Contract Jobs in Centreville, Virginia, United States

Blackbird Health's pediatric mental health team delivers virtual and in‑person therapy to children, adolescents and young adults. As a Child & Adolescent Therapist you will provide evidence‑based therapy, build relationships with patients and families, and collaborate with an interdisciplinary team to support holistic care.

City Wide Maintenance, a national janitorial services brand, partners with independent contractors to deliver reliable cleaning solutions across facilities. The role involves managing your own janitorial business while City Wide handles client acquisition, billing, and support.

Showami Service connects licensed real estate agents with buyers and renters for showing appointments, inspections, and open houses. As a Real Estate Showing Agent you will schedule and conduct home showings using electronic lockboxes, submit light inspection reports, and earn per-task compensation.

Mohs Laboratory at U.S. Dermatology Partners supports diagnostic evaluation of tissue through specialized histopathology procedures. The technician prepares, embeds, microtomes, stains, and performs immunohistochemical techniques to produce high‑quality slides for Mohs surgery.

Inova‑GoHealth Urgent Care team delivers compassionate urgent care across Northern Virginia. The Medical Assistant Float supports clinical and front‑office operations at multiple sites, handling patient registration, vital signs, point‑of‑care testing, and EMR documentation while floating between centers as needed.

USM Business Systems (USM2) delivers enterprise IT integration, data management and cloud solutions for government and commercial clients. The Senior Database Administrator will design, tune and maintain SQL Server and Oracle environments, develop ETL stored procedures, and support development, UAT and production servers.

Mechanical Engineering team at USM Business Systems designs and develops tactical shelter systems such as Mobile/Deployable AOC and Communications On-The-Move for austere military environments. The role creates component and assembly level models and drawings in SolidWorks, applies ASME Y14.5 dimensioning standards, and supports installation and fielding, often aligning work hours with Middle East customer schedules and traveling to the Middle East and within the USA. The position requires 5‑10

USM Business Systems (USM2) drives enterprise data integration and analytics for government and commercial clients. The Data Analyst deep dives into source‑to‑target mapping, builds dashboards and reconciliation reports, and authors test plans to ensure data quality across the Enterprise Data Warehouse.

System High Cybersecurity team provides expert-level cybersecurity analysis, engineering, and assessment for complex multi-domain systems. The Security Control Assessor leads strategic guidance, participates in technical reviews, executes the Risk Management Framework, validates controls, and advises on Zero Trust and cross-domain solutions.

USM Business Systems Inc. delivers integrated IT solutions and services worldwide. The System Administrator/Network Consultant administers CA Unicenter tools, manages Windows and Unix/Linux servers, and implements security and integration solutions.

USM Business Systems Inc. delivers integrated IT solutions and services for government and enterprise customers. The Network Engineer will design, build, and support distributed lab network environments, manage Cisco/Juniper equipment, and ensure security compliance with STIGs.

USM Business Systems Inc. builds and delivers enterprise cloud solutions for government and commercial clients. The Lead Developer designs, deploys, and configures applications on Pivotal Cloud Foundry, creates modern Spring Boot microservices, and leads technical presentations for customers.

USM Business Systems Inc. builds enterprise analytics solutions for government and healthcare clients. The Tableau Developer creates advanced visualizations and unified dashboards from diverse healthcare data sets, leads design sessions with clinical, financial, and operational users, and supports a 24/7 rotating shift schedule.

Information Security Services team at USM Business Systems focuses on securing data flows for payment account issuance and transaction authorization. The Security Engineer will prioritize and oversee daily service delivery, coordinate data management activities, and ensure integrity of cryptographic keys and operational records.

USM Business Systems Inc. (USM2) is a global system integrator and IT services provider based in Chantilly, VA. The Project Manager leads state and local government IT projects, overseeing planning, execution, and delivery while coordinating stakeholders and ensuring compliance. Chantilly, VA, on-site work model, contract role.

USM Business Systems (USM2) delivers integrated IT solutions and services worldwide, focusing on enterprise architecture, cloud, and analytics. The Senior Performance Engineer in Test designs and executes performance test plans, investigates bottlenecks, and provides actionable insights for web, mobile, and API services.

USM Business Systems – Data Integration Testing Team ensures high‑quality delivery of AB Initio, ETL and BI solutions for government and enterprise clients. The role participates in Agile and Waterfall activities, designs and executes manual and automated test cases, and collaborates with analysts, developers, and Scrum masters to validate data‑warehouse and big‑data applications.

Hindi Document Review Attorney position at Contact Government Services, LLC focuses on eDiscovery document review, privilege review, expert testimony, legal research, and foreign language translation. Candidates must be fluent in Hindi, familiar with document review workflows and electronic review technology, and hold active bar admission in at least one U.S. jurisdiction.

USM Business Systems Inc. (USM) delivers enterprise IT integration and consulting services, focusing on ERP and CRM solutions. The Salesforce Developer will design, configure, and maintain Salesforce Sales and Service Cloud environments, build advanced reports, dashboards, and automation for a 1,000+ user org, and support release management and Agile development.

USM Business Systems Inc. delivers integrated software solutions and IT services worldwide, focusing on enterprise applications and cloud analytics. The .NET Developer builds and maintains ASP.NET web applications, implements web services, and collaborates with cross‑functional teams to deliver robust solutions.