Jobs in Reston, Virginia, United States

Winwood Children's Center, part of Cadence Education, is hiring a Substitute Teacher to support early childhood classrooms in Reston, VA. The role involves creating a nurturing environment, collaborating with teachers to deliver age-appropriate curriculum, engaging children in play, modeling positive behaviors, and sharing milestones with parents. This is a part-time contract position with shifts between 9am and 6pm.

Pinnacle Live is a premium, in-house AV partner that delivers bespoke audio visual solutions for in-person, virtual, and hybrid meetings and live events. The Event Services Technician assists with floor operations, including setup, strike, and operation of technology solutions in a hotel or hospitality environment, while delivering unmatched customer service to guests and clients.

Land Development team at Kimley-Horn in Reston, VA focuses on delivering residential and commercial site development solutions. The Civil Engineer will perform engineering design, permitting, cost estimating, and project management tasks while coordinating with clients, jurisdictions, and contractors.

End User Services - Technology Engineering at Fannie Mae builds and maintains enterprise endpoint solutions to support the nation's housing finance mission. The Senior Windows Endpoint Engineer designs and implements Intune‑based management, automates lifecycle processes with PowerShell and Graph API, and ensures security compliance across Windows 11 fleets.

iOS Engineering at Dev Technology builds mission‑critical federal applications, including a real‑time on‑device speech translation app. The role designs and implements the iOS app architecture, integrates on‑device ML models, manages OTA model delivery, and ensures performance on constrained iPhones.

Information Security Team at Inadev safeguards federal systems by managing the Risk Management Framework and maintaining ATO compliance. The ISSO develops and updates RMF documentation, tracks POA&Ms, and coordinates continuous monitoring with client ISSM and DevSecOps.

JLL's Project Team seeks a Senior Construction Project Manager to shape the future of real estate by combining world-class services, advisory, and technology. Day-to-day, you will develop project scope and schedules, manage approved budgets, and provide superior client service across multiple projects in various phases.

SOSi, a Reston, Virginia-based defense and government solutions company, seeks a VP, Offensive Cyber & Intercept Systems to drive the go-to-market strategy, customer engagement, and growth of its Pandion investigative technology portfolio across federal, state, local, and allied international markets. The role involves positioning SOSi at the forefront of modern investigative capabilities by integrating traditional lawful intercept with device exploitation, offensive cyber, OSINT, and advanced a

Muller Inc, a full-service site work contractor based in Northern Virginia, delivers sustainable civil construction services across Maryland, Virginia, and DC. As Senior Project Manager, Site Development, you will schedule and manage crews, coordinate with the site superintendent and client, and oversee project start-up, change orders, subcontractor coordination, billing, and closeout. You will track production, order materials, and collaborate with estimators to ensure accurate scope.

The Space Vehicle Verification and Validation Lead for Blue Ring sits within Blue Origin's In-Space Systems business unit (Blue National Security), focused on space infrastructure and on-orbit mobility. You will define, capture, and manage mission-specific system requirements and verification artifacts within the Blue Ring Systems Engineering, Integration & Test organization, establishing V&V plans and strategies for Blue Ring spacecraft missions and customer needs.

National Security business unit at MetroStar drives transformative IT modernization for mission‑critical solutions. The Senior Program Director III leads DevSecOps, Cloud, and Cyber programs, steering architecture, client relationships, financials, and large Agile teams while removing roadblocks.

Goodwill provides preventive cleaning services for federal agency contracts across Washington, DC, Hyattsville, MD, Laurel, MD, and Reston, VA. This Custodian Floater role maintains facility cleanliness through dusting, vacuuming, floor burnishing, and equipment care at various assigned sites. The position requires frequent travel between locations and adherence to safety protocols.

IT Modernization division at ICF needs a SQL Server DBA to support federal customers. The role administers SQL Server databases, implements scripts, manages backups, replication, Always On, and supports data‑at‑rest encryption while coordinating with testers and developers.

Gastro Health Operations and Support team seeks a Care Coordinator to streamline patient‑physician communications and manage administrative tasks for providers. The role handles scheduling, medical record requests, prescription refills, and patient follow‑up, ensuring smooth clinical workflows.

Seerist, an AI-driven augmented analytics provider for threat and risk intelligence, is hiring a Director of Financial Planning & Analysis to serve as the financial engine of its high-growth SaaS business approaching $40M ARR. Reporting directly to the CFO, this hands-on individual contributor owns end-to-end financial planning—from annual budgeting and monthly forecasting to board-level reporting and ad hoc scenario analysis—translating complex data into strategic guidance for executive leaders

ICF’s Disaster Management Division seeks a Hazard Mitigation Specialist to manage federal FEMA 404/406 projects in Puerto Rico, supporting community rebuilding efforts. The role involves coordinating grant applications, conducting benefit-cost analyses, and ensuring regulatory compliance for subrecipients.

The Copywriter role at ICF supports federal transportation communications and marketing work by developing clear, persuasive, and engaging content for external audiences. Day-to-day work includes creating copy for newsletters, fact sheets, websites, email campaigns, and social media, shaping voice and tone, and collaborating with graphic designers and project teams.

Engineering Team at Acuity builds AWS cloud-scale data platforms for federal clients, focusing on modernizing enterprise data pipelines. The Data Engineer designs and maintains PySpark pipelines in Databricks, implements Delta Lake tables, and integrates AWS services like S3, Glue, and RDS. Reston, VA, on-site, hybrid optional, relocation available.

Overview Acuity Inc. is seeking a skilled Microsoft Dynamics/Power Platform developer to help support our client’s dynamic and fast-paced project. The Developer will serve on a focused, small team to design, develop, integrate, deploy, maintain, enhance, train and provide governance support for the client's Microsoft Power Platform and Dynamics technologies, which the agency will use to modernize and migrate business processes to the cloud.

Allied Universal seeks an Armed Tactical Officer to safeguard a technology, media, and telecommunications client site in Reston, VA. Day-to-day duties include conducting armed patrols, monitoring access points, verifying credentials, responding to incidents, and delivering customer service to employees, visitors, and vendors. This full-time morning shift role pays $35.00 per hour and requires maintaining firearms qualifications and carrying authorized equipment.