Jobs in the United States

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Added 1 min ago
Infrastructure Engineer
National Association of REALTORS®
Washington, DC
The National Association of REALTORS® (NAR) seeks a Infrastructure Engineer to support, secure, and modernize enterprise infrastructure across Microsoft Azure, data center, server,…
Added 1 min ago
CG
Maintenance Engineer
CBRE Government & Defense Services
Southlake, TX
- From $35 USD / hour
As a CBRE GDS Maintenance Engineer, you will be responsible for monitoring, maintaining and repairing building system operations and the performance of various areas including plumbing,…
Added 2 mins ago
Water Treatment Construction Technician at Data Centers
Garratt Callahan Co
Omaha, NE
…industry-competitive salary, expenses, and benefits. In addition, ample technical support is provided along with continuous…
Added 2 mins ago
Associate Engineer, Investment Data & Analytics
HarbourVest Partners, LLC
United States
…on - taking on progressively more complex ownership as your technical and domain judgment…
Added 3 mins ago
Senior Specialist, Mechanical Engineer
Fisica, Inc
Simi Valley, CA
Job Title: Sr. Specialist, Mechanical Engineer
Added 3 mins ago
Principal/Sr. Principal Cyber Systems Engineer
CORP-Corporate Office
United States
Northrop Grumman Mission Systems has an opening for a Principal or Sr. Principal Cyber Systems Engineer to join the K2 program. We are seeking a skilled and motivated engineer to support…
Added 3 mins ago
Principal / Senior Principal Electrical Test Engineer - 8905-1
CORP-Corporate Office
United States
Northrop Grumman Strategic Deterrent Systems division in Roy, UT is seeking a Principal Electrical Systems Test Engineer / Senior Principal Electrical Systems Test Engineer to join our team…
Added 3 mins ago
Industrial / Principal Industrial Engineer- Affordability Engineer - 18288
CORP-Corporate Office
United States
Northrop Grumman Defense Systems is seeking Industrial / Principal Industrial Engineer- Affordability Engineer
Added 3 mins ago
Sr Principal Systmes Engineer TS SCI CI Poly
CORP-Corporate Office
United States
Northrop Grumman Defense Systems is seeking a senior-level Systems Engineer to join our team supporting our FROST program. This position will be based in Colorado Springs, Colorado at…
Added 3 mins ago
Principal Engineer Field
CORP-Corporate Office
United States
…Integrated Air and Missile Defense Battle Command System (IBCS) technical staff. The position supports the US Army IBCS, which is a ground transportable, tactical integrated air and missile…
Added 3 mins ago
Principal or Sr. Principal Field Engineer - (NAS Lemoore CA)
CORP-Corporate Office
United States
…Unit, has an opening for a Principal or Sr. Principal Field Engineer to join our team of qualified, diverse individuals. The selected candidate will be assigned as an F-35 Air Vehicle Field…
Added 3 mins ago
Sr Principal Space Vehicle Systems Engineer
SP - Orbital Space Systems
United States
…definition and control, system architecture definition, concept of operations development, technical trade studies, or system verification and…
Added 4 mins ago
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…
Added 4 mins ago
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 4 mins ago
Associate Mfg Systems Engineer- 12 hour PM shift
Amgen Inc.
OH
Let’s do this. Let’s change the world. In this role the Associate Mfg Systems Engineer for the new Amgen Advanced Assembly and Final Product Operation facility will be part of the…
Added 4 mins ago
Senior Software Engineer, AI/ML Recommendations, Rankings, Predictions, YouTube
YouTube
Mountain View, CA
Master's degree or PhD in Computer Science or related technical field.
Added 4 mins ago
AI Data Migration Engineer
GovPilot
Remote, United States
To be clear: you need to be technical enough to know when the AI is wrong. You'll be reading and fixing generated SQL and scripts every day.
Added 5 mins ago
IG
Sr. Software Engineer
Insight Global
Providence, VA
- From $62 USD / hour
Insight Global is seeking a Senior Software Engineer for one of our clients in the Education Management industry. Our client focuses on expanding access to high quality education through a…
Added 6 mins ago
AI Software Engineering Clinical Systems
CSBio
Milpitas, CA
CSBio and Yowei Therapeutics are seeking a hands-on AI Software Engineer to build internal applications, AI-assisted workflows, data systems, and secure automations supporting clinical,…
Added 6 mins ago
IT Engineer
Vailexa
Santa Clara, CA · Plano, TX
Position Overview: The IT Engineer is responsible for developing and building the infrastructure that supports IT equipment across global offices and laboratory environments. This role…
Added 7 mins ago
CI
Waste/Shipping Engineer - Regulated Materials
COMPA Industries
West Mifflin, PA
- $45 to $52 USD / hour
Working Title: Waste/Shipping Engineer – Regulated Materials
Added 8 mins ago
Quality Manager
ThermAvant Technologies LLC
Columbia, MO
…cross-functionally with Engineering, Supply Chain, Program Management, and Operations to drive defect prevention, improve product reliability, reduce scrap and rework, and maintain a…
Added 8 mins ago
Lead QE, Compliance, Maturity & Audit
Humana
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,…
Added 9 mins ago
Multimodality Technologist, CT/R, Zale, 10K Bonus
UTSW
TX
…Mammography,and/or Diagnostic Imaging: exams, exam protocols, accreditation, operations, and facilitation of equipment…
Added 10 mins ago
SA
Product Manager
Siftwell Analytics
Remote, United States
- $130,000 to $140,000 USD / year
…managing SaaS products. This person does not need to be an engineer or data scientist, but must be comfortable working with healthcare data, understanding its limitations, investigating…

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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