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Unisim Jobs (NOW HIRING)

Honeywell

Lead Process Engineer

Houston, TX · On-site

$125K - $156K/yr

Proficiency of process simulation software, primarily Honeywell's UniSim software. WE VALUE * Advanced engineering degrees like Chemical Engineering. * 15+ years of experience in chemical engineering ...

New

ZAP Engineering

I&C Engineer 4 (TX)

Houston, TX

Experience with HYSYS, Unisim, ProMax, and/or VMG Symmetry and proficiency in Microsoft Office Suite, including Word, Outlook, and Excel. * Ability to self-direct and have a sense of responsibility ...

Applied Intuition

Sensor Sim - ML Engineer

Sunnyvale, CA · On-site

$125K - $222K/yr

Experience working with Generative World Models (Cosmos, UniSim, sora-style architectures) * Experience with robotics simulation products (IssacSim, MuJoCo, Omniverse, USD) * Experience with applying ...

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How much do unisim jobs pay per hour?

As of May 29, 2026, the average hourly pay for unisim in the United States is $13.97, according to ZipRecruiter salary data. Most workers in this role earn between $12.50 and $15.38 per hour, depending on experience, location, and employer.

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

To thrive as a Unisim Engineer, you need a solid background in chemical or process engineering, strong analytical skills, and typically a relevant engineering degree. Proficiency in AspenTech's UniSim process simulation software and familiarity with related industry tools are essential. Attention to detail, problem-solving ability, and effective communication are key soft skills for collaborating with multidisciplinary teams and optimizing process designs. These skills ensure accurate simulations, efficient plant operations, and successful project outcomes in process industries.

What are some common challenges faced by professionals working with Unisim simulation software, and how can they be addressed?

Professionals using Unisim often encounter challenges related to modeling complex processes accurately and integrating simulation results into real-world operations. Navigating the software's advanced features can require a solid understanding of both process engineering and the tool itself, which may necessitate ongoing training. Collaboration with process engineers, IT teams, and operations staff is crucial to ensure simulations reflect actual plant conditions and to validate results. Regularly updating models and maintaining clear documentation can help address these challenges and improve overall project outcomes.

What are Unisim jobs?

Unisim jobs typically refer to positions that involve working with UniSim, a process simulation software used primarily in the chemical, oil & gas, and process industries. Professionals in these roles use UniSim to model, simulate, and optimize process operations, helping organizations improve efficiency, safety, and profitability. Common UniSim job titles include process engineer, simulation specialist, and process modeling engineer. These jobs require a solid background in chemical engineering, process optimization, and familiarity with simulation tools like UniSim. Employers value candidates with strong analytical skills, attention to detail, and experience in industrial process environments.

What is the difference between Unisim vs Process Engineer?

AspectUnisimProcess Engineer
CredentialsTypically requires chemical engineering background, certifications in simulation softwareRequires chemical engineering degree, professional engineering license often preferred
Work EnvironmentPrimarily software-based, working in offices or remoteIndustrial plants, refineries, or manufacturing facilities
Industry UsageUsed for process simulation, design, and optimizationDesign, develop, and optimize industrial processes

Unisim is a simulation software used by engineers to model and optimize chemical processes, while a Process Engineer applies engineering principles to develop and improve industrial processes. Both roles often require chemical engineering credentials, but Unisim focuses on software expertise, whereas Process Engineers work directly in industrial settings.

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What job categories do people searching Unisim jobs look for? The top searched job categories for Unisim jobs are:
Unisim jobs near you
Infographic showing various Unisim job openings in the United States as of May 2026, with employment types broken down into 71% Full Time, 24% Part Time, and 5% Contract. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution, with an average salary of $29,053 per year, or $14 per hour.
Lead Process Engineer

Lead Process Engineer

Honeywell

Houston, TX • On-site

$125K - $156K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 2 days ago

Honeywell rating

8.3

Company rating: 8.3 out of 10

Based on 177 frontline employees who took The Breakroom Quiz

62nd of 511 rated manufacturers

Job description

Job Description
The Lead Process Engineer role within Ortloff Engineers COE is a mid-level position which supports the development, innovation, commercialization, and project execution of the various Ortloff cryogenic natural gas processing technologies. Engineers within the Ortloff Engineers COE have the opportunity to support the full value chain of Ortloff cryogenic gas processing technologies from project inception to unit start-up. The Lead Chemical Engineer will support the development and improvement of design practices, tools, and infrastructure for these technologies to ensure the technologies are competitively positioned in the marketplace. The Lead Chemical Engineer is expected to provide technical leadership and oversight within their role while still working closely with senior-level engineers and management to ensure positive outcomes for licensed projects and key initiatives.
Supported Ortloff Cryogenic Gas Processing Technologies Areas: • NGL/LPG Recovery, Nitrogen Rejection, Cryogenic Heavy-hydrocarbon Removal, CO2 Fractionation, and ssLNG
You will report directly to our Fellow and General Manager, and you'll work out of our Houston, TX, Midland TX, Rosemont, IL, or Tulsa, OK location on a Hybrid work schedule.
Hybrid Work Schedule Note: For the first 90 days, New Hires must be prepared to work 100% onsite Monday - Friday.
Responsibilities
KEY RESPONSIBILITIES
  • Provide technical leadership and expertise in chemical engineering
  • Lead the design, development, and implementation of chemical processes and solutions
  • Collaborate with cross-functional teams to drive product development and improvement
  • Provide guidance and support to ensure the successful execution of projects
  • Stay updated with industry trends and advancements in chemical engineering
  • Ensure compliance with safety regulations and industry standards

Qualifications
YOU MUST HAVE
  • Bachelor's degree from an accredited institution in a technical discipline such as science, technology, engineering, mathematics.
  • 10+ years of experience in chemical engineering.
  • Strong leadership and technical expertise in chemical engineering principles and practices.
  • Ability to own, manage, and drive key initiatives & projects to create positive outcomes.
  • Ability to recognize and engage key stakeholders appropriately to assist in creating positive outcomes.
  • Solutions-oriented with strong problem-solving, decision-making, and analytical skills.
  • Strong written and oral communication skills.
  • Strong time management skills.
  • Experience in product development and process improvement.
  • Self-driven, coachable, and a desire to grow / improve as a practicing engineer and technical leader.
  • Proficiency of process simulation software, primarily Honeywell's UniSim software.

WE VALUE
  • Advanced engineering degrees like Chemical Engineering.
  • 15+ years of experience in chemical engineering and 10+ years of Gas Processing Experience.
  • Experience in cryogenic gas processing, particularly NGL/LPG Recovery
  • Experience in process licensing business model.
  • Deep awareness of and capable of managing key stakeholders/relationships as an individual contributor.
  • Ability to prioritize and manage multiple projects / key initiatives.
  • Experience with plant startup and unit operation.
  • Ability to drive innovation and continuous improvement.
  • Passion for safety, sustainability, and compliance.

The annual base salary range for this position is $125,000 - $156,000. Please note that this salary information serves as a general guideline. Honeywell considers various factors when extending an offer, including but not limited to the scope and responsibilities of the position, the candidate's work experience, education and training, key skills, as well as market and business considerations.
Due to compliance with U.S. export control laws and regulations, candidate must be a U.S. Person, which is defined as, a U.S. citizen, a U.S. permanent resident, or have protected status in the U.S. under asylum or refugee status or have the ability to obtain an export authorization.
BENEFITS OF WORKING FOR HONEYWELL
In addition to a competitive salary, leading-edge work, and developing solutions side-by-side with dedicated experts in their fields, Honeywell employees are eligible for a comprehensive benefits package. This package includes employer subsidized Medical, Dental, Vision, and Life Insurance; Short-Term and Long-Term Disability; 401(k) match, Flexible Spending Accounts, Health Savings Accounts, EAP, and Educational Assistance; Parental Leave, Paid Time Off (for vacation, personal business, sick time, and parental leave), and 12 Paid Holidays. Learn more (https://benefits.honeywell.com/)
The application period for the job is estimated to be 40 days from the job posting date; however, this may be shortened or extended depending on business needs and the availability of qualified candidates. Job Posting Date : May 27, 2026.
ABOUT HONEYWELL
Honeywell International Inc. (Nasdaq: HON) invents and commercializes technologies that address some of the world's most critical challenges around energy, safety, security, air travel, productivity, and global urbanization. We are a leading software-industrial company committed to introducing state of the art technology solutions to improve efficiency, productivity, sustainability, and safety in high growth businesses in broad-based, attractive industrial end markets. Our products and solutions enable a safer, more comfortable, and more productive world, enhancing the quality of life of people around the globe. Learn more (https://www.honeywell.com/us/en)
THE BUSINESS UNIT
Process Technology (PT) is a Strategic Business Group at Honeywell focused on delivering technology driven solutions that enable customers to improve energy efficiency, sustainability, and operational performance in process intensive industries. The business provides advanced process technologies, digital solutions, and domain expertise to help customers optimize energy usage, reduce emissions, and support sustainable operations across industrial and energy markets.
About Us
Honeywell helps organizations solve the world's most complex challenges in automation, the future of aviation and energy transition. As a trusted partner, we provide actionable solutions and innovation through our Aerospace Technologies, Building Automation, Energy and Sustainability Solutions, and Industrial Automation business segments - powered by our Honeywell Forge software - that help make the world smarter, safer and more sustainable.

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About Honeywell

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Honeywell is charging into the Industrial IoT revolution with the establishment of Honeywell Connected Enterprise (HCE), building on our heritage of invention and deep, on-the-ground industry expertise. HCE is the leading industrial disruptor, building and connecting software solutions to streamline and centralize the assets, people and processes that help our customers make smarter, more accurate business decisions. Moving at the speed of software, we are creating, innovating and delivering solutions fast, challenging the way things have always been done, piloting new ways for all of us to work, and expecting our successes to set new standards for our customers and for Honeywell. The Chief Architect for Honeywell Connected Enterprise will lead a team of architects and system engineers responsible for the design of applications and infrastructure that deliver high value outcomes for customers in industrial, buildings, distribution centers, and aerospace vertical markets. The Chief Architect will work directly with leadership, development teams, and offering management to design well integrated solutions that utilize software platforming to encourage reuse and speed to market.

Industry

Furniture manufacturing

Company size

10,000+ Employees

Headquarters location

Charlotte, NC, US

Year founded

1906

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