ELECTRICAL & INSTRUMENTATION ESTIMATOR | MISSION CRITICAL

Electrical Estimator | E&I Estimator | Mission Critical | Data Center Construction | Preconstruction | Critical Power | Cost Estimating

WHO WE ARE

For over 35 years, ISC has delivered safe, high-quality engineering, construction, and maintenance solutions across a wide range of industries and complex work environments. We are Powered by People, and our people are the foundation of everything we accomplish. At ISC, Associates have opportunities to build their skills, take on meaningful challenges, and grow their careers while contributing to work they can be proud of.

THE POSITION

ISC is seeking an Electrical & Instrumentation (E&I) Estimator to support preconstruction and estimating for mission-critical and data center construction projects.

This position develops estimates for complex electrical scopes, including critical power distribution, switchgear, transformers, UPS systems, generators, PDUs/RPPs, busway, grounding, lighting, controls, raceways, feeders, and low-voltage systems.

The Estimator will perform quantity takeoffs, labor and cost estimating, material pricing, vendor and subcontractor evaluations, scope reviews, bid analysis, and proposal development while collaborating with Preconstruction, Engineering, BIM/VDC, Procurement, and Operations.

WHY JOIN ISC?

• Comprehensive benefits package
• Professional development and career-growth opportunities
• Build expertise in mission-critical and data center preconstruction
• Exposure to complex electrical and critical-power infrastructure
• Collaborate with experienced estimating, engineering, and operations teams

WHAT YOU'LL DO

• Prepare detailed electrical and E&I estimates for mission-critical and data center projects.
• Review drawings, specifications, BIM information, bid documents, and scopes of work.
• Perform quantity and material takeoffs for electrical systems and equipment.
• Develop labor, material, equipment, and subcontractor cost estimates.
• Estimate critical power, switchgear, transformers, UPS, generators, PDUs/RPPs, busway, grounding, lighting, controls, raceways, feeders, and associated electrical infrastructure.
• Obtain and evaluate vendor quotations, equipment pricing, and subcontractor proposals.
• Identify scope gaps, constructability concerns, schedule impacts, risks, and opportunities during preconstruction.
• Support bid reviews, scope and contract reviews, proposal development, and estimate reconciliation.
• Coordinate with Engineering, BIM/VDC, Procurement, Operations, vendors, and subcontractors.
• Participate in pre-bid meetings and site visits as required.

WHAT WE'RE LOOKING FOR

• Experience or education related to electrical construction, E&I, estimating, engineering, project coordination, or preconstruction.
• Knowledge of electrical construction methods, materials, equipment, and installation.
• Ability to read and interpret electrical drawings, one-line diagrams, specifications, scopes, and project documents.
• Strong analytical, mathematical, and problem-solving skills.
• Proficiency with Microsoft Excel and Word.
• Ability to learn and effectively use construction estimating software.
• Strong attention to detail, communication, and organizational skills.
• Interest in developing expertise in mission-critical construction, data centers, and critical-power systems.

PREFERRED EXPERIENCE

• Mission-critical or data center construction
• Electrical or E&I estimating
• Critical power distribution
• Switchgear and transformers
• UPS and generator systems
• PDUs, RPPs, and busway
• Quantity takeoffs and cost estimating
• Vendor and subcontractor pricing
• BIM/VDC and constructability coordination
• Commissioning and turnover requirements
• Vista by Viewpoint or construction estimating software
• Electrical project engineering or project coordination

Candidates whose experience comes from roles such as Electrical Estimator, E&I Estimator, Mission Critical Estimator, Data Center Estimator, Junior Estimator, Project Engineer, Electrical Project Engineer, or Preconstruction Coordinator are encouraged to apply when their experience aligns with the position.

EMPLOYMENT REQUIREMENTS

• Ability to participate in project and pre-bid site visits as required.
• Ability to comply with applicable project, client, and site requirements.
• Ability to successfully complete applicable post-offer, pre-employment requirements.
• Ability to perform the essential functions of the position with or without reasonable accommodation.

OTHER INFORMATION

ISC offers a comprehensive benefits package and opportunities for career development and advancement.

EQUAL EMPLOYMENT OPPORTUNITY

ISC is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by applicable law.

RECRUITING INTEGRITY

ISC evaluates and hires applicants based exclusively upon each applicant’s qualifications and merit. No applicant will ever be required to pay money or provide any other form of compensation to an ISC employee to be hired by or considered for employment with the Company.

MULTI-SKILL EXPECTATION

This job profile is not intended to be a complete listing of all duties that may be required. ISC utilizes the multi-skill concept, and Associates may be expected to perform other job-related duties consistent with project and operational requirements.