Full-Time

Process Engineer 3

Deadline 8/18/26
Zachry Group

Zachry Group

5,001-10,000 employees

Turnkey engineering and construction services

Compensation Overview

$106.5k - $150k/yr

Downers Grove, IL, USA

In Person

Bachelor's

Category
Process Engineering

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Requirements
  • Bachelor’s Degree in Chemical Engineering
  • 6+ years of experience working as a Process Engineer within the Energy & Chemical Industries
  • Experience in performing hydraulic analysis, heat and material balance calculations and relief system analysis
  • Experience in sizing and rating pumps, vessels and exchangers
  • Experience in PFD and P&ID development
  • Experience in developing instrument lists and line lists
  • Good Communication Skills (Active Listening, Verbal, and Written)
  • Complex Problem Solving (STEM)
  • Attention to Detail
  • Judgment and Decision Making
  • Experience with Process Engineering Computer Software
  • Strong desire to learn
  • Proven Leadership skills
  • Ability to independently organize and prioritize work assignments and coordinate a variety of tasks, with ability to deal with conflicting priorities and deadlines.
Responsibilities
  • The Process Engineer III will be responsible for routine process engineering and design tasks for assigned projects based on specific and detailed instructions received from the assigned supervisor.
  • Responsible for developing process flow diagrams (PFD) and piping & instrumentation diagrams (P&IDs).
  • Responsible for development of heat and material balance information using various commercial software.
  • Assist with sizing and rating various equipment like pumps, horizontal and vertical vessels, heat exchangers, and air coolers.
  • Responsible for performing hydraulic analysis and calculations for piping systems.
  • Assist with design of relief system, flare header design, relief valve sizing and performing contingency analysis and flare header analysis.
  • Participate in various client Process Hazard Analysis reviews (i.e. risk review, HAZID, HAZOP/LOPA).
  • Independently evaluates, selects, and applies standard engineering techniques, procedures and criteria, using judgment in making minor adaptations and modifications.
  • Present technical information to peers or other personnel for review.
  • Analyze problems and take appropriate design actions to ensure project meets client expectations.
  • Evaluate equipment and processes to ensure compliance with safety and environmental regulations.
  • Estimate work hour effort requirements and be able to track and forecast budgets.
  • May supervise, coordinate, and review work of a small staff of engineers.
  • Other duties as assigned
Desired Qualifications
  • Licensed Professional Engineer
  • Experience as a Process Engineer in the refining, gas processing, chemical plant, food/beverage, corn wet milling, oilseed processing, decarbonization and/or energy transition industries.
  • Experience participating in HAZOP/LOPA studies

Zachry Group provides turnkey engineering, construction, maintenance, turnaround and fabrication services for the energy, chemicals, power, manufacturing and industrial sectors in North America. It covers the full project lifecycle by helping customers plan, build and renew critical facilities, often as a single‑point provider responsible for the entire scope. The company executes projects through engineering, procurement, fabrication and on-site construction with a strong emphasis on safety and reliable delivery. What sets Zachry Group apart is its long history (since 1924), a purpose‑driven culture and a consistent focus on safety, quality and meeting customers’ immediate and long-term goals across diverse sectors. Its goal is to help clients achieve their objectives by delivering the best possible outcomes while maintaining high safety standards.

Company Size

5,001-10,000

Company Stage

N/A

Total Funding

N/A

Headquarters

San Antonio, Texas

Founded

1924

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Simplify Jobs

Simplify's Take

What believers are saying

  • NiSource's 2,600-megawatt combined-cycle award anchors revenue through 2032 after regulatory approvals.
  • July 2024 Golden Pass settlement let Zachry exit the worst-loss project.
  • Rehiring at Golden Pass and services leadership under Rob Berra support recovery.

What critics are saying

  • May 2024 bankruptcy after Golden Pass cost overruns exposed execution breakdown and liquidity strain.
  • Zachry laid off 4,410 workers; a WARN class action alleges illegal notice violations.
  • Golden Pass replaced Zachry; another megaproject failure would damage reputation and bidding power.

What makes Zachry Group unique

  • Since 1924, Zachry built 100-plus gas-fired plants totaling 60,000 megawatts.
  • Zachry combines EPC, turnaround, maintenance, and fabrication across energy, chemicals, power, and manufacturing.
  • In 2025, Zachry won NiSource's 2,600-megawatt Indiana project with Quanta Services.

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Benefits

Hybrid Work Options

Company News

Business Wire
Oct 30th, 2025
Zachry Group Awarded Engineering, Procurement, and Construction (EPC) Contract for NiSource's Combined Cycle Generation Project

Zachry Group awarded Engineering, Procurement, and Construction (EPC) contract for NiSource's Combined Cycle Generation Project. SAN ANTONIO-(BUSINESS WIRE)-Zachry Group (Zachry) has been awarded the Engineering, Procurement, and Construction (EPC) contract for NiSource Inc.'s Combined Cycle Generation Project, a major infrastructure project located near Wheatfield, Indiana. The facility will support NiSource's delivery of electricity to a third-party customer and includes two nominal 1,300-megawatt gas-fired combined cycle units in a 2 x 2 x 1 configuration. A subsidiary of NiSource Inc. will own and operate the facility. The EPC contract will be executed by a joint venture between Zachry Group and Quanta Services, Inc. (Quanta). Zachry will lead engineering, procurement, project management, construction planning, and commissioning, drawing on its five decades of experience designing and building over 100 gas-fired facilities totaling more than 60,000 megawatts. Quanta will contribute field-level leadership and craft workforce management through its operating companies. This collaborative approach is designed to enhance execution certainty, optimize labor resources, and deliver cost-effective, high-quality infrastructure. "We are honored to partner with NiSource Inc. on this landmark project that reflects our shared commitment to delivering reliable, efficient, and sustainable energy solutions," said John B. Zachry, Chairman and CEO of Zachry Group. "Working alongside Quanta, we're combining our complementary strengths to execute a project of this scale with precision and innovation. Together, we're proud to support the region's energy future." "NiSource is committed to advancing transformative growth while ensuring that customer affordability remains at the heart of our strategy," said Lloyd Yates, President and Chief Executive Officer of NiSource. "Through this collaboration with Zachry and Quanta, we are expanding generation and grid infrastructure in a way that supports economic development and innovation while protecting customers from the costs of infrastructure investment. We are excited to partner with Zachry and Quanta to meet the evolving energy needs of our customers and communities." "We're proud to collaborate with Zachry Group, a company that shares Quanta's commitment to safety, performance, and delivering results that matter," said Duke Austin, Quanta's President and Chief Executive Officer. "We have respected Zachry's capabilities for decades, and together, we look forward to delivering this critical infrastructure project for NiSource." About Zachry Group Zachry Group is North America's pacesetter in turnkey engineering, construction, maintenance, turnaround and fabrication services to the energy, chemicals, power, manufacturing and industrial sectors. We work with customers to plan, build, and renew their most critical facilities, so they can achieve their immediate and long-term goals, all at the highest safety standards. Since 1924, we have been a purpose-driven organization, united by a shared set of values and the desire to deliver the very best outcome for our customers. Visit www.zachrygroup.com for more information.

MySA
May 27th, 2025
How a 101-year-old San Antonio company began climbing out of bankruptcy

Shortly after the company pulled away from the natural gas project, the Zachry Holdings subsidiary (Zachry Industrial Inc.) laid off more than 4,000 workers.

12NewsNow
Jul 9th, 2024
Zachry Holdings lays off 126 more workers

BEAUMONT, Texas - Zachry Holdings has once again found itself facing scrutiny, after laying off 126 more people between Beaumont, Orange, Sabine Pass, and Baytown.

Natural Gas Intelligence
Jun 27th, 2024
Plaquemines Export Project Receives Feed Gas as Testing Continues - Three Things to Know About the LNG Market

As the lead contractor in charge of staffing construction activities, Zachry's financial issues and ongoing bankruptcy proceedings have prevented the remaining contractors from resuming large-scale construction.

12NewsNow
Jun 18th, 2024
Zachry Holdings faces lawsuit, accusation of violating federal law in mass layoffs at Golden Pass LNG

Zachry Holdings faces lawsuit, accusation of violating federal law in mass layoffs at Golden Pass LNG.