55 senior project engineer jobs found

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 We are seeking a Nuclear Facility Senior Mechanical Project Engineer to provide engineering design solutions for new construction, upgrades to facility mechanical systems (i.e., ventilation, fire suppression, compressed gas, chillers, boilers), and modifications to conventional office and laboratory facilities. You will apply advanced technical knowledge in mechanical engineering...

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 We are seeking a Nuclear Facility Senior Mechanical Project Engineer to provide engineering design solutions for new construction, upgrades to facility mechanical systems (i.e., ventilation, fire suppression, compressed gas, chillers, boilers), and modifications to conventional office and laboratory facilities. You will apply advanced technical knowledge in mechanical...

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. Job Description We have an opening for a Nuclear Facility Senior Electrical Project Engineer to provide engineering support for new construction, upgrades to electrical facility systems, and modifications to laboratory facilities. You will participate in new and ongoing projects with technical responsibilities including design, development, fabrication, integration, testing and fielding of facility projects and...

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. Job Description We have an opening for a Nuclear Facility Senior Electrical Project Engineer to provide engineering support for new construction, upgrades to electrical facility systems, and modifications to laboratory facilities. You will participate in new and ongoing projects with technical responsibilities including design, development, fabrication, integration, testing and fielding of facility projects and...

Job Description Position Summary Watch your engineering designs come to life! As a Senior Design Engineer at Southland Industries, you'll experience the excitement of working on design-build and design-assist projects in healthcare, education, biotech, mission critical, commercial and entertainment markets. You'll work hand in hand with our model coordinators, estimators, and trade staff through all aspects of a project to create a design that is practical, efficient and cost effective. You'll also have access to internal teams using the most innovative practices in virtual construction design (VDC) and computational fluid dynamics, along with just-in-time feedback from the field. Position Details Serves as design professional at project team design meetings Prepares complex preliminary Bluebeam design layouts for estimating Performs more complex calculations for a project, such as heating/cooling loads, equipment selection and sizing, friction loss calculations, etc...

Job Description Position Summary Watch your engineering designs come to life! As a Senior Design Engineer at Southland Industries, you'll experience the excitement of working on design-build and design-assist projects in healthcare, education, biotech, mission critical, commercial and entertainment markets. You'll work hand in hand with our model coordinators, estimators, and trade staff through all aspects of a project to create a design that is practical, efficient and cost effective. You'll also have access to internal teams using the most innovative practices in virtual construction design (VDC) and computational fluid dynamics, along with just-in-time feedback from the field. Position Details Serves as design professional at project team design meetings Prepares complex preliminary redline design layouts for estimating Performs more complex calculations for a project, such as heating/cooling loads, equipment selection and sizing, friction loss calculations, etc...

Job Description Position Summary Watch your engineering designs come to life! As a Senior Associate Principal Engineer at Southland Industries, you'll experience the excitement of working on design-build and design-assist projects in healthcare, education, biotech, mission critical, commercial and entertainment markets. You'll work hand in hand with our model coordinators, estimators, and trade staff through all aspects of a project to create a design that is practical, efficient and cost effective. You'll also have access to internal teams using the most innovative practices in virtual construction design (VDC) and computational fluid dynamics, along with just-in-time feedback from the field. Position Details Serves as design professional at project team design meetings Prepares complex preliminary redline design layouts for estimating Performs more complex calculations for a project, such as heating/cooling loads, equipment selection and sizing, friction loss...

Valencia, CA - Hybrid Senior Engineer, Process The Senior Process Engineer performs moderately complex assignments of the new product introduction team. Responsibilities: Lead welding process development, including microscale hermetic welds, feedthrough integration, and cleanroom-compatible processes. Develop and implement process characterization strategies using Design of Experiments (DOE) to optimize parameters and reduce variability. Apply statistical analysis tools (e.g., Cp/Cpk, yield, reliability metrics) to evaluate process capability and performance. Troubleshoot and resolve complex design, process, and materials issues in Class III implantable medical device manufacturing. Support process transfer from development to pilot and full-scale production, ensuring validation and scalability. Contribute to capital equipment specification and procurement to support manufacturing process needs. More about you: Bachelor's degree in Engineering required;...

Join Our Innovative Team as an Electrical Engineer - Shape the Future of Energy Solutions! Are you passionate about pushing the boundaries of energy technology? We're looking for a talented Electrical Engineer to be a key player in our building improvement projects. In this role, you'll design cutting-edge electrical infrastructure to help clients achieve their energy goals with smart, sustainable solutions. At Willdan, you'll join a collaborative and diverse team of mechanical and electrical engineers, solar design experts, project managers, and more. Together, we work to create resilient, efficient, and cost-effective electrical distribution systems that meet the highest standards of excellence. As an Electrical Engineer at Willdan, your contributions will directly impact the future of energy systems. You'll have the opportunity to: Lead Innovation: Create and design creative electrical systems that transform how energyis used. Collaborate Across Teams: Work alongside experts...

Job Description Job Title: Staff Civil Engineer Location: Brea, CA, 92821 Duration: Mar 2026 -Mar 2027 (Contract to hire) Pay Range: $46.00-$57.00 an hour USD Work type: Onsite Overview/Responsibilities: The Staff Civil Engineer will work on project teams to create world class designs for new projects, alterations, and redevelopments on a variety of projects including power, process, corporate, healthcare, pipeline airports, institutional, industrial, manufacturing, government, and military facilities. The Staff Civil Engineer will work with the project team throughout the design and construction process, adapting civil plans according to budget constraints, design factors, or client needs. Perform civil design of projects from the conceptual phase through design completion. Modify and review production drawings for a variety of projects including, but not limited to: power plants, process facilities, industrial facilities, healthcare facilities, airports,...

Major Duties Classification: Exempt, Non-Bargaining The OSP Engineer operates as a senior technical resource within a transformed engineering model, providing specifications for complex products and systems while managing fiber optic infrastructure projects through a combination of direct engineering work, external vendor coordination, quality control oversight, and cross-functional collaboration. This role assumes a team lead position for peer engineers, focusing on project management, vendor oversight, process coordination, and mentorship while maintaining hands-on design capabilities. Responsibilities Leadership & Coordination Act as team lead for peer engineers within the department, providing guidance, support, and technical mentorship Assume leadership role by assisting fellow engineers as needed and displaying strong teamwork and communication skills on a daily basis Lead strategic planning efforts for large-scale infrastructure projects including...

Position Summary: Thermal Engineering International (USA) Inc. designs and fabricates high quality Pressure Vessels and Heat Transfer Equipment for the power generation and process industries worldwide. This is a Senior Engineering position mainly focused on project mechanical design and engineering for project activities. The responsibilities for this position involve reviewing customer specifications, performing mechanical design calculations and associated analysis, preparing manufacturing drawings as well as presenting, documenting and updating of these activities to others as necessary. Essential Responsibilities: • Review contract requirements, client technical specifications, sales package and all design data. • Perform mechanical and structural calculations, prepare design details, generate design breakdowns, produce fabrication drawings and bills of materials, analyze foundation loading, perform relevant code calculations, prepare operating/instruction manuals. •...

Company Description Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud computing, artificial intelligence, and software-defined networking to provide our clients with a competitive edge in an increasingly interconnected world. Our solutions are designed to not only meet the current demands of the digital landscape but to also anticipate and adapt to future challenges. At Arista we value the diversity of thought and perspectives that each employee brings to the table. We believe that fostering an inclusive environment, where individuals from various backgrounds and experiences feel welcome, is essential for driving creativity and innovation. Our commitment to excellence has earned us several prestigious awards, such as Best Engineering Team, Best Company for Diversity, Compensation, and...

We are seeking a Senior Electrical Engineer to support the development of new products and the enhancement of existing technologies. In this role, you will plan and lead medium-scale design projects in the key areas (embedded hardware, automation, and controls), guide technical teams, and contribute to the full product development lifecycle for electrical and electromechanical systems used in medical devices. You will collaborate across functions, evaluate results, support proposals and cost estimates, and deliver high-quality engineering documentation and designs. Duties and Responsibilities In accordance with applicable regulations, policies, and procedures, you will: Core Responsibilities Apply broad expertise in electrical design and general knowledge of related engineering fields. Plan and execute electrical design and development assignments for medium-magnitude projects. Estimate resource needs and schedule work to meet timelines and...

U.S. Citizenship is Required. Ability to qualify for a US Department of Defense Top Secret security clearance required. Candidate must be SAP and SCI program eligible. This is an on-site position located in Goleta, CA. Toyon Research Corporation is an industry leader in the areas of complex space and missile systems analysis, aerothermodynamics, payload design and development, and ground and flight testing. Our Aerospace Systems Group provides innovative technical solutions to support aerospace programs for the Department of Defense (DoD) and their agencies. We are seeking a Senior Mechanical Engineer to lead development of advanced electro-mechanical designs from R&D to production. Responsibilities Perform design, development, and testing of mechanical systems for space applications Collaborate with the Program Manager to define project objectives, timelines, and deliverables Lead multidisciplinary teams to optimize system performance and reliability Define system...

Company Description Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud computing, artificial intelligence, and software-defined networking to provide our clients with a competitive edge in an increasingly interconnected world. Our solutions are designed to not only meet the current demands of the digital landscape but to also anticipate and adapt to future challenges. At Arista we value the diversity of thought and perspectives that each employee brings to the table. We believe that fostering an inclusive environment, where individuals from various backgrounds and experiences feel welcome, is essential for driving creativity and innovation. Our commitment to excellence has earned us several prestigious awards, such as Best Engineering Team, Best Company for Diversity, Compensation, and...

Job Type Full-time Description Tesco Controls' core business is designing and building process control systems and power solutions for municipalities and industrial clients to keep critical infrastructure operating efficiently. As a full-service Systems Integrator and Original Equipment Manufacturer (OEM) , we design, engineer, manufacture, program, and integrate electrical, power, and process control systems for water/wastewater, transportation, power, and renewable energy facilities. We help clients optimize operations, increase overall efficiency, and reduce operating costs . (Ranked top 12 by System Integrator Giants List 2023). We employ experts in every control discipline. TESCO's unique ability to manufacture custom solutions and design and commission equipment, power and control systems provides clients with well-designed systems that work as intended. Job Summary: Under direct supervision assist in the design and execution of Engineering scope. This includes...

Job Type Full-time Description We understand some people want a sense of purpose. A place where you feel you're helping the environment and community you live in. For others, it's the environment that excites them. A place where you enjoy working and can grow professionally. At Tesco Controls, we believe you can have it all, and we demonstrate that daily! Our total rewards package includes career advancement and training opportunities as well as our medical/dental/vision coverage for your health and well-being. Our Flexible Spending Account, company paid Life Insurance and 401(k) with company match recognize the desire for financial security. Our wellness program and perks like company sponsored events, vacation & holiday pay, employee recognition and appreciation events, create a sense of community and support our mental health. Tesco Controls' core business is designing and building process control systems and power solutions for municipalities and industrial clients to...

Job Type Full-time Description We understand some people want a sense of purpose. A place where you feel you're helping the environment and community you live in. For others, it's the environment that excites them. A place where you enjoy working and can grow professionally. At Tesco Controls, we believe you can have it all, and we demonstrate that daily! Our total rewards package includes career advancement and training opportunities as well as our medical/dental/vision coverage for your health and well-being. Our Flexible Spending Account, company paid Life Insurance and 401(k) with company match recognize the desire for financial security. Our wellness program and perks like company sponsored events, vacation & holiday pay, employee recognition and appreciation events, create a sense of community and support our mental health. Tesco Controls' core business is designing and building process control systems and power solutions for municipalities and industrial clients to...

Job Type Full-time Description Our total rewards package starts with career advancement and training opportunities as well as our medical/dental/vision coverage. Our flexible spending accounts and 401(k) with company match recognize the desire for financial security; as our Wellness programs and perks like company sponsored events, vacation & holiday pay, employee recognition and appreciation events create a sense of community and support our mental health. Tesco Controls' core business is designing and building process control systems and power solutions for municipalities and industrial clients to keep critical infrastructure operating efficiently. As a full-service Systems Integrator and Original Equipment Manufacturer (OEM) , (Ranked #1 System Integrator focused on Water/Wastewater and #12 overall on the Global System Integrator Giants List 2023). We design, engineer, manufacture, program, and integrate electrical, power, and process control systems for...