Weapons Infrastructure Construction Manager

Weapons Infrastructure Construction Manager Full-time Job Code 2: TSS.3 Technical Services & Ops MTS 3 Job Code 1: TSS.2 Technical Services & Ops MTS 2 Security Clearance: Anticipated DOE Q clearance (requires U.S. citizenship and a federal background investigation) Lawrence Livermore National Laboratory (LLNL) turns 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. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. We have an opening for a Weapons Infrastructure Construction Manager . In this role you will coordinate and support equipment installation, commissioning, and facility modification projects that support weapons infrastructure capabilities. Projects may include the installation of programmatic equipment and related utilities or facility modifications in support of high explosives, warhead test and evaluation, physics performance evaluation, and science, technology, and engineering activities. This position is within the Defense Technologies Engineering Division (DTED), Engineering Directorate. The position may offer a hybrid schedule, blending in‑person and virtual presence. Employees 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 responsibilities will be assigned if hired at the higher level. You will Support planning and coordination of equipment installation, commissioning, and facility modification activities. Assist the Project Manager in managing subcontract requirements, contractor activities, vendor coordination, and LLNL shop support. Review project documents and provide input during design, including basic constructability feedback. Review contractors' schedules for proper installation sequence and critical paths, ensuring work is performed safely, meets quality standards, and aligns with project documents and specifications. Support work control documentation as a Responsible Individual (RI) and assist in subcontract technical activities as assigned. Prepare or help prepare health and safety documentation aligned with Integrated Safety Management requirements. Participate in design and pre‑start reviews. Support startup and commissioning plans, punch list development, final inspections, and project closeout activities. Serve as point of contact for assigned installation and modification activities, coordinating with technical SMEs, facility operations, Weapons Program staff, procurement, and ES&H personnel. Perform other duties as assigned. Additional job responsibilities, at the TSS.3 level Independently manage assigned installation and modification projects, including coordinating scope, schedule, cost, and technical interfaces across multiple stakeholders. Evaluate constructability, sequencing, and operational impacts for moderately complex facility and equipment installation work and recommend alternatives to resolve issues. Develop comprehensive installation inspection plans for programmatic equipment installation and commissioning in accordance with project requirements. Qualifications at the TSS.3 level Ability to obtain and maintain a U.S. DOE Q‑level security clearance, which requires U.S. citizenship. Bachelor’s degree in Engineering, Construction Management, or a related field, or equivalent combination of education and experience. Foundational knowledge of construction management practices, including equipment installation, supporting utilities, and facility modifications. Experience supporting equipment installation or construction activities in a technical or industrial environment. Experience interpreting and applying applicable safety standards, codes, laws, regulations, ES&H policies, and OSHA requirements to assigned work. Ability to analyze issues, identify practical solutions, and contribute to successful project execution. Proficient verbal and written communication skills to collaborate effectively in a team environment and present technical or operational information. Proficient computer skills using Microsoft Office and project tracking tools such as MS Project or similar software. Ability to read and interpret construction design drawings, including piping and instrumentation diagrams, electrical diagrams, and structural drawings. Additional qualifications at the TSS.3 level Experience leading technical coordination for equipment installation, commissioning, or facility modification projects in a regulated, mission‑critical, or high‑consequence environment. Experience developing, reviewing, and implementing work control, safety, and commissioning documentation with limited direction. Ability to interpret and integrate multiple technical disciplines—mechanical, electrical, structural, utilities, and controls—into a coordinated project execution plan. Qualifications We Desire Experience with projects combining both facility modifications and technical equipment installation. Familiarity with commonly used construction management and computer‑aided design software. Experience in estimating construction and equipment installation projects. Experience supporting scientific or technical equipment commissioning. Experience working in regulated or mission‑critical environments. Familiarity with Laboratory operations and business processes. Experience serving as a technical point of contact for contractors, SMEs, facility operations, and project staff on complex installation or modification efforts. Pay Range

• 129,150 – $196,476 Annually
• 129,150 – $163,764 Annually (TSS.2 level)
• 154,950 – $196,476 Annually (TSS.3 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. #LI-Hybrid 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 schedules (depending on project needs) 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 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. Equal Opportunity Employer 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. #J-18808-Ljbffr LLNL