Senior Mechanical Engineer

Company Description

Join us and make YOUR mark on the World!

Are you interested in joining some of the brightest talent in the world to strengthen the United States’ security? Come join Lawrence Livermore National Laboratory (LLNL) where our employees apply their expertise to create solutions for BIG ideas that make our world a better place.

We are dedicated to fostering a culture that values individuals, talents, partnerships, ideas, experiences, and different perspectives, recognizing their importance to the continued success of the Laboratory’s mission.

Pay Range

$168,780 - $256,824 Annually

$168,780 - $214,032 Annually for the SES.3 level

$202,500 - $256,824 Annually for the SES.4 level

This is the lowest to highest salary in good faith 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.

Job Description

We have multiple openings for Senior Mechanical Engineers to participate in new and ongoing projects. We provide nuclear weapon engineering design expertise; systems engineering; experimental device design; fabrication and assembly; surveillance of nuclear stockpile components; engineering analysis and computational simulation; and engineering testing for evaluation and maintenance of the enduring and future nuclear weapon stockpile. Our engineers interface with colleagues at other National Laboratories and Production Agencies, National Nuclear Security Administration (NNSA), and Department of Defense (DoD) and their contractors. These positions are in the Defense Technologies Engineering Division (DTED), within the Engineering Directorate. DTED provides support to Strategic Deterrence Programs.

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. 

These positions 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

• Provide technical expertise in mechanical and electromechanical design.
• Conduct research in structural, thermal, hydraulic, or dynamics modeling of mechanical systems.
• Produce advanced conceptual and detail designs in support of on-going projects.
• Prepare supporting health and safety documentation that is aligned with the Integrated Safety Management (ISM) requirement and participate in design and Management Prestart Reviews.
• Coordinate project interfaces and deployment interfacing with other organizations internal and external to the Laboratory.
• Lead and/or provide guidance and technical direction to multidisciplinary project teams in a growing, dynamic environment.
• Perform other duties as assigned.

Additional job responsibilities, at the SES.4 level 

• Set broad project vision and strategy and influence technical direction for self and others.
• Provide expert capability in highly complex mechanical design and analysis.

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 a related field, or the equivalent combination of education and related experience.
• Advanced knowledge of mechanical design.
• Significant experience in prototype development and testing, as well as hardware design and analysis.
• Ability to devise solutions for unique and complex problems.
• Ability and flexibility to reprioritize and change programmatic direction depending on emergent requests.
• Significant experience in managing, overseeing, and delivering multiple projects on budget and schedule.
• Ability to lead, manage, and mentor junior team members.
• Advanced communication skills with proven ability to present concepts and ideas in a clear and coherent manner, both verbal and written for presentation and interaction with other technical staff members.                      

Additional qualifications at the SES.4 level 

• Expertise in highly complex mechanical design and analysis and significant experience in project planning and highly complex technical leadership.
• Significant experience developing and implementing creative solutions to a diverse range of highly complex problems and leading co