Electrical Engineer; Senior

Position Overview

Cimarron is seeking senior‑level Electrical Engineers to support the Engineering and Manufacturing Development (EMD) phase of the Sentinel (formerly GBSD) program. Cimarron provides engineering and technical support to Bechtel for the design, construction, and integration of the Sentinel launch systems at locations to include Vandenberg AFB, CA; F.E. Warren AFB, WY;
Malmstrom AFB, MT; and Minot AFB, ND. Sentinel is a vital US Air Force program that will recapitalize the nation's aging ground‑based leg of the nuclear triad — the Minuteman III Intercontinental Ballistic Missile (ICBM). We invite you to join our team for this phenomenal opportunity in designing the future ICBM!

This is an on‑site position that offers a 9X80 work schedule (i.e., every other Friday off), paid overtime, and an outstanding work/life balance. For candidates not local to the Ogden area, a relocation allowance can be provided.

Cimarron is offering a $5,000 referral bonus for all full‑time hires for this opportunity!

• Plan and conduct independent electrical engineering work, applying and adapting relevant techniques, procedures, and criteria to medium‑sized projects.
• Lead the design, development, modification, and evaluation of components and processes for electrical generation, transmission, and storage in accordance with Engineering Department Procedures, design standards, and Bechtel Standard Application Programs.
• Develop conceptual and detailed electrical designs, drawings, calculations, specifications, and evaluations for the Sentinel project, ensuring compliance with applicable codes, standards, and contract requirements.
• Prepare estimates, staffing plans, schedules, and performance reports; support procurement by developing scopes of work and evaluating supplier proposals.
• Coordinate with clients, systems engineering, and multidisciplinary teams to meet project requirements and resolve design issues.
• Create new design drawings using AutoCAD, including single‑line diagrams, panel schedules, schematics, cable block diagrams, grounding, lightning protection, and cathodic protection.
• Perform power system analysis and calculations using ETAP, including load flow, short circuit, motor starting, relay coordination, arc flash, lighting design (AGI 32), ground grid sizing, and cable thermal de‑rating.
• Size and specify electrical equipment such as transformers, panel boards, surge protective devices, UPS systems, and batteries; perform circuit breaker and cable sizing per NFPA 70.
• Develop equipment and material specifications using Specs Intact; review vendor submittals and integrate information into the design.
• Mentor junior engineers and coordinate deliverables to ensure quality, accuracy, and compliance.

• Due to facility security requirements, only U.S. citizens are eligible for consideration at this time.
• Ability to obtain a Secret clearance in a reasonable timeframe.
• This position requires access to federal facilities. Candidates must possess a valid, unexpired Real ‑compliant driver's license or state‑issued identification card at the time of hire. If you are unsure whether your  Real ‑compliant, please check for the star symbol in the upper portion of your driver's license or state .
• Ability to complete a pre‑employment background check and drug screening, which will include but is not limited to testing for marijuana use.
• Relevant experience developing drawings, calculations, and specifications for electrical systems and equipment in nuclear or industrial process facilities, data centers, central utility plants, or complex building electrical systems.
• Proficiency with Microsoft Office and other common software tools.
• Excellent verbal and written communication skills.
• Ability to effectively use engineering and office automation tools.
• Knowledge of industry and regulatory guides, codes, and standards.
• Broad understanding of electrical engineering design principles.
• Strong knowledge of electrical systems as they relate to the responsibilities listed above.
• Solid understanding of engineering drawings, systems calculations, equipment sizing, and cable sizing.
• Proficiency in…