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.
Digital Consulting Associate, Salesforce Omni Developer Huron Consulting ServicesDigital Consulting Associate, Salesforce Omni DeveloperWashington DCThis individual will work through Huron in a multi partner delivery environment, collaborating closely with client stakeholders, partner teams, and cross functional technical resources to design, build, enhance, and sustain Salesforce based solutions. This role will support a federal civilian space sector client in a complex, mission driven environment focused on application modernization, platform enhancement, secure service delivery, and long term operational excellence.
Sr. Software Developer VTGSr. Software DeveloperMcLean, VirginiaFull timeOverview: The developer, with a minimum of 10 years’ experience, will support the full lifecycle development (analyze, design, develop, deploy, maintain) of innovative and interactive web, video and multimedia training products. Products also include web-based training, SharePoint and websites, multimedia applications, video productions, graphic design, and print products.
Cyber (CNO) Software Developer Percival EngineeringCyber (CNO) Software DeveloperColumbia, MDPreferred skills include experience in static and dynamic reverse engineering, vulnerability research, binary analysis of executables, exposure to kernel programming, exposure with assembly languages, and/or ability to analyze and signature network protocols. Create new novel solutions and/or integrate new features and maintain existing software solutions supporting computer network operations.
ServiceNow Developer CACI International IncServiceNow DeveloperBethesda, MD$120,800–$265,800 / yearPay 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. Responsibilities: Develop, maintain, and enhance applications on the ServiceNow platform including, but not limited to, ITSM, SPM>PPM, APW, CMDB, ITOM/ITAM, CSM, ATF, DevSecOps, Service Portal, HR Module, Change Management, Custom Development, etc.
NewSenior Appian Developer Forge Group, LLCSenior Appian DeveloperReston, VA$145,000–$175,000 / yearFull timeMinimum Qualifications: U.S. Citizen (Authorization to Work in the U.S. will not suffice); previous professional experience supporting the U.S. Federal Government, either as a federal employee or contractor, is required 7+ years of professional IT experience, including substantial hands-on Appian application development Bachelor's degree in Computer Science, Information Systems, Engineering, or equivalent, OR 4 additional years of relevant professional experience in lieu of a degree Advanced Appian application-development experience spanning records, the data fabric, interfaces, processes, integrations, and releases Advanced experience with Appian records, SAIL, expression rules, process models, integrations, data stores, and application security Experience integrating Appian with REST APIs and relational databases using secure, maintainable patternsExperience designing synced and unsynced record types, relationships, custom record fields, and maintainable query patterns Experience reviewing code, troubleshooting complex application issues, and mentoring less-experienced Appian developers Active CompTIA Security+ or equivalent DoW-approved baseline cybersecurity certification, or ability to obtain within the first 30 days of startingActive Tier 2 background investigation or higher, completed or favorably adjudicated within the previous 18 monthsHighly Desired Qualifications: Appian Certified Senior Developer or Lead Developer certification Active Secret security clearance preferred; previous professional experience supporting a DoW organization, mission, or customer is strongly preferred; experience delivering Appian applications in IL4/IL5 or comparable Government environments Hands-on Python development experience is strongly desired, including APIs, microservices, engineering utilities, or test automation; experience with MariaDB or PostgreSQL and CI/CD pipelines is also valued Section 508 accessibility testing experience and knowledge of responsive, user-centered SAIL design Experience supporting legacy modernization, data migration, or live operational transitionJob: Full-timeLocation: Remote (DMV/NCR preferred)Salary Range: $145k-$175k/yearAssigned Forge Job Title: Senior SpecialistEssential Duties:Problem Solving- Identifies and resolves problems promptly; gathers and analyzes information skillfully; develops alternative solutions; works well in group problem-solving situations; uses reason even when dealing with emotional topics. Our culture is built around a diverse group of employees empowered to think in different directions, a leadership team that trusts employees to lean in to unique greatness, and an operations team that deploys programs to support employee well-being and growth - both personally and professionally.
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.
ServiceNow Developer Apogee Engineering LLCServiceNow DeveloperAndrews AFB, MDApogee has an exciting new opportunity for a ServiceNow Developer to provide support for the Executive Airlift Communications Network (EACN) support task order, which provides Command, Control, Communications (C3) services for multiple critical U.S. Government missions via multiple Air to Global Information Grid (GIG) Gateways (A2G2's) supported by a Systems Integration Lab (SIL). Provide support to Senior Leader Command, Control, Communications Systems-Airborne (SLC3S-A) Operations, Mobility Air Forces (MAF) Operations, Air Force Global Strike Command's (AFGSC) E-4B aircraft, also known as the National Airborne Operations Center (NAOC), and U.S. Navy E-6B Mercury aircraft.
NewMobile Developer - Cross-Platform (Sr.) Quadrant, Inc.Mobile Developer - Cross-Platform (Sr.)Washington, DCExperience maintaining, integrating, optimizing, and debugging existing mobile applications in operational environments. 5+ years of professional experience developing cross-platform mobile applications for both iOS and Android.
Senior Backend Developer - Platform Engineering StratAcuity Staffing Partners IncSenior Backend Developer - Platform EngineeringMerrifield, VA$70–$87 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. We are seeking a Senior Backend Developer for the design, development, modernization, and support of backend services that power mobile and online banking channels.
Microsoft Dynamics 365 Developer Senior Manager Protiviti IncMicrosoft Dynamics 365 Developer Senior ManagerMcLean, VA$146,000–$234,000 / yearImagining our work as a journey, we believe integrity guides our way, inclusion moves us forward together, innovation creates new destinations, and our commitment to success empowers us to deliver on our vision to be the most trusted global consulting firm. You'll develop strategies to solve complex business problems using new ways of thinking, and devise solutions to support your clients' needs through using the latest tools and methods.
MuleSoft Developer Expert In Recruitment SolutionsMuleSoft DeveloperWashington, DCRemoteThe ideal candidate will have strong expertise in API development, DataWeave, API-led connectivity, and CloudHub to build secure, scalable, and high-performing integration solutions. We are seeking an experienced MuleSoft Developer to design, develop, and maintain integration solutions using the MuleSoft Anypoint Platform.
NewETL Java Developer LeidosETL Java DeveloperBethesda, MarylandThe 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. 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.
Software Developer Secret Cleared ECS Federal LLCSoftware Developer Secret ClearedWashington, DC$70,000–$85,000 / yearThese applications are designed to manage large data sets and indexes and support information sharing, data analysis, and electronic exchange to support investigations and collaboration to identify previously unknown connections and streamline the processes for searching and utilizing available data sets. This role supports a program providing application design, development, enhancement and implementation support to mission critical law enforcement applications.
Servicenow Developer Northramp LLCServicenow DeveloperWashington, DCIn this role, you will apply deep expertise in the ServiceNow platform to deliver high-quality solutions for our federal clients — building and maintaining applications, developing integrations, and supporting day-to-day operations. Strong JavaScript, XML, and HTML skills; familiarity with LDAP, MS Active Directory, and ADFS.Proven experience implementing and customizing a web-architected, n-tiered enterprise application.
New.Net Developer - McLean, VA Georgia Tek Systems.Net Developer - McLean, VAMcLean, VANET Developer role is to define, develop, test, analyze, and maintain new or existing software applications in support of the achievement of business requirements. 3+ years of experience in OOPS, Design Patterns in large scale, multi-threaded business critical applications.
NewSr. 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.
NewMarkLogic Developer (SME) LeidosMarkLogic Developer (SME)Bethesda, 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.
.Net Full Stack Developer (Senior) Accenture Federal Services.Net Full Stack Developer (Senior)Washington, DCThe 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: $98,500—$184,900 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 .
NewAppian Security Developer - CLEARED The Squires GroupAppian Security Developer - CLEAREDArlington, VirginiaRemoteThis role will focus on implementing custom development, addressing cybersecurity requirements, and supporting security gap remediation efforts to help maintain compliance within a secure environment. Overview: The Squires Group is seeking an Appian Security Developer to support the development and security enhancement of an Appian-based process automation solution.