Optics jobs in Costa Mesa, CA

Remote

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Today

Req ID: 139872 Region: Americas Country: USA State/Province: New Hampshire City: Remote Employee US Summary Celestica Engineering is seeking a highly motivated and self-driven candidate qualified for the position of Optical System Engineer to help design and build market leading Fiber Optic Communication Switching Network. The Optical Engineer will be a member of the Engineering team in larger Hardware Platform Development team. The candidate will be a Technical team leader, providing the detai

Full-time

Engineering Technician, Research & Development Process & Product Design

Lake Forest, California

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Today

This is an onsite position based out of our Lake Forest, CA Main Office At Alcon, we are driven by the meaningful work we do to help people see brilliantly. We innovate boldly, champion progress, and act with speed as the global leader in eye care. Here, you'll be recognized for your commitment and contributions and see your career like never before. Together, we go above and beyond to make an impact in the lives of our patients and customers. We foster an inclusive culture and are looking for

Full-time

USD 74,800.00 - 96,800.00 per year

Engineering Technician

Lake Forest, California

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Today

This is an onsite position based out of our Lake Forest, CA Main Office At Alcon, we are driven by the meaningful work we do to help people see brilliantly. We innovate boldly, champion progress, and act with speed as the global leader in eye care. Here, you'll be recognized for your commitment and contributions and see your career like never before. Together, we go above and beyond to make an impact on the lives of our patients and customers. We foster an inclusive culture and are looking for

Full-time

USD 36.37 - 47.07 per hour

Optical Sensor Engineer

Anaheim, California

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Today

At Endress+Hauser, progress happens by working together. As the global leader in measurement instrumentation, our ~18,000 employees shape the future in the field of process automation. Whether developing and realizing new technology as a team, collaborating to build instrumentation, or strengthening vital relationships with countless global industries, we work to create trusted relationships that help everyone thrive. As a family-owned company, we look beyond short-term moves and work to create

Full-time

USD 125,000.00 - 155,000.00 per year

Lead Substation Engineer 2 - Grid

Santa Ana, California

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Today

Responsibilities This position will offer you the ability to directly apply your knowledge of protective relaying and controls systems for HV and EHV substations. As a Lead Substation Engineer, you will: Work on a wide range of substation modifications and upgrades to support client requirements and reviews including creating calculations, document designs, and specifications. Prepare relaying philosophies, including selecting relay, control, and communications equipment, developing SCADA and t

Full-time

USD 134,546.00 - 205,557.00 per year

Principal Opto-Mechanical Design Engineer - Onsite

Tustin, California

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Today

Aptask Global Workforce (AGW) is seeking a Principal Opto-Mechanical Design Engineer for an Onsite position with a U.S.-based aerospace and defense technology company located in Tustin, CA. This is a direct hire opportunity. This is a senior, hands-on engineering role for an individual who can take complex optical hardware from concept through detailed design, analysis, fabrication, alignment, test, and production. The work includes telescopes, sensors, precision optical assemblies, and related

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Full-time

USD 141,091.00 - 193,999.00 per year

Network Administrator II

Irvine, California

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Today

TransCore (TRN), a subsidiary of ST Engineering, is seeking a full-time Network Administrator II to join our team on-site in Irvine, California. Job Summary: The Network/IT Administrator II will manage all aspects of enterprise network infrastructure and administer the CCTV systems and other servers. Essential Duties and Responsibilities Include the following. Other duties may be assigned. Network Management: Oversee and maintain network infrastructure which includes Cisco switches, routers,

Full-time

USD 85,000.00 - 125,000.00 per year

Principal Measurement & Test Engineer

Irvine, California

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Today

A Day in Your Life at MKS: MKS Systems Irvine is growing rapidly through strategic investments in the development and fabrication of advanced optics, opto-mechanical assemblies, fiber optic modules, laser systems, photonic products, and precision-engineered solutions. MKS Systems Irvine is seeking individuals like you to join our team as a Principal Measurement & Test Engineer. In this position, you will support the development, characterization, verification, qualification, troubleshooting, a

Full-time

USD 115,000.00 - 180,000.00 per year

Principal Mechanical Engineer

Irvine, California

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Today

A Day in Your Life at MKS: As a Principal Mechanical Engineer at Newport / MKS Instruments, you will partner with; Irvine Systems Engineering {Product Engineering, Test & Measurement, Project Management, and Product Marketing}, Systems Assembly, NPO {shaping and coating} to; plan, conceptualize, design, document, lead design reviews, ,define, execute, and summarize FEA analysis including Structural-Thermal-Optical Performance and sensitivity, submit Engineering Change Orders, procure and test h

Full-time

USD 130,000.00 - 200,000.00 per year

Senior Systems Engineer - Ophthalmic Diagnostic and Visualization Products

Lake Forest, California

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Today

At Alcon, we're passionate about enhancing sight and helping people see brilliantly. With more than 25,000 associates, we innovate fearlessly, champion progress, and act swiftly to impact global eye health. We foster an inclusive culture, recognizing your contributions and offering opportunities to grow your career like never before. Together, we make a difference in the lives of our patients and customers. Are you ready to join us? Primary Function The Senior Systems Engineer will contribute

Full-time

USD 102,850.00 - 133,100.00 per year

Senior Automation Engineer, Vision

Huntington Beach, California

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Today

About Mach Industries Founded in 2023, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms. At the core of our mission is the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 350 employees, we operate with startup agility and ambition. Our vision is to redefine the future of warfare through

Full-time

USD 150,000.00 - 195,000.00 per year

Perception Systems Engineer

Costa Mesa, California

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7d ago

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 146,000.00 - 220,000.00 per year

Systems Engineer, Strategic Defense

Irvine, California

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7d ago

Full-time

USD 146,000.00 - 194,000.00 per year

Systems Test Engineer, IBCS-M

Costa Mesa, California

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7d ago

Full-time

USD 112,000.00 - 149,000.00 per year

Senior 6-DOF Simulation Engineer

Costa Mesa, California

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7d ago

Full-time

USD 132,000.00 - 198,000.00 per year

Senior EO Sensor Data Analyst Engineer

Remote or Los Angeles, California

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Today

Date Posted: 2026-08-24 Country: United States of America Location: US-AZ-TUCSON-9070 ~ 9070 S Rita Rd ~ BLDG 9070 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the wor

Full-time

USD 86,800.00 - 165,200.00 per year

Staff Instrumentation & Range Infrastructure Engineer

Costa Mesa, California

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7d ago

Full-time

USD 146,000.00 - 194,000.00 per year

Senior Mechanical Engineer, Autonomous Systems

Costa Mesa, California

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7d ago

Full-time

USD 146,000.00 - 194,000.00 per year

Senior Product Quality Engineer, Eagle Eye

Costa Mesa, California

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7d ago

Full-time

USD 146,000.00 - 194,000.00 per year

Field Technician 4- New Albany, OH

Remote or New Albany, Ohio

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Today

Title: Data Center Technician New Albany, OH About the Role Seeking experienced lead-level Field Technicians to perform structured fiber circuit audits across active data center environments. This is a hands-on, high-volume role requiring precision, technical discipline, and the ability to troubleshoot and resolve contaminated fiber circuits on the first attempt. This is not an entry-level or helper position. Candidates must arrive with demonstrated fiber optics experience and the technical ap

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Optics jobs in Costa Mesa, CA, USA