Full-Time

Process Engineer

Posted on 8/5/2025

Coherent

Coherent

5,001-10,000 employees

Global provider of lasers and systems

No salary listed

Dallas, TX, USA

In Person

Category
Process Engineering
Requirements
  • BS or higher technical degree in Materials Science, Metallurgical, or Engineering field with emphasis on process physics and/or process chemistry. Other educational backgrounds may be considered if they are directly related to thermoelectric material production and processes.
  • Minimum 2+ years applicable experience in applied engineering role (can include thesis work or internship experience if relates to thermoelectric material production) dealing with process development or process improvements activities.
  • Experience working with processing of metal, metal or ceramic powders in laboratory or industrial foundry setting is preferred.
Responsibilities
  • Manufacturing Support: Critical process control parameters to be continuously monitored and updated periodically, with the results communicated to upper management and the Front End production team members by means of monthly reports, posting control charts in production area, monthly group meeting, and company presentations.
  • Manufacturing Support: Maximize equipment capacity utilization with DL productivity, helping to minimize equipment downtime by ordering replacement parts for all production equipment, consumables, and ensuring PM’s are performed in timely manner.
  • Manufacturing Support: Front End Production process procedures and traveler documents periodically reviewed and updated to reflect current practices and process improvements that have been implemented.  Discussions held and inputs obtained from primary operators and other team members.
  • Manufacturing Support: Production process problems affecting the yields are identified and corrective action ideas presented to Department Manager as potential projects for process improvement with supporting data to identify root causes and developing corrective actions.
  • Manufacturing Support: Approved corrective action projects are performed with hands on approach, guided, conducted, and managed to support product requirements and Department objectives.
  • Manufacturing Support: Review process definitions, costs estimates, and equipment requirements for process improvement. Submit capital improvement proposals to drive equipment/process replacements or improvements. Capital appropriation requests will be overseen, submitted, and equipment will be installed and qualified following the QRB procedure.
  • Manufacturing Support: Production support is provided as needed to fill in potential gaps during the processing of work orders in the line to ensure on-time deliveries and satisfy product demand.
  • Manufacturing Support: Troubleshooting of equipment related issues to be handled in a timely manner, either through assistance to maintenance technicians or working side by side to assist with repairs.
  • Manufacturing Support: Problem notes, audit findings, and customer complaints are addressed in a timely manner to correct issues.
  • Manufacturing Support: New and improved materials will be worked into the Front End production platform, transitioning from R&D group with hands on assistance provided throughout the qualification process by collaborating as a project team member.
  • Business Operations: Address customer complaints and quality issues and be actively involved in research and development effort of our thermoelectric material properties, processes, and be responsible for the update of various materials properties related databases.
  • Business Operations: Participate in problem solving teams to assist other departments as needed in relation to material related problems.
  • Business Operations: Participate in technical community activities, such as Engineering Brown Bag Lunches, as presenter of materials and material processes.
  • Business Operations: Conduct training of engineering community for materials and their properties based on existing and newly developed materials.
  • Business Operations: Whenever there is an opportunity, IP generation is actively pursued with ideas and concepts and brought before the Patent Review Committee.
  • Business Operations: Actively participate in departmental and inter departmental projects to learn and contribute to other process platforms outside manufacturing processes.
  • Business Operations: Project results are documented in the internal technical library in the form of technical reporting.
  • Business Operations: Identifies Departmental needs for production related tooling, consumables, and processes after consulting with DL operators/technicians.
  • Business Operations: Personal timecard, annual goals, and projects are completed on time.
  • Business Operations: Conduct periodic training of operators for the processes and provide support for cross training activities.
  • Personal Development: Participates in and occasionally leads training opportunities, including Engineering Brown Bag Lunches to learn other skills in relation to applications of thermoelectric materials.
  • Personal Development: Follows literature in the field of Thermoelectric Materials Research and prepares internal reports and presentations.
  • Personal Development: Develops and maintains Goals.
Desired Qualifications
  • Experience with related software such as AutoCAD, Mathcad, and commercially available structural analysis software (STADD Pro, SAP2000, Ansys, etc.).

Coherent manufactures lasers and laser-based systems used in microelectronics, medical diagnostics, and materials processing. These products work by integrating laser sources with specialized optics, software, and electronics to perform precise tasks like cutting, measuring, or imaging. Unlike many competitors, the company maintains a diverse presence across commercial, industrial, and defense sectors while generating recurring revenue through service and consumables. Its goal is to provide scalable laser solutions that help researchers and manufacturers improve their technical capabilities and production efficiency.

Company Size

5,001-10,000

Company Stage

IPO

Headquarters

Santa Clara, California

Founded

1966

Simplify Jobs

Simplify's Take

What believers are saying

  • AI datacenter demand drives 27% YoY revenue growth to $1.81B in Q3 fiscal 2026 with backlog into 2028.
  • Datacenter and communications segment surges 40% YoY, comprising 75% of total revenue.
  • Analysts project $12B revenue by 2029 from 24% annual growth fueled by photonic innovations.

What critics are saying

  • Negative $537M free cash flow from $2B AI capex forces dilutive equity raises within 6-12 months.
  • Tower Semiconductor erodes InP laser share with integrated silicon photonics in 12-24 months.
  • US-China tariffs slash 25% of Asia revenue from photonics exports in 12-18 months.

What makes Coherent unique

  • Coherent leads in silicon photonics with 400 Gbps-per-lane breakthrough alongside Tower Semiconductor.
  • NVIDIA's $2B investment positions Coherent as primary supplier for 2027-2028 AI hardware optics.
  • Advanced 150mm/200mm SiC epitaxy enables 10kV power devices for AI datacenters and electrification.

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Benefits

Hybrid Work Options

Company News

The Associated Press
Apr 9th, 2026
Coherent advances silicon carbide epitaxy for 10kV AI datacenter and industrial power devices

Coherent Corp has announced advancements in its silicon carbide epitaxy capabilities, enabling power devices up to 10kV for AI datacentre and industrial power applications. The company's 150mm and 200mm thick epitaxy platforms support device architectures up to 10kV in production, with demonstrated capability extending beyond that threshold. The technology targets growing demand for efficient, high-voltage power systems across renewable energy, rail, fast-charging infrastructure and grid applications. For AI datacentres, the advancement addresses the need for ultra-efficient, high-power-density architectures where improved conversion efficiency reduces energy consumption and operating costs. The development allows customers to build more compact, energy-efficient power conversion systems for multi-megawatt datacentres and industrial infrastructure whilst meeting large-scale deployment reliability requirements.

The Bee
Apr 9th, 2026
Coherent advances Silicon Carbide thick epitaxy capabilities for high-voltage AI datacenter and industrial power applications up to 10kV.

Coherent advances Silicon Carbide thick epitaxy capabilities for high-voltage AI datacenter and industrial power applications up to 10kV. GlobeNewswire | Coherent Corp. Today at 1:05pm PDT SAXONBURG, Pa., April 09, 2026 (GLOBE NEWSWIRE) - Coherent Corp. (NYSE: COHR), a global leader in photonics, today announced advancements in its silicon carbide (SiC) epitaxy capabilities, enabling power devices up to 10kV for next-generation AI datacenter and industrial power applications. As industrial electrification accelerates, demand is rising for more efficient, higher-voltage power systems across renewable energy, rail, fast-charging infrastructure, and grid infrastructure. Meanwhile, the growth of AI workloads is driving the need for ultra-efficient, high-power-density architectures in datacenters, where every gain in conversion efficiency reduces energy consumption and operating cost. Coherent's latest 150mm and 200mm thick epitaxy platforms support device architectures up to 10kV in production. These platforms have demonstrated capability extending even beyond 10kV, enabling improved performance in demanding operating environments. These advancements allow customers to develop more compact, energy-efficient power conversion systems for both multi-megawatt datacenters as well as industrial infrastructure, while meeting the reliability requirements of large-scale deployments. "Next-generation datacenter power architectures and high-voltage industrial systems are key drivers for silicon carbide adoption," said Gary Ruland, Senior Vice President, Silicon Carbide LLC. "Our new thick epitaxy capability for multi-kilovolt SiC devices enables customers to achieve higher efficiency and power density in critical applications such as energy infrastructure, high-capacity uninterruptible power supplies, and advanced power distribution systems in AI datacenters." Coherent continues to expand its silicon carbide technology portfolio, from substrates to advanced epitaxy, to support customers across industrial, automotive, and energy markets, including the rapidly growing segment of high-efficiency datacenter power systems, reinforcing its leadership in wide-bandgap semiconductor materials. About Coherent Coherent is the global photonics leader. The Bee News harness photons to drive innovation. Industry leaders in the datacenter, communications, and industrial markets rely on Coherent's world-leading technology to fuel their own innovation and growth. Founded in 1971 and operating in more than 20 countries, Coherent brings the industry's broadest, deepest technology stack; unmatched supply chain resilience; and global scale to help its customers solve their toughest technology challenges. For more information, visit The Bee News at coherent.com. Media Contact: [email protected] This is a paid placement. For further inquiries, please contact GlobeNewswire directly.

Yahoo Finance
Apr 3rd, 2026
Steve Cohen trims Coherent stake despite $2B NVIDIA deal and AI momentum

Billionaire Steve Cohen's Point72 Asset Management has trimmed its stake in Coherent Corp., reducing its holding by nearly 14% to 3.3 million shares in the fourth quarter of 2025. The fund has held the position since Q2 2023, building it to 4.2 million shares by Q2 2024 before recent reductions. Coherent has attracted hedge fund interest following a multi-year strategic agreement with NVIDIA, which is investing $2 billion to expand the company's R&D and US manufacturing capacity. The deal positions Coherent as NVIDIA's primary supplier for its 2027-2028 hardware roadmap, particularly in silicon photonics and co-packaged optics for AI infrastructure. In Q2 fiscal 2026, Coherent reported revenue of $1.7 billion, exceeding analyst estimates, driven by strong demand for optical networking products.

Yahoo Finance
Apr 1st, 2026
Billionaire Rob Citrone opens new position in Coherent Corp. after securing multibillion-dollar NVIDIA deal

Coherent Corp. has secured a new investment from billionaire Rob Citrone's Discovery Capital Management, which opened a position in the fourth quarter of 2025. The company manufactures optoelectronic components and laser systems for industrial, communications and electronics markets. Coherent has positioned itself as an AI infrastructure player through partnerships with NVIDIA. At the 2026 OFC Technology Conference, it announced a multibillion-dollar deal to supply co-packaged optics and high-power lasers for GPU packages, addressing data transmission bottlenecks in AI clusters. The company reported second-quarter revenue of $1.69 billion, up 17% year-on-year, with its Datacenter Communications segment now representing 72% of total revenue. Coherent is ramping production of higher-margin 1.6T transceivers.

Yahoo Finance
Apr 1st, 2026
Coherent and Tower Semiconductor achieve 400 Gbps silicon photonics breakthrough for 3.2T optical transceivers

Coherent Corp. and Tower Semiconductor announced a breakthrough demonstrating 400 Gbps-per-lane silicon photonics data transmission for next-generation 3.2T optical transceivers. The development, revealed in late March 2026, targets AI datacentres and co-packaged optics applications. The collaboration combines Coherent's InP laser technology with Tower's silicon photonics platform, supporting the company's AI datacentre optics strategy alongside its existing NVIDIA multi-year agreement. Coherent also presented at ICDT 2026 in Chongqing and SEMICON China 2026 in Shanghai. Analysts project Coherent's revenue could reach $11.4 billion by 2029, requiring 22% yearly growth. However, investors face risks from heavy capital expenditure requirements and potential margin pressure from intense competition, even as the silicon photonics milestone strengthens the company's position in high-speed optical links.

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