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Prime Controls

System integrator delivering automation and control

Estimator

Full-TimeDeadline 10/5/27
No salary listed
Mid
Bachelor's
Boise, ID, USA
In Person
Electrical EngineeringControls & Automation Engineering

About the job

Requirements
  • Ability to read and understand I&C, mechanical, and electrical plan drawings.
  • Ability to perform accurate quantity takeoffs from plan drawings and P&IDs.
  • Knowledge of PLC and/or DCS systems.
  • Knowledge of instrumentation and control valve products.
  • Strong organizational skills and attention to detail.
  • Ability to multitask and meet strict deadlines.
  • Advanced proficiency in Excel and proficiency in other Microsoft Office applications.
  • Proficiency in Bluebeam software.
  • Proposal, scope, and/or technical writing experience.
Responsibilities
  • Perform preconstruction engineering reviews and assessments of plans, specifications, and customer requirements.
  • Develop detailed cost estimates for I&E projects that are accurate, competitive, and aligned with project requirements.
  • Write RFIs to clarify scope and support estimates.
  • Obtain and evaluate vendor and subcontractor pricing.
  • Prepare cost estimates and proposals for change orders, often within accelerated turnaround requirements.
  • Read and interpret P&IDs, drawings, specifications, and equipment details to develop accurate quantity takeoffs.
  • Review customer information to determine material, equipment, and labor requirements and develop detailed itemized takeoffs including copper, ethernet, fiber optic, and low voltage cabling systems.
  • Understand and estimate control panel and field instrument mounting requirements.
  • Determine conduit and cable tray sizing requirements based on field wiring, instrumentation, control panels, valves, and equipment details.
  • Develop material and labor estimates using established estimating tools and methodologies.
  • Maintain current pricing databases using vendor and subcontractor quotations received during the bidding process.
  • Write sound technical proposals with supporting documentation to substantiate estimates during audits.
  • Collaborate with engineering, project management, procurement, vendors, subcontractors, and field teams to validate scope, quantities, labor requirements, and costs.
  • Identify and recommend improvements to estimating tools and processes to increase accuracy, efficiency, and cost alignment.
  • Determine NECA classification ratings for estimates.
Desired Qualifications
  • Construction experience.
  • Semiconductor or advanced manufacturing expertise.
  • Experience with construction project management platforms such as Procore or Autodesk.
  • I&E installation experience.
  • Engineering or Construction Management degree.
  • BIM awareness and an understanding of how Building Information Modeling supports estimating, quantity takeoffs, constructability, and project coordination.
  • Experience with NECA and/or BICSI estimating methodologies.

About the company

Prime Controls is an employee-owned main automation contractor and system integrator that provides end-to-end automation and control services, from design to post-project maintenance, for mission-critical industries. Its product approach centers on delivering a sole-source solution that combines hardware and software integration with factory support services, leveraging extensive manufacturer relationships and certified capabilities to cover the full automation lifecycle. The company differentiates itself through its ESOP ownership, single-point accountability as a main contractor, and strong focus on customer outcomes, supported by deep experience in sectors such as data centers, semiconductor fabrication, water and wastewater, energy, and advanced manufacturing. The goal is to help customers deploy reliable, fully integrated automation systems that meet or exceed expectations and reduce downtime across critical operations.

Company Size

501-1,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Lewisville, Texas

Founded

1991

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Simplify's Take

What believers are saying

  • Prime Controls posted new 2026 roles in Cedar Rapids, Mesa, and Denver, signaling demand.
  • September 2026 website updates and LinkedIn activity show active hiring and market outreach.
  • Bois D'Arc Lake and Leonard Water Treatment work demonstrates credibility in large infrastructure programs.

What critics are saying

  • Prime Controls depends on project wins; missed bids erase revenue between installations.
  • Safety-system failures or commissioning defects trigger liability, shutdowns, and customer bans after 2026 projects.
  • National integrators like Jacobs, Emerson, and Burns McDonnell compress margins and steal accounts.

What makes Prime Controls unique

  • Prime Controls pairs SIL3 safety systems with Level 2 automation, per September 2026 website updates.
  • Lewisville-based Prime Controls runs in-house FAT testing and licensed engineering-contracting capabilities.
  • Prime Controls serves water, oil, datacenters, and semiconductor clients across Texas and beyond.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Health Savings Account/Flexible Spending Account
  • Paid Vacation
  • 401(k) Company Match
  • Company Equity