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Added 1 min ago
Technical Project Manager, Executive Director, AI Product Management Team
JPMC page
New York, NY · NY
…discovery to production launch and scaled rollout. You are highly technical (ideally ex-engineer/researcher/data scientist) with experience building production systems, and you can…
Added 2 mins ago
Highway Construction Inspector IV
AECOM
Austin, TX
This role reports to the Construction Engineer or Resident Engineer. It typically directs Inspectors I–III and coordinates testing technicians.
Added 2 mins ago
Highway Construction Inspector IV
AECOM
San Antonio, TX
This role reports to the Construction Engineer or Resident Engineer. It typically directs Inspectors I–III and coordinates testing technicians.
Added 4 mins ago
Ford Racing Logistics and Shipping Specialist
Ford
Allen Park, MI · Redford, MI · Redford Charter Twp, MI · Allen Park · Redford Charter Twp
…teams and new skills? Will you be a leader, a changemaker, a technical expert, a culture builder…or all of the above? No matter what you choose, we offer a work life that works for you,…
Added 4 mins ago
Senior Design Engineer
Eaton Corporation
Hodges, SC
As the Senior Design Engineer you will develop best-in-class products and features through product research, design, design validation, deployment, and maintenance in accordance with market…
Added 5 mins ago
EC
Lead Manufacturing Engineer, Capacity Expansion
Eaton Corporation
Greenwood, SC
- $97,000 to $143,000 USD / year
Eaton’s Assemblies & Residential Solutions Group is seeking a Lead Manufacturing Engineer, Launch Projects to provide technical and functional leadership for the startup of new…
Added 5 mins ago
Data Center Production Operations Engineer
Meta
Aiken, SC
Meta is seeking a forward thinking engineer to join the Production Operations team within our Data Centers. These Data Centers are the foundation upon which our rapidly scaling…
Added 5 mins ago
Tool Integration Electrical Engineer I/II
Techtronic Industries North America, Inc.
Anderson, SC
The Tool Integration Electrical Engineer I/II will drive the embedded systems design and implementation for battery-powered outdoor equipment, with a focus on power electronics, motor…
Added 5 mins ago
Software Developer
CACI International
North Charleston, SC
…the lives of today’s military! CACI is looking for a Software Engineer who has strong interpersonal and communication skills as well as a record of accomplishment in successful project…
Added 5 mins ago
AutoCAD Electrical Drafter/Designer
Actalent
Spartanburg, SC
Job Title: Electrical Design Engineer / CAD OperatorJob Description
Added 5 mins ago
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Metrology Engineer III - 3D Inspection Programmer & Analyst
PDS Tech Commercial
Greenville, SC
- $56.48 USD / hour
Collaborate with engineering, quality, operations, and inspection teams to resolve technical challenges and improve processes.
Added 5 mins ago
Engineer- Product Definition
GE Vernova
Greenville, SC
You will join the world-class Product Definition team to develop new technical solutions, processes, and automation software for the Digital Thread. Collaborating closely with design…
Added 5 mins ago
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Sr Manufacturing Engineer - Sourced Hardware
GE Aerospace
Greenville, SC
- $116,000 to $155,000 USD / year
The Senior Manufacturing Engineer will manage and coordinate delivery projects within the Supplier Performance & Execution Sourcing Section. You will organize and coordinate…
Added 5 mins ago
GA
Sr Manufacturing Engineer - Sourced Hardware
GE Aerospace
Greenville, SC
- $116,000 to $155,000 USD / year
The Senior Manufacturing Engineer will manage and coordinate delivery projects within the Supplier Performance & Execution Sourcing Section. You will organize and coordinate…
Added 5 mins ago
Senior Design Manager (Data Center)
Jacobs
Spartanburg, SC · Greenville, SC
…Design Manager - AI Data Center White Space Design to provide technical leadership for the planning, design, construction, commissioning, and deployment of large-scale, high-density data…
Added 5 mins ago
Mechanical Engineer - Combustion
GE Vernova
Greenville, SC
As a Mechanical Design Engineer within the Gas Turbine Engineering organization, you will join the Combustion Design module to develop the aerodynamic design of advanced combustor hardware.…
Added 5 mins ago
Cyber - AI Engineer - Manager - Consulting
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As a Cyber AI Engineer at the Manager level in EY's Cyber practice, you will work as a forward-deployed engineer, helping clients apply frontier AI cyber models to real security challenges.…
Added 5 mins ago
Senior Analyst, Compliance Technology
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We're hiring an Analytics Engineer to join the Compliance Technology team within the Platform organization. This team builds and operates data and detection capabilities that enable…
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Security Architect
HTC Global Services Inc
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Job Title :Senior SIEM Engineer – Palo Alto Cortex XSIAM/XDR & Cribl Position Overview
Added 5 mins ago
AI Automation Architect - Manufacturing and MES processes- Remote
Cognizant
Columbia, SC
…fundamentally connect people with processes. Within Cognizant IOT, we engineer industry-aligned, IoT-enabled products that merge industry needs with human drivers. Our intelligent products…
Added 5 mins ago
Platform Engineer - Remote
SitusAMC
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Strong communication skills with the ability to guide users, explain technical issues clearly, and advise teams on best
Added 5 mins ago
Software Engineer, Infrastructure - Central Growth
Meta
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Software Engineer, Infrastructure - Central Growth Responsibilities:
Added 5 mins ago
Mainframe Technical Engineer
Highmark Health
Columbia, SC
…supporting the design, development, and maintenance of our Mainframe technical solutions, ensuring their efficient and reliable operation. This position will be responsible for contributing…
Added 5 mins ago
Software Engineer II
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The Software Engineer II will perform full stack development with C# program, ReactJS, MVC, Linq, and rest API development in NET Core platform. This position is US remote teleworking…
Added 5 mins ago
Senior Network Engineer
Cognizant
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Cognizant is seeking a Senior Network Engineer to design, implement, secure, operate, and optimize enterprise datacenter, campus, branch, wireless, and hybrid-cloud networks. This role…

LLNL

Mechanical Test Engineer

Livermore, CA, United States

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Job details

Posting language: English
Posted: Nov 4, 2026

Original job description

Company Description Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact.

Job Description

Defense Technologies Engineering Division (DTED) has multiple openings for Mechanical Test Engineers to support the Environmental & Mechanical Test Group. Under supervision, you will conduct experimental testing on a variety of projects related to environmental testing, modal analysis, health monitoring, aging studies, data acquisition, load testing, general instrumentation and measurement diagnostics. Work supports multiple program areas, including Strategic Deterrence, Global Security, and the National Ignition Facility. This position will report to a DTED Environmental & Mechanical Test Group Leader. Depending on your assignment, this position may offer a hybrid schedule, blending in-person and virtual presence. You may have the flexibility to work from home one or more days per week. This position will be filled at either level based on knowledge and related experience as assessed by the hiring team. Additional job responsibilities (outlined below) will be assigned if hired at the higher level. You will

Design and conduct tests on mechanical and\or diagnostic systems, analyze results, and author reports.
Conduct experimental modal analyses and analyze results in concert with modeling and simulation.
Operate test equipment (shaker systems, shock machines, thermal chambers, etc.) using fundamental knowledge of best test and measurement practices.
Prepare supporting safety and engineering documentation and participate in formal engineering design reviews.
Perform supporting engineering calculations for structural, thermal, and diagnostic systems.
Participate in the detailed design process, component part fabrication and unit assembly.
Provide solutions to problems of limited complexity that require the evaluation of readily identifiable factors using standard techniques and methodologies.
Work as a member of a project team in a dynamic environment.
Interface with peers both internal and external to the organization to plan and execute testing.
Perform other duties as assigned.

Additional job responsibilities, at the SES.2 level

Independently define engineering requirements for structural, thermal, fluidic, and diagnostic systems within assigned project scope.
Generate detailed plans, schedules, and budgets for project activities.
Perform independent technical tasks and projects and support research efforts and select methods, techniques, and evaluation criteria for obtaining results based on analysis of multiple, largely identifiable factors.

Qualifications

Ability to obtain and maintain a U.S. DOE Q-level security clearance which requires U.S. Citizenship.
Bachelor’s degree in Mechanical Engineering or equivalent Combination of education and experience.
Fundamental knowledge of testing practices and data processing.
Fundamental knowledge and/or experience in one or more of the following areas: vibration and shock measurements, experimental modal and dynamic analysis, general instrumentation (i.e. accelerometers, strain gages, thermo-couples, resistance thermal detectors (RTD’s), capacitance gages, laser vibrometers, pressure sensors, etc.), general data acquisition theory (Nyquist criterion, anti-aliasing, etc.).
Experience using MatLab or other computer programming codes for data manipulation and analysis.
Fundamental knowledge of engineering hardware design and fabrication.
Effective communication skills with proven ability to present technical concepts and ideas in a clear and coherent manner, both verbal and written for presentation and collaboration with other technical staff members.

Additional qualifications at the SES.2 level

Comprehensive knowledge of measurement sensors and an understanding of when to use specific sensors for certain applications
Ability to use independent judgment in determining methods, techniques, and evaluation criteria.
Comprehensive verbal and written communication skills necessary to effectively collaborate in a team environment and present and explain technical information.

Qualifications We Desire

Master’s (MS) or PhD in Mechanical Engineering

Pay Range $121,830 - $185,544 Annually

$121,830 - $154,500 Annually for the SES.1 level

$146,340 - $185,544 Annually for the SES.2 level This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting; pay will not be below any applicable local minimum wage. An employee’s position within the salary range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs. Additional Information

Position Information This is a Career Indefinite position, open to Lab employees and external candidates.

Why Lawrence Livermore National Laboratory?

Included in 2026 Best Places to Work by Glassdoor!
Flexible Benefits Package
401(k)
Relocation Assistance
Education Reimbursement Program
Flexible schedules (*depending on project needs)
Our values - visit https://www.llnl.gov/inclusion/our-values

Security Clearance This position requires a Department of Energy (DOE) Q-level clearance. If you are selected, we will initiate a Federal background investigation to determine if you meet eligibility requirements for access to classified information or matter. Also, all L or Q cleared employees are subject to random drug testing. Q-level clearance requires U.S. citizenship.

Pre-Employment Drug Test External applicant(s) selected for this position must pass a post-offer, pre-employment drug test. This includes testing for use of marijuana as Federal Law applies to us as a Federal Contractor.

Wireless and Medical Devices Per the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the use and/or possession of mobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area where you are not permitted to have a personal and/or laboratory mobile device in your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices. If you use a medical device, which pairs with a mobile device, you must still follow the rules concerning the mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities require separate approval. Hearing aids without wireless capabilities or wireless that has been disabled are allowed in Limited Areas, Secure Space and Transit/Buffer Space within buildings.

Pre-Placement Medical Exam A job related pre-placement medical examination may be required.

How to identify fake job advertisements Please be aware of recruitment scams where people or entities are misusing the name of Lawrence Livermore National Laboratory (LLNL) to post fake job advertisements. LLNL never extends an offer without a personal interview and will never charge a fee for joining our company. All current job openings are displayed on the Career Page under “Find Your Job” of our website. If you have encountered a job posting or have been approached with a job offer that you suspect may be fraudulent, we strongly recommend you do not respond. To learn more about recruitment scams: https://www.llnl.gov/sites/www/files/2023-05/LLNL-Job-Fraud-Statement-Updated-4.26.23.pdf

Equal Employment Opportunity We are an equal opportunity employer that is committed to providing all with a work environment free of discrimination and harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, marital status, national origin, ancestry, sex, sexual orientation, gender identity, disability, medical condition, pregnancy, protected veteran status, age, citizenship, or any other characteristic protected by applicable laws. Reasonable Accommodation Our goal is to create an accessible and inclusive experience for all candidates applying and interviewing at the Laboratory. If you need a reasonable accommodation during the application or the recruiting process, please use our online form to submit a request.

California Privacy Notice The California Consumer Privacy Act (CCPA) grants privacy rights to all California residents. The law also entitles job applicants, employees, and non-employee workers to be notified of what personal information LLNL collects and for what purpose. The Employee Privacy Notice can be accessed here.

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