Sr Transmission Assets Engineer (Hybrid or Local Remote)
Company websitecaiso.com (California ISO, opens in new tab)
Base salary $116,925 to $163,695
Employer-published annual base salary, USD. Advertised base range in Folsom, CA
You apply on the employer's own site. Six Figure Work does not handle applications.
- LocationFolsom, CA
- WorkplaceRemote
- Status at last checkSource accepting applications when checked
- Last checked (1 h ago) · observed since
About this job
Company Description
The California Independent System Operator (ISO) manages the flow of electricity across the high-voltage, long-distance power lines that make up 80 percent of California's power grid. We safeguard the economy and well-being of 30 million Californians by operating the grid reliably 24/7.
As the impartial grid operator, the California ISO opens access to the wholesale power market that is designed to diversify resources and lower prices. It also grants equal access to 25,865 circuit-miles of power lines and reduces barriers to diverse resources competing to bring power to customers.
The California ISO's function is often compared to that of air traffic controllers. It would be grossly unfair for air traffic controllers to represent one airline and profit from allowing that company's planes to go through before others. In the same way, the California ISO operates independently—managing the electron traffic on a power grid we do not own—making sure electricity is safely delivered to utilities and consumers on time and reliably.
The California ISO is committed to the health, safety, and work/life integration of it employees and is proud to offer flexible work arrangements. This position would be eligible to participate in a hybrid or local remote schedule.
Relocation Assistance is available.
Job Description
Under the general direction of the Director, Transmission Assets, works on complex engineering assignments and provides expertise in support of Transmission Asset activities. Ensures the ISO is in compliance with the Transmission Control Agreement (TCA) and is responsible for the implementation and enforcement of the ISO Transmission Maintenance Standards with respect to transmission facility (stations and associated equipment) maintenance. Partners with lead engineer to administer the Transmission Register and works with internal and external stakeholders to ensure the TR data is accurate. Supports the ISO planning process phase three competitive solicitation process.
What's In It For You?
- An opportunity to work on interesting and challenging assignments involving the operations, maintenance, and planning of the California ISO controlled transmission system.
- You will play a key role in the strategic vision of the California ISO.
- Join an innovative organization that is working hard at keeping its reputation as a leader in the energy industry!
Your Work Would Consist Of:
- Responsible for the implementation and enforcement of the ISO Transmission Maintenance Standards. Conducts maintenance reviews of each PTO’s maintenance records and facilities. Analyzes results from the annual maintenance reviews, standard maintenance reporting system, and availability measures to identify any positive or negative trending, and makes appropriate recommendations to the ISO and PTOs that will result in overall improvements to grid reliability.
- Reviews and approves equipment rating entries for the Transmission Register (TR) for internal and external stakeholders.
- Provides substation expertise and joint oversight in implementing the ISO Transmission Planning Process Phase III competitive solicitation process.
- Partners with and supports the Regional Transmission Engineering, Grid Operations, and others within the ISO to understand and resolve identified transmission facility related issues. Trains and mentors others concerning transmission facilities and their function. Resolves transmission facility maintenance related stakeholder issues.
- In partnership with the lead transmission assets engineers, identifies areas to improve the functionality of the group and the overall department. Actively participates in staff meetings, and identifies improvements to department practices, policies and processes.
- Ensures compliance with FERC, NERC and other regulatory requirements relating to transmission maintenance. Responsible for transmission facility compliance reporting requirements.
Qualifications
Level of Education and Discipline:
- A Bachelor's degree (BA, BS) required in Engineering. Focus on electrical power systems preferred.
Amount of Experience:
- Five (5) or more years related experience.
Certifications:
- California Professional Engineering license preferred.
Type of Experience
- Experience in high voltage Transmission Facility Equipment and Transmission Facility Maintenance or directly related experience.
- Experience with California or other WECC transmission grid highly desired.
- Experience in evaluating and reviewing technical proposals.
- Experience working with, designing and maintaining protective relaying systems including preforming associated transmission systems event analysis highly preferred.
- Must be proficient in standard office computer applications including MS Word, MS Access and MS Excel.
- Experience or ability to learn and use other software applications including GIS mapping software applications desired
Additional skills and abilities:
- Demonstrates a thorough knowledge of the Transmission Control Agreement, ISO Tariff, and policy issues concerning transmission facility maintenance.
- Ability to work with minimal supervision and to perform effectively in high-pressure situations while maintaining focus and calmness.
- Ability to provide timely professional assessments with limited information and/or assumptions, and to confidently act on decisions.
- Must be able to work effectively in a team environment as a facilitator and team member.
- Excellent analytical, presentation, written, and verbal communications skills required.
- Must be able to explain technical information to non-technical audiences.
- Ability to understand diverse interests and negotiate with interested stakeholders to meet corporate objectives is also required.
- Must be able to handle a dynamic and changing work environment, and work well independently.
Typical Working Conditions:
- The position requires travel within the ISO’s footprint 3 to 7 times a year to inspect substation and high voltage equipment.
Additional Information
The pay range for this position is $116,925 - $163,695 annually.
All other levels may be considered with the right skillset and experience.
All your information will be kept confidential according to EEO guidelines.
Source: California ISO on SmartRecruiters · View original posting (opens in new tab)
Pay in context
This role's base floor ($116,925) is above 25% of the 8,145 Engineering (non-software) roles nationwide listed on this site. Their median floor is $136,000; the middle half runs from $116,800 to $160,000.
Only jobs on this site count, and each one publishes a base salary of $100,000 or more, so this compares six-figure jobs with each other, not with the whole market. Computed Nov 8, 2026.
This listingSr Transmission Assets Engineer (Hybrid or Local Remote)$116,925 to $163,695
Sr Operations Engineer (Hybrid preferred)$116,925 to $163,695
Reliability and Market Operations Engineer (Hybrid - Onsite Shifts + work from home)$101,700 to $142,400
Chart as a table
| Role | Published base |
|---|---|
| Sr Transmission Assets Engineer (Hybrid or Local Remote) (this listing) | $116,925 - $163,695 |
| Sr Operations Engineer (Hybrid preferred) | $116,925 - $163,695 |
| Reliability and Market Operations Engineer (Hybrid - Onsite Shifts + work from home) | $101,700 - $142,400 |
Observed changes
- First observed on the employer's board
- Began meeting the published-salary criteria
- Observed since
- Employer-stated posting date
- 2026-04-10
Where this pay comes from
Location as the employer wrote it: Folsom, CA, United States (remote)
The pay range for this position is $116,925 - $163,695 annually.
- Method
- Employer text, read with fixed rules and re-verified
- Checked
- Rule set
- us-base-v2
The pay passage appears in the employer's own job text. Fixed, deterministic rules located it, and the passage below was checked against the stored copy of the posting.
What we verified
- The pay figures come from the employer's own listing, quoted exactly above.
- The pay is an annual base salary in US dollars with a minimum of at least $100,000.
- The role was publicly listed on the employer's job board when last checked.
We do not verify what the employer will actually offer, whether the employer is still recruiting for the role, or anything beyond what the employer published. Full methodology.
