Jobs in the United States

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Added 5 mins ago
Indigo Technical Field Service Product Specialist
HP
Remote, United States
As an HP Indigo Field Service Technical Product Specialist, you will serve as a senior technical expert supporting HP Indigo digital press customers across the assigned region. This role is…
Added 5 mins ago
Manager, DevOps Enterprise Architect
Amyris, Inc.
Remote, United States
The Manager, Enterprise DevOps Architect will serve as a senior technical and team leader for Amyris’s hybrid infrastructure and for the CI/CD and DevOps practices that deliver across them.…
Added 7 mins ago
Senior Software Engineer - Full Stack
Worth AI
Remote, United States
Worth is looking for a Senior Software Engineer to join our Integrations Squad and own the systems that connect Worth to the outside world. Our squad builds and operates the third-party…
Added 7 mins ago
Senior Software Engineer - AI Innovation
Worth AI
Remote, United States
As a Senior Software Engineer - AI Innovation, you won’t be wiring up demos you’ll be designing and shipping production agent systems that make consequential decisions on regulated…
Added 13 mins ago
Senior Mechanical Design Engineer (Core Components)
System One
Bellevue, WA
Job Title: Senior Mechanical Design Engineer (Core Components)
Added 13 mins ago
SO
Network Engineer I
System One
Arlington, VA
- $45 USD / hour
Assist Network Engineers and Senior Network Engineers with network infrastructure deployment and refresh activities.
Added 13 mins ago
Senior Software Engineer, AI/ML, Google Cloud Platforms
Google
Kirkland, WA
…including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and…
Added 15 mins ago
Vision System Engr 4
Lam Research
Tualatin
We are seeking a highly skilled Vision System Data Science Engineer (Level 4) to lead the design, development, and deployment of advanced computer vision and machine learning solutions for…
Added 16 mins ago
Principal/Senior Principal Space Systems Engineer Mission Architect*
Northrop Grumman
Chantilly
…centerpiece for mission integration, fusing together a ground system, Space Vehicle hardware, and various other system interfaces to enable new capabilities in orbit. You’ll solve…
Added 16 mins ago
Senior Integration Software Engineer, Arene Applied Engineering
Woven by Toyota
Ann Arbor, MI
We are seeking an experienced, hands-on Integration Software Engineer to design, develop, test, and deliver robust software solutions for complex technical challenges. This role is ideal…
Added 17 mins ago
Engineer Propulsion Level 3/4
Northrop Grumman
Rocket Center
Northrop Grumman’s Defense Systems sector location located in Rocket Center, WV is currently seeking a Engineer Propulsion(Level 3 or 4) to support our growing business.
Added 17 mins ago
Principal / Sr Principal Engineer Systems Modeling Simulation
Northrop Grumman
San Diego · Palmdale
Northrop Grumman Aerospace Systems has an opening for a Senior Principal or Principal Engineer Systems Modeling and Simulation, to join our team of qualified, diverse individuals. This…
Added 17 mins ago
Principal Engineer Supplier Quality/Sr Principal Engineer Supplier Quality
Northrop Grumman
Baltimore
Northrop Grumman Mission Systems sector is seeking a Principal or Senior Principal Supplier Quality Engineer to join our Tactical Fighters team at the Baltimore location.
Added 17 mins ago
FPGA Engineer (Level 2 or 3)
Northrop Grumman
Cincinnati
Cross‑Functional Influence: Collaborate with engineering, manufacturing, quality, and supply‑chain teams, and become a trusted advisor to senior leadership and external partners
Added 17 mins ago
Sr. Principal Flight Avionics Responsible Engineer (Level 4)
Northrop Grumman
Melbourne
The Senior Principal Engineer Electronics will be responsible for developing and executing the program. This person will serve as a senior engineer, supporting Avionics Integration of…
Added 17 mins ago
Principal/Senior Principal Space Systems Engineer Interface Management*
Northrop Grumman
Chantilly
As a Space Systems Engineer, you’ll help shape the spacecraft and mission across the full lifecycle - from mission architecture and concept development through detailed analysis,…
Added 17 mins ago
Sr Principal Engineer Supplier Quality
Northrop Grumman
Remote, United States
Northrop Grumman seeks a skilled Senior Principal Supplier Quality, to join the Supplier Performance Management team and support our suppliers across multiple locations. This position will…
Added 17 mins ago
Principal Engineer Digital/Sr Principal Engineer Digital
Northrop Grumman
Los Angeles
The Digital Engineer will be responsible for design and verification of digital systems on a safety-critical development program. Candidate is required to have extensive knowledge of…
Added 17 mins ago
Systems Test Engineer - Level 3 or 4 (9048)
Northrop Grumman
Aurora
Northrop Grumman’s Space Sector is seeking a Systems Test Engineer to join our team in Aurora, CO.
Added 17 mins ago
Principal/Senior Principal Space Systems Engineer Software Test*
Northrop Grumman
Chantilly
As a Space Systems Engineer, you’ll help shape the spacecraft and mission across the full lifecycle - from mission architecture and concept development through detailed analysis,…
Added 18 mins ago
Sr. Principal System Engineer - NATO IFC Lead
Northrop Grumman
San Diego
Northrop Grumman Aeronautics Systems has an opening for a Senior Principal Systems Engineer to join our team of qualified, diverse individuals within our Systems Engineering organization,…
Added 18 mins ago
Sr. Staff Optomechanical Engineer - 6
Northrop Grumman
Chandler
Northrop Grumman Space Systems is looking for a Sr. Staff Optomechanical Engineer to support the Electro-Optics Group within the Launch Vehicles business unit in Chandler, Arizona.
Added 18 mins ago
Architectural Facilities Engineer - Level 3 or 4
Northrop Grumman
Clearfield
…the title for this role will be either a Principal Facilities Engineer Level 3 or a Senior Principal Facilities Engineer Level 4 based on qualifications. This role will develop site and…
Added 18 mins ago
RF Communications Systems Engineer Technician Top Secret clearance
Northrop Grumman
Stafford
Monitor the status of critical global systems and report system status to senior contracting and government leadership
Added 19 mins ago
G
Electrical / Controls Engineer - Rosebud County, MT (Relocation Offered)
GPAC
Chicago, IL
- $85,000 to $120,000 USD / year
A major power generation company is hiring an Electrical / Controls Engineer for its plant in Rosebud County, Montana. Entry-level through senior engineers are welcome, and relocation…

System One

Senior Mechanical Design Engineer (Core Components)

Bellevue, WA, United States

Job Title: Senior Mechanical Design Engineer (Core Components) Location: Bellevue, WA Type: Contract Compensation: $73 - $93/hr Work Model: Remote

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Job details

Pay: Job Title: Senior Mechanical Design Engineer (Core Components) Location: Bellevue, WA Type: Contract Compensation: $73 - $93/hr Work Model: Remote
Apply by: Feb 7, 2027
Posting language: English
Posted: Nov 9, 2026

Original job description

Job Title: Senior Mechanical Design Engineer (Core Components) Location: Bellevue, WA Type: Contract Compensation: $73 - $93/hr Work Model: Remote

Responsibilities

Coordinate and utilize inputs and requirements from Engineering and Project teams to produce equipment and components design solutions, including drawings, models, and specifications.
Perform planning for design activities and manage execution to the established plans.
Propose and develop tests required to validate functional and performance design requirements.
Perform scoping analysis and trade studies for design options.
Interface with cross functional team for design and analysis activities.
Perform engineering reviews of team members’ products.
Interface with engineers and subcontractors, providing direction and mentoring.
Support continuous learning and application of nuclear industry best practices to maintain the highest quality of engineering design and proactively identify process change/enhancement opportunities.

Requirements

Education: B.S. degree in Mechanical engineering or equivalent preferred.
Minimum of five years of equipment / component design experience; relevant M.S. and Doctorate degrees may be credited for up to two or four years of experience respectively.
Experience with 3D CAD, SolidWorks preferred.
Experience with design of tight tolerance components, especially for machined components.
Experienced with first principles calculations, understanding of how design impacts analysis, manufacturing, and qualification.
Familiarity in Design for Manufacturability (DFM) and Design for Assembly (DFA).
Excellent writing and communication skills.
Strong analytical/problem solving skills, creative thinker.
Ability to work with minimum direction to solve challenging problems.
Ability to work on multiple tasks concurrently during a given work week.
Excellent attention to detail.
The successful candidate will possess a high degree of trust and integrity, communicate openly, and display respect and a desire to foster teamwork.
Design experience in the nuclear industry, especially with in-core assemblies or components.
Experience with nuclear industry operation, DOE and NRC regulations
Knowledge of neutronics, thermal-hydraulics, and/or structural analysis.
Understanding of requirements, requirement verification, design and product specifications to meet design basis
Ability to lead multidisciplinary design activities
Experience in finite element stress analysis using ANSYS and first principles calculations.
Experience with writing test requirements documents and developing nuclear product test campaigns.
Experience with manufacturing and methodology, especially in first article productions.
Experience with technical evaluation, review, and nonconformance evaluation of vendors and suppliers.
Travel required: 0-5%
Motor Abilities: Sitting and/or standing for extended periods, bending/stooping, grasping/gripping, fine motor control (hands)
Physical exertion and/or requirements: Minimal, with ability to safely lift up to 25 pounds
Repetitive work: Prolonged
Special Senses: Visual and audio focused work
Work Conditions: Stairs, typing/keyboard, standard and/or sitting working environment of >8 hrs./day
TerraPower’s technology is controlled for export by various agencies of the U.S. Government. TerraPower must evaluate applicants who are foreign nationals (other than asylees, refugees, or lawful permanent residents) in accordance with U.S. Government export control requirements. To facilitate TerraPower’s export control reviews, you will be asked as part of the application process to identify whether you are a U.S. Citizen or national, asylee, refugee, or lawful permanent resident of the United States.

System One, and its subsidiaries including Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

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