow platform. Collaborate with with systems and software engineers and other User Interface developers to design, develop, release, and support User Interfaces for multiple feature sets deployed within an enterprise workflow platform.
Senior Flight Safety Systems Engineer Peraton IncSenior Flight Safety Systems EngineerFort Belvoir, VA$135,000–$216,000 / yearSuperCombo tool or STK) or STK Level 2 certification in lieu of working experience Active TS/SCI with adjudicated Poly PREFERRED: 2+ years' experience with Flight Safety tools (i.e., Astrodynamics Support Workstation (ASW) 6+ years of combined experience working in flight safety (conjunction assessment) and/or space operations requiring flight safety system tools (i.e., STK, ASW) Advanced understanding of orbital mechanics, flight safety tools and mission scope Understanding of foreign/domestic space & ground threat capabilities Ability to read, write and understand logic of scripts written in Bash or Python languages Prior working experience with National Reconnaissance Office missions and systems * Experience working and collaborating with military and civilian leaders of all ranks Peraton Overview Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. Responsibilities As a Senior Flight Safety Systems Engineer supporting a national security program space warfighting mission, you will be responsible for optimizing, testing and integrating critical system tools performing the Flight Safety (FS) mission.
Cloud Systems Administrator Peraton IncCloud Systems AdministratorAnnapolis Junction, MD$135,000–$216,000 / yearPeraton offers enhanced benefits to employees working on our critical National Security programs, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. In this role, youll help sustain and optimize a cloud-based enterprise platform built with Java and Free and Open-Source Software technologies including Kubernetes, Hadoop, and Accumulo-enabling execution of data-intensive analytics on managed infrastructure.
Full Stack Python Developer with CDE Experience Futrend TechnologyFull Stack Python Developer with CDE ExperienceBethesda, MarylandThe ideal candidate is a versatile and independent technologist with strong problem-solving abilities, experience working across complex codebases, and the ability to contribute throughout the full software development lifecycle. Collaborate with cross‑functional teams—including developers, analysts, architects, and QA—to support high‑quality software delivery.
Mid Level Onsite Python Developer with CDE Experience Futrend TechnologyMid Level Onsite Python Developer with CDE ExperienceBethesda, MarylandThe ideal candidate is a versatile and independent technologist with strong problem-solving abilities, experience working across complex codebases, and the ability to contribute throughout the full software development lifecycle. Collaborate with cross‑functional teams—including developers, analysts, architects, and QA—to support high‑quality software delivery.
Senior AI Developer SteampunkSenior AI DeveloperMcLean, Virginia$140,000–$190,000 / yearThe Senior AI Developer will work across the full stack of AI development, from data ingestion and model experimentation to application integration, orchestration, and deployment, and will collaborate closely with product teams, LLMOps engineers, designers, and mission stakeholders. Contributions: Develop end-to-end AI solutions including LLM-powered applications, predictive ML models, multi-agent workflows, RAG pipelines, and specialized AI microservices.
Full Stack Developer CymertekFull Stack DeveloperAnnapolis Junction, MarylandComputer Science, Software Engineering, Information Technology, Web Development, Computer Engineering, Data Science, Cybersecurity, Information Systems, Interactive Media, Mathematics, Artificial Intelligence, Electrical Engineering, etc. Software Engineer, Backend Developer, Frontend Developer, Web Developer, Application Developer, DevOps Engineer, JavaScript Developer, Mobile Developer, Site Reliability Engineer, Cloud Developer, ect.
Cryptologic Language Training Developer Level 1 - Various Languages Needed CACICryptologic Language Training Developer Level 1 - Various Languages NeededAnnapolis Junction, MarylandA speaker with native capability and a minimum ILR proficiency level 4 in reading, listening, and speaking in Russian and a minimum ILR proficiency level 2 in reading, writing, speaking and listening in English OR a speaker with native capability in English and a minimum ILR proficiency level 3 in reading and listening in Russian. From eLearning tools and interactive lectures to lively discussions, team exercises, readings, case studies, role plays, and practical demonstrations, you will develop material that would mirror language analyst tasks and update existing materials to meet our client's language training requirements.
Radar Systems Engineer Johns Hopkins University Applied Physics Laboratory LLCRadar Systems EngineerLaurel, MDIdentify emergent phenomenology, troubleshoot problems affecting sensor performance, and work with a broad network of experts-including prime contractors, government labs, RF‑propagation and meteorology specialists, software developers, combat‑system engineers, and physicists-to deliver integrated solutions. Collaborative Culture: Join a highly motivated, interdisciplinary team of sensor engineers, RF‑propagation and meteorology specialists, software developers, combat‑system engineers, and physicists-all focused on solving complex, mission‑critical problems.
Systems Administrator Sr Principal (Ts/Sci With Poly Required) GCI IncSystems Administrator Sr Principal (Ts/Sci With Poly Required)arlington, 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.).
Senior Systems Engineer II UnixLinux ECS Federal LLCSenior Systems Engineer II UnixLinuxWashington, DCEnsure technical documentation exists for all systems and is kept up to date to include inventory and patch levels of all systems to include hostnames, property numbers, IP addresses, enclave, number of cores, number of processors, admin passwords, certificates, and service accounts on a monthly interval. Document system configurations to include passwords, access controls, version number, and revision numbers, patch levels, and inventory to include hostnames, TCP/IP addresses, number of processors, and number of cores, memory, and license keys.
Sr. Radar Systems Engineer Johns Hopkins University Applied Physics Laboratory LLCSr. Radar Systems EngineerLaurel, MDIdentify emergent phenomenology, troubleshoot problems affecting sensor performance, and work with a broad network of experts-including prime contractors, government labs, RF‑propagation and meteorology specialists, software developers, combat‑system engineers, and physicists-to deliver integrated solutions. Collaborative Culture: Join a highly motivated, interdisciplinary team of sensor engineers, RF‑propagation and meteorology specialists, software developers, combat‑system engineers, and physicists-all focused on solving complex, mission‑critical problems.
Systems Administrator SME (Ts/Sci With Poly Required) GCI IncSystems Administrator SME (Ts/Sci With Poly Required)arlington, 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).
Embedded Systems Design Engineer Johns Hopkins University Applied Physics Laboratory LLCEmbedded Systems Design EngineerLaurel, MDYou 'll be joining our hardworking team of system engineers, algorithm developers, FPGA and embedded software engineers, and advanced EW technology enthusiasts who enjoy working together to craft creative solutions to complex challenges in addition to bringing real solutions from concept to prototyping. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges.
Systems Administrator Verite Group, Inc.Systems AdministratorFort Meade, MDWhat Impact You'll Have: Tailored Access, a GRVTY Company is seeking Systems Administrators to support Department of Defense/IC missions at Fort Meade, MD. Experience working within a cloud environment a plus (Amazon AWS, Azure, or equivalent cloud infrastructure with virtual machines).
Jr. Pega Developer Accenture Federal ServicesJr. Pega DeveloperArlington, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $64,000—$124,200 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Full Stack Developer INTEGRITYOne PartnersFull Stack DeveloperCrystal City (1-2 days a month), VAFull timeWe help INTEGRITYOne Partners’ employees grow in their careers by gaining enhanced Federal knowledge and experience, sought-after skills, greater discipline and drive, and targeted education and training. Candidates should possess at least 3 years of relevant experience; however we are actively hiring across multiple experience levels, including more senior candidates.