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151 business services jobs found in Los Angeles, CA

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business services Los Angeles, CA
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HE
Apr 12, 2026
Full time
Mechanical Engineer - Mission Critical
$95,000 - $187,000 yearly
Harley Ellis Devereaux Los Angeles, CA, USA
Mechanical Engineer - Mission Critical Our Mechanical Engineering team is looking to add an experienced team member to our group of talented engineers. The Mechanical Engineer builds on foundational experience to take independent ownership of portions of project design, documentation, and coordination. About HED We are a team that is full of ideas, experience, creativity, passionate opinions, insatiable curiosity, uncompromising integrity, commitment, and skill. Our culture is about aspiration, embracing change and challenges, listening to (and learning from) each other, encouraging continual learning, and inspiring collective growth. As an inclusive, integrated architecture and engineering practice, we value the diversity of perspectives, experiences, abilities, and expertise that advance both the work we do, and the world we share. Position Summary This role is trusted to perform mechanical engineering tasks with minimal supervision and supports project delivery from...
Le
Apr 12, 2026
Full time
Senior Project Engineer, Plumbing
$85,000 yearly
Legence Los Angeles, CA, USA
CMTA (formerly AMA Group), a Legence company CMTA is one of the fastest-growing engineering firms in the U.S., known for sustainable, high-performance building systems and complex MEP/FP delivery. Through AMA's design expertise in media, broadcast, and production facilities-and CMTA's national portfolio in education, healthcare, and zero-energy projects-we pair deep technical craft with an innovative, collaborative culture that accelerates careers. CMTA, formerly known as AMA Group, is seeking a Senior Project Engineer , Plumbing , with experience in plumbing design. This position entails providing workable solutions, designing plumbing systems for buildings from the design phase through the construction administration phase as needed. The Senior Plumbing Engineer will represent CMTA in all interactions with clients, contractors, architects, and other project team members. Key Responsibilities: Design plumbing systems, including domestic water systems, sanitary drainage...
AE
Apr 12, 2026
Full time
Electrical Engineer II
$90,000 - $120,000 yearly
Affiliated Engineers, Inc. Los Angeles, CA, USA
Overview Join a Team Where Engineering Excellence Drives Opportunity At Affiliated Engineers, Inc. (AEI) , we bring together expertise and innovation to solve the most complex challenges. Since 1978, we've supported mission-driven organizations in designing systems and environments that advance society and improve lives. Today, with more than 900 professionals across 22 offices, we help shape the future of healthcare, science and technology, energy, education, and other vital sectors. From elevating patient care in Mayo Clinic's world-class hospitals to enabling discovery in high-containment laboratories for U.S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our work enriches the human experience, safeguards the environment, and pushes the boundaries of possibility. AEI consistently earns national recognition from leading industry publications, including Building Design+Construction, Engineering News-Record, and...
Ra
Apr 12, 2026
Full time
Senior Electrical Engineer, Mission Critical Facilities
$96,677 - $132,931 yearly
Ramboll Los Angeles, CA, USA
Company Description Job Description Sr. Electrical Engineer Job Type: Full-time Locations: Los Angeles, CA, Valhalla, Binghamton or Syracuse, NY or Charlotte, NC Ramboll's Data Center Facilities team (formerly EYP Mission Critical Facilities) is a pioneer and leader in Data Center Strategy, Planning, Design, Integration, Commissioning and Testing with experience working in thousands of data centers in the U.S. and across the globe. We provide a broad set of services for enterprise, institutional, web scale, service provider and colocation companies. Your new role As our new Sr. Electrical Engineer, you will be joining our Data Center Facilities design team. You'll work on data center projects during every stage of their development with a multidisciplinary team of engineers and designers. You will be involved in developing leading edge electrical infrastructure solutions to address data center designs for some of the industry's leading names for enterprise,...
FC
Apr 11, 2026
Full time
Level B Technician - Maintenance Engineer
$56.47 hourly
Fox Corporation Los Angeles, CA, USA
OVERVIEW OF THE COMPANY Fox TV Stations FOX Television Stations owns and operates 29 full power broadcast television stations in the U.S. These include stations located in 14 of the top 15 largest designated market areas, or DMAs, and duopolies in 11 DMAs, including the three largest DMAs (New York, Los Angeles and Chicago). Of these stations, 18 are affiliated with the FOX Network. In addition to distributing sports, entertainment and syndicated content, our television stations collectively produce approximately 1,200 hours of local news every week. These stations leverage viewer, distributor and advertiser demand for the FOX Network's national content. JOB DESCRIPTION KTTV is looking for a Broadcast Maintenance Engineer to join our team in one of the nation's largest media markets. From the studio to the transmitter site, you will ensure our linear and streaming content reaches millions of viewers with flawless execution. Essential Duties As a key member of our...
HE
Apr 10, 2026
Full time
Mechanical Engineer - Mission Critical
$130,000 - $187,000 yearly
Harley Ellis Devereaux Los Angeles, CA, USA
Mechanical Engineer - Mission Critical Our Mechanical Engineering team is looking to add an experienced team member to our group of talented engineers. The Mechanical Engineer is a technical expert and design leader responsible for shaping high-performance, integrated mechanical engineering solutions across major and complex projects. About HED We are a team that is full of ideas, experience, creativity, passionate opinions, insatiable curiosity, uncompromising integrity, commitment, and skill. Our culture is about aspiration, embracing change and challenges, listening to (and learning from) each other, encouraging continual learning, and inspiring collective growth. As an inclusive, integrated architecture and engineering practice, we value the diversity of perspectives, experiences, abilities, and expertise that advance both the work we do, and the world we share. Position Summary This role sets the standard for technical execution, QAQC rigor, and interdisciplinary...
IS
Apr 03, 2026
Full time
Mechanical Engineering Manager
$140,000 yearly
International Search Partners Los Angeles, CA, USA
Mechanical Design Engineer Plan and actively direct all duties of mechanical engineering activities in the company. Ensures all mechanical engineering projects and processes are in alligned with our companys policies and overall goals . Oversees the design of products such as engines, instruments, controls, robots, machines, etc. May give input into developing the budget. Capable of resolving escalated issues arising from operations and requiring coordination with other departments. requires 3+ years of managerial experience Industrial Furnace design-not heating or ventilation Engineering degree preferred Top player would have strong work background but will not discount others The capacity to size a furnace, determine locations of heaters, exhausts, and perform heat transfer calculations Management and supervision of degreed engineers Skills: 5+ years of experience with design and engineering of Industrial process equipment such as furnaces, heat treatment,...
GC
Apr 02, 2026
Full time
Senior Pipeline Engineer
$134,970 - $188,960 yearly
Geosyntec Consultants, Inc. Los Angeles, CA, USA
Overview Do you want to build an impactful career to change the world for the better? Geosyntec has an exciting opportunity for a Senor Level Pipeline Engineer with at least 8 years of experience to help grow our pipeline engineering and geohazard management practice in our Los Angeles, CA office (other locations will be considered). This position is well-suited for a talented, experienced individual who is interested in being a leader and contributing to innovative and challenging projects involving mid-stream oil and gas pipeline systems and to further develop a new line of service for existing clients and support an industry leading Pipeline Geohazards Practice. Geosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Our engineers, scientists, technical and project employees serve our clients...
SG
Mar 28, 2026
Full time
Sr. Consulting Engineer/Sr. Consulting Architect
$106,600 - $149,240 yearly
Simpson Gumpertz & Heger Los Angeles, CA, USA
Do you want to help engineer what's next? Simpson Gumpertz & Heger (SGH) is a national engineering firm committed to delivering holistic advice for our clients' most complex challenges. We leverage our collective and diverse experience, technical expertise, and industry knowledge of structures and building enclosures, advanced analysis, performance & code consulting, and applied science & research to deliver unrivaled, comprehensive solutions that drive superior performance. With 800 employees in offices nationwide, SGH's industry-leading teams constantly seek to advance the meaning of what's possible. What makes careers at SGH so special? The only way to advance is to question and explore. Every member of the SGH team is both a learner and an educator, committed to advancing ourselves, our teams, and our industry. Together we are creating a community that never settles for what is but always seeks what could be. There are many reasons to love SGH: Our Work:...
HL
Mar 26, 2026
Full time
Senior OCS Design Engineer
$130,000 - $170,000 yearly
Hatch Ltd Los Angeles, CA, USA
Requisition ID: 96243 Job Category: Infrastructure; Construction; Engineering; Project Engineering; Project Management Location: Los Angeles, CA, United States Join a company that is passionately committed to the pursuit of a better world through positive change. With more than 65 years of business and technical expertise in mining, energy, and infrastructure, our 10,000 colleagues in 150 countries tirelessly work toward bettering the industries in which we operate. With practical solutions that are safe, innovative and sustainable, we think globally while acting locally. Are you looking for an opportunity to join a diverse group of professionals who are committed to remaining exceptional? We look forward to hearing from you. Our expertise in infrastructure includes aviation, highways and bridges, planning and advisory services, ports, rail and transit, tunnels, and water. Want to be part of the creation and construction of our cities? Then the infrastructure team is...
Ai
Mar 22, 2026
Full time
Associate Manufacturing Engineer
Aitech Los Angeles, CA, USA
About The Position Aitech Defense Systems is renowned for its innovation in rugged embedded systems, designed to operate reliably in the challenging environments of military, defense, aerospace, and space applications. Founded in 1983, Aitech has a rich history of pioneering advancements such as the world's first conduction-cooled MIL-SPEC VMEbus board and has continually evolved its product line to include state-of-the-art SBCs, GPGPU-based AI applications, and advanced cybersecurity for mission-critical systems. Joining us means you'll be working at the forefront of technology with projects that span across land, sea, air, and space, supporting some of the top prime contractors in the industry. This opportunity will allow you to contribute to groundbreaking projects and push the boundaries of embedded computing technology! Primary Responsibilities: • Provide technical support in troubleshooting existing manufacturing processes and/or product lines to achieve customer...
MI
Mar 07, 2026
Full time
Fire Protection Engineer (50265)
MIRACORP INC Los Angeles, CA, USA
Join a company where excellence meets opportunity! At MIRACORP, we don't just provide services to the federal government, we set the gold standard in quality and reliability. What truly sets us apart? Our people. We believe our employees are the cornerstone of everything we achieve. That's why we invest in talent, innovation, and leadership, fostering a workplace where your contributions make a real impact. Position Summary The Fire Protection Engineer serves as the subject matter expert for fire and life safety systems, providing technical leadership in the design, review, inspection, testing, and compliance of fire protection systems. The role ensures adherence to applicable codes and standards while supporting facility leadership and project teams. Essential Functions Design and evaluate fire protection systems including fire alarm, fire detection, sprinkler, suppression, and fire pump systems. Perform hydraulic calculations, system layouts, and equipment...
SM
Feb 21, 2026
Full time
Lead Product Development Engineer
Spin Master Los Angeles, CA, USA
Please Note: If you are a current Spin Master employee with access to Workday, apply to this job via the Workday application. Are you a kid at heart looking to build a career with a leading global children's toy, entertainment and digital gaming company? At Spin Master, our unwavering commitment to open mindedness, integrity and innovation is a great part of what has made us an industry leader. How do we stay ahead of the pack? By hiring the best and brightest minds-and that's why we want you! Job Description: What will you work on? The Lead Product Development Engineer (Lead PDE) will be responsible for driving the technical execution of global toys, from concept through production, and ensuring performance, cost, quality, and schedule adherence. The position will provide expertise in proven techniques for successful product development and design for manufacturing/assembly. The Lead PDE will work closely with large cross-functional teams (Design, Marketing, Engineering,...
UA
Feb 06, 2026
Full time
Senior Line Engineer
$10,000 monthly
United Airlines, Inc. Los Angeles, CA, USA
Description At United, we have some of the best aircraft in the world. Our Technical Operations team is full of aircraft maintenance technicians, engineers, planners, ground equipment and facilities professionals, and supply chain teams that help make sure they're well taken care of and ready to get our customers to their desired destinations. If you're ready to work on our planes, join our Tech Ops experts and help keep our fleet in tip-top shape. Job overview and responsibilities Senior Line Engineers are part of a service engineering team that provide 24/7 engineering technical support for United Airlines Worldwide fleet of operational aircraft to ensure the timely return to service. Provide engineering support for a wide range of aircraft systems, maintenance programs, engines as well as operational engineering functions. Studies, analyzes, and seeks solutions to problems related to the design, operation, maintenance, performance, modification, or repair of aircraft,...
HE
Feb 01, 2026
Full time
Electrical Engineer
$118,000 - $140,000 yearly
Harley Ellis Devereaux Los Angeles, CA, USA
Electrical Engineer Our Electrical Engineering team is looking to add an experienced team member to our group of talented engineers. The Electrical Engineer builds on foundational experience to take independent ownership of portions of project design, documentation, and coordination. About HED We are a team that is full of ideas, experience, creativity, passionate opinions, insatiable curiosity, uncompromising integrity, commitment, and skill. Our culture is about aspiration, embracing change and challenges, listening to (and learning from) each other, encouraging continual learning, and inspiring collective growth. As an inclusive, integrated architecture and engineering practice, we value the diversity of perspectives, experiences, abilities, and expertise that advance both the work we do, and the world we share. Position Summary This role is trusted to perform electrical engineering tasks with minimal supervision and supports project delivery from concept through...
IS
Dec 05, 2025
Full time
Thermal Engineer - Junior to Mid-Level
Inabia Solutions and Consulting, Inc. Los Angeles, CA, USA
Thermal Engineer - Junior to Mid-Level Location: Preferred On-Site in Los Angeles (Northridge Area) - Remote Considered Duration: 6 months - 1 year (with potential extension) Engagement: Contract Travel: Not expected Rate: TBD (based on experience) About the Role We are seeking a highly motivated, execution-focused Thermal Engineer to support advanced aerospace hardware development programs. This role is ideal for a junior to mid-level engineer who thrives in fast-paced environments, works independently, and consistently delivers high-quality analysis, documentation, and testing support. You will contribute directly to thermal modeling, system-level testing, and qualification activities spanning two key programs: Kuiper Modem Module and Optical Communications Terminal v2 (OCT v2). Candidates with strong hands-on testing experience coupled with analytical proficiency are encouraged to apply. Key Responsibilities Kuiper Modem Module (50% allocation / 12 months)...
Ra
Oct 18, 2025
Full time
Senior Project Engineer, HVAC Control System
Ramboll Los Angeles, CA, USA
Company Description Control System Engineer Valhalla, USA-NY or Los Angeles, USA-CA Full-time Job Description At Ramboll, you will find a dedicated group of professionals that are pioneers and leaders in Data Center Strategy, Planning, Design, Integration, Commissioning and Testing with Experience working in thousands of data centers in the U.S. territory and across the globe. We provide a broad set of services for enterprise, institutional, webscale, service provider and colocation companies. Our team of consultants assist clients in understanding how to bring data closer to their own customers, bringing all components of IT and the facility together, and enable rapid deployment of a solution that achieves critical objectives. We believe we are strongly positioned to create flexible environments that can easily adapt to changes and disruptions -- while eliminating risks and creating efficiencies. This career-growth minded opportunity offers exciting projects with...
HE
Oct 01, 2025
Full time
Sr Electrical Engineer - Mission Critical
Harley Ellis Devereaux Los Angeles, CA, USA
Senior Electrical Engineer | Mission Critical HED is looking to add an experienced team member to our group of talented Electrical Engineers. The candidate should have broad electrical engineer expertise, with a focus on mission critical projects. Primary responsibilities will include providing for the design and technical systems for large, complex projects from schematics through construction administration. About HED We are a team that is full of ideas, experience, creativity, passionate opinions, insatiable curiosity, uncompromising integrity, commitment, and skill. Our culture is about aspiration, embracing change and challenges, listening to (and learning from) each other, encouraging continual learning, and inspiring collective growth. As an inclusive, integrated architecture and engineering practice, we value the diversity of perspectives, experiences, abilities, and expertise that advance both the work we do, and the world we share. Typical Duties Responsible...
EX
Apr 12, 2026
Full time
Mechanical Designer / Engineer
$83,000 - $126,000 yearly
EXP Glendale, CA, USA
Job Description At EXP, we're driven to provide innovative solutions for the world's built and natural environments. As a team of engineers, architects, designers, scientists, creators and a community of professionals, we bring diverse and talented people together to solve the world's most complex challenges. Here, you join a team that leverages differences, harnesses their entrepreneurial spirit in an employee-owned company, that believes diversity is what gives us strength, seeks sustainable results and shares ambitions for each other, our clients and the communities we are part of and serve. To be a part of EXP means to have your own experience, while staying connected to a global network of professionals, who believe we are a part of something bigger. Together, we are EXP. Are you ready to design your future? Be our next Mechanical Engineer Your work environment at EXP In this role, you will be a part of the Mechanical team, of the Entertainment, Hospitality and...
AE
Aug 25, 2025
Full time
Lead Plumbing Engineer
$44.83 - $57.87 hourly
ACCO Engineered Systems Pasadena, CA, USA
Job Description General Job Description: This position is responsible for independently delivering engineering services, from conceptual design through construction completion. Essential Duties & Responsibilities Complete project planning, coordination, and execution with some oversight Independently complete conceptual design through construction drawing development for multiple small and medium sized standard projects simultaneously Create conceptual designs certified to Building Codes, Energy Codes, and LEED standards Responsible for plumbing calculations, design and layout of equipment, plumbing systems on assigned projects Solid understanding of commercial plumbing applications such as gas piping, waste and vent, domestic water distribution, and kitchen plumbing design Appropriate engagement of engineering applications and/or managers in project decisions Proactively communicate and coordinate project designs with Project Management, Construction...
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