1

Lopa Jobs in Chicago, IL (NOW HIRING)

Experience participating in HAZOP/LOPA studies PHYSICAL DEMANDS Employee will be required to communicate in person, via telephone, email, manual dexterity, finger dexterity, multi limb coordination ...

Facilitate Process Hazard Analyses (PHA), including HAZOP, LOPA, and other risk assessment methodologies. * Coordinate and maintain PHA revalidation schedules across multiple sites. * Support the ...

Engineer IV Process

Downers Grove, IL · On-site

$119K - $163K/yr

... HAZOP/LOPA). • Independently evaluates, selects, and applies standard engineering techniques, procedures and criteria, using judgment in making minor adaptations and modifications. • Present ...

Experience in PFD and P&ID development, and participation in HAZOP/LOPA studies Proficient in H&MB development, equipment and instrumentation process specification and performing hydraulic analysis ...

Sr Engineer Process

Downers Grove, IL · On-site

$148K - $211K/yr

Supports department development initiatives and standards creation/review/update. • Participate in various client Process Hazard Analysis reviews (i.e. risk review, HAZID, HAZOP/LOPA). • ...

Production Engineer

Alsip, IL · On-site

$80K - $105K/yr

Familiarity with Process Safety methodologies, including Layers of Protection Analysis (LOPA) * Experience performing root cause investigations and implementing corrective actions * Familiarity with ...

Electrical Engineer, SME

Chicago, IL · On-site

$154K - $213K/yr

Serve as SME in design reviews, MOCs, PHA, and LOPA * Support commissioning and startup activities * Provide technical leadership to ensure continuity of ongoing projects * Support reliability and ...

EHS Manager

Elwood, IL · On-site

$117K - $170K/yr

Oversee and manage the sites Process Safety Management (PSM) system program such as PHA methodology and leadership including HAZOP and LOPA and other quantitative risk assessment methodologies ...

New

EHS Manager

Elwood, IL · On-site

$117K - $170K/yr

Oversee and manage the sites Process Safety Management (PSM) system program such as PHA methodology and leadership including HAZOP and LOPA and other quantitative risk assessment methodologies ...

New

Engineer II Process

Downers Grove, IL · On-site

$84K - $119K/yr

HAZID, HAZOP/LOPA). * Responsible for design of relief system including contingency analysis, relief valve sizing, flare header design, and flare header analysis. * Present technical information to ...

Supports department development initiatives and standards creation/review/update. • Participate in various client Process Hazard Analysis reviews (i.e. risk review, HAZID, HAZOP/LOPA). • ...

Participate in various client Process Hazard Analysis reviews (i.e. risk review, HAZID, HAZOP/LOPA). Responsible for design of relief system, flare header design, relief valve sizing and performing ...

next page

Showing results 1-20

Lopa information

See Chicago, IL salary details

$39.7K

$116.7K

$161.9K

How much do lopa jobs pay per year?

As of Sep 5, 2026, the average yearly pay for lopa in Chicago, IL is $116,672.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,100.00 and $133,000.00 per year, depending on experience, location, and employer.

What is a Lopa?

A 'Lopa' is not a widely recognized job title in most industries. It is possible that 'Lopa' refers to a specific role or acronym within a particular company, region, or sector, or it may be a typographical error. If you are looking for information on a job title similar to 'Lopa,' please provide more context or check the spelling. For example, 'LOPA' can stand for 'Layer of Protection Analysis' in process safety engineering, but it is not a job title. Clarifying the context will help in providing a more accurate answer.

What are the key skills and qualifications needed to thrive as a Lopa, and why are they important?

I'm sorry, but 'Lopa' does not appear to be a recognized real-world professional occupation, so I am unable to provide relevant skills, qualifications, or resources for this role.

What is the difference between Lopa vs Data Analyst?

AspectLopaData Analyst
Required CredentialsTypically relevant certifications in risk management or safetyDegree in statistics, mathematics, or related field; certifications like CAP or Microsoft Certified Data Analyst
Work EnvironmentFieldwork, safety inspections, risk assessmentsOffice setting, data analysis, reporting
Employer & Industry UsageUsed mainly in safety, construction, and risk management sectorsUsed across finance, marketing, healthcare, and tech industries
Search & Comparison IntentPeople comparing safety roles and risk assessmentsIndividuals exploring data analysis careers or job roles

While Lopa focuses on safety and risk management in physical environments, Data Analysts primarily work with data collection, analysis, and reporting across various industries. Both roles require analytical skills but differ significantly in their focus and work environment.

Infographic showing various Lopa job openings in Chicago, IL as of August 2026, with employment types broken down into 95% Full Time, 4% Part Time, and 1% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $116,580 per year, or $56 per hour.

Engineer IV Process

Zachry Group

Downers Grove, IL

$119K - $163K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 8 days ago


Zachry Group rating

6.7

Company rating: 6.7 out of 10

Based on 63 frontline employees who took The Breakroom Quiz

62nd of 80 rated construction


Job description

Zachry Group is seeking Process Engineer IV candidates for our Downers Grove Engineering Design Center.  The Process Engineer IV will be responsible for routine process engineering and design tasks for assigned projects based on specific and detailed instructions received from the assigned supervisor.

    Bachelor's Degree in Chemical Engineering
    8+ 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.

PREFERRED 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
PHYSICAL DEMANDS
Employee will be required to communicate in person, via telephone, email, manual dexterity, finger dexterity, multi limb coordination, oral expression, and comprehension. May be required to lift, carry and move objects safely.
WORK ENVIRONMENT
Will work in a general office environment. Capable of operating and functioning in a fast-paced work environment. Must possess a vision (corrected or uncorrected) that allows for clear visibility from a distance of 20 inches or less.

The above description covers the fundamental responsibilities of the Process Engineer III position. It shall not be construed as a complete listing of all miscellaneous, incidental or similar duties which may be required from day-to-day.

Zachry Group is dedicated in providing a Safe and Drug Free work environment; and is an Equal Opportunity Employer.

In accordance with Illinois Equal Pay Act, the expected salary range for this Illinois position, Process Engineer III is between $119,600 and $163,512 annually.   Actual pay will be adjusted based on experience, geographic location, and other job-related factors as permitted by law. 

This position Process Engineer IV is eligible for participation in Zachry's Total Employee Rewards Program, which includes medical, dental, vision, life insurance, disability coverage, and other ancillary benefits. This position is also eligible for participation in the 401(k) Retirement Savings Plan.
 

#LI-JL1

    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
 


What Zachry Group employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


Zachry Group logo

About Zachry Group

Sourced by ZipRecruiter

Zachry Group is America's pacesetter in turnkey construction, engineering, maintenance, turnaround and fabrication services in the power, energy, chemicals, manufacturing and industrial sectors. It works 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. Zachry Group operates 35 offices, and averages 20,000 employees working in more than 400 locations nationwide. Please visit www.zachrygroup.com for more information.

Industry

Construction

Company size

10,000+ Employees

Headquarters location

San Antonio, TX, US

Year founded

1924