Software Design Engineer Jobs at Quanta Infrastructure Solutions Group with Visa Sponsorship
Quanta Infrastructure Solutions Group hires Software Design Engineers to support critical energy infrastructure projects, from grid modernization to utility-scale systems. The company has sponsored work visas for this function, making it a viable target if you're on F-1 OPT, CPT, TN, or pursuing H-1B sponsorship.
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About us
QISG leverages Quanta’s comprehensive resources to deliver collaborative solutions for our partners' energy infrastructure needs. We use in-house talent, expertise and resources to plan, design, engineer, manage, conduct maintenance on and construct projects.
Our turnkey service capabilities provide our customers with efficiency, consistency, attention to detail and safe execution. The QISG team brings together Engineering, Safety, Quality, Material Procurement, QA/QC, Right-of-Way Acquisition, Scheduling, Environmental Planning, Permitting, Title and Land Management expertise that ensure outstanding results for our clients.
ABOUT THIS ROLE
Job Title: Design Engineer - Transmission Line
At QISG, our Transmission Line teams play a vital role in the safe, reliable, and efficient delivery of power across communities and regions. We design, build, maintain, and upgrade high-voltage transmission infrastructure that supports the backbone of the electric grid. Whether working on new construction, line upgrades, or critical maintenance, our teams ensure projects are executed with the highest standards of safety, quality, and performance. Our work involves both traditional methods and the latest industry innovations to deliver sustainable, cost-effective, and reliable solutions for our customers.
- Perform, lead, and oversee all engineering responsibilities related to overhead transmission line design. This includes PLS-CADD modeling, line routing, structure analysis and loading trees, developing design criteria, sag-tension calculations, wire blowout, swing angle, damper
- Utilize AutoCAD, MicroStation, ArcGIS, and other CAD software for scaled drawings and mapping.
- Implement engineering redlines with precision and ensure accuracy before finalizing drafting/drawing.
- Conduct engineering calculations, including voltage drop, cable pulling, flicker analysis, and pole loading assessments.
- Prepare joint utility use authorizations based on field data and engineer redlines.
- Ensure compliance with local regulations, design codes (NESC, IEEE, ANSI, IBC), and construction standards.
- Perform quality reviews to check for inaccuracies, omissions, or compliance issues, and provide recommendations.
- Work collaboratively with engineers and project teams to develop solutions and modifications as needed.
- Maintain detailed project documentation and support engineering calculations.
- Work a minimum of 40 hours per week, with potential for up to 50 hours and occasional overtime.
WHAT YOU'LL BRING
- Bachelor's degree in Civil/Structural Engineering from an ABET-accredited program.
- 2+ years of related experience with routing and design of high voltage overhead transmission line facilities
- Proficiency in AutoCAD, MicroStation, ArcGIS, or similar CAD tools.
- Experience with power distribution engineering software (PLS-POLE, TOWER, SAG10, LPILE, MFAD preferred).
- Understanding of design codes and standards such as NESC, IEEE, ANSI, IBC.
- Strong knowledge of engineering drafting and design principles.
- Ability to travel as necessary, up to 10% of the time
WHAT YOU'LL GET
- Competitive Compensation
- 401(k) Retirement Plan
- Holiday Pay
- Paid Time Off (PTO)
- Comprehensive Health Coverage
- Pet Insurance
- Employee Assistance Program (EAP)
- Professional Development
- Tuition Assistance
- Employee Discount Program
EQUAL OPPORTUNITY EMPLOYER
All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, national origin or ancestry, sex (including gender, pregnancy, sexual orientation, and/or gender identity), age, disability, genetic information, veteran status, and/or any other basis protected by applicable federal, state or local law.
We are an Equal Opportunity Employer, including disability and protected veteran status.
We prohibit all types of discrimination and are committed to providing access and equal opportunity for individuals with disabilities. For additional information or if reasonable accommodation is needed to participate in the job application, interview, or hiring processes or to perform the essential functions of a position, please contact us the Company’s Human Resources department.

About us
QISG leverages Quanta’s comprehensive resources to deliver collaborative solutions for our partners' energy infrastructure needs. We use in-house talent, expertise and resources to plan, design, engineer, manage, conduct maintenance on and construct projects.
Our turnkey service capabilities provide our customers with efficiency, consistency, attention to detail and safe execution. The QISG team brings together Engineering, Safety, Quality, Material Procurement, QA/QC, Right-of-Way Acquisition, Scheduling, Environmental Planning, Permitting, Title and Land Management expertise that ensure outstanding results for our clients.
ABOUT THIS ROLE
Job Title: Design Engineer - Transmission Line
At QISG, our Transmission Line teams play a vital role in the safe, reliable, and efficient delivery of power across communities and regions. We design, build, maintain, and upgrade high-voltage transmission infrastructure that supports the backbone of the electric grid. Whether working on new construction, line upgrades, or critical maintenance, our teams ensure projects are executed with the highest standards of safety, quality, and performance. Our work involves both traditional methods and the latest industry innovations to deliver sustainable, cost-effective, and reliable solutions for our customers.
- Perform, lead, and oversee all engineering responsibilities related to overhead transmission line design. This includes PLS-CADD modeling, line routing, structure analysis and loading trees, developing design criteria, sag-tension calculations, wire blowout, swing angle, damper
- Utilize AutoCAD, MicroStation, ArcGIS, and other CAD software for scaled drawings and mapping.
- Implement engineering redlines with precision and ensure accuracy before finalizing drafting/drawing.
- Conduct engineering calculations, including voltage drop, cable pulling, flicker analysis, and pole loading assessments.
- Prepare joint utility use authorizations based on field data and engineer redlines.
- Ensure compliance with local regulations, design codes (NESC, IEEE, ANSI, IBC), and construction standards.
- Perform quality reviews to check for inaccuracies, omissions, or compliance issues, and provide recommendations.
- Work collaboratively with engineers and project teams to develop solutions and modifications as needed.
- Maintain detailed project documentation and support engineering calculations.
- Work a minimum of 40 hours per week, with potential for up to 50 hours and occasional overtime.
WHAT YOU'LL BRING
- Bachelor's degree in Civil/Structural Engineering from an ABET-accredited program.
- 2+ years of related experience with routing and design of high voltage overhead transmission line facilities
- Proficiency in AutoCAD, MicroStation, ArcGIS, or similar CAD tools.
- Experience with power distribution engineering software (PLS-POLE, TOWER, SAG10, LPILE, MFAD preferred).
- Understanding of design codes and standards such as NESC, IEEE, ANSI, IBC.
- Strong knowledge of engineering drafting and design principles.
- Ability to travel as necessary, up to 10% of the time
WHAT YOU'LL GET
- Competitive Compensation
- 401(k) Retirement Plan
- Holiday Pay
- Paid Time Off (PTO)
- Comprehensive Health Coverage
- Pet Insurance
- Employee Assistance Program (EAP)
- Professional Development
- Tuition Assistance
- Employee Discount Program
EQUAL OPPORTUNITY EMPLOYER
All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, national origin or ancestry, sex (including gender, pregnancy, sexual orientation, and/or gender identity), age, disability, genetic information, veteran status, and/or any other basis protected by applicable federal, state or local law.
We are an Equal Opportunity Employer, including disability and protected veteran status.
We prohibit all types of discrimination and are committed to providing access and equal opportunity for individuals with disabilities. For additional information or if reasonable accommodation is needed to participate in the job application, interview, or hiring processes or to perform the essential functions of a position, please contact us the Company’s Human Resources department.
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Sign up for free to unlock all listings, filter by visa type, and get alerts for new Software Design Engineer at Quanta Infrastructure Solutions Group roles.
Get Access To All JobsTips for Finding Software Design Engineer Jobs at Quanta Infrastructure Solutions Group Jobs
Align your credentials to energy infrastructure standards
Quanta's Software Design Engineer roles sit at the intersection of software and physical infrastructure systems. Frame your resume around embedded systems, SCADA, grid software, or industrial control experience to match the technical context reviewers expect.
Search open Software Design Engineer positions on Migrate Mate
Quanta posts Software Design Engineer openings across multiple subsidiaries and regions. Use Migrate Mate to filter specifically for Quanta Infrastructure Solutions Group roles that are open to visa sponsorship, so you're not applying blind.
Start OPT paperwork before your program ends
If you're on F-1 OPT, USCIS recommends filing your EAD application at least 90 days before your program end date. Quanta's hiring timelines for engineering roles can run several weeks, so a gap between graduation and authorization creates real risk.
Ask directly about the H-1B filing timeline during offers
H-1B cap-subject petitions can only be filed for an October 1 start date. When you receive an offer, confirm whether Quanta's legal team will file in the March registration window and what documentation they need from you in advance.
Verify your offer letter references LCA-level prevailing wage
Before signing, confirm your offered salary meets the DOL prevailing wage for Software Design Engineers in the specific work location. Quanta must file a certified Labor Condition Application with the DOL before your H-1B or H-1B1 petition can proceed.
Software Design Engineer at Quanta Infrastructure Solutions Group jobs are hiring across the US. Find yours.
Find Software Design Engineer at Quanta Infrastructure Solutions Group JobsFrequently Asked Questions
Does Quanta Infrastructure Solutions Group sponsor H-1B visas for Software Design Engineers?
Yes, Quanta Infrastructure Solutions Group has sponsored H-1B visas for Software Design Engineers. Because the company operates across energy infrastructure projects nationwide, sponsorship decisions are often tied to the specific subsidiary and project location. Confirm sponsorship availability with the recruiter early in the process, before advancing to technical interviews, since not every open role at every business unit will include H-1B sponsorship.
How do I apply for Software Design Engineer jobs at Quanta Infrastructure Solutions Group?
Applications go through Quanta's careers portal, where Software Design Engineer postings appear under specific subsidiary brands as well as the parent company. You can also find and filter Quanta's open Software Design Engineer roles by visa sponsorship type on Migrate Mate. Tailor your application to highlight systems-level software experience relevant to energy infrastructure, since hiring teams here evaluate both software depth and domain context.
Which visa types does Quanta Infrastructure Solutions Group commonly use for Software Design Engineers?
Quanta sponsors H-1B, F-1 OPT, and F-1 CPT for Software Design Engineers, along with TN visas for Canadian and Mexican nationals who qualify under the USMCA engineer category. TN is worth prioritizing if you're eligible, as there is no lottery and no annual cap. H-1B remains the most common long-term path and requires a cap registration in March for an October 1 start.
What qualifications does Quanta Infrastructure Solutions Group expect for Software Design Engineer roles?
Most Software Design Engineer postings at Quanta expect a bachelor's degree in electrical engineering, computer engineering, software engineering, or a closely related field. Practical experience with industrial software systems, firmware, or infrastructure-facing applications strengthens an application significantly. Roles in energy often require familiarity with standards relevant to utility or grid environments, so highlighting project work in those areas gives your application more specificity than general software portfolios.
How long does the visa sponsorship process take if I receive a Software Design Engineer offer from Quanta?
Timeline depends on visa type. F-1 OPT authorization from USCIS can take up to 90 days from the filing date, so file early. TN classification for Canadian citizens is granted at the port of entry and can be same-day. H-1B sponsorship requires filing during the March lottery window, with employment starting no earlier than October 1. Factor these timelines into your start date conversation with Quanta's recruiter before accepting an offer.
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