Top 52 Senior research technician Jobs in Chesterfield Mo

Senior Low Observables (LO) Mission Systems Integration Engineer
Boeing —Berkeley, MO
- $136,850 - $185,150 a year
- Computer Science
- 5 years
- Bachelor of Science
- Health savings account
- Disability insurance
Field Service Engineer Sr.
Makino —St. Louis, MO
- Computer literacy
- Research
- Mid-level
- Paid holidays
- Disability insurance
Quick Apply
Senior Research Technician - Neurosurgery
Washington University in St. Louis —St. Louis, MO
- $18.77 - $31.94 an hour
- Online Application
- Pass drug screening
- Mid-level
- Master's degree
- Commuter assistance
- Employee assistance program
Senior Research Technician - Otolaryngology
Washington University in St. Louis —St. Louis, MO
- $18.77 - $31.94 an hour
- Online Application
- Pass drug screening
- Master's degree
- Criminal background check
- Commuter assistance
- Employee assistance program
3d
Senior Research Technician (PRN) - Pediatrics Infectious Diseases
Washington University in St. Louis —St. Louis, MO
- $18.77 - $31.94 an hour
- Part-time
- Pass drug screening
- Master's degree
- Criminal background check
6d
Senior Research Technician - Nephrology
Washington University in St. Louis —St. Louis, MO
- $18.77 - $31.94 an hour
- Online Application
- Pass drug screening
- Master's degree
- Criminal background check
- Commuter assistance
- Employee assistance program
Senior Research Technician - Pediatrics Gastroenterology
Washington University in St. Louis —St. Louis, MO
- $18.77 - $31.94 an hour
- Online Application
- Pass drug screening
- Mid-level
- Master's degree
- Commuter assistance
- Employee assistance program
Senior Research Technician - Anesthesiology
Washington University in St. Louis —St. Louis, MO
- $18.77 - $31.94 an hour
- Online Application
- Pass drug screening
- Master's degree
- Criminal background check
- Commuter assistance
- Employee assistance program
Senior Research Technician - Medical Oncology
Washington University in St. Louis —St. Louis, MO
- $18.77 - $31.94 an hour
- Online Application
- Pass drug screening
- Maintenance
- Mid-level
- Commuter assistance
- Employee assistance program
11d
Senior Research Technician - Pediatrics Cardiology
Washington University in St. Louis —St. Louis, MO
- $18.77 - $31.94 an hour
- Online Application
- Pass drug screening
- Maintenance
- Master's degree
- Commuter assistance
- Employee assistance program
3d
Senior Research Technician - Molecular Microbiology
Washington University in St. Louis —St. Louis, MO
- $18.77 - $31.94 an hour
- Online Application
- Pass drug screening
- Mid-level
- Master's degree
- Commuter assistance
- Employee assistance program
Senior Verification Engineering Technician
Leonardo DRS —Bridgeton, MO
- $54,586 - $70,962 a year
- Full-time
- Mid-level
- Travel
- Mentoring
- Paid parental leave
- Health savings account
11d
Remote LTC Pharmacy Data Entry Technician
Symbria —St. Louis, MO
- Weekends as needed
- Remote
- Mid-level
- High school diploma or GED
- Data entry
- Continuing education credits
- Disability insurance
10d
Senior Maintenance Technician
Nike —Saint Charles, MO
- Full-time
- Mid-level
- 3 years
- Trade school
Assistant, Associate or Full Conservator - Paintings
Saint Louis Art Museum —St. Louis, MO
- $60,561 - $110,377 a year
- Full-time
- 5 years
- Research
- Mid-level
Research Technician II - Medical Oncology
Washington University in St. Louis —St. Louis, MO
- $16.92 - $26.44 an hour
- Online Application
- Pass drug screening
- Bachelor's degree
- Criminal background check
- Commuter assistance
- Employee assistance program
Assistant, Associate or Full Conservator - Objects
Saint Louis Art Museum —St. Louis, MO
- $60,561 - $110,377 a year
- Full-time
- 5 years
- Research
- Mid-level
Senior Scientist - Neurology
Washington University in St. Louis —St. Louis, MO
- $63,400 - $115,000 a year
- Online Application
- Pass drug screening
- Doctor of Philosophy
- Criminal background check
- Commuter assistance
- Employee assistance program
Research Technician I - Radiation Oncology
Washington University in St. Louis —St. Louis, MO
- $16.54 - $22.35 an hour
- Online Application
- Pass drug screening
- Maintenance
- High school diploma or GED
- Commuter assistance
- Employee assistance program
Survey Technician II
Terra Engineering Ltd —St. Louis, MO
- $24 - $29 an hour
- Full-time
- Research
- Mid-level
- Office
- Profit sharing
- Paid holidays
Quick Apply

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Senior Low Observables (LO) Mission Systems Integration Engineer

Boeing -
Berkeley, MO

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Job Details

$136,850 - $185,150 a year

Benefits

Health savings account
Disability insurance
Health insurance
Flexible spending account
401(k) matching

Qualifications

Bachelor's degree in mechanical engineering
Experimental data reports
Top Secret Clearance
MATLAB
Computational research
Content creation for technical audiences
Computer Science
Predictive modeling analysis
Bachelor's degree in electrical engineering
Performance testing in mechanical engineering
Performance optimization
Automation
Bachelor's degree in Physics
Technical documentation
5 years
Bachelor of Science
Aerospace design
Electromagnetic theory
Engineering
Materials engineering experience within manufacturing
In silico prediction
Mechanical Engineering
Electrical system design
System design
Mathematics
Coating
Electrical engineering
Computational modeling
Analysis skills
Laboratory reports

Full Job Description

Job Description
At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.
The Senior LO Mission Systems Integration Engineer will lead design, integration, analysis, test, and production activities for low observable materials, structures, apertures, sensors, and radomes for mission systems. The role requires strong technical leadership, independent execution of complex tasks, advanced use of computational electromagnetic (CEM) solvers, and the ability to produce and defend technical results with minimal oversight.

Key Responsibilities
Lead design, modeling, and analysis efforts for LO materials, coatings, structures, and integrated mission systems to meet signature reduction and performance requirements.
Independently apply CEM solvers (e.g., FEKO, HFSS, CST, WIPL‑D, xFDTD, or equivalent) to model antennas, apertures, radomes, and LO treatments; perform design optimization and trade studies.
Drive integration of LO treatments with mechanical, thermal, and sensor/antenna system constraints; identify and mitigate producibility, testability, and sustainment risks.
Plan, execute, and oversee laboratory and field tests (anechoic chamber measurements, antenna/radome characterization, RCS measurements); lead data collection, reduction, and validation activities.
Develop and validate predictive models, reconcile simulations with measurements, perform uncertainty quantification, and provide actionable recommendations to engineering and program leadership.
Produce high-quality technical documentation: test plans, test reports, technical memoranda, design reviews, and customer briefings.
Mentor and provide technical oversight to junior engineers and technicians; ensure adherence to engineering processes, quality standards, and configuration control.
Collaborate across multidisciplinary teams (structures, materials, manufacturing, RF/antennas, systems engineering) to deliver integrated system solutions on schedule and within cost.

Required Qualifications
Bachelor of Science degree in Engineering (with a focus in Electrical, Mechanical or Aeronautical), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement
9 or more years' related work experience or an equivalent combination of technical education and experience or non-US equivalent qualifications .
5 years experience working hands‑on with LO materials and technologies across integration, design, manufacturing, and/or testing.
Active Top Secret Clearance
Ability to obtain Special Program Access (U.S. Only Citizenship required)

Preferred Qualifications
Strong understanding of electromagnetic theory including scattering, reflection, transmission, polarization, and aperture/antenna fundamentals.
Proven proficiency using computational electromagnetic (CEM) solvers to design and optimize LO systems.
Advanced data processing and analysis skills (e.g., MATLAB, Python) for post-processing simulation and measurement data; experience with scripting and automating solver workflows is highly desirable.
Excellent technical writing and presentation skills with demonstrated experience producing and defending test plans and technical reports.
Proven ability to work independently, prioritize multiple tasks, and deliver results with minimal oversight.
Direct experience with antennas, apertures, sensors, and/or radomes in design, testing, or research.
Hands-on experience with anechoic chamber measurements, near-field/far-field antenna testing, or RCS measurement techniques.
Familiarity with LO materials (absorbers, coatings, RAMs), surface treatments, and manufacturing processes relevant to aerospace applications.
Experience with optimization routines, sensitivity studies, and scripting for batch simulation and data pipelines.
Knowledge of systems engineering processes, interface control, and test & evaluation cycles.
Experience mentoring junior staff and leading multi-disciplinary technical efforts

Conflict of Interest: Successful candidates for this job must satisfy the Company’s Conflict of Interest (COI) assessment process.

Relocation:
This position offers relocation based on candidate eligibility.

Drug Free Workplace:
Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies .

Pay and Benefits:
At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.

The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.

Please note that the salary information shown below is a general guideline only. Pay is based upon candidate experience and qualifications, as well as market and business considerations.

The Boeing 401(k) helps you save for your future, with contributions from Boeing that can help you grow your retirement savings. Our best-in-class retirement benefit features:
Best in class 401(k) plan: we'll match your contributions dollar for dollar, up to 10% of eligible pay with Immediate 100% vesting
Student Loan Match: The Boeing 401(k) Student Loan Match allows eligible enrolled U.S. employees to have their qualified student loan debt payments counted, along with any match-eligible contributions they make, for purposes of determining the Company Match to employees' Boeing 401(k) accounts.
Potential signing bonus for eligible/qualified external candidates

Summary pay range:
Level 4: $136,850-$185,150

Applications for this position will be accepted until Aug. 03, 2026

Export Control Requirements:
This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a “U.S. Person” as defined by 22 C.F.R. §120.62 is required. “U.S. Person” includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.

Export Control Details:
US based job, US Person required
Relocation
This position offers relocation based on candidate eligibility.
Security Clearance
This position requires an active U.S. Top Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active). This position requires ability to obtain program access, for which the U.S. Government requires U.S. Citizenship only.
Visa Sponsorship
Employer will not sponsor applicants for employment visa status.
Shift
This position is for 1st shift

Equal Opportunity Employer:
Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Apply Now

Refine Your Search

senior research technician jobs in chesterfield mo

Senior Low Observables (LO) Mission Systems Integration Engineer

Field Service Engineer Sr.

Senior Research Technician - Neurosurgery

Senior Research Technician - Otolaryngology

Senior Research Technician (PRN) - Pediatrics Infectious Diseases

Senior Research Technician - Nephrology

Senior Research Technician - Pediatrics Gastroenterology

Senior Research Technician - Anesthesiology

Senior Research Technician - Medical Oncology

Senior Research Technician - Pediatrics Cardiology

Senior Research Technician - Molecular Microbiology

Senior Verification Engineering Technician

Remote LTC Pharmacy Data Entry Technician

Senior Maintenance Technician

Assistant, Associate or Full Conservator - Paintings

Research Technician II - Medical Oncology

Assistant, Associate or Full Conservator - Objects

Senior Scientist - Neurology

Research Technician I - Radiation Oncology

Survey Technician II

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