Civil Engineer (Hydrology / Hydraulics)

Aecom2; Tucson (AZ); On-site; USD 75,000 - 110,000; Full time

Job summary

AECOM is seeking a Civil Engineer to join the Southwest Dams team, delivering hydrologic and hydraulic designs for dams, mines, and water facilities. The role involves modeling, cost estimates, and reporting while collaborating with multidisciplinary teams across regional offices.

The ideal candidate has a Civil Engineering degree with 4+ years of relevant experience, a valid driver's license, and the potential to obtain a PE license within a year.

Qualifications

• BA/BS in Civil Engineering with 4+ years of related experience or equivalent experience/education.
• Valid U.S. driver's license and ability to pass MVR per policy.
• Preferred PE license or ability to obtain within 1 year.

Responsibilities

• Contribute to the design of regional mine sites, power plants, and dams including spillways and detention features.
• Create conceptual layouts, perform hydraulic/hydrologic calculations for channels, headwalls, and ponds.
• Develop hydrologic and hydraulic models using HEC-HMS/HEC-RAS.
• Prepare project proposals, reports, and regulatory documents.
• Engage with regional teams and nurture client relationships.

Skills

Hydrologic modeling

Hydraulic modeling

HEC-HMS

HEC-RAS 1D/2D

AutoCAD Civil3D

ArcGIS

Education

Bachelor's degree in Civil Engineering

Tools

HEC-HMS

HEC-RAS

AutoCAD Civil3D

ArcGIS

Job description

AECOM 's West Region is actively seeking a highly motivated Civil Engineer to join the Southwest Dams team. Our strong local presence opens the doors to significant and interesting projects in the mining, dams, and power sectors. In this role there is opportunity to grow technical and non-technical skills alongside a team of seasoned professionals while being given ownership that will stretch your potential. The Engineer will support our dams, mining, and surface water business lines. We are looking for an engineer with strong civil, hydrologic and hydraulic skill sets to work with our multidiscipline teams to deliver challenging water resource projects related to civil design, dam design, hydraulic design of spillways, development of surface water models, dam breach studies, development of hydrologic models (frequency and extreme storm events), and associated reporting.

The primary responsibilities of this position include, but are not limited to:

• Contribute to the design of regional mine sites, power plants, and dams. Facilities include stockpiles, impoundments, tailing dams, and water dams.
• Generate conceptual layouts/designs and perform calculations/analyses for channels, culverts, headwalls, detention ponds, operating ponds, spillways, rock drains, check dams, and haulage/access/circulation roads. Designs incorporate erosion control features, geosynthetics, and exposed or sub-surface piping.
• Perform hydrologic and hydraulic modeling using HEC-HMS and/or HEC-RAS.
• Develop quantity and cost estimates, and alternative assessments.
• Prepare drafts of portions of technical proposals, reports, regulatory agency permits, as well as less complex external and internal documents.
• Prepare reservoir and pond designs including geosynthetic lining, leak detection/collection systems, breach analysis, outlet works, and spillways
• Design channels and energy dissipation structures that include concrete, riprap, articulated concrete block, fabric-formed concrete, and baffle blocks for erosion control
• Intermittently engage on regional projects with other offices in the region.
• Demonstrate ability to build trusting working relationships with clients and colleagues.

Minimum Qualifications :

• BA/BS in Civil Engineering + 4 years of relevant experience or demonstrated equivalency of experience and/or education
• Valid U.S. Driver's License, along with ability to pass a Motor Vehicles Records check in accordance with company policy

Preferred Qualifications :

• Professional Engineering (PE) license or the ability to obtain one within 1 year of employment.
• Ability to travel
• Experience and familiarity with the following programs: HEC-HMS, HEC-RAS 1D/2D, AutoCAD Civil3D, ArcGIS

Relocation is not available for this position.

Sponsorship is not available for this position now or in the future.

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

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 your 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