Staff Machine Learning Engineer, AI Agent Platform Geico InsuranceStaff Machine Learning Engineer, AI Agent PlatformBethesda, MD$115,000–$260,000 / yearBuild and optimize context engineering systems - memory hierarchies (short-term, working, long-term), RAG pipelines, scratchpads, context compaction/summarization, and dynamic skill/tool loading - ensuring AI agents receive the right information at the right time while minimizing token waste. Architect scalable multi-tenant backend systems for AI agent workflows - including AI agent configuration, evaluation, synthetic data generation, workflow simulation & evaluation, MCP server registry, A2A communication infrastructure, and guardrail enforcement layers using AKS, FastAPI, etc.
Senior Software Engineer (C#/.NET) CoStar GroupSenior Software Engineer (C#/.NET)Arlington, Virginia$143,000–$187,000 / yearCoStar is investing heavily in artificial intelligence to accelerate software delivery, improve platform observability, automate research and business workflows, enhance product experiences through intelligent agents and skills, and improve data quality across enterprise systems. As a Senior Software Engineer on the Platform Development team, you will play a key role in expanding the data platform that supports all of CoStar Group’s largest brands including CoStar Suite, LoopNet, Homes.com and Apartments.com.
Staff Machine Learning Engineer Xometry IncStaff Machine Learning EngineerNorth Bethesda, MD$200,000–$220,000 / yearYou will be the data engineering lead for the digital thread that connects Xometry''s platform to our partner's ecosystem - Solid Edge, NX, Designcenter, and Teamcenter - building the pipelines, contracts, and observability that move quotes, parts, manufacturability signals, and pricing between the two systems in real time. Bachelor''s degree in a STEM field (or equivalent experience) plus 6-8 years of experience in machine learning engineering, with a track record of owning and delivering complex ML systems in production.
Senior Staff Engineer GEICO GENERAL INSURANCE COMPANYSenior Staff EngineerBethesda, MD$115,000–$260,000 / yearContribute directly to and leading by example in day-to-day engineering activities (writing feature code and automated tests, raising PRs and reviewing peers PRs, developing and managing CI/CD pipelines, production support, among others). Provide thought leadership in GIA Platform, staying ahead of industry trends and emerging technologies to create effective strategy that minimizes business disruption while balancing the modernization of legacy platform components.
NewDigital Design Engineer Actalent IncDigital Design EngineerGermantown, MDRemote$72–$96 / hourThe role focuses on schematic capture, component selection, low-power switch-mode power supply design, point-of-load power supply design, and close collaboration with the PCB layout team. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service.
NewHardware Software Integration Engineer Bright Vision TechnologiesHardware Software Integration EngineerSterling, VARemoteFull timeIn this role you will work closely with cross-functional partners — product, design, engineering, operations, and business stakeholders — to translate ambiguous requirements into well-engineered solutions, and will be expected to raise the bar through code review, design review, and mentorship of more junior engineers. We are seeking an experienced Semiconductor Software Engineer to design and build software tooling, firmware, and infrastructure that support semiconductor design, verification, manufacturing, and post-silicon validation.
NewSenior Mechanical Engineer Actalent IncSenior Mechanical EngineerSilver Spring, MD$55–$80 / hourThe position spans early system concept of operations (CONOPS), detailed mechanical design, rigorous analysis, comprehensive design reviews, and oversight of testing and validation for high-reliability, mission-critical mechanisms and electromechanical systems. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service.
Engineer IV Fairfax County VAEngineer IVFairfax, VA$88,765.46–$155,339.60 / yearThe Building Design and Construction Division is an award-winning organization responsible for implementing all major building, renovation and major capital renewal projects identified in the Fairfax County Capital Improvement Program, including fire stations, libraries, courts, police stations, office buildings, maintenance facilities, parking structures, human services facilities and other major infrastructure and public-private partnership projects. Reviews and approves contractor payments, reviews proposed change orders for entitlement, prepares cost estimates, negotiates change orders, reviews shop drawings, ensures timely and appropriate RFI responses, issues field orders, RFPs, and CCDs.
NewFiber Testing Engineer Nesco Resource, LLCFiber Testing EngineerAshburn, VA$30–$60 / hourThe ideal candidate will have hands-on experience with fiber optic testing and certification equipment, specifically Fluke Networks fiber test equipment capable of testing MPO/MTP female connections to LC connections . They should be able to arrive onsite, properly configure the Fluke test equipment, test MPO/MTP-to-LC connections at the individual fiber level , recognize and troubleshoot abnormal results, and produce a complete, professional PDF certification package without requiring extensive supervision.
Lead Specialist, Federal ICAM (Identity, Credential, and Access Management) Engineer KPMG International CooperativeLead Specialist, Federal ICAM (Identity, Credential, and Access Management) EngineerWashington, DCIf youre looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory. 2026 KPMG LLP, a Delaware Limited Liability Partnership, and its subsidiaries are part of the KPMG global organization of independent member firms affiliated with KPMG International Limited, a private English company limited by guarantee.
Lead AI Engineer – Compliance Screening Platform Software Guidance & AssistanceLead AI Engineer – Compliance Screening PlatformRockville, MD$100–$102 / hourYou will lead the development of systems that analyze content across formats (PDFs, emails, social media, video) and generate auditable, explainable compliance decisions. Software Guidance & Assistance, Inc., (SGA), is searching for a Lead AI Engineer – Compliance Screening Platform for a CONTRACT assignment with one of our premier Regulatory clients in Rockville, MD or Tysons, VA.
Union Chief Engineer Cushman & WakefieldUnion Chief EngineerBethesda, MarylandADDITIONAL ELIGIBILITY QUALIFICATIONS• Vocational/Technical training certificate• Appropriate license/permit for trade as may be required, i.e. Journeyman or Master Electrician License or City Licenses• Universal Technician for CFC’s depending on market licensure requirements• Financial knowledge necessary for reading and understanding budgets, budget variances and basic reporting as required by management• Familiar with Energy Management System (EMS)/programming and fire alarm systems• Basic Computing Skills in Outlook, Excel & Word• Working knowledge of all aspects of building systems and operations, contractual maintenance, construction and related services, and local laws and building codes pertaining to building operations and safety. of equipment (pumps, tools, ladders) and safely install rigging/lifting devices• Regularly required to crouch and reach to install/move equipment by bending forward at the waist or by bending legs and spine• Involves movement between departments, floors, and properties to facilitate work• Ability to speak clearly so others can understand you• Ability to read and understand information presented orally and in writing• Regularly required to utilize vision abilities, allowing reading of printed material, drawings, and schematics.
Specialist, Federal Cloud Engineer KPMG International CooperativeSpecialist, Federal Cloud EngineerWashington, DCWork in cross-disciplinary teams with KPMG industry professionals to understand client needs and be part of teams developing holistic operational solutions & applications contributing to cloud infrastructure / DevOps capabilities. If youre looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory.
Staff Software Engineer Data - DC Tech Lead Afresh Technologies IncStaff Software Engineer Data - DC Tech LeadDC$168,000–$273,000 / yearTechnical Leadership & Strategy: Define the technical vision for DC data architecture, mentor engineers, and manage external contractors to ensure the team delivers high-quality, practical solutions for current and future needs. Engineering & Data Pipelines: Design, build, and optimize robust ETLs using PySpark and DBT to process large-scale customer datasets while developing tools and frameworks to streamline data integrations and improve scalability.
Expert Test & Evaluation Engineer Amentum Services IncExpert Test & Evaluation EngineerArlington, VAThe Expert Test and Evaluation Engineer is responsible for overseeing the testing of products from development to operational deployment, working with Scrum Masters and developers through the requirements process and contributing to a robust, organized Backlog and streamlined Roadmap for the GEODS program. Responsibilities include writing test plans, reviewing contract deliverables, chairing test working groups, executing test procedures, recording results, developing hazard analyses, performing risk assessments, and contributing to safety culture.
Software Engineer / Quality Assurance Analyst – Senior (Top Secret with agreement to obtain CI Poly) North Point TechnologySoftware Engineer / Quality Assurance Analyst – Senior (Top Secret with agreement to obtain CI Poly)Fort Belvoir, VADefines acceptance criteria, participates in sprint planning and daily scrum meetings, and collaborates with the DevSecOps team and customers to ensure internal and user acceptance testing is conducted and documented. Eight years of experience in software design, writing source code, control of source code, reviewing code, configuration management, change management, program testing, integration of software, and release management process.
Senior Backend Engineer Software Guidance & AssistanceSenior Backend EngineerRockville, MD$80–$83 / hourResponsibilities :Design, develop, test, implement, and support technical solutions within an Agile development environment, utilizing distributed microservices architecture, big-data technologies (HIVE, Presto, Spark, Hadoop), and full-stack systems. Drive technical innovation by staying current with emerging technology trends, including AI/ML advancements, evaluating new tools and frameworks, and actively contributing to internal and external technology communities.
IA & SS Master (NetBackup Engineer) AHU TechnologiesIA & SS Master (NetBackup Engineer)Washington, District of Columbia$75–$81 / hourEducation Bachelor’s or Master’s degree in Information Technology, Cybersecurity, Computer Science or related field Qualifications · Minimum of 5 years’ overall customer facing experience ideally providing enterprise-level technical support and advanced troubleshooting methodologies on Veritas NetBackup and Appliances or other BUR tools. · Experience/Knowledge with Veritas NBU Cloudscale is a plus · Experience with Veritas FlexScale experience highly desired but not required · Preferred Certifications such as Veritas Certified Professional (VCP), MCSE, VCAP, RHCE, and Any cloud certs ( Azure), etc. are a definite plus.
Wastewater Treatment Process Engineer GFT.Wastewater Treatment Process EngineerFairfax, Virginia$80,000–$180,000 / yearFull timeUse processes such as physical/chemical primary treatment, conventional activated sludge, biological nutrient removal, fixed-film processes, membrane bio-reactors (MBR), sidestream treatment, tertiary filtration, auxiliary wet-weather treatment, and disinfection. In this role you will lead and support design of wastewater treatment through evaluation of existing processes and facilities; treatment assessments; design of improvements, expansions, and new facilities; permitting; and construction administration.
Electrical Engineer DewberryElectrical EngineerFairfax, Virginia$117,000–$150,000 / yearFull timeThe work may include base building and tenant interior systems on commercial, retail, mixed-use, residential, hotel, transportation, education, and various other types of projects such as microgrids, EV Charging Stations, Fault Current and Arc Flash Studies, and Battery Energy Storage Systems. Responsibilities: Duties will include design, drawing production, building information modeling (BIM), specification writing, discipline coordination between the various trades, shop drawing and submittal reviews, construction site reviews, and code reviews for MEP systems for Dewberry projects.