Jobs in the United States

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Staff Engineer, Facilities Engineering
Analog Devices Inc.
MA
…the Intelligent Edge. ADI combines analog, digital, AI, and software technologies into solutions that combat climate change, reliably connect humans and the world, and help drive…
Added just now
Staff Engineer, Field Applications
Analog Devices Inc.
CA
…the Intelligent Edge. ADI combines analog, digital, AI, and software technologies into solutions that combat climate change, reliably connect humans and the world, and help drive…
Added 1 min ago
Head of Advanced Support
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Remote, United States
DriveNets is a leader in high-scale networking software for AI infrastructure and service providers. The company pioneered a disaggregated networking architecture that transforms the…
Added 1 min ago
Hardware Systems Technical Lead
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Added 1 min ago
Fabrication Engineer
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Added 1 min ago
Manufacturing Engineer (Experienced in Programming)
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Lead Avionics Survivability Engineer
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Added 1 min ago
Senior Engineer, Network Security
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Lifepoint Health has an opportunity for a Senior Engineer, Network Security- Remote
Added 2 mins ago
Senior Full-Stack Engineer - Mortgage
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(Contractor) Senior Identity Solutions Engineer
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Remote, United States
Added 3 mins ago
Logistics Specialist - Command Center
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Cloud Engineer III
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The Cloud Engineer III is primarily responsible for deploying, configuring
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Added 4 mins ago
Systems Development Engineer, ADC2S - USACO
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ADC2S is seeking a talented DevOps/Systems Development Engineer to own automating operational and business practices. You should be a self-starter with a bias towards independent problem…
Added 4 mins ago
Software Development Engineer, Bottlerocket
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Seattle, WA
As a Software Development Engineer on the Bottlerocket team, you will design, build, and maintain components of Bottlerocket - AWS's open-source, security-first container OS trusted by…
Added 4 mins ago
Software Development Engineer, Bottlerocket
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Seattle, WA
As a Software Development Engineer on the Bottlerocket team, you will design, build, and maintain components of Bottlerocket - AWS's open-source, security-first container OS trusted by…
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Senior Mechanical Engineer
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Added 4 mins ago
Software Development Engineer, Eva Development Team
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Bellevue, WA
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Sr Forward Deployed Engineer (FDE), AWS Forward Deployed Engineering, US Government
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Jessup, MD · Arlington, VA · Seattle, WA · Denver, CO · Herndon, VA
A Forward Deployed Engineer (FDE) embeds directly inside a strategic enterprise customer to design, build, deploy, and run AI-powered production systems alongside the customer's engineering…
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Software Development Engineer (Embedded Systems) Early Career - 2027 (US)
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Seattle, WA · Cupertino, CA
Added 4 mins ago
AI Security Software Engineer
Elevance Health
Indianapolis, IN · Miami, FL · Tampa, FL · Atlanta, GA · Leawood, KS · Louisville, KY · Cincinnati, OH · Grand Prairie, TX
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Resident Engineer - Tunnels
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Added 4 mins ago
Controls Engineer II
Frank Calandra Jennmar Services
Wyoming, MI
Controls Engineer II is responsible for the full engineering lifecycle of custom automation and process control systems. This position executes technical projects from inception through…
Added 4 mins ago
DevOps Cloud Engineer - EviCore - Remote
The Cigna Group
United States
Added 5 mins ago
Principal Product Engineer
Rambus
San Jose, CA
As a Product Engineer, you will play a key role in new product introduction. In this full-time position, you will report directly to the Senior Manager of

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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