Job Title: HVAC Engineer Location: Richland , Washington Type: Direct Hire Compensation: $126,000 - $171,000 annually Contractor Work Model: Onsite System One is hiring HVAC Engineers for direct, full-time roles supporting engineering projects across t...

Machinist-Quality Technician Location: Richland, Washington Contract: 12 months with possible extension. Employment Type: Full-Time, Non-Exempt (40 hours/week) System One is seeking a qualified Quality Technician to support onsite inspection activities...

Job Title: Mechanical Engineer Location: Richland, WA Contract Duration: Contract with potential for contract-to-hire Compensation: $65 - $75.00/hr Work Model: Onsite or Remote with Travel Overview: System One is actively seeking a Senior Project Engin...

CNC Machinist Richland, WA (Onsite) System One | Full-Time | 40 Hours/Week | Contract-to-Hire System One is seeking a CNC Machinist to join our team in Richland, WA. This is an outstanding contract-to-hire opportunity for a skilled machinist looking to...

Job Title: Fuel Handling Design Engineer Location: Bellevue, Washington Type: Contract Contractor Work Model: Hybrid Hours: 40.0 Overview Responsibilities Design nuclear fuel handling systems and fuel handling equipment from requirements development th...

Job Title: Senior Safety Verification and Validation Engineer Type: Contract (12-months) Contractor Work Model: Remote About the Role: As a Senior Safety V&V Engineer, you will be instrumental in verifying and validating safety assessment models and so...

Nuclear Engineering Plant Program Specialist / Nuclear Procedure Writer Job Type: Contract - Remote Schedule: 40 hours/week System One is seeking an experienced Nuclear Engineering Plant Program Specialist / Nuclear Procedure Writer to support the deve...

Job Title: Senior Engineering Project Manager Location: Redmond, WA Type: Contract Compensation: $85.00 - $93.00 per hour Work Model: Hybrid – onsite and remote Overview Join a collaborative, innovation-driven medical technology organization where you'...

Senior IT DevSecOps Architect Washington, DC – onsite US citizenship required per government contact Must be able to obtain Public Trust clearance Type: Multi-Year Contract Open to W2 and C2C Deadline to apply: July 2nd The DevSecOps Architect will pla...

System One is looking for an experienced Welding Inspector and a Welding Engineers for a long-term contract in Arlington, Washington. Technicians will evaluate and observe fabrication of items for commercial nuclear power generating plants. Preferred e...

Job Title: Network Monitoring Tools Engineer Location: Washington, VA Type: Direct Hire Contractor Work Model: Hybrid – onsite and remote Security Clearance: Required: Top Secret Responsibilities Work directly with the customer to build, design, test, ...

Position Overview System One is seeking a highly motivated Senior Mechanical Designer to support the design and development of advanced Generation IV nuclear reactor systems. This role is responsible for creating structural and mechanical design soluti...

Job Title: Senior Financial Manager Location: Pentagon Type: Direct Hire Security Clearance: TS/SCI (SAP eligible) Responsibilities Lead and manage financial operations for large-scale technology programs exceeding $100M, including oversight of stakeho...

Job Title: Java AngularJS Software Engineer III Remote – offsite Overview If interested reach out directly to kimberly.spicer@systemone.com Responsibilities Support a U.S. Government Civilian contract by developing and maintaining software solutions wi...

Subcontract Administrator III Kent, Washington Type: Contract Work Model: Onsite – onsite Hours: 40.0 Compensation: $60/hr - $80/hr Security Clearance: Must be a U.S. person as defined by applicable export control regulations System One is seeking a Su...

Job Title: Security Operations Analyst Location: Washington, DC Type: Contract Compensation: $85,000- 95,000K Contractor Work Model: Remote – offsite NIGHT SHIFT - 4 x 10-hour shifts per week. 10 PM-8 AM Requirements 2-4 (+) years of related experience...

Job Title: Database Management IV Location: Washington, DC Type: Contract Compensation: $57.52 - $66.00 per hour Work Model: Onsite Hours: 40.0 Security Clearance: Public Trust Responsibilities Install, configure, and maintain enterprise-level PostgreS...

Senior Data Dog Cloud Engineer (Observability) Work location: Hybrid- 1* week in Washington, D.C. 20002 Type: Contract-to-hire Clearance: Must be able to obtain/maintain Public Trust Compensation: $63/HR What you’ll do (day-to-day) You’ll be the go-to ...

Senior Network Engineer Washington DC - 100% ONSITE Long Term Contract Per Federal contract U.S. Citizenship Required Must be able to pass enhanced background screen (criminal, financial, drug) for Public Trust clearance W-2 or C2C This role supports t...

Job Title: SME Oracle APEX Developer Location: Washington, DC (Onsite) Type: Contract Security Clearance: Public Trust Responsibilities Work at the direction of the program manager to support the full lifecycle development of custom Oracle Applications...

Job Title: Health Physicist Technician 2 – Contract Company: System One Location: Everett, WA (Onsite) Pay Rate: $28 – $52/hour (based on experience and market) Position Type: Contract Duration: One year with possible extension Schedule: Full-Time (40 ...

Job Title: UX Designer Location: Washington, DC Type: Direct Hire Work Model: 3 days onsite Security Clearance: DOD Secret Clearance Required Role Overview: Actively searching for a UX Designer with an active DOD Secret Clearance to join our team. The ...

Job Title: System Transients Analysis Engineer Location: Bellevue, WA Job Type: Contract Work Model: Hybrid/Onsite Preferred Overview System One is seeking a highly capable and motivated System Transients Analysis Engineer to support an advanced sodium...

Senior Cloud Administrator Washington, DC – onsite US citizenship required per government contact Must be able to obtain Public Trust clearance Type: Multi-Year Contract Open to W2 and C2C Deadline to apply: June 22nd Join our Cloud Architecture and Ad...

Job Title: GenAI Data Automation Engineer Location: Washington, DC (Remote) Type: Contract To Hire Compensation: $48.95 /hr Security Clearance: Public Trust Responsibilities Design and maintain data pipelines in AWS using S3, RDS/SQL Server, Glue, Lamb...

Data Platform Analyst Client: Federal Reserve Board Location: Washington, DC (Onsite) Work Type: W2 Contract About the Role The Enterprise Data Platform (EDP) team is seeking a Data Platform Analyst to support a high-impact initiative focused on enabli...

Senior IT Data Engineer Washington, DC – onsite US citizenship required per government contact Must be able to obtain Public Trust clearance Type: Multi-Year Contract supporting Federal Reserve Board Open to W2 and C2C Must apply by 12pm on July 2nd Th...

Senior Platform Engineer Washington, DC – onsite US citizenship required per government contact Must be able to obtain Public Trust clearance Type: Multi-Year Contract supporting Federal Reserve Board Open to W2 and C2C Deadline to apply: June 29th Joi...

Workday Consultant - Financials Washington DC 20006 (New York Ave) Per Federal contract U.S. Citizenship or Green Card Required Must be able to pass enhanced background screening (criminal, financial and finger printing) for Public Trust clearance Must...

Senior Data Architect Washington, DC – onsite US citizenship required per government contact Must be able to obtain Public Trust clearance Type: Multi-year Contract Open to W2 and C2C Deadline to apply: June, 1st at 3pm Design, develop and implement mo...