Jobs in the United States

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Added 12 hours ago
WI
Data Architect/Engineer- Bilingual Korean/ English)
Woongjin, Inc
Plano, TX
- $110,000 to $120,000 USD / year
…platform integrating internal systems (GSCM, SEASI, SMART, and BOSS) using a Medallion Architecture. This role owns the end-to-end data pipeline - from ingestion through Bronze/Silver/Gold…
Added 15 hours ago
Experienced Shop Technician
Boss Truck Shops, Inc
Altoona, IA
Whether you are looking to start your career as a Diesel Technician, or are an experienced industry veteran, Boss Shop has a position for you! With our wide-ranging Tech Ranking system from…
Added 23 hours ago
Wildland Firefighter (Fuels Management) - Direct Hire Authority
Office of the Secretary of the Interior
Roseburg, OR
…season working in a primary wildland firefighting role (e.g., Engine Crew, Fire Effects Crew, Prescribed Fire/Fuels Crew, Hand Crew, Helitack Crew, Hotshot Crew, Smokejumper, Wildland Fire…
Added 1 day ago
HN
Herman N Logistics
Herman N Logistics
Shorewood, IL
- $2,785 to $2,885 USD / week
Shifts & Home Time: It's a 24/7 setup where you're your own boss, pick your own hours, and can grab weekend loads if you want extra cash. Daily home time is totally doable with zero forced…
Added 2 days ago
T
Content Lead
Titan
New York, NY
- $135,000 to $175,000 USD / year
…experiences, and layers of fees. They are, in our opinion, the "final boss" of consumer…
Added 3 days ago
ID
Seasonal Wildfire Positions - Maggie Creek
Idaho Division of Human Resources
Kamiah, ID
- $16.39 to $19.66 USD / hour
Along with supervision, could assist in training personnel in all fire skills including engine operation.
Added 3 days ago
ID
Seasonal Wildfire Positions - Southwest (Boise)
Idaho Division of Human Resources
Boise, ID
- $16.39 to $19.66 USD / hour
Along with supervision, could assist in training personnel in all fire skills including engine operation.
Added 3 days ago
Senior Combat Designer (Enemies / Bosses)
Insomniac Games
Remote, United States
…balance for AI enemies, smaller-scale mini-bosses, and larger boss encounters, as needed. Work will be done in a highly collaborative, cross-disciplinary pod, under the direction and review…
Added 3 days ago
CD
Game Design Intern [Spring 2027]
Crystal Dynamics
Remote, United States
- $20 to $23 USD / hour
Learn and apply development workflows in Unreal Engine, using Blueprint scripting, rapid prototyping, and playtesting to turn design ideas into working gameplay. Review, test, and refine…
Added 3 days ago
Aircraft Performance Engineer
JetZero
Long Beach, CA
Own the engine performance model, including thrust, fuel flow, efficiency, bleed/power extraction, atmospheric effects, installation effects, and engine operating limits throughout the…
Added 3 days ago
OO
Wildland Firefighter (Fuels Management)
Office of the Secretary of the Interior
Safford, AZ · Las Cruces, NM
- $83,639 to $108,738 USD / year
At least one full fire season working in a primary wildland firefighting role (e.g., Engine Crew, Fire Effects Crew, Prescribed Fire/Fuels Crew, Hand Crew, Helitack Crew, Hotshot Crew,…
Added 3 days ago
OO
Supervisory Wildland Firefighter (Assistant Veteran Crew Superintendent) - Direct Hire Authority
Office of the Secretary of the Interior
Billings, MT · Las Vegas, NV · Medford, OR · Worland, WY
- $67,617 to $89,784 USD / year
…performing wildland fire suppression activities on a hand crew, engine module helitack crew, fuels crew, wildland fire module or similarly constructed component of a wildland fire…
Added 3 days ago
OO
Supervisory Wildland Firefighter (Assistant Veteran Crew Superintendent) - Direct Hire Authority
Office of the Secretary of the Interior
Spokane Valley, WA
- $67,690 to $88,357 USD / year
A.) Crew Boss Single Resource (CRWB) OR Engine Boss, Single Resource (ENGB) OR Helicopter Manager, Single Resource (HMGB)
Added 3 days ago
OO
Supervisory Wildland Firefighter (Engine Captain) - Direct Hire Authority
Office of the Secretary of the Interior
Marblemount, WA · Sedro Woolley, WA
- $75,999 to $98,795 USD / year
This Supervisory Wildland Firefighter (Engine Captain) position is with the US Wildland Fire Service, GW-0456-8 working in the following location(s):
Added 3 days ago
OO
Wildland Firefighter (Fuels Management) - Direct Hiring Authority
Office of the Secretary of the Interior
Topaz, CA · Barstow, CA · Ridgecrest, CA · Needles, CA · Lee Vining, CA · Ukiah, CA · Lone Pine, CA · Alturas, CA · Bishop, CA
- $67,617 to $94,687 USD / year
Engine Boss (ENGB) or Crew Boss (CRWB) or Firing Boss (FIRB) or Helicopter Manager (HMGB) -AND-
Added 4 days ago
CO
Fire Control Worker Specialist
County of Contra Costa
Byron, CA
- $24.36 to $29.61 USD / hour
Knowledge of chain saw and small engine maintenance and repairs
Added 4 days ago
UT
NC Southern Blue Ridge As-Needed Senior Burn Crew Member
USA The Nature Conservancy
Asheville, NC
- $24.26 USD / hour
…direction of the Stewardship Manager, Burn Crew Managers, Burn Boss, or other command personnel. A substantial portion of work November through January emphasizes burn-unit preparation,…
Added 6 days ago
Forest Officer
State of Oregon Military Department
United States
…statutes and rules. This position serves as an operator of a fire engine, responsible for engine/crew readiness and guidance of the assigned crew or crews. This position coordinates and/or…
Added 6 days ago
Forest Officer (Hermiston)
State of Oregon Military Department
United States
…statutes and rules. This position serves as an operator of a fire engine, responsible for engine/crew readiness and guidance of the assigned crew or crews. This position coordinates and/or…
Added 7 days ago
Wildland Fire Management Officer and SAR Coordinator
Grand County
Hot Sulphur Springs, CO
Added 7 days ago
Jr. Data Architect/Engineer
SBT Global, Inc.
Plano, TX
We are seeking a mid-level Data Platform Engineer to build a new greenfield data platform integrating internal systems (GSCM, SEASI, SMART, and BOSS) using a Medallion Architecture.
Added 7 days ago
SO
Arcadia Regulation and Prevention Technician, Wildland Fire Management Supervisor (WFMSup)
State of Washington
WA
- $4,201 to $5,642 USD / month
NWCG Qualifications as a Single Resource Boss (any).
Added 8 days ago
TPWD - Natural Resources Specialist III (State Par
TEXAS PARKS & WILDLIFE
San Angelo, TX
Added 9 days ago
SO
DFPC WFMS Firefighter IV: Module Captain - Cortez
State of Colorado
Cortez, CO
- $6,484 to $7,782 USD / month
Added 10 days ago
UT
Engine Boss
USA The Nature Conservancy
Morehead, KY
- $28 to $29.5 USD / hour
Based out of Morehead, KY the Engine Boss oversees a Type VI Engine crew (1-3 crew members) in wildland fire activities, as directed by a Burn Boss, or other command position. The Engine…

JetZero

Aircraft Performance Engineer

Long Beach, CA, United States

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Job details

Posting language: English
Posted: Oct 26, 2026

Original job description

What is JetZero?

Today’s aircraft contribute around 4% of global CO2 emissions, equivalent to the emissions of 200 million cars. This is only going to increase: Air travel is forecasted to double by 2050, while meaningful efficiency gains using current airplanes have hit a wall.

JetZero is developing a blended-wing body (BWB) aircraft. It uses up to 50% less fuel and will be built to accommodate zero-emission hydrogen propulsion. JetZero is the inevitable solution to sustainable air travel.

The JetZero Team

We are experienced aerospace professionals and engineers, excited about the future. That future will only be possible if we share our vision and what it means to people’s lives: carbon-free flight that' is better for both passengers and airlines around the world.

What You'll Do:

Develop, maintain, and validate aircraft and propulsion performance models supporting design, simulation, and flight test.
Own the engine performance model, including thrust, fuel flow, efficiency, bleed/power extraction, atmospheric effects, installation effects, and engine operating limits throughout the flight envelope.
Develop methods for in-flight thrust determination, using available engine parameters, aircraft state data, aerodynamic models, and flight-test measurements.
Perform engine model calibration and correlation against OEM performance data, ground-test data, and flight-test results.
Analyze propulsion and aircraft flight-test data to determine installed thrust, drag, excess thrust/power, specific fuel consumption, and overall aircraft performance.
As part of Flight Sciences, work closely with Propulsion, Aerodynamics, Flight Test, Systems, and Performance teams to establish consistent thrust and drag accounting methodologies.
Conduct aircraft performance analyses including takeoff, climb, cruise, descent, landing, range, payload, fuel burn, and reserves.
Develop tools and processes for flight-test performance reduction, including atmospheric normalization, data filtering, uncertainty assessment, and model correlation.
Support the definition of flight-test procedures and instrumentation requirements needed to validate engine and aircraft performance.

What You Bring:

Bachelor’s, Master’s, or PhD in Aerospace Engineering, Mechanical Engineering, or a related field.
Strong experience in gas turbine engine performance and aircraft propulsion integration.
Demonstrated experience developing or using engine cycle/performance models and interpreting engine deck or OEM propulsion data.
Experience with in-flight thrust determination or flight-test propulsion performance analysis.
Strong understanding of turbofan engine performance, including gross thrust, ram drag, net thrust, corrected parameters, fuel flow, atmospheric corrections, and installation effects.
Strong understanding of aircraft performance, aerodynamics, propulsion-airframe integration, and aircraft energy methods.
Experience analyzing and correlating ground-test, engine-test, simulation, and flight-test data.
Proficiency with MATLAB and Python and experience developing engineering analysis tools and automated data-reduction methods.
Familiarity with aircraft data acquisition, instrumentation, telemetry, and flight-test data processing.
Strong analytical skills and demonstrated ability to solve problems that cross traditional aerodynamic, propulsion, and flight-test boundaries.
Excellent technical communication and documentation skills.

Preferred Skills:

Experience conducting in-flight thrust determination on transport-category aircraft or flight-test programs.
Experience with engine performance tools such as NPSS, GasTurb, OEM engine decks, or equivalent proprietary engine-modeling environments.
Experience correlating engine deck predictions against measured engine parameters such as N1/N2, EGT/TGT, fuel flow, pressure, temperature, and aircraft flight conditions.
Familiarity with thrust bookkeeping and drag accounting, including separation of installed propulsion effects from aerodynamic drag.
Experience with flight-test techniques for determining aircraft drag, thrust, climb performance, and cruise performance.
Understanding of measurement uncertainty, parameter identification, sensitivity analysis, and statistical/model-correlation methods applied to flight-test data.
Experience with Part 25 aircraft performance certification and certification flight testing.
Experience with unconventional configurations, including blended wing body aircraft and highly integrated propulsion installations.
Familiarity with aircraft mission/performance simulation and multidisciplinary performance optimization.
Ability to use AI to efficiently develop tools and help in the documentation.

Compensation:

Our compensation package is a blend of base salary and equity options for eligible employees. The range for this role is $150,000 - $180,000. We consider a number of factors when presenting a final offer, including geography, internal equity and years of experience and expertise.

Benefits

Generous PTO
12 paid holidays
401(k)
Medical, Dental, Vision insurance
Disability Insurance
Life Insurance
Equity tax advisory services
Supportive work culture

The Interview Process

We want our interview process to be a true reflection of our culture: transparent and collaborative. Throughout the interview process, your recruiter will guide you through the next steps and ensure you feel prepared every step of the way.

Our First Chat: During this first conversation, you’ll meet with a recruiter or hiring team member to chat through your background, what you could bring to our team, what you are looking for in your next role, and who we are.
The Hiring Manager Interview: You will meet with your potential future boss to really dive into the role, the team, expectations, and what success means at JetZero. This is your chance to really nerd out with someone in your field.
The Panel: Learn more about the team, responsibilities, and workflows. You should be prepared to speak about past projects, how you collaborate and communicate with others, and how you live our values. Depending on the team and role you are interviewing for, you may meet with several teammates as well as cross-functional partners.
The Executive Review: A chance to meet an executive and view JetZero from a different lens. Be prepared to ask well-thought-out questions about the company, culture, and more.

Depending on the position you are interviewing for, there may also be a Take Home Exercise as part of the interview proccess. Our assessments seek to test the hard skills required to do the job. Your recruiter will inform you of which assessment you will be assigned and ensure you are fully prepared for your big day.

JetZero does not sponsor visas for US positions unless specified. Only applicants with current work authorization will be considered.

At JetZero, we value diversity and are an equal opportunity employer by choice. We consider all qualified applicants equally for employment & do not discriminate on the basis of race, color, national origin, ancestry, citizenship status, protected veteran status, religion, physical or mental disability, marital status, sex, sexual orientation, gender identity or expression, age, or any other basis protected by federal, state or local laws, ordinance, or regulation.

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