Firmware-Savvy CNO Developer (Ts/Sci W/Poly) Parsons Commercial Technology Group Inc.Firmware-Savvy CNO Developer (Ts/Sci W/Poly)Annapolis Junction, MD$103,500–$181,100 / yearIf you are passionate about reverse engineering (RE), embedded development, and vulnerability research-and you want to work with and learn from leading subject matter experts-this role offers a strong next step in your career. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace.
Sr. Sharepoint Application Developer RIVA SolutionsSr. Sharepoint Application DeveloperWashington, District of ColumbiaAnalyzes business requirements, designs enterprise applications, develops SharePoint solutions, and provides technical leadership throughout the software development lifecycle. By investing in our people and fostering a flexible, supportive environment, you will have the opportunity to grow your skills, contribute ideas, and make an impact from day one—all while supporting missions that matter.
Software Developer - Android ACKtive Engineering SolutionsSoftware Developer - AndroidColumbia, MarylandAbout Us: ACKtive 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.
Guidewire Integration Developer Deloitte Touche Tohmatsu LtdGuidewire Integration DeveloperArlington, VA$116,200–$229,100 / yearOur purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
Guidewire PolicyCenter Sr Developer Deloitte Touche Tohmatsu LtdGuidewire PolicyCenter Sr DeveloperVA$137,500–$193,600 / yearYou will work directly with client stakeholders, product owners, and cross-functional Deloitte teams to lead the translation of business requirements into scalable PolicyCenter configurations and technical designs, including product model changes, rules, workflows, and Gosu-based custom extensions. Work you'll do: As a Sr Guidewire PolicyCenter Developer, you will bring a strong analytical, solution-oriented, and delivery leadership mindset to the configuration and extension of Guidewire PolicyCenter in support of P&C insurance products and underwriting operations.
Integration Engineer II - AI and Python Developer Deloitte Touche Tohmatsu LtdIntegration Engineer II - AI and Python DeveloperBaltimore, MD$86,700–$170,900 / yearOur purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. AI & Engineering leverages cutting-edge engineering capabilities to build, deploy, and operate integrated/verticalized sector solutions in software, data, AI, network, and hybrid cloud infrastructure.
Community Developer II Blue Sky Innovative SolutionsCommunity Developer IICapitol Heights, MDMINIMUM QUALIFICATIONS Bachelor's Degree with major course work in business or public administration, social service, sociology, psychology, or other fields; plus one (1) year of responsible work experience; or an equivalent combination of education and experience. Blue Sky Innovative Solutions (Blue Sky) assists its federal, state and local, and commercial clients with solving their toughest challenges in the areas of IT Infrastructure Support and Engineering; Application Development and Maintenance; Program and Project Management; and Management Consulting.
NewSoftware 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.
NewFirmware Developer - C Programming - Mid to Senior ACKtive Engineering Solutions LLCFirmware Developer - C Programming - Mid to SeniorColumbia, MD$214,116.06–$262,193.88 / 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.
NewSoftware Developer - iOS - Junior ACKtive Engineering Solutions LLCSoftware Developer - iOS - JuniorColumbia, MD$179,774.76–$184,353.60 / 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.
NewSoftware Developer - iOS - Senior ACKtive Engineering Solutions LLCSoftware Developer - iOS - SeniorColumbia, MD$257,615.04–$262,193.88 / 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.
NewBack-End Developer-Baltimore, MD (Hybrid) Georgia Tek SystemsBack-End Developer-Baltimore, MD (Hybrid)Baltimore, MDGeneral Experience: At least 8 years of strong hands-on software development with expertise in Node.js and TypeScript for web application development. Familiarity with data visualization tools like QuickSight or Qlik for building interactive dashboards is advantageous.
NewGoLang Developer Computer Enterprises IncGoLang DeveloperWashington, DCThe ideal candidate will have hands-on experience with Golang, containerized environments, Linux administration, and authentication technologies such as LDAP, Active Directory, SSO, and MFA. We are seeking a Golang Developer with strong Linux expertise and experience developing secure authentication and identity-related solutions.
NewSr. Backend Developer (Java & Kafka) Georgia Tek SystemsSr. Backend Developer (Java & Kafka)Washington, DCBonus Points (Preferred): Prior experience in the transportation, railroad, or logistics industries; familiarity with frontend architectures like Angular; experience with Schema Registry/Avro; or hands-on enterprise security knowledge (OAuth2/OIDC, Azure Entra ID). Key Responsibilities Backend & API Development: Design, develop, and maintain performant, enterprise-grade Java and Spring Boot backend services and REST APIs supporting mission-critical operational workflows (yard, equipment, and consist management).
NewNode.js/Angular Developer (Senior)-Owing Mills, MD Georgia Tek SystemsNode.js/Angular Developer (Senior)-Owing Mills, MDOwing Mills, MDFunctional experience in Federal and/or State health and human services (HHS) programs is preferred (i.e., Child Welfare (CCWIS), Child Support, Adult Protective Services, Juvenile Services, Supplemental Nutrition Assistance Program (SNAP),Temporary Assistance for Needy Families (TANF), Women, Infants & Children (WIC), Electronic Benefits Transfer (EBT) Medicaid, Children Health Insurance Program (CHIP), Care Management, EHR, Child Care Work in a fast-paced, agile environment consisting of a cross-functional team designing and implementing systems from the web-based user interface front-end through the back-end.
ColdFusion Web Developer PD IncColdFusion Web DeveloperMDFull timeOur current environment includes ColdFusion, SQL Server, and a mix of supporting technologies, but the direction is toward open source tools, modern REST-backed applications, and static web assets. Our team has been providing expertise and solutions to the US Government (Department of Defense, Department of State, Department of Homeland Security, Veterans Affairs, etc.) and to commercial clients for over 20-years.
NewOracle APEX and PL/SQL Database Developer NewGen TechnologiesOracle APEX and PL/SQL Database DeveloperAnnapolis Junction, MarylandWe are seeking an experienced Oracle APEX/PL/SQL Developer with 5+ years of professional software development experience to design, develop, enhance, and support enterprise web applications built on Oracle technologies. The developer will work closely with business stakeholders, technical teams, and database administrators to translate business requirements into secure, scalable, maintainable, and user-friendly applications.
ServiceNow Administrator/Developer Lentech Inc.ServiceNow Administrator/DeveloperLaurel, MDFull timeLentech’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. Lentech’s clients achieve full life-cycle support and cost-effective managed services supporting enterprise computing and applications initiatives for Government agencies.
Cleared Windows CNO Developer & Analyst (Entry-Level) Yellow Duck Technologies Inc.Cleared Windows CNO Developer & Analyst (Entry-Level)Annapolis Junction, MDThis role requires a deep understanding of Windows internals, OS security mechanisms, and common CNO techniques, along with experience analyzing network protocols, exploitation mitigations (DEP, ASLR), and modern software engineering concepts. Yellow Duck Technologies is seeking a Windows CNO Developer & Analyst with expertise in low-level software analysis, reverse engineering, and exploit development.
Cleared Senior Windows CNO Developer & Analyst Yellow Duck Technologies Inc.Cleared Senior Windows CNO Developer & AnalystAnnapolis Junction, MDThis role requires deep knowledge of Windows internals, OS security, and exploitation techniques, along with the ability to analyze network protocols, exploitation mitigations (DEP, ASLR), and modern software engineering principles. Yellow Duck Technologies is seeking a Senior Windows Reverse Engineer & CNO Developer with 12+ years of experience in low-level software analysis, reverse engineering, and exploit development.
Cleared Windows CNO Developer & Analyst (Mid-Level) Yellow Duck Technologies Inc.Cleared Windows CNO Developer & Analyst (Mid-Level)Annapolis Junction, MDThis role requires a strong understanding of Windows internals, OS security mechanisms, and exploitation techniques, along with the ability to analyze network protocols, exploitation mitigations (DEP, ASLR), and modern software engineering principles. Yellow Duck Technologies is seeking a Windows CNO Developer & Analyst with expertise in low-level software analysis, vulnerability research, and exploit development.
(TS/SCI + CI poly) Capabilities Developer (Android/Linux) TopClearedRecruiting(TS/SCI + CI poly) Capabilities Developer (Android/Linux)MarylandYou will support customers through multiple stages of the development cycle, including design and construction, with occasional opportunities to work on rapid capability development teams for immediate operational needs. In this role, you will work alongside a team of developers targeting a variety of Linux-based platforms.
Senior Java Developer w/ Angular Omm IT SolutionsSenior Java Developer w/ AngularWoodlawn, MarylandDemonstrate a strong understanding of the latest trends in Artificial Intelligence (AI) and showcase the ability to apply AI knowledge to enhance or redesign existing system architectures, identifying opportunities where AI-driven solutions can add value, improve efficiency, or enable new capabilities. Experience with JEE technologies including Struts, Spring Framework (IoC, MVC, Transactions, Security, and Batch), Spring Boot, Spring JDBC, JPA, Hibernate, SOAP/RESTful, XML, DB2, Tomcat, WebSphere.
Senior Analytic Developer Que Technology GroupSenior Analytic DeveloperMarylandWork closely with analysts to rapidly iterate software prototypes, evaluate emerging technologies—including Generative AI—and deliver high-quality production solutions that solve real mission problems. Analytic Developer to support the exciting Access Discovery & Tradecraft mission, where you'll develop cutting-edge analytic capabilities, automate analyst workflows, and build next-generation software that enables mission success.
Executive | C++ Developer Macquarie Group LtdExecutive | C++ DeveloperDCFixed Income and Currency (FIC) technology plays a key role in powering our Global FIC business by deploying a range of innovative technology across a suite of financial products. We're a global team that is passionate about accelerating the digital enterprise, connecting people and data, building platforms and applications and designing tomorrow's technology solutions.
KAFKA Developer TriTech Enterprise Systems, Inc.KAFKA DeveloperLanham, MDThis developer will design and develop IRS/MeF Mod microservices using Spring Boot, Kafka, JAX-RS services, JPA/Hibernate, and Red Hat OpenShift. ACTIVE IRS MBI IS REQUIRED TO BE SUBMITTED FOR CONSIDERATION FOR THIS POSITION TriTech Enterprise Systems (TriTech) is seeking a 'Kafka Developer' to support a federal project.
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.
Senior Application Developer / Reverse Engineer Staffed4USenior Application Developer / Reverse EngineerMarylandThis position requires the ability to operate independently, pursue technical research opportunities, and translate evolving requirements into deployable solutions on accelerated timelines. The selected candidate will serve as an Application Developer and Reverse Engineer supporting the development of advanced security and analysis tools within a mission-focused environment.
Full Stack Java Developer, Senior Cayuse HoldingsFull Stack Java Developer, SeniorWashington, Washington, DC$140,000–$142,085 / yearThis role is responsible for designing and implementing modern UI components, secure RESTful APIs, and scalable data architectures, as well as supporting application deployments, CI/CD pipelines, and full life cycle software development within an Agile environment. Database Design & Data Migration Design and implement normalized PostgreSQL schemas and entity relationships to support system scalability, performance, and maintainability.
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.
Sr. ServiceNow Developer SkyePoint DecisionsSr. ServiceNow DeveloperWashington, DCRemote$100,000–$124,000 / yearSkyePoint Decisions is a leading Cybersecurity Architecture and Engineering, Critical Infrastructure and Operations, and Applications Development and Maintenance IT service provider headquartered in Dulles, Virginia with operations across the U.S. We provide innovative enterprise-wide solutions as well as targeted services addressing the complex challenges faced by our federal government clients. Salary at SkyePoint is determined by various factors, including but not limited to location, work schedule, the candidate's combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability, market data and business considerations.
ETL Java Developer Leidos Holdings Inc.ETL 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.
Junior ETL Developer :: Washington, DC (Remote) ARK Solutions, Inc.Junior ETL Developer :: Washington, DC (Remote)Washington, DCRemoteDesign, develop, test, and execute ETL processes to migrate data from legacy Oracle and Microsoft SQL Server environments into Pega-based applications. Support data migration and integration for a cloud-based case management platform using Pega, AWS, Informatica, and relational databases.
Sr. Full Stack Java Developer Applied Information SciencesSr. Full Stack Java DeveloperWashingtonMust have strong development experience required in the following technologies/areas: Java, Spring Framework/Security 6+, Spring Boot 3+, Hibernate 6+, SQL/PLSQL, PostgreSQL, RESTful APIs, Maven build tool, and Git/GitLab. . The ideal candidate will have demonstrated strong verbal and written skills, experiences with the technology and business tools listed below, and will have proven experience delivering large-scale enterprise applications from concept through deployment. .
HVAC Project Developer Daikin Applied Americas Inc.HVAC Project DeveloperWashington, DCYou will have the ability to make an impact and shape your career with a company that is passionate about growth along with the support of an organization that believes it is vital to include and engage diverse people, perspectives, and ideas to achieve our best. 8+ years of progressive experience in commercial HVAC, mechanical construction, design-build, estimating, project development, or project management.
NewFull-Stack Developer (Java / PostgreSQL) GuidehouseFull-Stack Developer (Java / PostgreSQL)Dc, District of ColumbiaThe developer will contribute across the full application stack, including database design, backend services, RESTful APIs, frontend user interfaces, automated testing, security implementation, and DevSecOps integration. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
Senior Database Developer Cherokee Nation BusinessesSenior Database DeveloperWashington, DCWe are seeking an experienced Senior Database Developer to support federal agency operations with hands-on expertise in relational databases, data warehousing, and data governance. As a trusted partner for more than 60 federal clients, Cherokee Federal LLCs are focused on building a brighter future, solving complex challenges, and serving the government’s mission with compassion and heart.
Information Technology Specialist (Applications Software) United States ArmyInformation Technology Specialist (Applications Software)Washington, DC$109,137–$141,880 / yearSpecialized Experience: One year of specialized experience equivalent to the GS-12 grade level in the Federal service which includes: 1) Evaluating project progress by reviewing cost estimates, schedules, and contractor technical solutions; 2) Providing technical guidance on transportation and logistics business systems to support program acquisition and development; 3) Applying software engineering, enterprise architecture, and cybersecurity principles to the Agile software development lifecycle; and 4) Managing project teams by preparing technical documentation and performance reports to ensure timely and compliant deliverables. From managing the Armys global supply chain to providing quality of life programs for Soldiers and families; from providing financial management and contracting capabilities to leading the way in data analytics, AMCs missions are wide ranging and critical.
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.
Training Content Developer-Instructor – Technical PROFORMA GrvtyTraining Content Developer-Instructor – Technical PROFORMAMarylandTechnical PROFORMA signals analysis (PSA) of machine generated, formatted data communications found in military command, control, communications, computers, intelligence, surveillance, and reconnaissance (C4ISR), civil, industrial, commercial, and personal applications conveying information derived from sensors and/or control systems. If the candidate does not have a Bachelor’s Degree (or higher) in a technical science major (Engineering, Mathematics, Computer Science, Physical Sciences, or comparable area): 8 or more years of technical PSA experience (within the last 10 years).
Junior Application Developer (Reverse Engineer) Visionist, Inc.Junior Application Developer (Reverse Engineer)Fort Meade, MD$95,000–$155,000 / yearWe embed small engineering teams with analysts to rapidly identify and solve mission capability gaps playing a critical role in defending our nation's cyber infrastructure & providing expertise in malware analysis, attribution, mapping adversarial infrastructure, pen testing, and operational planning. This premier program encompasses traditional software services including Systems Design and Engineering, Database Administration, Data Science and Knowledge Management, Enterprise Risk Management, Integration and Test, as well as Operations and Systems Support.
Application Developer Visionist, Inc.Application DeveloperFort Meade, MD$160,000–$240,000 / yearWe embed small engineering teams with analysts to rapidly identify and solve mission capability gaps playing a critical role in defending our nation's cyber infrastructure & providing expertise in malware analysis, attribution, mapping adversarial infrastructure, pen testing, and operational planning. This premier program encompasses traditional software services including Systems Design and Engineering, Database Administration, Data Science and Knowledge Management, Enterprise Risk Management, Integration and Test, as well as Operations and Systems Support.
Securities Lending Front Office Developer Polar IT ServicesSecurities Lending Front Office DeveloperElkridge, New YorkKey skills: Java, Securities Lending, Lending Platform experience (like FIS (Loanet/Loanex) or Global One), BTCC, some sort of AI platform like DL4J is a plus, Murex is also a plus . Expertise in DevSecOps methodologies and tools such as Jenkins, Ansible, Puppet Labs, Sona Type, SonarQube, Tenable, Invicti and Zero Networks .
.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.
Delivery Excellence - Tech Enablement - Senior Developer - Manager PwCDelivery Excellence - Tech Enablement - Senior Developer - ManagerWashington, DC$99,000–$232,000 / yearPwC 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 . As a Delivery Excellence- Tech Enablement- Senior Developer- Manager, you will play a pivotal role in driving software and product innovation within our organization.
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.