Full-Time

Senior Mechanical Engineer

Updated on 9/9/2026

Veir

Veir

51-200 employees

HTS-based superconducting transmission lines for grids

Compensation Overview

$140k - $160k/yr

+ Equity

Woburn, MA, USA

In Person

Short-duration travel is required during product deployment phases.

Category
Mechanical Engineering (1)
Required Skills
Python
MATLAB
FEM/FEA

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Requirements
  • At least 7 years of experience in mechanical engineering, with a strong foundation in mechanical, structural, and thermal analysis.
  • End-to-end experience across the product development life cycle, from concept development through preliminary and detailed design into production.
  • Proficiency in mechanical design using computer-aided design, design for assembly of complex multi-body assemblies, first-order structural and thermal calculations, and Finite Element Analysis software.
  • Experience creating engineering drawings for external fabrication.
  • Familiarity with industry standards such as ASME 31.3 and/or BPVC, with experience designing pressure vessels or similar components.
  • Willingness to travel for short durations during product deployment phases.
Responsibilities
  • Serve as a subject matter expert in mechanical, thermal, and structural design for custom components and multi-process assemblies used in superconducting systems.
  • Own and lead the design, development, and testing of key assemblies for low-voltage and medium-voltage superconducting systems from concept through fabrication.
  • Conduct detailed mechanical and structural analysis using Finite Element Analysis to assess design and reliability, accounting for thermal, mechanical, and electrical interactions.
  • Define mechanical requirements and oversee qualification testing for system components, managing in-house and external resources.
  • Collaborate with cross-functional teams to support system deployment and integrate cryogenic thermal management systems.
  • Review design calculations, drawings, and submittals from junior engineers, mentoring and guiding their development.
Desired Qualifications
  • Experience coding with MATLAB, Python, or similar languages.
  • Extensive experience in structural mechanics, thermal analysis, and Finite Element Analysis.

VEIR develops superconducting power transmission lines using high-temperature superconductors and ambient-air cooling to carry significantly more electricity in a smaller footprint. The lines can transmit 5 to 10 times more power than conventional cables, enabling dense urban grids and easier integration of renewables, data centers, and other high-demand facilities. It works by HTS materials reducing electrical resistance and an air-cooled system that maintains superconductivity without bulky cryogenics. The goal is to expand grid capacity with scalable, cost-efficient, and reliable infrastructure for urban loads and regional upgrades, differentiating itself with compact, air-cooled HTS cables.

Company Size

51-200

Company Stage

Series B

Total Funding

$117.1M

Headquarters

Woburn, Massachusetts

Founded

2019

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Simplify Jobs

Simplify's Take

What believers are saying

  • VEIR added Spiesshofer, Vigreux, and COO Greg Mongeau in August 2026.
  • The company says first adopters arrive soon after its 3-megawatt demonstration.
  • VEIR's hiring and procurement posts show active scaling toward manufactured commercial systems.

What critics are saying

  • Pilots in production data centers must prove cryogenic reliability before 2027 commercialization.
  • Superconducting cables face competition from medium-voltage distribution, DC backbones, and wide-bandgap power electronics.
  • Failure to secure first adopters after the 3-megawatt demo would freeze VEIR's funding narrative.

What makes Veir unique

  • VEIR delivered a 3-megawatt superconducting cable demo in Woburn on November 12, 2025.
  • Its low-voltage STAR system uses high-temperature superconductors and liquid nitrogen cooling.
  • Microsoft, National Grid Partners, and Breakthrough Energy Ventures back VEIR's grid and data-center platform.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Unlimited Paid Time Off

Paid Holidays

Parental Leave

Stock Options

Mental Health Support

Growth & Insights and Company News

Headcount

6 month growth

3%

1 year growth

1%

2 year growth

0%
Yahoo Finance
Aug 6th, 2026
VEIR adds Spiesshofer and Vigreux to board as it scales superconducting power for AI data centres

VEIR, a US designer and manufacturer of superconducting data centre power delivery systems, has appointed Ulrich Spiesshofer and Jennifer Vigreux to its board of directors and Greg Mongeau as chief operating officer. The company is backed by Breakthrough Energy Ventures, National Grid Partners, and Microsoft's Climate Innovation Fund. VEIR develops superconducting power delivery systems designed to accelerate deployment and reduce infrastructure costs for data centres facing growing AI-era energy demands. Spiesshofer previously served as CEO of ABB from 2013 to 2019. Vigreux brings over 20 years of experience building commercial relationships and infrastructure supporting the global cloud and AI economy. The appointments come as VEIR transitions from technology development towards commercial deployments following its 3-megawatt demonstration.

Data Center Planet
Feb 12th, 2026
Microsoft Eyes HTS Tech for Efficient Data Centers

Microsoft eyes HTS tech for efficient data centers. February 12, 2026 Microsoft is exploring advanced high-temperature superconductors (HTS) as a potential game-changer for power efficiency in their data centers. These superconductors offer the promise of nearly lossless power delivery due to their ability to eliminate electrical resistance when maintained at cryogenic temperatures. Unlike conventional copper or aluminum wires, HTS can carry higher power densities without the accompanying heat losses. Alistair Speirs, General Manager of Azure infrastructure, highlighted the potential benefits of HTS systems, noting their ability to overcome the constraints of traditional power systems which require extensive infrastructure expansions. By reducing the spatial footprint needed for power distribution, HTS technology could lead to more compact and environmentally friendly data centers. Currently, Microsoft's investment in HTS is still in the early stages, as the cost and availability of superconducting materials present challenges. Microsoft has partnered with Veir, an HTS power delivery firm, which demonstrated promising results with a 3-megawatt transmission in a simulated environment. However, commercial deployment remains a distant goal. While the technology holds potential for a paradigm shift in data center power management, Speirs cautions that further testing and validation are needed to build confidence in HTS systems. Although Microsoft remains optimistic about future implementation, widespread commercial application is not expected any time soon. Thinking about your next software development? Agile software design, development and support.

Business Wire
Jan 29th, 2025
VEIR Closes $75M Series B to Deliver Superconducting Solutions for AI Data Centers and High-Capacity Power Lines, Driving Grid Resilience and Global Decarbonization

VEIR, a leader in superconducting power delivery, today announced the successful closing of an oversubscribed $75 million Series B led by Munich Re Ve

CleanTechnica
Aug 17th, 2023
Perovskite Solar Cells On Glass: Another Reason Why Fossil Fuels Are Toast

Perovskite solar cells have been tantalizing photovoltaic innovators since the early years of the 21st century. The perovskite promise of more power for less cost will help kick fossil fuels out of the picture, but getting the finicky material to behave has been a next-level challenge. Nevertheless, solutions are beginning to emerge, and one of them involves a centuries-old tried and true material — glass.The Promise Of Perovskite Solar CellsFor those of you new to the topic, perovskite (CaTiO3) is a naturally occurring calcium titanium oxide mineral, first identified in the 19th century. It lay about for the 20th century until researchers learned how to reproduce its structure in the lab, yielding synthetic perovksite solar cells at a relatively low cost (more CleanTechnica coverage is here).When disposed in a solution, perovskite solar materials lend themselves to low cost manufacturing processes. They can be painted, printed, sprayed or squirted as a thin film on different surfaces, including flexible ones.“In addition to being relatively inexpensive, the lab-grown factor can help to skirt silicon supply chain issues,” we noted earlier this year. “Perovskite solar cells lend themselves to low cost, fast throughput, high volume manufacturing processes

PitchBook
Jul 31st, 2023
Global VC deals for july 31, 2023

Cleantech startup Veir has raised a $24.9 million Series A2 from investors including Breakthrough Energy Ventures and Congruent Ventures.