OPT Mechanical Project Engineer Jobs
Mechanical Project Engineer jobs are a strong fit for F-1 OPT students with degrees in mechanical, manufacturing, or systems engineering. Most roles qualify as STEM OPT, giving you up to 36 months of work authorization. Employers in aerospace, automotive, energy, and industrial manufacturing regularly hire OPT candidates for these positions.
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Get Access To All JobsINTRODUCTION
Interplan is seeking an experienced Project Manager to lead mechanical and plumbing (MEP) design projects from kickoff through completion. In this role, you'll manage project scope, schedules, and budgets while ensuring technical quality and seamless coordination across disciplines. Your leadership will directly shape client satisfaction and help uphold Interplan's reputation for design excellence.
ROLE AND RESPONSIBILITIES
- Oversee mechanical and plumbing design development, ensuring systems are efficient, code compliant, constructible, and aligned with client goals
- Lead project QA/QC efforts, providing clear, constructive feedback to maintain design quality
- Monitor project budgets and schedules, keeping deliverables aligned with client and firm expectations
- Lead multidisciplinary coordination efforts, both within the MEP department and across other Interplan teams
- Represent the MEP team in coordination meetings, resolve technical design conflicts, and clearly communicate design intent to internal and external stakeholders
- Mentor and coach junior staff, supporting their technical growth and professional development
- Create and manage project budget sheets and review budget-to-actual reports
- Build strong client relationships through responsive, high-quality service and clear communication
BASIC QUALIFICATIONS
- Strong working knowledge of building, mechanical, and plumbing codes (IBC, IMC, IPC), along with core MEP design skills such as HVAC load calculations, ductwork/diffuser layouts, water and sanitary pipe sizing, and related engineering calculations
- Proven ability to read and coordinate across architectural, structural, civil, and electrical drawings
- Strong critical thinking, decision-making, and problem-solving skills, with a solution-oriented mindset
- Excellent communication skills written, verbal, and interpersonal with the ability to train and guide others effectively
- Experience managing project schedules, multitasking across priorities, and meeting deadlines reliably
- Proficiency with industry-standard software, including AutoCAD, Revit, Bluebeam, SharePoint, and Microsoft Office
- A collaborative, accountable approach to leadership, with a genuine interest in mentoring and developing team members
PREFERRED QUALIFICATIONS
- Bachelor's degree preferred, or equivalent combination of education and experience
- 3–7 years of management experience
- Ability to travel up to 10%
WORK ENVIRONMENT
This is an on-site role in a collaborative commercial design firm, with occasional travel for client business or training. The role involves regular use of a computer, frequent calls and video meetings, and occasional light lifting (up to 25 lbs.).
Equal Opportunity Employer
Interplan is an equal opportunity employer dedicated to building a diverse and inclusive workforce. We are committed to equal employment opportunities regardless of race, color, genetic information, creed, national origin, religion, sex, sexual orientation, gender identity or expression, lawful alien status, ancestry, age, marital status, or protected veteran status, and we do not discriminate on the basis of disability. We support an inclusive workplace where team members excel based on presence, qualifications, experience, ability, and job performance.
INTRODUCTION
Interplan is seeking an experienced Project Manager to lead mechanical and plumbing (MEP) design projects from kickoff through completion. In this role, you'll manage project scope, schedules, and budgets while ensuring technical quality and seamless coordination across disciplines. Your leadership will directly shape client satisfaction and help uphold Interplan's reputation for design excellence.
ROLE AND RESPONSIBILITIES
- Oversee mechanical and plumbing design development, ensuring systems are efficient, code compliant, constructible, and aligned with client goals
- Lead project QA/QC efforts, providing clear, constructive feedback to maintain design quality
- Monitor project budgets and schedules, keeping deliverables aligned with client and firm expectations
- Lead multidisciplinary coordination efforts, both within the MEP department and across other Interplan teams
- Represent the MEP team in coordination meetings, resolve technical design conflicts, and clearly communicate design intent to internal and external stakeholders
- Mentor and coach junior staff, supporting their technical growth and professional development
- Create and manage project budget sheets and review budget-to-actual reports
- Build strong client relationships through responsive, high-quality service and clear communication
BASIC QUALIFICATIONS
- Strong working knowledge of building, mechanical, and plumbing codes (IBC, IMC, IPC), along with core MEP design skills such as HVAC load calculations, ductwork/diffuser layouts, water and sanitary pipe sizing, and related engineering calculations
- Proven ability to read and coordinate across architectural, structural, civil, and electrical drawings
- Strong critical thinking, decision-making, and problem-solving skills, with a solution-oriented mindset
- Excellent communication skills written, verbal, and interpersonal with the ability to train and guide others effectively
- Experience managing project schedules, multitasking across priorities, and meeting deadlines reliably
- Proficiency with industry-standard software, including AutoCAD, Revit, Bluebeam, SharePoint, and Microsoft Office
- A collaborative, accountable approach to leadership, with a genuine interest in mentoring and developing team members
PREFERRED QUALIFICATIONS
- Bachelor's degree preferred, or equivalent combination of education and experience
- 3–7 years of management experience
- Ability to travel up to 10%
WORK ENVIRONMENT
This is an on-site role in a collaborative commercial design firm, with occasional travel for client business or training. The role involves regular use of a computer, frequent calls and video meetings, and occasional light lifting (up to 25 lbs.).
Equal Opportunity Employer
Interplan is an equal opportunity employer dedicated to building a diverse and inclusive workforce. We are committed to equal employment opportunities regardless of race, color, genetic information, creed, national origin, religion, sex, sexual orientation, gender identity or expression, lawful alien status, ancestry, age, marital status, or protected veteran status, and we do not discriminate on the basis of disability. We support an inclusive workplace where team members excel based on presence, qualifications, experience, ability, and job performance.
See all 54+ OPT Mechanical Project Engineer Jobs
Sign up for free to unlock all listings, filter by visa type, and get alerts for new OPT Mechanical Project Engineer Jobs.
Get Access To All JobsTips for Finding OPT Sponsorship as a Mechanical Project Engineer
Lead with your STEM OPT timeline upfront
Mechanical Project Engineer roles almost always qualify for the 24-month STEM OPT extension. Tell employers this early. It removes uncertainty and signals you understand your own authorization, which experienced hiring managers appreciate.
Target industries with established OPT pipelines
Aerospace, automotive, energy, and industrial equipment manufacturers regularly hire OPT engineers. These industries work with DSOs and legal teams routinely, so the sponsorship conversation is less unfamiliar than at smaller generalist firms.
Emphasize project ownership in your resume
Hiring managers for project engineer roles want evidence you can run a workstream, not just support one. Quantify scope: budget managed, team size, delivery timeline. Concrete project outcomes move your resume past the initial screen faster.
Clarify your authorization before the offer stage
Bring up OPT status before the offer is drafted, not after. Frame it factually: your current authorization period, STEM extension eligibility, and H-1B visa as the long-term path. Late disclosure creates friction that early disclosure avoids entirely.
Obtain your EAD card before your start date
You cannot begin work as a Mechanical Project Engineer until your physical EAD card arrives. File the OPT application 90 days before graduation and confirm your card is in hand before accepting any firm start date from an employer.
Research employer H-1B filing history before applying
Companies that have sponsored H-1B visas for engineers in the past are far more likely to do it again. This is a reliable signal of sponsorship willingness that helps you prioritize applications before investing time in interviews.
Mechanical Project Engineer OPT: Frequently Asked Questions
Does a Mechanical Project Engineer role qualify for the STEM OPT extension?
Yes, in almost all cases. Mechanical Project Engineer positions typically fall under qualifying STEM SOC codes, including 17-2141 (Mechanical Engineers) and related engineering classifications. Your degree must be from a STEM-designated program on the DHS STEM list. Confirm the SOC code alignment with your DSO before applying for the 24-month extension.
How do I find Mechanical Project Engineer employers who sponsor OPT?
Migrate Mate filters job listings specifically for OPT-friendly employers, so you're not manually screening hundreds of postings to find companies open to work authorization. Focus your search on aerospace, defense, energy, and industrial manufacturing sectors, where OPT sponsorship for engineering roles is most common and the hiring infrastructure to support it already exists.
Can I work as a Mechanical Project Engineer while my STEM OPT extension application is pending?
Yes, if your initial OPT EAD is still valid when you file the STEM extension, you receive an automatic 180-day cap-out period that lets you continue working while USCIS processes the application. Do not let your initial EAD expire before filing. Coordinate the timing closely with your DSO to avoid any gap in authorization.
What does the employer verification requirement mean for Mechanical Project Engineers on STEM OPT?
During STEM OPT, your employer must be enrolled in E-Verify, complete a formal training plan with you using Form I-983, and conduct evaluations at the midpoint and end of your extension. Mechanical engineering roles must involve work that directly relates to your degree field. A role focused purely on general operations or procurement without an engineering function may not satisfy this requirement.
What happens to my OPT status if my Mechanical Project Engineer role is eliminated?
If you lose your job, you enter a 60-day unemployment grace period. During this time you must either secure a new Mechanical Project Engineer role with a qualifying employer, transfer to a different visa status, or depart the United States. Report the job loss to your DSO immediately, as the 60-day window begins from your last day of employment, not when you notify the school.