Jobs in the United States

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Added just now
Manager, Contracts
Twenty-Six Defense
Fort Worth, TX
…high-performance products, system solutions, and aftermarket support services focusing on the defense, homeland security, and commercial aviation markets. With facilities throughout the…
Added just now
RN - Acute Care - Cardiac Telemetry- PRN Day Shift
Wellstar North Fulton Hospital, Inc.
Roswell, GA
RN - Acute Care - Cardiac Telemetry- PRN Day Shift
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Product Function Engineer (Entry/Experienced)
Michelin North America
LEXINGTON, SC
…dynamic levels of responsibilities. Michelin’s purpose is to support everyone’s right to move freely to find their better way…
Added 1 min ago
Assistant Director, Academic Success & Tutoring Center
SBHU
Stony Brook, NY
● We implement and support innovative teaching, advising, and student interventions that strategically promote student success, retention and graduation.
Added 1 min ago
NY
Seasonal Sales Specialist - Wine & Spirits
New York Fine Wine & Spirits, LLC
United States
- $18.29 to $25.6 USD / hour
Familiarity with point-of-sale systems and inventory management software
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Assoc - Sr Eng
Federal Express Corporation
Detroit, MI · GRAND RAPIDS, MI
- $4,107.8 USD / month
Candidates must live within 50 miles of the campus location
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SB
Clinic Operations Manager
STEPS Behavioral Health
Pikesville, MD
- $80,000 to $85,000 USD / year
…Administrators, reporting directly to the Clinical Director. The systems you build, including the coordinator playbook, scheduling standards, and utilization reporting, will become the…
Added 1 min ago
Service Desk Technician
Merrick & Company
Chamblee, GA
Merrick & Company is seeking a motivated IT Service Desk Technician to provide hands-on and remote technology support for employees across up multiple offices in the United States, Canada,…
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RN Surgical Oncology
Baylor Scott & White Health
Dallas, TX
SCHEDULE: Full-time Days, x3 12 hour shifts with rotating weekends · Patient Ratios:  5:1 Day Shift and Night Shift
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Wind Technician I (All Levels) - Pratt Wind - Pratt, KS
NextEra Energy
Pratt, KS
Join the nation's largest infrastructure developer as a Wind Technician at NextEra Energy. As a Wind Technician, you will be the critical front-line to ensure the safe and optimal…
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Marketing Specialist Internship
Performance Software
Phoenix, AZ
- $18 USD / hour
- Support execution of campaigns from start to finish, ensuring timely delivery and alignment with business goals.
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U-
Medical Lab Technician/Medical Laboratory Scientist
UPMC - Pittsburgh Medical Center
Greenville, PA
- $22.12 to $36.58 USD / hour
…will work every 3rd weekend and rotating holidays. Travel to support UPMC Horizon-Shenango Valley would be required for this…
Added 1 min ago
Discharge Planning Associate, (RN or Social Worker) UPMC Presbyterian
UPMC - Pittsburgh Medical Center
Pittsburgh, PA
No license required · RN License required
Added 1 min ago
5T
Field Technician - Camera, Low Voltage & Access Control
525 TECHNOLOGIES
Raleigh, NC
- $17 to $23 USD / hour
525 Technologies is seeking a skilled and reliable Field Technician to support camera installations, low-voltage cabling, and access control systems for school systems. This role requires…
Added 1 min ago
5T
Field Technician - Camera, Low Voltage & Access Control
525 TECHNOLOGIES
Durham, NC
- $17 to $23 USD / hour
525 Technologies is seeking a skilled and reliable Field Technician to support camera installations, low-voltage cabling, and access control systems for school systems. This role requires…
Added 1 min ago
5T
Field Technician - Camera, Low Voltage & Access Control
525 TECHNOLOGIES
GReensboro, NC
- $17 to $23 USD / hour
525 Technologies is seeking a skilled and reliable Field Technician to support camera installations, low-voltage cabling, and access control systems for school systems. This role requires…
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5T
Business Development Representative I
525 TECHNOLOGIES
Montgomery, AL
- $40,000 to $55,000 USD / year
Collaborate with sales leadership to support business development goals.
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5T
Business Development Representative I
525 TECHNOLOGIES
Atlanta, GA
- $40,000 to $55,000 USD / year
Collaborate with sales leadership to support business development goals.
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Intern Undergrad Admin
BorgWarner Emissions Systems of Michigan Inc.
Auburn Hills, MI
Support employees, managers, HR partners, and learning coordinators by processing learning requests, assignments, enrollments, completions, and other LMS transactions
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Maryville, TN
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…and designing efficient production and material conveyance systems throughout the…
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Child Care Teacher
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Loveland, CO
- $20.25 to $24.75 USD / hour
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MBA Investment Internship
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…defense, transportation, and mobility industries, including Senra Systems, RobCo, Cambridge Aerospace, Loft Dynamics and others. We typically invest at Series B, partnering with founders…
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Assistant Store Manager
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…ensure compliance with Dunkin’ brand standards, recipes, and…

Blue Origin Personnel, LLC

Sr. Rotordynamics Engineer

Huntsville, AL, United States

Apply on blueorigin.wd5.myworkdayjobs.com About employer

Applications open in a new tab.

Job details

Experience: Minimum of 10 years of industry experience in relevant engineering discipline
Working hours: 20 hours/week
Posting language: English
Posted: Nov 11, 2026

Original job description

Application close date:

Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight!

This role is part of the Blue Origin Engines business unit, where our focus is the design, development, manufacturing, and testing of engines and propulsion systems. Built for multiple uses, our family of engines is powering the next generation of rockets for commercial, civil, national security, and human spaceflight.

As part of a dynamic and dedicated team of engineers, you will lead the rotordynamic assessments for our rotating machinery on assigned program. You will apply your technical expertise in structural dynamics, vibration, fluid-film and rolling-element bearings, seals, and thermal-structural behavior to ensure rotating hardware is stable, balanced, and robust across its full operating range. We are looking for someone who can demonstrate technical excellence, leadership skills, and commitment to quality while advancing our mission.

Responsibilities:

Own rotordynamic analysis for rotating machinery, from initial requirements through design, qualification, and operation
Collaborate with design, structural, thermal, and test engineers to resolve rotor-related design trades and nonconformance dispositions
Perform lateral, torsional, and axial rotordynamic analyses, including critical speed maps, damped natural frequencies, stability, unbalance response, and transient run-up and coast-down response
Model rotor support elements, including rolling-element and fluid-film bearings, annular and labyrinth seals, dampers, and couplings, and their interaction with the casing and supporting structure
Define rotordynamic requirements and design margins for design teams, including balance, bearing stiffness and damping, seal clearances, and operating speed separation margins
Develop test requirements and support test operations including instrumentation plans, procedures for spin, balance, and rig or engine rotordynamic testing.
Correlate test data to analytical models and update models and design guidance based on results.
Investigate rotor-related anomalies such as subsynchronous whirl, rubs, instability, and bearing distress, and drive root cause and corrective action
Develop and maintain rotordynamic analysis methods, tools, and standards, while automating recurring analyses
Document analyses and present findings and risk assessments at design reviews

Minimum Qualifications:

Bachelor's degree in Mechanical, Aerospace Engineering, or related technical field
Minimum of 10 years of industry experience in relevant engineering discipline
Demonstrated experience in rotordynamics, structural dynamics, or vibration analysis of rotating machinery
Working knowledge of rotordynamic theory, including critical speeds, mode shapes, damping, stability, and unbalance response
Experience with rotordynamic or finite element analysis software (for example XLTRC2, DyRoBeS, MADYN, ANSYS, or equivalent)
Experience with scripting or programming for analysis and post-processing (for example Python or MATLAB)
Experience with data analysis and data processing

Preferred Qualifications:

Master's degree or higher in engineering discipline with a rotordynamics, vibrations, or structural dynamics focus
Experience with high-speed turbomachinery such as rocket engine turbopumps, gas turbines, or high-speed machinery
Experience modeling fluid-film, hydrostatic, or process-fluid-lubricated bearings and seals and their effect on rotor stability
Experience with coupled rotor-casing-structure finite element models
Experience planning and interpreting rotordynamic test data from component, rig, or engine tests, including balancing and instrumentation
Experience with subsynchronous vibration, fluid-induced instability, and rub dynamics
Experience with torsional dynamics of drivetrain systems
Experience with hardware development and testing, including design reviews and qualification programs
Experience developing analysis tools or automating analysis workflows

Culture Statement Don’t meet all desired requirements? Studies have shown that some people are less likely to apply to jobs unless they meet every single desired qualification. At Blue Origin, we are dedicated to building an authentic workplace, so if you’re excited about this role but your past experience doesn’t align perfectly with every desired qualification in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles.

Export Control Regulations Applicants for employment at Blue Origin must be a U.S. citizen or national, U.S. permanent resident (i.e. current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.

Background Check

Required for all positions: Blue’s Standard Background Check
Required for Certain Job Profiles: Defense Biometric Identification System (DBIDS) background check if at any time the role requires one to be on a military installation
Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training.
Required for certain Job Profiles: Ability to obtain and maintain Merchant Mariner Credential, which includes pre-employment and random drug testing as well as DOT physical

Benefits

Benefits include: Medical, dental, vision, basic and supplemental life insurance, paid parental leave, short and long-term disability, 401(k) with a company match of up to 5%, and an Education Support Program.
Stock Options for all regular employees (working at least 20 hours/week)
Paid Time Off: Up to four (4) weeks per year based on weekly scheduled hours, and up to 14 company-paid holidays.
Dependent on role type and job level, employees may be eligible for benefits and bonuses based on the company's intent to reward individual contributions and enable them to share in the company's results, or other factors at the company's sole discretion. Bonus amounts and eligibility are not guaranteed and subject to change and cancellation. Please check with your recruiter for more details.

Equal Employment Opportunity Blue Origin is proud to be an Equal Opportunity/Affirmative Action Employer and is committed to attracting, retaining, and developing a highly qualified and dedicated work force. Blue Origin hires and promotes people on the basis of their qualifications, performance, and abilities. We support the establishment and maintenance of a workplace that fosters trust, equality, and teamwork. We provide all qualified applicants for employment and employees with equal opportunities for hire, promotion, and other terms and conditions of employment, regardless of their race, color, religion, sex, sexual orientation, gender identity, national origin/ethnicity, age, physical or mental disability, genetic factors, military/veteran status, or any other status or characteristic protected by federal, state, and/or local law. Blue Origin will consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state, and local laws, including the Washington Fair Chance Act, the California Fair Chance Act, the Los Angeles Fair Chance in Hiring Ordinance, and other applicable laws. For more information on “Know Your Rights,” please see here.

Affirmative Action and Disability Accommodation Applicants wishing to receive information on Blue Origin’s Affirmative Action Plans, or applicants requiring a reasonable accommodation in order to participate in the application and/or interview process, please contact us at EEOCompliance@blueorigin.com. Please note this is a publicly managed inbox. Please do not include any personal medical information in your request.

Apply on blueorigin.wd5.myworkdayjobs.com About employer

More about this job

Skills

Aerospace engineering
Python
The MathWorks MATLAB
Data analysis
Process data
Onboarding
Inspection
Hazardous materials transportation

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Work requirements

Jobs in the United States