Jobs in the United States

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Added just now
Sr. Software Engineer - C#, .NET Core, WebSockets
Motorola Solutions, Inc.
Allen, TX · Chicago, IL · West Valley City, UT
We are looking for a Sr. Software Engineer with a strong backend background, cloud experience, and database knowledge, who is a fast learner with good communication, analytical, and…
Added just now
2027 Summer Embedded SW Engineering Intern
Motorola Solutions, Inc.
Schaumburg, IL
You must possess knowledge in (or an interest in) microprocessor-based hardware design
Added 2 mins ago
GM
Mechanical Design Engineer
Graham Manufacturing
Batavia, NY
- $67,000 to $87,000 USD / year
Qualifications: To qualify for this position, an individual must possess the knowledge, training, experience and abilities required · Must have proficiency in MS office applications, enterprise resource planning, database, and specialized application software
Added 2 mins ago
Test Engineer
NXP USA Inc.
United States
· Create and deploy ATE test solutions for complex application processors and SoCs, supporting products from first silicon through qualification, production release, and high-volume…
Added 3 mins ago
CI Engineer II
MILWAUKEE ELECTRIC TOOL CORP
Mukwonago, WI
…managers to develop their teams, making a wide range of internal development opportunities available to all…
Added 5 mins ago
Electrical Designer II
Ever-Green Energy Inc
St Paul, MN
Support other Ever-Green Energy System Development team projects as necessary to meet project needs under direct supervision of the project manager and/or project engineer.
Added 7 mins ago
Senior AWS Platform Engineer
Compassion International, Inc. (USA)
Remote, United States
Matures DevOps disciplines and champions the lean agile mindset for major initiatives regarding issues such as Test Driven Development, flow, and systems thinking.
Added 7 mins ago
DeFi Protocol Engineer (Injective Labs)
Injective
Remote, United States
We are looking for an accomplished DeFi Protocol Engineer with a strong background in financial systems who can fit into an existing highly skilled global dev team. Your role is to work…
Added 7 mins ago
Senior Staff Software Engineer, Backend
Scout Motors
San Ramon, CA
This role requires 3 days per week in the office, with regular in-person meetings and events
Added 8 mins ago
Design Engineer
Actalent
Bellevue, WA
The role requires working onsite in Bellevue, WA three days per week, collaborating closely with cross-functional teams and stakeholders
Added 8 mins ago
A
Senior Electrical Engineer
Actalent
Irvine, CA
- $62.5 to $76.92 USD / hour
…communities across the country.We are seeking a Senior Electrical Engineer to take technical ownership of electrical system design for complex building and site infrastructure projects.…
Added 9 mins ago
Project Engineer I
Sierra Nevada Corporation
Lone Tree, CO · Plano, TX
Qualifications You Must Have:
Added 9 mins ago
Project Engineer I
Sierra Nevada Corporation
Lone Tree, CO · Plano, TX
Qualifications You Must Have:
Added 9 mins ago
J
ERP Functional Analyst
US-CO-Denver, CO
- $149,178 to $164,095 USD / year
May telecommute 2 days/week; must live within commuting distance of office
Added 9 mins ago
PD - Engineer
Ford Global
Dearborn, MI
This position is hybrid with a requirement to be onsite four or more days per week
Added 10 mins ago
iPhone Hardware Systems Engineer - SOC & System Performance
Apple
Cupertino, CA
The iPhone System Engineering team is looking for an Engineer who is passionate about how iPhone performs. You will measure, model, and tune the power, performance, and thermal behavior of…
Added 11 mins ago
PD - Engineer
Ford
Dearborn, MI · Dearborn
This position is hybrid with a requirement to be onsite four or more days per week
Added 11 mins ago
PD - Engineer
Ford
Dearborn, MI · Dearborn
This position is hybrid with a requirement to be onsite four or more days per week
Added 11 mins ago
DevOps Engineer II
REPUBLIC SERVICES, INC.
Remote, United States
POSITION SUMMARY: The DevOps Engineer II serves as a technical resource and participates in all phases of the DevOps application development life cycle. The DevOps Engineer II analyzes…
Added 11 mins ago
MA
Infrastructure Engineer
Midtown Athletic Clubs
Chicago, IL
- $105,000 to $125,000 USD / year
· The role is hybrid work-from-home and required to also come in the office 2 days per week (Monday/Tuesday)
Added 12 mins ago
Product Engineer
Central Moloney
White Hall, AR
The Product Engineer plays an important role in supporting the design and product lifecycle of electrical distribution components by providing technical sales support to end users and…
Added 12 mins ago
Senior Systems Engineer
Twenty-Six Defense
Merrimack, NH
The Senior Systems Engineer is responsible for supporting the development, analysis, and integration of linear, nonlinear, and digital control systems by collaborating closely with…
Added 12 mins ago
Staff Project Engineer
Twenty-Six Defense
Fort Worth, TX
Twenty-Six Defense is seeking a highly experienced Staff Project Engineer responsible for the technical management of the Counter-UAS portfolio and oversight of requirements analysis and…
Added 13 mins ago
Research and Development Engineer - Mechanical Engineer
The Pennsylvania State University
United States
We are searching for a Thermal Mechanical Engineer with experience in energetics to join the Energy Science and Power Systems (ESPS) Division at the Applied Research Laboratory (ARL) at…
Added 13 mins ago
Software Engineer
TestYantra Software Solutions
Remote, United States
The Software Engineer is responsible for designing, developing, and implementing scalable, secure, and high-quality software solutions for the client. This role requires strong full-stack…

L3Harris

Sr Assoc Field Engineering

Tulsa, OK, United States

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Job details

Posting language: English
Posted: Sep 11, 2026

Original job description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Senior Associate, Field Engineering

Job Code : 44074

Job Location: Tulsa, OK

Schedule: 5/8: Employees work 8 hours per day, 5 days a week

Job Description:

The Airborne Sensor Program (ABS) is seeking a Tulsa-based Field Service Engineering professional to support mission systems operations on a highly specialized airborne platform. This role aligns with the Level 4 Mission Systems Crew Chief (MSCC) position and is responsible for ensuring mission systems readiness, performance, and operational support aboard ABS aircraft.

About the Airborne Sensor Program

The primary mission of the Airborne Sensor Program is to provide airborne EO/IR sensor capability in support of the Missile Defense Agency (MDA) and other test activities. ABS supports missions at a wide range of engagement locations using highly modified Gulfstream 550 aircraft equipped with multiple sensor bays capable of integrating a broad variety of sensor systems.

The aircraft are operated and maintained by L3Harris in Tulsa, Oklahoma, and are configured to support diverse sensor payloads for test data collection. In addition to airborne operations, the ABS Program provides rapid mission data analysis and reporting to deliver critical test information to key stakeholders in a timely manner.

Position Summary

The Field Service Engineer / Mission Systems Crew Chief is responsible for activities associated with mission systems performance on ABS aircraft. This position supports platform readiness planning, mission system preparation, operational performance, and reporting. The role also serves as the company’s representative at customer, supplier, and remote operating locations, supporting the installation, configuration, maintenance, and troubleshooting of complex integrated mission systems

Essential Functions:

Closely integrate with multiple engineering development teams, adding subject-matter expertise during the requirements, design, testing and implementation phases of hardware and software.
Install electronic equipment, machines, wiring, or software programs to meet specifications.
Ability to fabricate or assemble mechanical assemblies per released engineering/drawings
Setup and maintain hardware/software configurations on computer networks, including software integration lab, training simulation and aircraft mission equipment.
Provide direct on-site engineering assistance for integration efforts and test events.
Provide in-flight and post-flight test engineering support.
Identify engineering design of hardware/software flaws, assist with corrections and resolution.
Assist Quality Assurance by providing subject matter expertise for user and scenario-based testing.
Coordinate with multiple Program Managers to provide required support within resource constraints, while following programmatic and personnel policy and procedures.
Provide ground and flight demonstration support to partner companies and potential customers for future business development.
Assist with new program startups and serve as a liaison to other rapid/agile acquisition programs.
Required to perform other appropriate duties as requested, directed, or assigned and appropriately task other members of the team when necessary.
Advanced knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming
Advanced knowledge of the practical application of engineering science and technology. This includes applying principles, techniques and procedures to the design and production of company products
Ability to troubleshoot system problems to line replaceable unit level
Ability to creatively evaluate the appropriate actions and procedures to resolve issues
Demonstrated ability to rapidly learn, apply and communicate technical information on a variety of new software applications and hardware systems
Ability to build positive, lasting relationships with both customers and engineering development teams
Demonstrated ability to operate independently, proactively ensuring customer satisfaction and compliance with applicable regulations and norms
Ability to obtain a Secret security clearance, or currently hold an active Secret clearance
Travel up to 40% annually, including both CONUS and OCONUS assignments

Qualifications:

Bachelor's Degree and 2 years prior experience
Graduate Degree or equivalent with 0 to 2 years of prior related experience
In lieu of a degree, minimum of 6 years of prior related experience.

Preferred Additional Skills:

FAA Class III Flight Medical clearance, or the ability to obtain it
Minimum of 2 years of experience troubleshooting technical and/or software products
Experience with EO/IR sensor systems, gimbaled optical imaging systems, or aviation modification/repair
Proficiency with MS Windows, Microsoft Office, PuTTY, Wireshark, and standard electrical test equipment
Ability to work overtime, across all shifts, and travel up to 40% annually, including both CONUS and OCONUS assignments
Ability to support additional program duties as required/assigned
Experience working on military installations or in military service environments
Strong ability to work both independently and collaboratively in a dynamic operational environment
Active TS/SCI with Polygraph, or the ability to obtain
Strong communication skills across cross-functional program teams

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English (https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf) or Spanish (https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf) . For information regarding your Right To Work, please click here for English (https://www.eeoc.gov/sites/default/files/2022-10/22-088_EEOC_KnowYourRights_10_20.pdf) or Spanish (https://www.eeoc.gov/sites/default/files/2022-10/22-088_EEOC_KnowYourRightsSp_10_20.pdf) .

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Jobs in the United States