Nuclear Tool Tech/BWR Pole Handler is supporting reactor internals work Setting up and maintaining specialized tooling used to access and remove/install lower core barrel bolts. Assembling underwater tooling, fixtures, torque tools, lifting devices, ca...

The logistics position is responsible for coordinating the equipment, tooling, materials, shipping, staging, and field support needed for reactor vessel peening project during nuclear outage. Typical responsibilities include: Coordinating shipment of s...

Job Title: Engineering Technician (Production) Location: Sterling, Virginia Type: Contract ( 2 plus years ) Compensation: $35.00 - 40.87/hr Contractor Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Eligibility to obtain a U.S. Government s...

Job Title: Maintenance Mechanic Location: Grant Town, West Virginia Type: Contract To Hire Contractor Work Model: Onsite – onsite Hours: 40.0 Responsibilities: Perform general maintenance, technical maintenance, welding, and machining of equipment at f...

Job Title: Engineering Technician Location: Sterling, Virginia Type: Contract Compensation: $40-$43 per hour Contractor Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Eligibility to obtain a U.S. Government security clearance is required; ...

Job Title: Data Analyst/Developer Location: Arlington, Virginia Onsite Must be clearable Overview If interested reach out directly to kimberly.spicer@systemone.com or call/text 301-252-8762 Responsibilities Support the delivery of client solutions usin...

Job Title: Refueling & Remote Handling Engineer 4 Type: Direct Hire Work Model: Remote (travel to client sites as needed) Overview Step into a fully remote, direct-hire opportunity as a Refueling & Remote Handling Engineer (Level 4) supporting advanced...

Job Title: Administrative Assistant Location: Arlington, Virginia Type: Contract To Hire Compensation: $30.00 per hour Contractor Work Model: Onsite Security Clearance: Capable of obtaining a DoD Security Clearance Overview We’re looking for a highly o...

Java Developer with OpenFGA experience Arlington, VA - hybrid (2 days a week onsite) Secret clearance is required to start Responsibilities: • Design, develop, and deploy cloud-native and containerized applications using Java and modern cloud technolog...

Job Title: Batch Operator Location: Stafford, Virginia Type: Contract To Hire Compensation: $23.0 Work Model: Onsite Hours: 8:30 AM - 5:00 PM for training; shift hours are10:30 AM - 7:00 PM. Responsibilities Handle various raw materials in product manu...

Job Title: Product Analyst Location: Vienna, VA Type: Contract Contractor Work Model: Hybrid – onsite and remote Responsibilities • Clearly communicate status updates and issues in both oral and written formats; lead product meetings. • Author a wide r...

Senior Telecom Software Engineer TS/SCI clearance Herndon, VA Responsibilities: • Conduct telecommunications network analysis, diagnostics, and performance remediation with expertise in protocols such as SS7, SIP, VoIP, TCP/IP, and Diameter across 2G, ...

Network Engineer Springfield, VA - onsite Security Clearance: TS/SCI Responsibilities: Provide advice and training to end-users and less-experienced network personnel Identify, analyze, and resolve network incidents and problems Provide network/equipme...

Job Title: Nuclear Field Engineer (Mechanical/Structural) Location: Hartsville, South Carolina Type: Contract Contractor Work Model: Onsite System One is seeking an experienced Field Engineer with a mechanical and structural background to provide on-si...

Job Title: Nuclear Engineer V – Mechanical Type: Long-Term Contract Pay Rate: $115.00/hour Per Diem: $178/day Location: Nuclear facilities in Ohio Work Model: Remote then Onsite Perry Plant – Perry, OH Davis-Besse Plant – Oak Harbor, OH Beaver Valley P...

Job Title: Mechanical Designer Location: Bellevue, WA Type: Contract Compensation: $37.00 - $74.00 per hour Contractor Work Model: Hybrid – onsite and remote Hours: 40.0 hours/week Responsibilities Develop 3D CAD models and detailed engineering drawing...

Job Title: CNC Machinist Location: Sterling, Virginia Type: Long Term Contract (2+ years) Compensation: $40-$45 per hour, depending on experience Contractor Work Model: Onsite Hours: 40+ Security Clearance: Eligibility to obtain a U.S. Government secur...

Title: AI/RPA Solutions Architect Location: Langley, AFB – On-site full-time Clearance: Active TS/SCI Contact: Crystal.dinnocenti@systemone.com POSITION OVERVIEW We are seeking a highly skilled AI/ML Engineer with Robotic Process Automation (RPA) exper...

Job Title: Safety Analysis Engineer, Nuclear Location: Bellevue, WA Type: Contract, 12 months Contractor Work Model: Remote Overview This contract Safety Analysis Engineer role performs deterministic nuclear safety analysis and transient/accident model...

Job Title: ServiceNow Developer Senior Location: Leesburg, Virginia Type: Contract Compensation: $70-80/HR W-2 Contractor Work Model: Hybrid – onsite and remote Responsibilities Design, develop, and implement ServiceNow applications, modules, scripts, ...

Job Title: Electrical Designer II Location: Perry, OH Type: Contract Compensation: $45 Contractor Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Must be a US Citizen due to Nuclear restrictions Overview System One is e are seeking a high-c...

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...

Job Title: Teamcenter Administrator Location: Remote Type: Contract Compensation: 80-100/hr W2 Responsibilities Provide Teamcenter Administration expertise, including installation, upgrades, refreshes, utilities, dispatcher, and managing 4-tier archite...

Job Title: Java Software Engineer III - 3 slots Contractor Work Model: Remote – offsite Overview If interested reach out directly to kimberly.spicer@systemone.com Responsibilities Ensure compatibility between equipment and software, analyze operational...

Senior Full-Stack Developer (Python / Django / AWS) Location: Remote (EST Preferred) Type: Contract To Hire Contractor Work Model: Remote Responsibilities Work closely with clients, technical leads, and cross-functional teams to design and deliver scal...

Job Title: PL/SQL Developer Location: REMOTE, Virginia Responsibilities Develop and maintain Oracle PL/SQL solutions, including functions, procedures, triggers, and packages using Oracle 11g or newer. Participate in production implementations by partne...

DevSecOps Engineer & MBSE Compensation: $140,000 - 150,000 Security Clearance: Secret clearance required to start Must be able to obtain Top Secret Location: Rockville, MD with occasional travel locally (Aberdeen Proving Ground, Pentagon, CARDEROCK) We...

Job Title: Project Manager Location: Alexandria, Virginia, United States Type: Direct Hire Compensation: Contractor Work Model: Remote – offsite Responsibilities Lead the planning, execution, governance, and delivery management of large-scale Salesforc...

Job Title: Component Engineer, Nuclear Location: Burlington, VT Type: Contract, 12 months Compensation: $69.00 - $115.00 per hour Contractor Work Model: Hybrid, 3-4 days a week on site. Responsibilities: Interface with suppliers on the development of P...

Job Title: Network Engineer Location: Reston, VA Role Type: Contract Clearance Required: CI Poly Roles and Responsibilities: Work full-time at the customer site in Reston, VA. Communicate with the customer(s), sales teams, peers, engineering and suppor...