1,916 Results for

System One Jobs in the United States

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Escondido, CA6 days ago

$100,000–$120,000 Per Year

Develop Relationships - Sale Support - Has the ability to develop relationships with co-workers and to contribute to the group solutionsAction Plan - Able to identify root cause of issues, and quickly formulates action plans to resolve themGood Judgement - Exercise good business judgment and makes good decisions and notifies management of issues and concerns. Must be familiar with advanced computer architectures, such as single server components to large datacenter server interconnect architectures.2-5 years of experience in a technical support or applications engineering role.

Salt Lake City, Utah30+ days ago

$22–$25 Per Hour

RequirementsPhysical fitness and good posture to handle physically demanding tasks involving standing, walking, stooping, and bending. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Downers Grove, Illinois30+ days ago

Responsibilities include developing specifications and modification packages, defining design scope, preparing design criteria documents, identifying and selecting equipment and instruments, and developing system functionality. This senior-level engineering role requires extensive experience with nuclear power plant systems, components, and structures and the ability to independently lead technical engineering efforts.

DeKalb, Illinois30+ days ago

$120,000–$150,000 Per Year

Bachelor’s degree in engineering, architecture, construction management, engineering technology, building construction, building science, or related field. 7-10 years of experience as a Superintendent, Quality Control Manager, Project Manager, Project Engineer, Construction Manager, or similar role.

Richland, WA30+ days ago

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 the full project lifecycle. #M- #LI-KG1 #DI- Ref: #161-Managed Staffing Charlotte System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America.

Coeur d'Alene, ID30+ days ago

For more career opportunities, please visit us at www.mountainltd.com #M4 System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. Qualifications: + Previous experience performing NESC inspections or experience working on an aerial cable line crew + Previous experience performing wooden pole ground line inspections.

Bellevue, WA30+ days ago

$52–$85 Per Hour

Ref: #161-Managed Staffing Charlotte System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. Job Title: Component Engineer, Nuclear Type: Contract Compensation: $52 - $85 hourly Contractor Work Model: Remote Position Overview: We are seeking an experienced and detail-oriented Component Engineer to support component design efforts in the nuclear sector.

Bellevue, WA30+ days ago

$72–$90 Per Hour

Ref: #161-Managed Staffing Charlotte System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. Key Responsibilities: + Build and maintain strong working relationships with stakeholders in Finance, Procurement, Project Management, IT, Engineering, and other key business units to ensure effective communication regarding integration projects.

Bellevue, WA30+ days ago

$52–$85 Per Hour

Ref: #161-Managed Staffing Charlotte System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. Job Title: Design Engineer Type: Contract Compensation: $52 - $85 hourly Contractor Work Model: Remote Overview: We are seeking a talented and experienced Design Engineer specializing in Instrumentation and Control (I&C) for a contract opportunity with a remote work model.

Bellevue, WA30+ days ago

Ref: #161-Managed Staffing Charlotte System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. Job Title: Helpdesk Technician Location: Bellevue, WA Type: Contract Contractor Work Model: Onsite Position Overview: We are currently seeking a Helpdesk Technician for a long term contract opportunity with an onsite work model in Bellevue, WA.

Tacoma, WA30+ days ago

$30–$36 Per Hour

Pay $30-$36/hr DEO Thank you for your interest in Mountain Ltd For more career opportunities, please visit us at www.mountainltd.com System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. The Outside Plant Engineer is a subject matter expert of for all technical aspects of outside plant facilities and associated work such as cable sizing, cable counts, cable records and permitting for ROW's and easements.

Everett, WA30+ days ago

Proficient and comfortable with Microsoft Excel, including the development of workbooks, use of data in creating Pivot Tables, use of VLOOKUP in identifying specifics, the use of internal and external hyperlinks, as well as functions and their structure (i.e. COUNT, COUNTIF, SUBTOTAL, SUM, etc.). For more career opportunities, please visit us at www.mountainltd.com #M4 System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America.

Coeur d'Alene, ID30+ days ago

Qualifications: + Ability to identify existing voice/data plant, electric, and other utilities on the site plans as well as in the field + Ability to indicate existing voice/data v plant location and relocate facilities and knowledge of obtaining right of ways and easements where required + Knowledge of obtaining right of ways and easements where required + Must be capable of engineering routine and specific COE/OSP work orders, including more complex projects such as road moves, etc. Performs duties such as collecting field data, preparing/organizing permit packages for submittal to the appropriate entities, maintaining complex files, keeping records, searching, and investigating information contained in files, processing departmental documents requiring specific knowledge of functional operations, posting records including accounting and continuing property records, typing correspondence and reports from rough drafts, and assisting engineers as requested.

Bellevue, WA30+ days ago

The role involves collaboration with engineers, scientists, machinists, and other technicians to design, fabricate, assemble, operate, and test components, subassemblies, vessels, piping systems, and experimental prototypes. This role is ideal for hands-on, detail-oriented technicians who enjoy working closely with engineers and scientists to support prototype development, mechanical testing, and experimental systems in a regulated environment.

Bellevue, WA29 days ago

The successful candidate will be responsible for preparing, reviewing, and certifying Design Specifications (DS) and Design Reports (DR) in accordance with ASME Boiler & Pressure Vessel Code Section III, while supporting regulatory, compliance, and customer deliverables. System One is seeking an experienced Senior Mechanical Engineer to support the design and development of reactor structures and components for a next-generation Generation IV advanced nuclear reactor program.

Bellevue, WA30+ days ago

Remote

$52–$85 Per Hour

M- #LI- #DI- Ref: #161-Managed Staffing Charlotte System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. Job Title: Thermal Analysis Engineer Type: Contract (6 months) Compensation: $52 - $85 hourly Contractor Work Model: Fully Remote System One is seeking a highly motivated Thermal Analysis Engineer.

Bellevue, WA30+ days ago

$52–$85 Per Hour

Job Title: Mechanical Design Engineer Location: Bellevue, Washington Type: Contract Compensation: $52 - $85 hourly Contractor Work Model: Hybrid System One is seeking a Mechanical Design Engineer to support the Molten Chloride Fast Reactor (MCFR) program. You will work within a high-performing, multi-disciplinary engineering team that includes materials science and thermal-hydraulics experts to develop novel analysis methodologies and support the design of next-generation reactor hardware.

Bellevue, WA30+ days ago

The successful candidate will collaborate closely with vendors, project engineers, and technical leads to help deliver hardware for the first liquid-fueled, fast-spectrum reactor to be constructed and operated at Idaho National Laboratory. Position Overview: System One is seeking a Senior Mechanical Design Engineer to support the Molten Chloride Fast Reactor (MCFR) program and the Molten Chloride Reactor Experiment (MCRE).

Bellevue, WA29 days ago

The ideal candidate will act as a system-level engineer, working across multiple disciplines to develop, integrate, and refine system designs from concept through commissioning. This role focuses on system design, analysis, and supplier oversight, supporting complex fluid systems within a highly regulated environment.

Everett, WA24 days ago

$30–$36 Per Hour

Pay $30-$36/hr DEO Thank you for your interest in Mountain Ltd For more career opportunities, please visit us at www.mountainltd.com #M4 System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. The Outside Plant Engineer is a subject matter expert for all technical aspects of outside plant facilities and associated work such as cable sizing, cable counts, cable records, and permitting for ROW's and easements.

Burlington, WA24 days ago

For more career opportunities, please visit us at www.mountainltd.com #M4 System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. Qualifications: + Working experience with NESC inspections with supervision or experience working on an aerial cable line crew + Working experience with performing wooden pole ground line inspections without supervision.

Edmonds, WA24 days ago

$30–$36 Per Hour

Mount Vernon, WA24 days ago

$30–$36 Per Hour

Bellevue, WA30+ days ago

Remote

$69–$115 Per Hour

Perform engineering reviews of other engineering analysis and design deliverables, such as ASME design transients + Assess plant transient benchmark tests, identify applicable tests relevant to the reactor and perform benchmark calculations. #M- #LI- #DI- Ref: #161-Managed Staffing Charlotte System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America.

Bellevue, WA20 days ago

Support code development, maintenance, and performance evaluation for system transient codes and safety analyses Qualifications & Skills: + Extensive experience with nuclear safety software verification, validation, and system transient analysis codes (RELAP5-3D, TRACE, MELCOR, SAS4A/SASSYS-1, SAM, or similar). You will work on developing and assessing benchmark models, ensuring compliance with NRC guidance (RG 1.203), and supporting safety methodology development for next-generation nuclear systems, including Sodium Fast Reactors (SFR).

Bellevue, WA20 days ago

$37–$74 Per Hour

Job Title: Facility Access & Day Porter Assistant Location: Bellevue, WA & Everett, WA Type: Contract Compensation: $37.00 - $74.00 per hour Contractor Work Model: Onsite Responsibilities + Manage the flow of the front desk, greet guests, assist visitors, and ensure adherence to Facility Access and Security Procedures. Ref: #161-Managed Staffing Charlotte System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America.

Bellevue, WA20 days ago

Additional Information + Travel: Up to 15% + Work Environment: Office and engineering design environment + Ability to sit/stand for extended periods and lift up to 25 lbs as needed Ref: #161-Managed Staffing Charlotte System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. This role will support the Sodium Processing Systems team, focusing on system design, vendor coordination, and integration of hardware into overall plant system architecture for a next-generation nuclear reactor program.

Bellevue, WA20 days ago

Job Title: Senior Systems Engineer - Applications Type: Long-term Contract Contractor Work Model: Remote Responsibilities: + Manage, support, and optimize enterprise business applications supporting plant operations, including EAM/ERP systems and the Dynamic Work Execution Platform (DWEP). Ref: #161-Managed Staffing Charlotte System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America.

Redmond, WA20 days ago

Ref: #558-Scientific System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. Job Title: Administration Coordinator Location: Redmond, WA Type: Contract Compensation: $24.00 Contractor Work Model: Onsite Hours: 8:00am to 5:00pm Responsibilities + Coordinate Product Field Action (PFA) executions according to defined strategies, procedures, and regulations.

Bellevue, WA20 days ago

$69–$115 Per Hour

Job Title: Principal Engineer Seismic/CSA Integration & Oversight Type: Contract, 12 months Compensation: $69.00 - $115.00 per hour Contractor Work Model: Remote Responsibilities + Support the development of plant level requirements and strategies related to seismic design and licensing activities for advanced nuclear reactor projects. Ref: #161-Managed Staffing Charlotte System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America.

Bellevue, WA20 days ago

$52–$85 Per Hour

Job Title: Requirements Management Engineer Location: Bellevue, WA Type: Contract Compensation: $52.00 - $85.00 per hour Contractor Work Model: Remote Hours: 40.0 hours per week Overview System One is seeking to contract with a Requirements Management Engineer who will be focused on the integrated design of plant systems, structures, and integrated analysis of the facility. #M- #LI- Ref: #161-Managed Staffing Charlotte System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America.

Richland, WA20 days ago

$55–$75 Per Hour

What Required Skills You'll Bring: - Bachelor's degree in Civil/Structural Engineering or related technical/business field - Applicant should have 8+ years of relevant work experience - Experience in working on various manufacturing capital projects - Strong Experience with Vertical Construction - Incumbent should have a broad general technical and business background - Must have the ability to manage projects, interface with clients and enjoy being hands on technically in the project Desired Skills: - PE License desired, or ability to obtain within 3 months. - Having oversight of a specific area and establishing a course of action within limits of company practices and guidelines, On site construction support experience - Collaborate with project controls and other project service functions on a mid to large TIC projects - For a larger project, develops a complete understanding of the contract and any relevant subcontracts in order to provide full support to the project management team - Acts as the Company representative with the client and selected subcontractors during the program execution.

Bellevue, WA20 days ago

This role is responsible for full-cycle accounts payable processing, ensuring accuracy, compliance, and timely execution of financial transactions. System One is seeking a Staff Accountant - Accounts Payable to support a fast-paced, high-volume accounting environment.

Bellevue, WA19 days ago

$69–$115 Per Hour

D. degree, demonstrating high-quality work + Extensive experience in nuclear systems thermal-hydraulic behavior and analyses + Proficiency in advanced liquid metal-cooled nuclear reactor core design and analysis software (e.g., SE2-ANL, COBRA, VIPRE) + Strong understanding of uncertainty quantification, verification and validation techniques + Excellent communication skills and a high degree of trust and integrity System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. #M- #LI-LM1 System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America.

Hempstead, New York30+ days ago

This is a high-impact, field-based opportunity for someone who thrives in a fast-paced, quota-driven environment and wants to make a meaningful difference in the way businesses operate and grow. In this role, you will work closely with small and mid-sized businesses (SMBs), introducing them to Clover, an award-winning point-of-sale and business management platform.

Vienna, Virginia30+ days ago

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. • Provide technical leadership and guidance on software lifecycle management.

Kittery, Maine30+ days ago

NET development experience, including custom database-driven web parts and timer jobs for SharePoint on-premise and cloud environments. Migrate ColdFusion applications to C# .NET user controls (ASCX) and web parts using Visual Studio 2017 or newer.

Charlotte, North Carolina30+ days ago

This is a high-impact leadership role focused on driving project performance, developing teams, and building strong client relationships across a growing project portfolio. System One is seeking a Project Director to lead engineering project delivery and oversee a portfolio of complex projects within the process, energy, and chemical industries.

Tulsa, Oklahoma30+ days ago

RequirementsGraduation from an accredited college or university with a bachelor's degree in data communications, telecommunications, industrial engineering, mathematics, statistics, or related fields, including coursework in data communications and computer sciences. Preferred certifications include Brocade IP, Avaya, HP, Juniper, Cisco, Alcatel, Extreme, CompTIA Network+, CISSP, GIAC, and manufacturer-specific network certifications.

Merrifield, Virginia30+ days ago

Remote

System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Candidates must have extensive MS Excel experience for balancing and reconciliation (no advanced scripting required).

Pittsburgh, Pennsylvania30+ days ago

$55,000–$62,000 Per Year

Assist the tax team in all aspects of tax functions including resolving tax notices, and preparing filing for sales, use, and specialty tax returns. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

San Antonio, Texas30+ days ago

$17–$20 Per Hour

This role is responsible for the receipt, processing, and distribution of business documents, while ensuring accuracy, compliance, and timely communication with both internal and external stakeholders. System One is seeking a highly motivated Administrative Coordinator III to support document management and administrative operations for a fast-paced team environment.

Savannah, Georgia30+ days ago

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Operate equipment such as calciner, ribbon blender/classifier, and assist with other processing equipment related to HTLP.

Arlington, Virginia30+ days ago

Serve as a Full Stack .NET Developer, Lead w/ REACT with responsibilities to include: Participate in project planning sessions with technical and functional leads, business analysts, and other team members to analyze business requirements and outline the proposed IT solution. The Senior .NET/React developer will be responsible for designing, implementing, and testing the application while working closely with Government stakeholders and users to enhance current business processes.

Kannapolis, North Carolina30+ days ago

Overview: Our client is seeking a Director to lead the build-out of the informatics infrastructure for a purpose-built, high-end analytical laboratory addressing critical gaps in food, beverage, and ingredient testing. This is a high-impact role within a rapidly growing organization, offering full ownership of the design and implementation of the lab’s informatics backbone, including LIMS, data systems, and integrations.

Pittsburgh, Pennsylvania30+ days ago

Overview: Join a cutting-edge lab to discover novel therapeutics that are seekinga highly motivated Lead Engineer to support the development, integration, and operation of advanced aerosol delivery, sensing, and exposure systems for human-relevant experimental platforms. Experience with fabrication of small-scale or precision-engineered devices, including Organs-on-Chips, injection molding, and CNC milling.

Cranberry Township, Pennsylvania30+ days ago

$25–$27 Per Hour

Technical diploma or associate degree preferred with 2–3 years of experience in industrial machinery, automation, or related manufacturing environment, or equivalent combination of training and hands-on experience . System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Merrifield, Virginia30+ days ago

Remote

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Implement security controls across networking devices, databases, operating systems, hardware, and software components.

Newark, New Jersey30+ days ago

$120,000–$170,000 Per Year

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Provide leadership, technical support, and guidance to the asset management team to ensure successful account management and implementation.

Wheatland, Pennsylvania30+ days ago

$80,000–$100,000 Per Year

Support the Plant Manager in overseeing daily manufacturing operations to ensure production efficiency, quality, safety, and cost-effectiveness . System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

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System One Jobs in the United States

Jobs

Field Application EngineerOne Stop Systems Inc

Railcar Paint TechnicianSystem One

Nuclear Engineer V, Civil StructuralSystem One

Quality Control ManagerSystem One

HVAC EngineerSystem One

OSP Construction InspectorSystem One

Component Engineer, NuclearSystem One

Oracle Technical DeveloperSystem One

I&C Design EngineerSystem One

Helpdesk TechnicianSystem One

OSP EngineerSystem One

Coordinator/Specialist SupportSystem One

OSP EngineerSystem One

Mechanical Test TechnicianSystem One

Senior EngineerSystem One

Thermal Analysis EngineerSystem One

Mechanical Design EngineerSystem One

Senior Mechanical Design EngineerSystem One

System Design EngineerSystem One

OSP EngineerSystem One

OSP Fielder IISystem One

OSP EngineerSystem One

OSP EngineerSystem One

Senior Nuclear Safety Analysis EngineerSystem One

Senior Safety Verification and Validation EngineerSystem One

Facility Access & Day Porter AssistantSystem One

System Design EngineerSystem One

Senior Systems Engineer - ApplicationsSystem One

Administration CoordinatorSystem One

Principal Engineer, Seismic CSA Integration and OversightSystem One

Requirements Management EngineerSystem One

Project Engineer - Industrial/StructuralSystem One

Staff Accountant - Accounts PayableSystem One

Core Thermal Hydraulics EngineerSystem One

Sales Representative/Business Consultant - Long Island, NYSystem One

Application Packaging EngineerSystem One

.NET DeveloperSystem One

Project DirectorSystem One

Network Engineer IISystem One

Sr. Mainframe EngineerSystem One

Junior Tax AssociateSystem One

Administration CoordinatorSystem One

Chemical OperatorSystem One

Sr Full Stack .NET DeveloperSystem One

Director of Lab InformaticsSystem One

Lead System EngineerSystem One

Field Service TechnicianSystem One

Strata EngineerSystem One

Asset Management Service DirectorSystem One

Assistant Plant ManagerSystem One

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