Electrical Engineer III - job 2 of 3

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Job Description

AECOM is seeking an initiative-taking electrical engineer with an electrical engineering background to be based in the Tucson, Arizona office to support mining projects in the planning and design phases.

Open to considering individuals that are not from the mining field but that have industrial electrical engineering experience.

Job Summary/Responsibilities

• Performs specific and moderate portions of a broader assignment of an experienced engineer.
• Gathers and correlates basic engineering data using established and well-defined procedures.
• Works on detailed or routine engineering assignments involving calculations and designs.
• Proposes approach to solve problems encountered using modifications of standard procedures or methods developed in previous assignments.
• Identifies discrepancies in results and presents alternative solutions to solve the identified discrepancies.
• Provides guidance to entry level engineers.
• Performs work in accordance with agreed upon budget and schedule with little supervision.
• Independently perform all the tasks necessary to complete primary design elements for engineering works.
• Assemble calculation packages for the sizing of electrical equipment.
• Develop reports in Microsoft Word to communicate the technical results of the calculations or design packages, including summaries, figures, tables, methodologies, and explanations.
• Perform early project design work such as conceptual studies, electrical loads, equipment sizing and selection, datasheets, and general arrangements.
• Assist in the development of design documents including electrical equipment, material specifications, equipment specifications and vendor data requirements.
• Perform detailed technical bid analyses for electrical equipment and electrical systems.
• Assist in the review of vendor shop drawings in accordance with industry codes and standards as well as project specific requirements.
• Ensure the required services meet project requirements on time and within budget.
• Communicate and interact effectively and professionally with supervisors, employees, and others individually and in a team environment.
• Coordinate and direct staff on designs, specifications, drawings, figures, reports, and calculations on multi-disciplined design efforts.
• Work with existing and potential clients to provide electrical engineering and design solutions on mining projects.

Minimum Requirements

• Bachelor's degree in electrical engineering + 4 years of relevant experience or demonstrated equivalency of experience and/or education in electrical engineering.
• Valid U.S. Driver’s License

Preferred Qualifications

• PE in Colorado, New Mexico, Utah, Arizona, or ability to acquire a PE.
• On-site field experience in construction, commissioning and start-ups.
• MSHA Miner training
• Experience in process instrumentation and controls.
• Lead designs, calculations, sketches, diagrams, schematic drawings, construction specifications, and final working drawings.
• Working knowledge of 3D CAD systems to coordinate with designers to produce construction-level drawings.
• Strong written and oral communication, quantitative, and people skills
• Strong work ethic and professional demeanor.
• Initiative-taking on assignments and demonstrate initiative.
• Ability to work independently with minimal supervision, and complete multiple technical tasks under tight deadlines.
• Author reports and prepare detailed calculation packages including proper documentation and references.
• Must be resourceful, highly organized, professional with attention to detail and people.

• Sponsorship will not be provided for this role.
• Relocation is not provided for this role.
• Willingness to travel to domestic and international locations for projects.

About AECOM 

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. 

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com. 

What makes AECOM a great place to work 

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community—where you have the freedom to grow in a world of opportunity. 

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.