Senior Estimator

Quanta Services•Tigard, OR

5d•Onsite

About The Position

Potelco, Inc., a subsidiary of Quanta Services, Inc., specializes in engineering, procurement, and construction (EPC) services for power, transmission, distribution, and substation projects. We are a leading full-service provider of power infrastructure, construction, and support services in the utility and energy contracting sector throughout the Pacific Northwest and neighboring states. We are proud to be working with major energy companies to modernize electric systems, support de-carbonization efforts, and maintain extensive overhead and underground lines. We are committed to high safety, productivity, and reliability standards, delivering current and forward-thinking energy infrastructure solutions. This role is for an EPC Estimator – High Voltage Electrical to join our team in Vancouver, WA, and is ideal for professionals who enjoy working with a great group, thrive in a fast-paced environment, and have a passion for high-voltage electrical construction.

Requirements

Bachelor’s degree in Electrical Engineering, Construction Management, or related field preferred; equivalent combination of education and directly relevant experience may be considered.
Minimum 5–10 years of experience in electrical construction estimating, with a strong focus on high voltage (69kV+) transmission and substation projects.
Demonstrated experience estimating EPC projects in excess of $50M in total installed cost.
Proficiency in estimating software (e.g., HCSS HeavyBid, Bid2Win, In8 Estimation, or similar platforms).
Strong working knowledge of electrical construction methods, equipment installation, and testing requirements for HV systems.
Ability to read and interpret one-line diagrams, protection and control drawings, civil/structural plans, and project specifications.
Proficiency in Microsoft Excel, Word, and project-related software tools.
Strong analytical and problem-solving skills with high attention to detail.
Excellent written and verbal communication skills, including ability to present complex information clearly to executive audiences.
Demonstrated ability to manage multiple simultaneous pursuits under tight deadlines.
High degree of professional integrity and commitment to ethical estimating practices.
Collaborative team player with ability to work cross-functionally across engineering, procurement, and construction disciplines.

Nice To Haves

Background in field construction operations or project engineering is highly desirable.
Prior experience with design-build or EPC delivery models strongly preferred.

Responsibilities

Develop detailed cost estimates for high voltage electrical EPC projects, including 69kV to 500kV transmission lines, substations, switching stations, and interconnects.
Analyze project specifications, drawings, geotechnical reports, and environmental studies to define scope and develop accurate quantity takeoffs.
Solicit, evaluate, and incorporate subcontractor and vendor quotes for major material and equipment packages.
Prepare bid packages, clarifications, and assumption logs in accordance with project requirements.
Perform cost-risk analysis and develop contingency recommendations for each estimate.
Identify and evaluate technical and commercial risks associated with EPC project pursuits.
Review client contract terms and conditions to identify risk drivers, ensuring estimates properly reflect contractual obligations.
Conduct site visits as needed to assess project conditions, access, logistics, and constructability.
Coordinate with legal, finance, and project management teams during the bid review and approval process.
Collaborate with engineering, procurement, project management, and construction teams to validate assumptions and drive accurate estimates.
Interface with clients, owners, and consultants to clarify scope and gather project intelligence during proposal phases.
Present estimates and supporting assumptions to senior leadership in formal bid review meetings.
Maintain strong working relationships with subcontractors, material suppliers, and equipment vendors.
Maintain and update historical cost databases, productivity factors, and unit rate libraries for HV electrical work.
Track bid outcomes and post-project cost data to refine estimating models and improve accuracy.
Stay current on industry trends, material market conditions, labor agreements, and emerging technologies in HV electrical construction.
Support development and mentorship of junior estimating staff.