STEM OPT Substation Design Engineer Jobs
Substation Design Engineer roles qualify for STEM OPT when your degree is in electrical engineering or a related CIP-coded field. Your employer must be enrolled in E-Verify, and the 24-month extension gives you up to 36 months total to build U.S. experience in power systems design before pursuing long-term sponsorship.
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Get Access To All JobsAbout Ameren Illinois
Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communities.
Our benefits include:
- Medical coverage on date of hire
- 100% employer paid cash balance pension plan
- 401(k) with company match fully vested on date of hire
- Minimum of 15 days paid vacation and 12 paid holidays
- Paid parental leave and family caregiver leave
Visit our Benefits and Perks Page for more information on benefits provided to regular full-time employees.
About The Position
The Engineer is responsible for engineering design, project management, and technical support for projects relating to new and existing Bulk, Distribution, and Customer Substations (typically involving voltages up to 138kV).
Key responsibilities include:
- Establish basic design parameters, writing and evaluating material and construction specifications, direct drawing preparation, and perform cost/benefit analyses.
- Project management activities including responsibility for overall project cost and scheduling; coordinating activities related to real estate, purchasing, drafting, construction, operating, and related engineering groups associated with projects. The position requires simultaneously handling multiple projects with varying completion dates.
- Technical support activities include providing consulting services to other groups in matters relating to Bulk, Distribution, and Customer Substations.
- With an increased interest in green energy and renewables, engineers will be working with solar and other DER customers on projects that will integrate these new clean energy sources into Ameren's existing grid.
Qualifications
Bachelor of Science Degree in Electrical or Mechanical Engineering from an accredited college or university required. Completion of Power Option classes as part of college coursework preferred. Electrical background (e.g., college coursework or work experience) is preferred. Professional Engineer (P.E.) License or active commitment to obtain one is preferred. Prefer applicants with Engineer-In-Training (EIT) certification. Substation or related equipment design, option or maintenance experience preferred.
In addition to the above qualifications, the successful candidate will demonstrate:
Proficiency in use of computers; good analytical, communication and human relations skills; capacity to work on major project teams; ability to handle and prioritize multiple assignments/projects; and the following Ameren competencies: Think Customer, Inspire and Engage, Foster Innovation, Drive Results, Champion Learning, Build Trust, and Be Strategic.
Additional Information:
Substation Design Engineers have the ability to take advantage of Ameren's flexible work schedule. This position also allows employees to work from home as part of a hybrid remote work policy.
Ameren’s selection process includes a series of interviews and may include a leadership assessment process. Specific details will be provided to qualified candidates.
Salary depends upon individual credentials, experience, and position market pay level. Incumbents currently in the existing or similar career path will be considered only as lateral transfer.
Compensation Range:
$71,100.00 - $172,200.00* This pay range encompasses multiple levels of the role. Career level and compensation depends upon applicant's credentials.
At Ameren, base salary is one component of a competitive compensation package for employees. Our pay ranges are broad to allow for movement within our organization and to accommodate different skill sets and levels of expertise. We take into consideration a variety of factors including, but not limited to, skills, abilities, experience, education, credentials, and internal equity when determining the base salary offered. Roles are eligible for additional rewards including annual incentive payments based on individual and company performance.
If end date is listed, the posting will come down at 12: 00 am on that date:
Tuesday June 30, 2026
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, ethnicity, age, disability, genetic information, military service or status, pregnancy, marital status, sexual orientation, gender identity or expression, or any other class, trait, or status protected by law.
About Ameren Illinois
Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communities.
Our benefits include:
- Medical coverage on date of hire
- 100% employer paid cash balance pension plan
- 401(k) with company match fully vested on date of hire
- Minimum of 15 days paid vacation and 12 paid holidays
- Paid parental leave and family caregiver leave
Visit our Benefits and Perks Page for more information on benefits provided to regular full-time employees.
About The Position
The Engineer is responsible for engineering design, project management, and technical support for projects relating to new and existing Bulk, Distribution, and Customer Substations (typically involving voltages up to 138kV).
Key responsibilities include:
- Establish basic design parameters, writing and evaluating material and construction specifications, direct drawing preparation, and perform cost/benefit analyses.
- Project management activities including responsibility for overall project cost and scheduling; coordinating activities related to real estate, purchasing, drafting, construction, operating, and related engineering groups associated with projects. The position requires simultaneously handling multiple projects with varying completion dates.
- Technical support activities include providing consulting services to other groups in matters relating to Bulk, Distribution, and Customer Substations.
- With an increased interest in green energy and renewables, engineers will be working with solar and other DER customers on projects that will integrate these new clean energy sources into Ameren's existing grid.
Qualifications
Bachelor of Science Degree in Electrical or Mechanical Engineering from an accredited college or university required. Completion of Power Option classes as part of college coursework preferred. Electrical background (e.g., college coursework or work experience) is preferred. Professional Engineer (P.E.) License or active commitment to obtain one is preferred. Prefer applicants with Engineer-In-Training (EIT) certification. Substation or related equipment design, option or maintenance experience preferred.
In addition to the above qualifications, the successful candidate will demonstrate:
Proficiency in use of computers; good analytical, communication and human relations skills; capacity to work on major project teams; ability to handle and prioritize multiple assignments/projects; and the following Ameren competencies: Think Customer, Inspire and Engage, Foster Innovation, Drive Results, Champion Learning, Build Trust, and Be Strategic.
Additional Information:
Substation Design Engineers have the ability to take advantage of Ameren's flexible work schedule. This position also allows employees to work from home as part of a hybrid remote work policy.
Ameren’s selection process includes a series of interviews and may include a leadership assessment process. Specific details will be provided to qualified candidates.
Salary depends upon individual credentials, experience, and position market pay level. Incumbents currently in the existing or similar career path will be considered only as lateral transfer.
Compensation Range:
$71,100.00 - $172,200.00* This pay range encompasses multiple levels of the role. Career level and compensation depends upon applicant's credentials.
At Ameren, base salary is one component of a competitive compensation package for employees. Our pay ranges are broad to allow for movement within our organization and to accommodate different skill sets and levels of expertise. We take into consideration a variety of factors including, but not limited to, skills, abilities, experience, education, credentials, and internal equity when determining the base salary offered. Roles are eligible for additional rewards including annual incentive payments based on individual and company performance.
If end date is listed, the posting will come down at 12: 00 am on that date:
Tuesday June 30, 2026
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, ethnicity, age, disability, genetic information, military service or status, pregnancy, marital status, sexual orientation, gender identity or expression, or any other class, trait, or status protected by law.
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Get Access To All JobsTips for Finding STEM OPT Authorization as a Substation Design Engineer
Verify your CIP code before applying
Check that your degree's Classification of Instructional Programs code falls under electrical, power, or systems engineering categories. Mismatched CIP codes are one of the most common reasons STEM OPT extension requests get flagged by your DSO, so confirm with your international student office before submitting.
Filter job postings by E-Verify status
Substation design roles often appear at engineering consultancies and utilities that vary widely on E-Verify enrollment. Search Migrate Mate to filter for employers already enrolled in E-Verify, so you're only targeting companies that can legally hire you on STEM OPT from day one.
Benchmark your offer against OFLC Wage Search
Before signing an offer, look up the prevailing wage for your specific role and metro area using OFLC Wage Search. Your employer's I-983 training plan must reflect compensation consistent with similarly situated U.S. workers, and a low offer can complicate both your STEM OPT filing and any future H-1B visa petition.
Build your I-983 training plan around deliverables
Generic I-983 descriptions get rejected. Map your training objectives to concrete substation engineering tasks: protection relay coordination, single-line diagram development, or interconnection studies. USCIS and your DSO both review this, so vague language like 'assist with design projects' creates risk at renewal.
Target utilities actively filing H-1B petitions
Power utilities and EPC firms that sponsor H-1B workers regularly are your strongest long-term bet. Use DOL LCA disclosure data to identify which employers have filed petitions for electrical or power engineers, since consistent filing history signals an established immigration process that can follow your STEM OPT period.
Time your extension request around your OPT end date
File your STEM OPT extension application with USCIS at least 90 days before your initial OPT EAD expires. A timely filing preserves your work authorization continuously while the application is pending, but a late filing creates an unauthorized gap that can affect your status and any offer you've already accepted.
Frequently Asked Questions
Does a Substation Design Engineer role qualify for the STEM OPT extension?
Yes, if your degree is in electrical engineering, power systems engineering, or another STEM field with a qualifying CIP code. The role itself must provide practical training directly related to that degree. Your DSO reviews the connection between your job duties and your degree field when approving the I-983 training plan, so the link needs to be explicit and documented.
How do I confirm a substation engineering employer is enrolled in E-Verify?
E-Verify enrollment is a legal requirement for any employer hiring a STEM OPT student. You can check an employer's enrollment status directly through the E-Verify employer search tool maintained by the Department of Homeland Security. Asking your recruiter or HR contact for their E-Verify company ID during the offer stage is also standard practice and a reasonable request.
What should my I-983 training plan include for a Substation Design Engineer position?
Your I-983 must describe the specific engineering skills you'll develop, tied directly to your STEM degree. For substation design, that means listing concrete tasks like protection system studies, AutoCAD or CYME modeling, equipment specification, or interconnection design. Vague descriptions referencing general project support don't satisfy USCIS review standards and can result in a request for more information from your DSO.
What happens to my STEM OPT authorization if I'm in the H-1B cap-gap period?
If your employer files an H-1B petition on your behalf before your OPT EAD expires and USCIS selects it in the lottery, cap-gap provisions extend your work authorization through September 30 of that fiscal year. Your STEM OPT EAD itself doesn't need to be valid through that entire period. USCIS guidance covers cap-gap rules in detail, and your DSO can confirm your specific end date.
Where can I find Substation Design Engineer jobs with employers who hire STEM OPT students?
Migrate Mate filters job listings for employers enrolled in E-Verify and shows DOL Labor Condition Application filing history, so you can identify which utilities, engineering consultancies, and EPC firms have an active immigration process. That filing history is a practical proxy for employers experienced with STEM OPT and positioned to support H-1B sponsorship after your extension period ends.