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Mobile Reverse Engineer
Peraton
Bethesda, MD
Peraton is seeking a Mobile Reverse Engineer in our Bethesda, MD office in support of our Department of Defense (DoD) customer as part of a highly talented, highly motivated, and…
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Project Engineer
Essentra
Erie, PA
Essentra is hiring a Project Engineer for Erie, PA or Flippin, AR. This will be a hybrid job that requires working onsite 3 days per week. The Project Engineer reports to the Custom…
Added 1 min ago
Senior Staff Software Engineer, AI/ML GenAI, Google Cloud Compute Infrastructure
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Sunnyvale, CA
In most instances, this position requires in-person interviews as part of the hiring process.
Added 1 min ago
Software Engineering Manager II, Front End, Google Cloud
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Kirkland, WA
In most instances, this position requires in-person interviews as part of the hiring process.
Added 1 min ago
Senior Software Engineer, AI/ML Recommendations, Rankings, Predictions, YouTube
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In most instances, this position requires in-person interviews as part of the hiring process.
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AI Data Migration Engineer
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You'll own your work end-to-end with little day-to-day direction. We're looking for someone who sees a slow process and fixes it without waiting to be asked.
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Senior Software Engineer, Backend (Consumer - Risk)
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As a Senior Software Engineer on the Risk Engineering team within the Consumer & Business group, you'll build and optimize the systems that detect and prevent fraud, manage credit and…
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AI Software Engineering Clinical Systems
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GRC & Security Compliance Engineer, Customer Assurance Requests
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The GRC & Security Compliance Engineer, Customer Assurance Requests is responsible for delivering accurate, timely, and high-quality responses to customer information and assurance requests…
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We are seeking a hands-on Data Engineer to build and maintain the data platform behind Kindsight's customer-facing analytics products. You will work across the full pipeline: ingesting data…
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Software QA Engineer Lead
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Quality Assurance Technician
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Lead QE, Compliance, Maturity & Audit
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New York, NY · Boston, MA · Chicago, IL · Dallas, TX · CT · NJ
The Lead Quality Engineer – Onboarding, Methodologies, Governance & Enablement – Compliance & Maturity is responsible for advancing enterprise quality engineering consistency, governance,…
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Systems Engineer I
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…and sustain our way of living. Join our team! As a Systems Engineer I, you will apply foundational skills in key areas such as requirements engineering, systems integration, Verification &…
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Systems Engineer II
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…and sustain our way of living. Join our team! As a Systems Engineer II, you will build upon foundational skills and perform intermediate tasks in requirements engineering, systems…
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Advanced Cyber Security Architect/Engineer
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As an Advanced Cyber Security Architect/Engineer at the Honeywell Industrial Cybersecurity Centers of Excellent and Innovation, you will lead the research, development, and engineering of…
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Wind & Site Engineer (m/f/d)
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Systems Engineer - Design & Development - Hybrid
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Ohr

Senior Process Engineer

Lafayette, CO, United States

$140,000 to $180,000 USD / year

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Job details

Pay: $140,000 to $180,000 USD / year
Experience: 10+ years of technical experience in process engineering
Posting language: English
Posted: Nov 3, 2026

Original job description

The future must be created.

01 THE ROLE

Chemistry is the invisible layer under every critical system, and the supply chain behind it has become a weapon. Ohr makes the molecules that matter most, from the atom up: energetics, propellants, rare-earth extractants and the ignition chemicals already in production today.

As a Senior Process Engineer at Ohr you take our technology from scale-up through delivered engineering packages - balances, equipment, drawings, and the project plans that put them on the ground. You'll be Responsible Engineer on several projects at once, and the person R&D comes to when a scale-up question needs an engineering answer rather than an opinion.

THE KIND OF PEOPLE THIS WORK DEMANDS

Our mission demands more than great science. It requires a particular kind of team - visionary builders, hustlers, scientists, operators. Together, we carry both the technical depth to make the chemistry work and the commercial instinct to make the business thrive. People are our engine. Collaboration is our multiplier.

02 WHAT YOU'LL DESIGN AND BUILD

Develop heat and material balances, size and specify equipment, and produce PFDs and P&IDs for new and modified processes
Own delivery of engineering packages - on schedule, inside budget, and technically defensible
Serve as Responsible Engineer on multiple concurrent projects
Partner with R&D early to find and retire scale-up risk before it reaches a drawing
Lead technical interactions with equipment vendors, EPC contractors, and consultants, responding to EPC needs promptly and with sound technical positions
Contribute to HAZOPs and risk identification, and validate calculations, balances, equipment sizing, and specifications prepared by other engineers
Support pilot and commercial sites through feasibility, permitting, FEED, EPC scope, commissioning, and operations
Improve the infrastructure the team runs on - design memos, sizing tools, work instructions, and quality checklists
Apply process simulation and, where it earns its place, AI-assisted modeling and digital twin work

03 WHAT YOU BRING WITH YOU

You're the engineer who reads someone else's heat balance and finds the assumption nobody wrote down. You want your name on packages that get built, and you'd rather work somewhere your judgment is the deciding input than somewhere it's one of nine reviews. You likely have:

A four-year engineering degree in chemical, mechanical, bioprocess, or a related discipline
10+ years of technical experience in process engineering
Broad engineering and operations knowledge across both internal projects and external partner work
Experience specifying equipment such as reactors, tanks, heat exchangers, pumps, and vessels
Strong experience with process simulation software (Aspen Plus, Aspen HYSYS, ChemCAD, PRO II, UniSim, ProMax, HTRI)
Working knowledge of process instrumentation, control valves, and control loops
The ability to gather data, set priorities, and hit deadlines without being managed to them
Excellent written and verbal communication, including with non-technical third parties

Strong plus

Pilot plant design, commissioning, or startup experience
Experience in bioprocess, fermentation, and separation equipment design and operation
Process Safety Management experience in a regulated process industry
Experience mentoring junior process engineers

WHAT SUCCESS LOOKS LIKE

AFTER 3 MONTHS

You're Responsible Engineer on live projects and your packages are going out without rework

AFTER 6–12 MONTHS

Engineering packages delivered on schedule across multiple concurrent projects
Scale-up risks are being caught in design review rather than in the field
The team's design tooling and standards are measurably better than you found them

04 COMPENSATION

This is an onsite role based in the Denver–Boulder Metro Area (Lafayette, CO), with travel up to 15% to pilot sites, laboratories, and vendor facilities. Relocation Assistance provided. The annual base salary range for this position is $140,000 – $180,000, commensurate with experience, plus equity. Final compensation will be determined based on skills, experience, and qualifications.

Be a creationary.

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