2,141,387open jobs
137,631companies
241,166added this week
Browse all
Salary
$100k – $200k per year
Location
In office (San Francisco)
Seniority
Middle · 3+ years exp
Visa
H-1B filings in 12 months: 2

Confirmed on the employer's own hiring board on Nov 9, 2026. First seen by Alion on Jul 22, 2026.

Overview
Company
Impact
Profile match
Ammobia's advanced reactor technology enables economical ammonia production at any scale. 50% lower CapEx, 10-40% lower costs for fuel, fertilizer, and energy.

About Ammobia

Ammobia is pioneering the first fundamental breakthrough in ammonia production since 1909. Our modular Haber-Bosch 2.0 technology operates at low pressures and high single-pass conversions, delivering 2x lower capital costs; making ammonia affordable from any hydrogen source, across scale for any use case.

Backed by strategic investors including Shell Ventures, Air Liquide, Chevron, MOL, and by the US Department of Energy, we are building the essential infrastructure for fuel, fertilizer and the future of energy.

About the role

Ammobia is hiring an R&D Engineer to advance our materials and reaction platforms across lab, bench, and pilot scales. You will design, source, and synthesize new catalysts and sorbents; design and test reactor systems; and scale your innovations through to TRL 6 pilot systems.

You will be at the heart of Ammobia’s R&D program, developing our next generation of reaction processes and proving them at commercially relevant scales and timeframes. You are comfortable wearing many hats, moving fast, and getting your hands dirty building and running systems.

What you will do

  • Conduct and manage tests on advanced reactor systems and materials characterization systems, including specifying/building custom reactor equipment

  • Transfer lab and bench scale R&D learnings and achievements to pilot demonstration, including developing operating procedures, designing test campaigns, leading lab- and pilot-scale system turnarounds, and analyzing data

  • Design and optimize active catalysts, gas sorbents, and formed composite materials, including via both internal development and external research programs

  • Develop analytical and computational models of gas-solid reaction processes , set target specifications, link ex-situ measurements to in-reactor performance, transfer reaction engineering knowledge to plant process engineering team

  • Work with a small team of scientists, engineers, and technicians

  • Develop intellectual property across materials, process, and reactor development

  • Perform all work in a safe manner and help promote lab safety culture

Requirements

  • Deep quantitative understanding of thermodynamics, kinetics, and heat/mass transport

  • Deep expertise in heterogeneous catalysis, gas sorption, and/or reaction engineering

  • Demonstrated expertise transferring R&D designs and learnings to pilot scales

  • Demonstrated expertise developing and owning test plans and data outputs reactor and chemical process systems

  • Hands on experience specifying, designing, and building custom research and pilot scale chemical equipment, including working knowledge of automation and control systems

  • Experience working with technicians and operators to execute test plans

  • Demonstrated expertise in data analysis of time series processes in Python and/or MATLAB; proficiency with agentic coding for scientific computing

  • Expertise in chemical reactor modeling including working knowledge of reactor design equations

  • Excellent written and verbal communication skills

  • Demonstrated experience managing small teams

  • Prior startup experience and excitement about working at an early-stage start-up

  • 3+ years' experience in relevant industrial setting. Applicants without industrial experience will not be considered.

Nice-to-haves

  • MS or PhD in Chemical Engineering or similar

  • Experience managing technicians, interns, or junior engineers

  • Operational experience in pilot chemical plants

  • Proficiency in techno-economic modeling

  • Expertise in catalyst manufacturing and scale-up

  • Demonstrated experience designing and implementing automated control and data systems

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,141,387 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Industrial Engineering
Remote, many countries
Similar stack
Same company
San Francisco
Application Engineer 2 months ago
$90k – $110k per year · Equity · In office · 2+ years exp · Bachelor's Degree · San Jose
AI/ML
Hadoop
DevOps
HPC
Linux
Windows
Apply
$100k – $120k per year · In office · Full-Time · 5+ years exp · Bachelor's Degree · Bedford
Apply
$72k – $109k per year · Hybrid · Full-Time · 8+ years exp · Bachelor's Degree · Atlanta
Design
AutoCAD
Apply
$160k – $180k per year · Hybrid · Full-Time · 10+ years exp · Bachelor's Degree · Billings
Apply
$72k – $109k per year · Hybrid · Full-Time · 8+ years exp · Bachelor's Degree · Atlanta
Design
AutoCAD
Apply
Remote (EAEU) · 3+ years exp · Moscow
Python
Go
Bash
DevOps
Ansible
Prometheus
Kubernetes
Grafana
Alertmanager
Amazon S3
Linux
Windows
Apply
$18k – $24k per year · Remote (EAEU) · Master's Degree · Moscow
JavaScript
C#
Databases
PostgreSQL
MS SQL
Apply
Remote (EAEU) · 3+ years exp · Bachelor's Degree · Saint Petersburg
Python
SQL
DevOps
Astra Linux
RED OS
Apply
≈ $23k – $47k per year (Estimated) · Hybrid · Full-Time · 4+ years exp · Master's Degree · Bengaluru · Sarajevo · São Paulo
Python
SQL
Databases
Snowflake
Microsoft Fabric
AI/ML
Copilot
LangChain
XGBoost
Embeddings
Scikit-learn
AI Agents
OpenAI SDK
Semantic Kernel
TensorFlow
PyTorch
LLM
RAG
Streamlit
Time Series
OpenAI
Anthropic
Context Engineering
Copilot Studio
Machine Learning
DevOps
Terraform
Azure DevOps
Prometheus
Azure
CI/CD
Bicep
Cortex
AIOps
GitHub
Cybersecurity
Microsoft Entra ID
Analytics
Power BI
Apply
$95k – $145k per year · In office · Nationals only · Full-Time · 3+ years exp · High School Diploma · Evendale
Python
MATLAB
SpaceTech
Siemens NX
ANSYS
Apply
≈ $84k – $160k per year (Estimated) · In office · Nationals only · Full-Time · 3+ years exp · Bachelor's Degree · Evendale
Python
C++
MATLAB
MATLAB
Simulink
DevOps
Linux
Windows
Unix
Management
Scrum
Apply
≈ $34k – $83k per year (Estimated) · In office · Full-Time · 12+ years exp · Bachelor's Degree · Bengaluru
Python
Go
Java
Kotlin
C#
Databases
Neo4j
Apache Kafka
Amazon Neptune
AI/ML
AI Agents
DevOps
Azure
CI/CD
AWS
SLI/SLO/SLA
Amazon Kinesis
Cybersecurity
CyberArk
HashiCorp Vault
Least Privilege
Ping Identity
Apply
Data Scientist 13 days ago
≈ $73k – $148k per year (Estimated) · In office · Full-Time · Sydney
Python
TypeScript
SQL
Python
Pydantic
AI/ML
LangGraph
LangChain
Claude Code
XGBoost
Fine-tuning
AI Agents
Langfuse
LLM
Synthetic Data
OpenAI Codex
OpenAI Agents SDK
LLM Guardrails
Machine Learning
DevOps
CI/CD
GitHub
Apply
Wildcard! 1 year ago
In office · San Francisco
Apply
In office · Full-Time · 15+ years exp · Bachelor's Degree · San Francisco
Analytics
Power BI
Defense
EVMS
Apply
≈ $85k – $168k per year (Estimated) · Equity · Hybrid · Full-Time · 10+ years exp · San Francisco
Python
SQL
Python
pySpark
Databases
Snowflake
Amazon Redshift
AI/ML
Spark
DevOps
AWS
AWS Lambda
Amazon S3
Analytics
ETL/ELT
QA
Rest-Assured
Apply
$150k – $301k per year · Hybrid · Full-Time · Bachelor's Degree · Chicago · Fort Lauderdale · Washington · San Francisco · Houston
Analytics
Microsoft Excel
Apply
$32k – $54k per year · In office · Full-Time · 2+ years exp · High School Diploma · San Francisco
Management
ServiceNow
Apply
$168k – $180k per year · In office · Full-Time · Bachelor's Degree · San Francisco
Apply
See all jobs
This is one of many
2,141,387 more open roles from verified company boards, updated every day.