Instrumentation Engineer
El Segundo, CA
Engineering (Systems) /
Full Time (Salaried) /
On-site
We are seeking an Instrumentation Engineer to design, develop, and maintain instrumentation and control systems. Responsibilities include creating wiring and instrumentation drawings, maintaining instrumentation lists, managing instrumentation selection, configuring data and control systems, and supporting instrumentation/controls commissioning and troubleshooting. Ideal candidates have experience with industrial controls such as PLCs and high performance and industrial data acquisition. Experience with low and medium voltage electrical system design and specification is a plus. Systems should be designed and constructed in compliance with industry standards for reliable system performance. This position requires hands-on work in a fast-paced environment with up to 20% travel to our test site in San Bernardino, CA.
Arbor is a team of engineers, scientists, and builders focused on creating the next generation of clean energy systems. Our work combines high-efficiency turbomachinery, advanced combustion, and modular design to deliver zero-emission, fuel-flexible power at scale. We’ve drawn from aerospace and industrial expertise to meet the challenge of surging electricity demand—and to offer a solution that installs faster, performs better, and costs less than conventional alternatives. We’re designing energy systems that can evolve with the world’s needs.
Responsibilities
- Develop frameworks and internal standards for instrumentation wiring and harness diagrams.
- Work with system engineers to specify appropriate instrumentation.
- Procure and manage instrumentation inventory.
- Collaborate with the systems team to configure data and control systems.
- Assist in P&ID development and Process Hazard Analysis.
- Oversee I/O lists, control panel designs, cable schedules, location plans, and procurement specifications for instrumentation and control equipment.
- Support control system loop checks and troubleshoot field issues during commissioning and startup.
- Develop preventive maintenance and testing procedures to ensure system reliability.
- Select instrumentation for systems requiring SIL3 certification.
Requirements
- Bachelor or Master's degree in Electrical Engineering or STEM field
- 3+ years of Instrumentation Engineering experience
- Strong knowledge of common instrumentation (thermocouples, RTDs, pressure transducers, valve positioners, etc.).
- Experience in PCB/circuit design for protecting analog instrumentation and DAQ hardware.
- Proven ability to develop wiring diagrams and harnesses for field deployment.
- Familiarity with ISA and IEEE standards, methods, and best practices.
- Experience working with instrumentation used in the process and power generation industries.
- Skilled in troubleshooting and resolving instrumentation issues in the field.
Preferred Qualifications
- Proficiency in Python, C++, or Golang development.
- Knowledge of NEC & IEC standards and best practices.
- Experience working with UEIDAQ data acquisition equipment.
- Familiarity with PLCs/PACs, specifically Opto22.
- Previous experience in a startup environment.
- Expertise in low and medium voltage power system design
- Electrical/I&C design documents (single-line diagrams, panel schedules, wiring diagrams, raceway drawings, etc.).
- Vendor protective relay equipment (SEL, ABB, GE, Areva, Basler).
- Specification of electrical equipment (transformers, switchgear, MCCs, UPS/DC).
Benefits
- Stock options
- Medical, dental, and vision insurance (Arbor covers 90% for employees)
- Basic life insurance fully covered
- Health savings account (HSA) with matching
- Flexible savings account (FSA)
- Unlimited PTO
- 12+ company holidays, including Earth Day!
- 401(k)
- Commuter benefits
- Annual learning and development stipend
- And more!
$130,000 - $150,000 a year
The salary range is subject to applicant’s skills, qualifications, and experience.
Arbor is proud to be an equal opportunity employer. We evaluate qualified applicants without regard to race, religion, national origin, gender identity or expression, sexual orientation, age, marital or veteran status, disability, or any other protected characteristic under applicable law. Solving global energy challenges requires a wide range of perspectives and experiences, and we are committed to building a team that reflects the world we serve.
