Senior Mechanical Engineer — Active DOE/Q Clearance
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory in Livermore, CA is seeking a Senior Mechanical Engineer to participate in new and ongoing projects within the Initiation Systems Group. The role emphasizes mechanical and electromechanical design, prototyping, and testing in support of nuclear stockpile evaluation and maintenance. You will interface with national labs, NNSA, and DoD, coordinate interfaces, and lead teams while contributing to safety documentation and design reviews. #J-18808-Ljbffr Lawrence Livermore National Laboratory
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Senior Mechanical Engineer — Active DOE/Q Clearance in Livermore, CA vacancy
$210.63k - $267.06k
Mid-Senior Level | Full-time Engineering | Livermore, CA | 07/08/2026Reference #: REF8562LJob Code: SES... ...Type: Career IndefiniteSecurity Clearance: Active DOE Q clearance (or active Top Secret clearance... ...multiple openings for Senior Mechanical Engineers to participate in new...SeniorMinimum wageFull timeFor contractorsLocal areaWork from homeRelocationFlexible hours1 day per weekLawrence Livermore National Laboratory
Livermore, CA1 day ago$175.53k - $267.06k
...Senior Mechanical Engineer - Active Clearance Required Mid-Senior Level | Full-time Engineering | Livermore, CA | 09/02/2026 Reference #: REF880... ...Type: Career Indefinite Security Clearance: Active DOE Q clearance (or active Top Secret clearance) Drug Test...SeniorMinimum wageFull timeFor contractorsLocal areaWork from homeFlexible hours1 day per weekLawrence Livermore National Laboratory
Livermore, CA1 day ago$114.9k - $140.71k
...experience in negotiation and administration of complex subcontracts. The role offers a pay range of $114,900 - $140,712 annually. Candidates must obtain a DOE Q-level security clearance, which includes a background check. #J-18808-Ljbffr Lawrence Livermore National LaboratorySenior- .... Role We're hiring a Senior Mechanical Engineer to lead the translation of decades of... ...designs and technical records at a DOE national laboratory, working within... ...similar) ~ Must currently hold an active DOE Q clearance or active DOD Top Secret clearance,...SeniorFull timeLocal areaRelocation
Hexium
Livermore, CA17 hours ago $180k - $220k
...Senior Mechanical Design Engineer - Pulsed Power & Experimental Systems Job Category... ...Experimental Systems Will a clearance be required? Ability to obtain? Yes - current DOE Q preferred; ability to... ...drawing release, installation activities, and continuous improvement...SeniorHourly payFull timeFor contractorsLocal areaSalas O'Brien
Livermore, CA1 day ago- ...Directorate. A hybrid work model is available, with some days in-person and some remote, and U.S. citizenship is required for the DOE Q clearance. The position emphasizes dashboards, data visualization, and proactive risk management using tools #J-18808-Ljbffr Lawrence...SeniorRemote work
$114.9k - $140.71k
...impact. Job Description We are seeking a Senior Business Analyst to contribute to the... ...the office's priorities, assessments activities, awards programs, and key deliverables... ...an active Department of Energy (DOE) Q-level clearance or active Top Secret clearance issued...SeniorMinimum wageFor contractorsWork at officeLocal areaWork from homeRelocation packageFlexible hours1 day per week$121.83k - $185.54k
...Level | Full-time Engineering | Livermore, CA | 1... ...IndefiniteSecurity Clearance: Anticipated DOE Q clearance (requires... ...openings for Generalist Mechanical Engineers. This... ...budgets for project activities under general... ...experience, skills, seniority, geographic location...Minimum wageFull timeFor contractorsLocal areaRelocationFlexible hoursLawrence Livermore National Laboratory
Livermore, CA1 day ago$146.34k - $222.56k
Associate | Full-time Engineering | Livermore, CA | 1... ...IndefiniteSecurity Clearance: Anticipated DOE Q clearance (requires... ...an opening for a Mechanical Engineer to develop... ...engineering activities and contribute to the... ...experience, skills, seniority, geographic location...Minimum wageFull timeFor contractorsLocal areaWork from homeRelocationFlexible hoursLawrence Livermore National Laboratory
Livermore, CA5 days ago- ...Livermore, CA Title: Mechanical Design Engineer (NWS 00948) North... ...Wind Services is actively seeking individuals who... ...investigation to satisfy clearance requirements from the... ...Clearance Level: Q (position will be cleared... ...citizenship before a DOE L or Q clearance will...Flexible hours
Northwind Group
Livermore, CA17 hours ago $146.34k - $222.56k
Associate | Full-time Engineering | Livermore, CA | 09... ...IndefiniteSecurity Clearance: Anticipated DOE Q clearance (requires... ...a Nuclear Facility Mechanical Project Engineer to... ...improvement projects and activities, including... ...drawings.Collaborate with senior stakeholders, management...Minimum wageFull timeContract workFor contractorsWork at officeLocal areaRelocationFlexible hoursLawrence Livermore National Laboratory
Livermore, CA3 days ago- Associate | Full-time Engineering | Livermore, CA | 04/30/2026Reference... ...Career IndefiniteSecurity Clearance: Anticipated DOE Q clearance (requires U.S.... ...and commissioning activities on subsystems to ensure work... ...information, provide advice to senior management and external...Minimum wageFull timeFor contractorsLocal areaRelocationFlexible hours
Lawrence Livermore National Laboratory
Livermore, CA5 days ago $121.2k - $166.7k
...Bio-Rad is looking for an enthusiastic Senior Mechanical Engineer to support its global organization. You will be part of the innovative Mechanical... ...and is passionate about transforming ideas into products? Does the idea of engineering a breakthrough instrument platform...SeniorTemporary workFixed term contractWork experience placementWork at officeBio-Rad Laboratories
Pleasanton, CA2 days ago$90 - $92 per hour
...Job Title: Sr. R&D Mechanical Engineer Job Description We are seeking a Research and Development... ...testing, and failure analysis activities. Identify technical risks and drive... ...with CAD systems, Design of Experiments (DOE), SPC, Six Sigma, and project management...SeniorContract workTemporary workActalent
Pleasanton, CA17 hours ago$165k - $185k
...the Germantown area. Global Engineering & Technology (GET) is seeking qualified... ...applicable laws, regulations, DOE orders, and DOE Office of Classification... .... Requirements Security Clearance: MUST possess an active DOE Q clearance or an active DoD Top...SeniorFull timeTemporary workWork at officeRelocation packageGET Inc
Livermore, CA2 days ago$121.83k - $185.54k
Entry Level | Full-time Engineering | Livermore, CA | 09/22/2026... ...Career IndefiniteSecurity Clearance: Anticipated DOE Q clearance (requires U.S. citizenship... ...specifications and mechanical drawings, and perform... ...certifications, experience, skills, seniority, geographic location,...Full timeFor contractorsRelocationFlexible hoursLawrence Livermore National Laboratory
Livermore, CA5 days ago$146.34k - $222.56k
...We have multiple openings for a Mechanical Engineer to join our Precision Systems & Manufacturing... ...to obtain and maintain a U.S. DOE Q-level security clearance which requires U.S. citizenship.... ..., experience, skills, seniority, geographic location, performance,...Minimum wageFull timeFor contractorsLocal areaRelocation packageFlexible hours- ...client, a leader in medical device innovation, is seeking a Sr. Mechanical Engineer to join their team. As a Sr. Mechanical Engineer, you will... ...verification, reliability testing, and failure analysis activities.What's Needed?Bachelor's degree in Mechanical Engineering,...SeniorTemporary workFlexible hours
Experis
Pleasanton, CA3 days ago - ...requires a strong understanding of engineering principles and the ability to... ...engineering drawings and layouts for mechanical and electrical assemblies. The Senior Mechanical Engineer will optimize... ...the year. Virtual Wellness Activities and Classes are available to all...SeniorFull timeWork at officeLocal areaWorldwideFlexible hours
Ferrotec
Livermore, CA1 day ago $90.5k - $118.76k
...hours for this position are day shift.Job Description:The Sr Mechanical Design Engineer will drive the design and development of probe card... ...modeling, reliability analysis, and design debug, supporting activities from qualification through production testing. Responsibilities...SeniorFull timeWork experience placementLive inWork at officeLocal areaRemote workFlexible hoursShift workDay shiftFormFactor
Livermore, CA3 days ago$175.53k - $222.56k
...Description We have an opening for a Senior Optical Engineer to support the development of... ...systems. Support procurement activities by preparing optical hardware specifications... ...to obtain and maintain a U.S. DOE Q-level security clearance with Sensitive Compartmented...SeniorFor contractorsWork from homeRelocation packageFlexible hours1 day per weekLawrence Livermore National Laboratory
Livermore, CA3 days ago$210.63k - $267.06k
Mid-Senior Level | Full-time Engineering | Livermore, CA | 04/30/2026Reference #: REF8307PJob Code: SES... ...Type: Career IndefiniteSecurity Clearance: Active DOE Q clearance (or active Top Secret clearance... ...multiple openings for Senior Mechanical Engineering Analysts. As a Senior...SeniorMinimum wageFull timeFor contractorsLocal areaWork from homeRelocationFlexible hours1 day per weekLawrence Livermore National Laboratory
Livermore, CA5 days ago- ...driving product improvements, influencing engineering strategy, and solving challenging... ...Research, develop, test, and sustain mechanical and electromechanical systems used in ventricular... ...testing, and failure analysis activities. Identify technical risks and drive...Senior
The Fountain Group
Pleasanton, CA2 days ago $175.53k - $267.06k
...Mid-Senior Level | Full-time Engineering | Livermore, CA | 10/05/2026 Reference... ...Indefinite Security Clearance: Anticipated DOE Q clearance (requires U.... ..., monitoring activities, and experiments with... ...interactions during grinding and mechanical & chemical polishing....SeniorMinimum wageFull timeFor contractorsLocal areaFlexible hoursLawrence Livermore National Laboratory
Livermore, CA17 hours ago$175.53k - $267.06k
...an opening for a Senior Guidance,... ...& Control (GNC) Engineer to supportwork on... ...Department of Energy (DOE), Department of War... ...involving orbital mechanics, attitude... ...maintain a U.S. DOE Q-level security clearance which requires U.... ...that your current active Q or Top Secret clearance...SeniorFull timeFor contractorsRelocation packageFlexible hoursLawrence Livermore National Laboratory
Livermore, CA2 days ago$175.53k - $222.56k
...openings for Production Engineers to support... ...-driven production activities. This position is in... ...sustainment of specialized mechanical, optical,... ...and maintain a U.S. DOE Q-level security clearance which requires U.S.... ...experience, skills, seniority, geographic location...Minimum wageFull timeContract workFor contractorsLocal areaRelocation packageFlexible hoursLawrence Livermore National Laboratory
Livermore, CA3 days ago$175.53k - $222.56k
Mid-Senior Level | Full-time Information Technology/Computing... ...Code: SES.3 Science & Engineering MTS 3 / SES.4 Science & Engineering... ...: Flexible TermSecurity Clearance: Anticipated DOE Q clearance (requires U.S.... ...DOE) Q-level clearance or active Top-Secret clearance (TS/...SeniorMinimum wageFull timeFor contractorsLocal areaRelocationFlexible hoursLawrence Livermore National Laboratory
Livermore, CA3 days ago- ...staff. This role supports the MC&A group within the Security Organization and requires U.S. citizenship with the ability to obtain DOE Q-level clearance. The position offers competitive pay and relocation assistance. #J-18808-Ljbffr Lawrence Livermore National LaboratorySeniorRelocation package
- Lawrence Livermore National Laboratory in California seeks a Senior Parallel File System Software Developer to lead the evolution... ...on‑site collaboration at LLNL, requiring U.S. citizenship and DOE Q clearance eligibility. #J-18808-Ljbffr Lawrence Livermore National...Senior
$202.5k - $256.82k
Senior Semiconductor Laser Device Engineer Mid-Senior Level | Full-time Engineering | Livermore, CA | 11/... ...Type: Career Indefinite Security Clearance: Anticipated DOE Q clearance (requires U.S.... ...collaboration. Direct technical activities as needed to specify, procure,...SeniorMinimum wageFull timeFor contractorsLocal areaFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Mechanical Engineer — Active DOE/Q Clearance. Be the first to apply!
Related searches
- senior living Livermore, CA
- senior property accountant Livermore, CA
- senior performance engineer Livermore, CA
- senior cybersecurity engineer Livermore, CA
- senior manager Livermore, CA
- senior manager quality engineering Livermore, CA
- senior manager diversity & inclusion Livermore, CA
- senior cloud network engineer Livermore, CA
- sr accountant Livermore, CA
- senior software engineer remote Livermore, CA