Mobile Developer Senior Science Applications International CorpMobile Developer SeniorAshburn, VA$160,001–$200,000 / yearOur robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. Use modern software engineering tools including VS Code, Gitlab, and Atlassian Suites for ticketing and documentation, development, and testing software.
Senior Dashboard Administrator CACISenior Dashboard AdministratorAshburn, Virginia$86,600–$181,800 / yearArchitect comprehensive integrated operational dashboards delivering executive program-level views with advanced trend analysis, predictive analytics, and interactive drill-down capabilities supporting 40,000+ users. 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.
UI/UX Developer Senior Science Applications International CorpUI/UX Developer SeniorAshburn, VA$80,001–$120,000 / yearMap workflows, user paths, create storyboards, wireframes, mockups, low and high-fidelity prototypes and write UI specifications to support development across multiple applications and platforms. Responsibilities: Employ participatory design, creative brainstorming, and other techniques to collaborate with software developers, systems engineers and other product team members as part of an agile software development team.
Sr. Associate, Procurement L3Harris Technologies IncSr. Associate, ProcurementAshburn, VA$63,000–$117,000 / yearEssential Functions: Performs daily procurement activity (placing PO's and maintain PO documentation) by sourcing suppliers for products or services and performing appropriate analysis to meet desired cost and schedule requirements in support of manufacturing and program activities. Associate, Procurement you will be integrated with an assigned program/business area, and responsible for procuring goods and services to support Government/DoD program requirements, interfacing with suppliers, and ensuring compliance with Government and corporate policies and requirements.
Senior Cyber Security Engineer CACISenior Cyber Security EngineerAshburn, Virginia$113,200–$237,800 / yearLead implementation of advanced network security solutions including high-availability load balancing for public-facing websites, DDoS detection and mitigation systems, web application firewalls, and intrusion prevention systems. Bachelor's degree + 8 years of experience in related fields, such as cybersecurity engineering, security architecture, systems security engineering, network security, or DevSecOps at enterprise scale; equivalencies considered.
Network Engineers, Senior Engineers & Architects (CBP) Agile DefenseNetwork Engineers, Senior Engineers & Architects (CBP)Ashburn, Virginia$90,000–$150,000 / yearYou will work on routing and switching, WAN and LAN transport, wireless, segmentation, and firewalls in a mixed Cisco, Juniper, and Arista environment, alongside field deployment teams, cloud engineers, and security staff. U.S. Customs and Border Protection runs continuous operations across more than 300 land, air, and sea ports of entry, plus Border Patrol stations and the Air and Marine Operations Center.
Senior Technical Writer - Madcap Flare & AI Expert Wolters KluwerSenior Technical Writer - Madcap Flare & AI ExpertHagerstown, MDRemote$60,700–$106,000 / yearThis is an exciting opportunity for a technical writer who enjoys learning complex software, partnering with Product Managers and Subject Matter Experts, and turning complicated functionality into clear, intuitive documentation for end users. We've been recognized by employees as a European Diversity Leader in the Financial Times, as one of Forbes America's Best Employers for Diversity in 2022, 2021 and 2020 and as one of Forbes America's Best Employers for Women in 2021, 2020, 2019 and 2018.
Senior Full-Stack .Net Developer Science Applications International CorpSenior Full-Stack .Net DeveloperAshburn, VARemote$120,001–$160,000 / yearOur robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. SAIC is currently seeking a motivated, career and customer-oriented Principal Software Engineer to join our team in Ashburn, VA to begin an exciting and challenging career with SAIC Federal Systems.
Senior Contracts Principal Science Applications International CorpSenior Contracts PrincipalVARemote$120,001–$160,000 / yearProposal Development: Evaluate and guide proposal activities in collaboration with Program Managers, capture teams, and pricing analysts; ensure proposals meet regulatory and contractual requirements while optimizing for SAIC''s competitive advantage. Contract Management: Administer complex contracts throughout their lifecycle, including acquisition, baseline management, execution, and closeout, ensuring compliance with applicable regulations (FAR/DFARS), company policies, and contractual obligations.
Palantir Foundry AI Engineer - Senior CACIPalantir Foundry AI Engineer - SeniorAshburn, VirginiaExperience developing and maintaining applications using Microsoft Power Platform suite (Model-driven and Canvas App, Power BI, Power Automate, Power Pages/Portals, Portal Management MDA, Power Apps Pipeline) in an Azure environment. 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.
Maven Smart System (MSS) Platform Support - SR CACIMaven Smart System (MSS) Platform Support - SRAshburn, VirginiaPay 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. Your focus will be to configure and maintain the MSS operating environment, manage users, build and maintain CI/CD pipelines and workflows, implement automation, and troubleshoot and resolve issues and performance problems.
Senior BMS Service Technician Mantis Innovation Group LLCSenior BMS Service TechnicianAshburn, VA$85,000–$125,000 / yearOur work spans four core areas: Building Controls, Energy Efficiency, Energy Advisory, and Facility Management-covering HVAC/mechanical optimization, BMS/BAS and EPMS controls, lighting system upgrades, energy brokerage, roofing and building envelope assessments, construction management, and more. At Mantis, our teams work across the full lifecycle of a facility-from planning and design to field execution and long-term asset management-across commercial and industrial portfolios, data centers, and complex mechanical systems.
NewSenior Network Engineer Revolutional, LLCSenior Network EngineerFrederick, MD$130,000–$140,000 / yearWe apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. To perform the above job successfully, an individual must possess the knowledge, skills, and abilities listed; meet the education and work experience required; and must be able to perform each essential duty and responsibility satisfactorily.
Senior Family Law Attorney Orion PlacementSenior Family Law AttorneyLeesburg, VirginiaRemoteFor an experienced family law attorney who enjoys owning cases, trying matters, and building trusted client relationships, this is an opportunity to make an immediate impact. Our team values strong advocacy, professional independence, responsive client service, and attorneys who are comfortable taking ownership of cases from beginning to end.
Senior Java Software Engineer / Scrum Master Leidos Holdings IncSenior Java Software Engineer / Scrum MasterAshburn, VA$107,900–$195,050 / yearThis work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments. Primary Responsibilities: Approximately 50% hands-on software engineering: Design, develop, test, review, debug, deploy, and maintain production-quality cloud-native Java microservices while contributing to software architecture and technical design decisions.
Senior Enterprise Systems Architect Unissant IncSenior Enterprise Systems ArchitectAshburn, VAThe successful candidate will be equally comfortable advising executives, collaborating with cross-functional technical teams, and shaping enterprise roadmaps that align AI investments with broader business, mission, data, infrastructure, and modernization goals. Partner with engineering, operations, cybersecurity, data, cloud, and enterprise architecture teams to align AI solutions with existing systems and target-state architectures.
Senior Mechanical/Piping Designer AtkinsRealisSenior Mechanical/Piping DesignerWinchester, VA$55–$75 / hourNote to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. We are seeking a Senior Mechanical/Piping Designer to join our team in Exton, PA, Philadelphia, PA, Houston, TX, San Antonio, TX, Richmond, VA, Winchester, VA, Orange CT, Lauderdale, FL, Melbourne, FL, Tallahassee, FL Or Tampa FL.
Senior DevSecOps Engineer Leidos Holdings IncSenior DevSecOps EngineerAshburn, VA$107,900–$195,050 / yearWorking closely with software engineers, Cloud Systems Owners, systems engineers, cybersecurity personnel, Product Owners, solution architects, and technical leadership, you will help ensure software is developed, validated, and deployed rapidly while meeting the operational, security, and compliance requirements of mission-critical FAA applications. This work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments.
Senior Project Engineer Timmons Group IncSenior Project EngineerAshburn, VA$100,000–$150,000 / yearActively assists the Project Manager or acts as Project Manager and assigns tasks and schedules to Project Engineers and project team members, answers questions and monitors progress. As one of Engineering News Record's (ENR) Top 500 Design Firms for over 30 years, we are dedicated to being an employer of choice and providing our people with the best resources, technology, and culture to help them thrive in an engaging career development setting.
Senior Specialist, Program Finance L3Harris Technologies IncSenior Specialist, Program FinanceAshburn, VA$88,000–$164,000 / yearWorks as a key business partner to Program Managers and functional teams to establish and maintain the program's financial plan, perform analyses and prepare reports in order to ensure that contracts are within negotiated and agreed-upon parameters and government cost control guidelines. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.