Associate CNO Developer ManTech International CorpAssociate CNO DeveloperHanover, MD$76,800–$128,300 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
Junior Full Stack Developer The Josef GroupJunior Full Stack DeveloperAnnapolis Junction, MarylandTechnology flexibility, demonstrated by experience developing across the stack (UI/UX, middleware/API, back-end, and DevOps), and a willingness to use any necessary technology to achieve the solution. This is a high-speed, rapidly changing environment where direct customer interaction provides new challenges and excellent opportunities for continuous learning and professional growth.
Senior Software Developer Intelliforce-IT Solutions GroupSenior Software DeveloperAnnapolis Junction, MDFull timeYou will work at the intersection of software engineering and applied AI, building capabilities that help developers move faster through smarter IDE experiences, better automation, and more effective engineering workflows. You will design AI-assisted developer tooling, experiment with agentic and semi-autonomous systems, and integrate new capabilities into existing platforms and pipelines.
Senior Software Developer, Platform Engineering (Hybrid or Remote) Rocket MortgageSenior Software Developer, Platform Engineering (Hybrid or Remote)WashingtonRemoteYou will own and improve the end-to-end developer experience—from pull request workflows and GitHub governance to automated deployments in Kubernetes—while embedding AI-powered tooling into DevOps workflows to increase velocity, quality, and reliability. Embed AI-powered tooling into DevOps workflows (CI/CD optimization, PR summarization, automated review assistance, policy validation, incident insights).Lead incident response and root cause analysis for CI/CD and deployment-related outages.
Senior BI Developer (Direct Hire & Onsite) Macpower Digital Assets Edge Private LimitedSenior BI Developer (Direct Hire & Onsite)Washington, DC$110,000–$118,000 / yearCollaborate closely with social workers, system developers, and program staff to improve data quality and reporting processes. Modify and develop reports; perform quality assurance to ensure accuracy and meet business needs.
Software Engineer 3 (AI Assisted Developer Tooling) BigBear.aiSoftware Engineer 3 (AI Assisted Developer Tooling)Columbia, MDThis role emphasizes AI-assisted IDE capabilities, automated code quality workflows, and experimentation with agentic and autonomous systems to support software development tasks. BigBear.ai is seeking a Software Engineer 3 to focus on improving the productivity and experience of software developers by building and integrating advanced development tooling.
Full-Stack JAVA/REACT JS Developer CACI International IncFull-Stack JAVA/REACT JS DeveloperArlington, VA$103,800–$218,100 / yearIn addition, you will be responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, and stakeholders within Agile processes. Pay 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.
Front End Developer ManTech International CorpFront End DeveloperAnnapolis Junction, MD$114,600–$190,200 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
Cryptologic Language Training Developer Level 1 - Chinese CACI International IncCryptologic Language Training Developer Level 1 - ChineseAnnapolis Junction, MD$78,700–$165,200 / yearA speaker with native capability and a minimum ILR proficiency level 4 in reading, listening, and speaking in Chinese 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 Chinese. 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.
Systems Engineer L2 -3 Jovian ConceptsSystems Engineer L2 -3Annapolis Junction, Annapolis JunctionThe candidate will utilize a variety of technologies to ingest, track, and manage large data flows; use subject matter expertise in data flows to analyze and make actionable alerts from large datasets, and will be responsible for managing, maintaining, and configuring NiFi clusters. Manage system requirements and derived requirements to ensure the delivery of production systems that are compatible with the defined system architecture(s) â Department of Defense Architecture Framework (DoDAF), Service-oriented Architecture (SOA), etc.
Full-Stack Java/React JS Developer CACI International Inc.Full-Stack Java/React JS DeveloperArlington, VA$103,800–$218,100 / yearIn addition, you will be responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, and stakeholders within Agile processes. Pay 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.
Javascript - Senior Developers - AI Training - Baltimore, US Prolific Academic LtdJavascript - Senior Developers - AI Training - Baltimore, USBaltimore, MDWe've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback. We're looking for JavaScript Experts to join our Expert Network to help train and evaluate cutting-edge AI models using real engineering expertise.
Software Engineer - 0 (Java Developer) AkinaSoftware Engineer - 0 (Java Developer)Annapolis Junction, MarylandCollaborate with a team of Software and Systems engineers in an Agile environment to analyze requirements, derive user stories, track issues, and create user documentation. We offer educational assistance towards college classes and will cover costs associated with job related training and certifications Akina is committed to excellence and creating innovative and flexible solutions for our clients.
Application Developer 3 - (C/C++, Python, Assembly) AkinaApplication Developer 3 - (C/C++, Python, Assembly)MarylandYou will act as a general-purpose Software Engineer and CNO Reverse Engineer for up-and-coming projects where you will design, develop, prototype, modify, and integrate solutions to provide mission-centric results. Akina is a Woman Owned, Service Disabled, Veteran Owned, Small Business, looking for talented and ambitious individuals to join our team.
Full Stack Mission Essential System Developer Booz Allen Hamilton Inc.Full Stack Mission Essential System DeveloperUndisclosed Location - USA, VA$86,800–$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.
Director, Business Development - Healthcare HITT ContractingDirector, Business Development - HealthcareFalls Church, VA$135,000–$200,000 / yearThe ideal candidate brings an established network within the healthcare industry, a strong understanding of healthcare capital projects, and a proven ability to identify opportunities, develop long-term client partnerships, and position HITT as the contractor of choice for complex healthcare facilities. The Business Development Director – Healthcare is responsible for leading strategic growth initiatives that expand HITT's healthcare portfolio by cultivating executive-level relationships with healthcare owners, health systems, hospitals, developers, architects, engineers, and industry partners.
16YrsWeb Developer Master with Drupal exp-Onsite-Inperson interview GoIntellects Inc.16YrsWeb Developer Master with Drupal exp-Onsite-Inperson interviewWashington, DCFull timePractical command of the Domain Config module, including domain-specific config overrides and override precedence (settings.php > Domain Config UI > base config). Hands-on experience with the Domain Access module: domain entities, domain access fields on content/users/blocks, and current-domain negotiation.
Software Developer II The Josef GroupSoftware Developer IIAnnapolis Junction, MarylandWe are seeking an experienced Software Engineer II to support the design, development, and deployment of modern, scalable applications within a microservices-based architecture. This role spans both front-end and back-end development and contributes to high-performance, secure systems operating in distributed cloud environments.
NewiOS Mobile Developer (Swift) Dev Technology GroupiOS Mobile Developer (Swift)Washington, DC$100,000–$160,000 / yearAs a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy: Generous and flexible time-off policy. A real-time speech translation app that runs entirely on-device: audio capture → speech recognition → translation → text-to-speech, coordinated across multiple services on hardware-constrained iPhones.
NewSoftware Developer (Mid) TS/SCI AmentumSoftware Developer (Mid) TS/SCIArlington, VirginiaOffice environment with no unusual hazards, occasional lifting to 50 pounds, constant sitting while using the computer terminal, constant use of sight abilities while reviewing documents, constant use of speech/hearing abilities for communication, constant mental alertness, must possess planning/organizing skills, and must be able to work under deadlines. Implementing and using backend frameworks such as Java Spring, Nodejs, Go GinAngularJS, React, NextJS, Spring, Nodejs, NestJS, and Gin Spring, Google Web Toolkit, Hibernate, and Struts.
Software Developer - Defense Technology HIKINEXSoftware Developer - Defense TechnologyAnnapolis Junction, MDJoin a prominent defense organization as a Software Developer, focusing on tailoring advanced software solutions for U.S. military applications. Keep abreast of emerging trends in software development, cybersecurity, and defense tech, recommending innovations to enhance system functionality.
Software Developer II (Mid-level, Full-stack) SCIENCE SYSTEMS AND APPLICATIONS, INC.Software Developer II (Mid-level, Full-stack)Lanham, MDIn this role, you will support mission-critical systems for the NASA Ocean Biology Distributed Active Archive Center (OB.DAAC), which archives, manages, and distributes satellite and in-situ data used for Earth science research, climate studies, and environmental monitoring. The ideal candidate has experience building scalable web applications, developing APIs, working with databases, and deploying applications in cloud environments, with an interest in supporting scientific research and government missions.
NewSenior REACT JS Developer GoIntellects Inc.Senior REACT JS DeveloperWashington, DCRemoteFull timeIn this role, you will primarily focus on ReactJS programming, integrate designs and wireframes within the application code, write application interface code with JavaScript, translate wireframes and designs into quality codes, optimize components to work seamlessly across different browsers and devices, develop responsive web-based UI and supporting the ecosystem for the organization. Responsibilities: The Senior React Developer position requires in-depth knowledge of JavaScript, object model, DOM manipulation and event handlers, data structures, algorithms, JSX, Babel, and architectural styles /API’s (REST/RPC) and Agile methodologies for the development of application programs.
Mainframe Developer Diverse Lynx, LLCMainframe 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.
Security Software Engineer/Developer Software Guidance & AssistanceSecurity Software Engineer/DeveloperRockville, MD$64–$67 / hourPreferred Skills: Experience with AWS services such as Lambda, Step Functions, CloudFormation, SNS, SQS, ECS, EC2 and Infrastructure-as-Code tools. Evaluate AWS services, open-source tools, and commercial security products through technical testing and proof-of-concept development.
NewSharePoint Power Platform Developer and Administrator JCS Solutions LLCSharePoint Power Platform Developer and AdministratorJoint Base Andrews, MDJob Summary JCS Solutions LLC is seeking a experienced SharePoint Power Platform Developer and Administrator supporting the Air Force National Capital Region Information Technology Services (AFNCR ITS) program by delivering administration, development, troubleshooting, and operational support for Microsoft SharePoint Online (SPO), Microsoft 365 collaboration tools, and Power Platform solutions within enterprise government environments. This role operates in a fast-paced, mission-critical setting supporting key Air Force and Department of Defense organizations, ensuring systems reliability and continuous operations.
Python Developer (Middleware) Otoe Missouria GroupPython Developer (Middleware)Washington, DC, DCThis role will focus on designing, developing, and maintaining secure middleware, APIs, and backend services that modernize legacy systems and improve enterprise integration capabilities. Our company supports federal, commercial, and tribal clients with expert program management, technology modernization, cybersecurity, and operational support services.
Back End Developer GIGATEC EngineeringBack End DeveloperAnnapolis Junction, MDFull timeYou'll get to shape and troubleshoot a growing software ecosystem, working across services, containers, and deployment tooling to keep mission applications stable, integrated, and ready for future expansion. As the Back End Developer, you'll be part of a team responsible for developing, sustaining, and troubleshooting a suite of mission applications.
Android CNO Developer - (SB-2) Legato CorporationAndroid CNO Developer - (SB-2)Annapolis Junction, MD$150,000–$175,000 / yearLegato, LLC recruiters (Staffing@legatocorp.com) would love to speak with you regarding the following position: Android CNO Developer in Columbia, MD.Security Clearance Required: TS/SCI w/ PolygraphSalary Range: $150,000-$175,000, depending on experience. What You Will Do: Experience with C development Native Android development Embedded development experience Bluetooth experience At least five (5) years experience in software development Two (2) years of experience in cybersecurity/CNO specific development A bachelor's degree in a related discipline is required.
Software Developer (Mid) TS/SCI Amentum Services IncSoftware Developer (Mid) TS/SCIArlington, VAWork Environment, Physical Demands, and Mental Demands: Office environment with no unusual hazards, occasional lifting to 50 pounds, constant sitting while using the computer terminal, constant use of sight abilities while reviewing documents, constant use of speech/hearing abilities for communication, constant mental alertness, must possess planning/organizing skills, and must be able to work under deadlines. Implementing and using backend frameworks such as Java Spring, Nodejs, Go GinAngularJS, React, NextJS, Spring, Nodejs, NestJS, and Gin Spring, Google Web Toolkit, Hibernate, and Struts.
Application Developer/Reverse Engineer 3 - (Python, Reverse Engineering, Docker) AkinaApplication Developer/Reverse Engineer 3 - (Python, Reverse Engineering, Docker)MarylandAkina is a Woman Owned, Service Disabled, Veteran Owned, Small Business, looking for talented and ambitious individuals to join our team. We are a small company with an open ear to our employees' needs in order to attract and retain quality talent that enables our customer's mission.
Firmware CNO Developer Tiber TechnologiesFirmware CNO DeveloperAnnapolis Junction, MarylandPosition Description: We are seeking CNO Developer specializing in firmware to join our team, supporting the development and enhancement of both new and existing cyber capabilities. Joining Tiber means access to ongoing learning opportunities, mentorship, and a supportive environment that supports professional development.
Application Developer GIGATEC EngineeringApplication DeveloperAnnapolis Junction, MDFull timeIn this key Application Developer role, you'll get to contribute to a software suite built for evolving mission needs, developing and integrating services that blend messaging, observability, container orchestration, and reliable backend engineering. Experience with distributed logging and monitoring concepts and tools including ElasticStack and Prometheus/Grafana.
Software Developer / Integration Engineer / INT Engineer - Active Secret Clearance Riptide TechnologySoftware Developer / Integration Engineer / INT Engineer - Active Secret ClearanceWashington, District of Columbia$160,000–$185,000 / yearTactical Network Modeling (TNM) is a network emulation and modeling environment for virtual field testing multi-path, mesh, and advanced networking protocols across all operational domains; from space to seabed. The TNM toolset creates digital twins of the protocol stack under-test across all of the relevant nodes in the network topology and then simulates the scenario using either virtualized hardware or physical connections to actual hardware in the loop.
Top Secret | Systems Network Engineer (DoS) ConcerasTop Secret | Systems Network Engineer (DoS)DCFull timeRequired Education & Experience: Bachelor’s degree in computer science, computer engineering, or a related discipline and at least 5 years of relevant experience; or a master’s degree and at least 3 years of experience. Familiarity with the Department of State environment, including data and voice networks, IT security systems, policies, and procedures; knowledge of Foreign Affairs Handbooks (FAHs) and Foreign Affairs Manuals (FAMs).
Agile Developer (Clearance Required) Kroll, LLCAgile Developer (Clearance Required)Washington, DC$100,000–$150,000 / yearAt Level 3, this position expects a practitioner with 9+ years of experience (BS) or 7+ years (MS) who operates independently within a team-oriented development environment, contributes across the full software delivery lifecycle, and communicates effectively with both technical peers and program stakeholders. This position supports the Distribution Team effort on the ONELOUDER program at Fort Meade, MD, focused on modernizing a legacy operational system using a microservices-based architecture and cutting-edge cloud technologies.
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.
Junior JavaScript Developer Belay TechnologiesJunior JavaScript DeveloperFort Meade, MD$70,000–$190,000 / yearThe ClassifyIT team is seeking a Software Engineer to work with a team of developers to implement new capabilities in support of the current classification marking tool and the tool to be used to support M365 web-based applications. Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications.
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.
NewPega Developer TechDigitalPega DeveloperWashington, DCWe're looking for an experienced Pega Developer with 10 years under their belt to lead the charge in designing, developing, and optimizing business process management (BPM) solutions. As a Certified Senior System Architect (CSSA), you'll bring your expertise in Pega PRPC—specifically version 8.6 and above—to deliver scalable, high-performing applications.
RPA Developer - Consultant Baker Tilly Advisory Group, LPRPA Developer - ConsultantWashington, District of ColumbiaBaker Tilly Advisory Group, LP and Baker Tilly US, LLP, trading as Baker Tilly, are independent members of Baker Tilly International, a worldwide network of independent accounting and business advisory firms in 141 territories, with 43,000 professionals and a combined worldwide revenue of $5.2 billion. Baker Tilly is a leading advisory, tax and assurance firm, providing clients with a genuine coast-to-coast and global advantage in major regions of the U.S. and in many of the world's leading financial centers - New York, London, San Francisco, Los Angeles, Chicago and Boston.
RPA Developer - Senior Consultant Baker Tilly Advisory Group, LPRPA Developer - Senior ConsultantWashington, District of ColumbiaBaker Tilly Advisory Group, LP and Baker Tilly US, LLP, trading as Baker Tilly, are independent members of Baker Tilly International, a worldwide network of independent accounting and business advisory firms in 141 territories, with 43,000 professionals and a combined worldwide revenue of $5.2 billion. Baker Tilly is a leading advisory, tax and assurance firm, providing clients with a genuine coast-to-coast and global advantage in major regions of the U.S. and in many of the world's leading financial centers - New York, London, San Francisco, Los Angeles, Chicago and Boston.
Sr. Salesforce Developer- Long-Term Contract AHU TechnologiesSr. Salesforce Developer- Long-Term ContractWashington, District of Columbia$75–$80 / hourSkills: · Experience as a Software Developer (.NET/Java) Required 16 Years · Experience as a Business Analyst 8 Years Desired · Bachelor’s degree in IT or related field or equivalent experience Required · Software Development Lifecycle Experience Required 10 Years · Requirements gathering and documentation experience Required 8 Years · MS Office/PowerPoint experience Required 10 Years · Demonstrated Work Experience as a Salesforce Certified Platform Developer Required5 Years · Demonstrated Work Experience with APEX Programming Language Required 5 Years · Demonstrated Work Experience with Visual Force Required 5 Years · Demonstrated Work Experience with Lightning Required 3 Years · Experience with Salesforce Security Models Required 5 Years Compensation: $75.00 - $80.00 per hour About Us. · Interact directly with clients, managers and end users as necessary to analyze project objectives and capability requirements, including specifications for user interfaces, customized applications and interactions with internal Salesforce instances.
Software Developer - Mid ECS Federal LLCSoftware Developer - MidWashington, DCThis role requires a hands-on developer with experience building or maintaining software applications, working in Agile teams, using source control, supporting integration activities, and communicating clearly across technical teams. This position will work closely with senior developers, product owners, business analysts, QA engineers, cybersecurity teams, DevSecOps personnel, and customer stakeholders to deliver software aligned with mission needs and technical requirements.
Agile Developer 3 - (Java, React, GitLab) AkinaAgile Developer 3 - (Java, React, GitLab)Annapolis Junction, MarylandDesign, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design. Java, JavaScript frameworks (React), Gitlab, Maven, Jenkins, Nexus, and modern datastores (NoSQL, Relational, Object).
Oracle ADF/Java Developer NIRA, Inc.Oracle ADF/Java DeveloperWashington, DCFull timeExceptional oral and written communication organizational, critical thinking and analysis, meeting facilitation, verbal and written communications, and interpersonal interactions skillsDesired Experiences:Experience working with federal governmentOracle Certified Professional (Java). Must have either Master's degree + 5 years of relevant experience OR Bachelor's degree + 10 years of relevant experienceDemonstrated experience developing enterprise applications using Oracle ADF and Java/J2EE.Strong experience with Oracle SOA Suite and enterprise integrations.
ETL Java Developer Leidos Holdings IncETL Java DeveloperBethesda, MD$69,550–$125,725 / yearThe candidate will provide technical expertise and support in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading of data into an enterprise Data Lake. Primary Responsibilities: Building NiFi data pipeline design: Develop and implement enterprise-level ETL NiFi data pipelines for large-scale data ingestion, transformation, and processing from diverse sources.
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.