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Mott MacDonald

Power Transmission Line Engineer

Location:  Austin, TX, US; The Woodlands, TX, US
Location flexibility:  3 office days / week
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Job Description

At Mott MacDonald, we are driven by purpose and powered by brilliant people. As a trusted engineering, management, and development consultancy, we work with clients to solve complex challenges and deliver sustainable outcomes that make a meaningful difference for the communities we serve.

When you join us as an experienced professional, you will bring your expertise to work that matters while continuing to grow your career. You will collaborate with talented colleagues across disciplines and geographies, contribute your perspective, and help shape better outcomes through technical excellence, innovation, and integrity.

Build on your experience while helping shape what comes next. At Mott MacDonald, you'll work alongside talented people on complex and rewarding projects that make a real difference. We value fresh perspectives, encourage collaboration, and provide opportunities to expand your skills, take on new challenges, and grow your career. Whether you're deepening your technical expertise, broadening your leadership experience, or exploring new opportunities across our business, you'll be supported by a team that is committed to helping you succeed.

The Power Line Engineer is the individual assigned as the primary discipline design engineer creating the technical specifications, calculations, and drawings in support of a power line project or projects. The Engineer must be technically capable of learning through self-study and use specialty software programs to facilitate the design. The engineer will monitor the discipline specific products ensuring they are completed on schedule and within budget in accordance with the following:

  • Applicable federal, state, regional, and local laws and requirements, specifically state administrative codes, NESC, NES, and RUS
  • Manual Line design techniques
  • Power Line Systems, PLS, suite of software, modeling processes, procedures, and standards
  • Client Standards and specifications
  • Mott MacDonald’s Project Procedures.
  • Working with Engineering Project Engineers, Project Managers, and Supervisor to design the specific project products; calculations, specifications, drawings, and reports.
  • Ensuring that the Engineering work and Engineering support of Mott MacDonald is performed in a technically sound manner and completed in accordance with the Engineering Project Procedures and specific Contract requirements.
  • Responsible for the Quality and Compliance of deliverables.
  • Reviewing deliverables to ensure they are consistent, sound and compliant
  • Engineering/technical skills in the identification, analysis, and resolution of problems.
  • Effective planning, organizing, estimating, scheduling, and monitoring of personal work activities
  • Thorough and accurate technical reports, correspondence, documentation, calculations, and sketches.
  • Continuous improvement of job-related, engineering, technical and professional knowledge, skills, and performance.
  • Accurate records and files.
  • Determining the scope of and level of effort required for Project Design.
  • Verifying that the Design Reviews have been performed and that Reviewer comments or issues raised are closed.
  • Background in power system design for electrical alternating current (AC) underground and overhead lines.

Type of work candidate can expect:

  • Detailed design of underground and overhead distribution and transmission lines.
  • Owners engineer and development support for renewable and other infrastructure projects
  • On and Offshore wind projects, solar projects
  • Power line studies and battery storage

We invite candidates with the qualifications below to apply:

  • 3+ years of industry experience
  • P.E. License not required but preferred, however the candidate must be authorized and able to apply and obtain a PE License within two years. Passing score on the EIT exam is preferred
  • Desired College Degree: BS Electrical Engineering preferred; Other Engineering disciplines considered
  • Team Lead: Potentially leading projects as discipline lead with the assistance of drafters and junior personnel.
  • Experience with some technical applications desired such as: CDEGS, PLS CADD; CymCAPP; ETAP; AutoCAD; Bentley
  • Excel, Word and Microsoft office suite.

Bring your expertise, curiosity, and drive to make a difference. If you are ready to join a collaborative consultancy where your perspective is valued, your growth is supported, and you are empowered to lead with integrity, we would love to hear from you.

Benefits & Rewards

Individual pay is determined based on several factors such as work location, education, experience, and unique skills.

In addition to base salary, Mott MacDonald offers performance-based bonuses and a comprehensive benefits package, giving employees a direct connection to our success.

Our comprehensive benefits package is designed to support the health, wellbeing, financial security, and professional growth of our employees. Eligible employees have access to medical, dental, and vision coverage, FSA and HSA accounts, company-paid life insurance, short-term and long-term disability coverage, and a competitive 401(k) plan with company matching. We also provide paid time off, paid holidays, caregiver leave, employee referral bonuses, professional registration and membership reimbursements, and tuition assistance to support continued learning and career development.

Collaboration at Our Core

At Mott MacDonald, we believe great ideas happen when we're together. Our hybrid approach centers on an in-office culture, with most of your time spent collaborating face-to-face and a minimum of three days per week in the office. We balance flexibility with connection, so you and your manager can choose how to meet clients, team, and personal commitments.

Equal opportunity is the law.

We seek to promote fair employment procedures and practices to ensure equal opportunities for all. We encourage individual expression in our workplace and are committed to creating an inclusive environment where everyone feels they have the opportunity to contribute.

  • English version
  • Spanish Version
  • Chinese version

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, creed, marital status, sexual orientation, gender identity, citizenship status or disability status.

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Working at Mott MacDonald

3 office days / week

A little flex time – We’re happy to talk flexible working and how we can support your responsibilities beyond the workplace. We offer a range of options depending on your role, so please discuss this with your recruiter.

Company benefits

Accrued annual leave
Adoption leave – 26 weeks full pay
Annual bonus
Annual pay rises
Bank holiday swaps
Bike parking
Book swaps
Buddy scheme
Buy or sell annual leave
Carer’s leave – up to 5 days, two of which are paid
Collaboration spaces
Compassionate leave
Critical Illness Insurance
Cycle to work scheme
Dental coverage
Employee assistance programme
Employee discounts
Enhanced maternity leave – 26 weeks full pay
Enhanced paternity leave – 2 weeks
Enhanced pension match/contribution – matched up to 7%
Enhanced sick pay
Ergonomic workstations
Eye Care Support – Eyecare vouchers
Faith rooms
Fully stocked snack cupboard
Further education support
Health assessment
In house training
Income protection
L&D budget
Learning platform
Life assurance
Life insurance – 4 x salary
Lunch and learns
Meditation space
Meditation space
Menopause support
Mentoring
Modern office
On-site shower
On-site yoga classes
Open to part time work for some roles
Open to part-time employees
Pregnancy loss leave
Pregnancy support
Private booths
Private GP service – Private Medical care for all UK staff
Professional subscriptions – We pay for your primary professional annual subscription
Referral bonus
Religious celebration leave
Reservist leave – 10 days leave
Returnship
Salary sacrifice
Share options
Shared parental leave – We match up to 24 weeks full pay
Study support
Tax-free childcare
Teambuilding days
Theme park discounts
Travel loan
Women’s health leave
Women’s health support
Mental health first aiders
Mental health support
Emergency leave

Awards & Accreditations

Best Employee Wellbeing

Top 5 - Best Employee Wellbeing

Flexa awards 2026
Best Career Progression

Top 10 - Best Career Progression

Flexa awards 2026
2nd - Best Career Progression

2nd - Best Career Progression

Flexa awards 2025
3rd - Most Family Friendly Company

3rd - Most Family Friendly Company

Flexa awards 2025
Most Flexible Company

Top 5 - Most Flexible Company

Flexa awards 2025
Best Work-Life Balance

Top 5 - Best Work-Life Balance

Flexa awards 2025
Best Workplace Culture

Best Workplace Culture

Flexa awards 2025
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  • Renewables experience strongly desired.
  • Strong written and verbal communication skills.
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