Manufacturing Technician B

L3Harris · John C Stennis Space Center, MS

Level: Technician
Team: Manufacturing
Travel: 10%
Degree: Required (or equivalent experience)
Experience asked: 4+ years
Industry: Aerospace & defense
Posted: 30+ days ago

The role in 30 seconds

A technician-level manufacturing role at L3Harris (aerospace & defense) in John C Stennis Space Center, MS. , you will work alongside technicians and quality assurance personnel to support the assembly, testing, and delivery of large rocket engines and components, with primary responsibility for rocket engine test preparation, testing, and post-test processing.

They ask for: 4+ years · degree required (or equivalent experience)
Day to day: about 10% travel

Read from the posting. The full description is below.

From the plant jobs report · week of November 2, 2026

Manufacturing Technician roles in the US: typical posted base $60k–$95k.

Median of the low and high ends of 80 live postings that list pay, out of 1162 manufacturing technician openings in the US, read from manufacturers' own careers sites.

Mississippi plant jobs report →Pay by team and state →What moves pay →

How this role compares

Against 963 other live manufacturing postings in the US.

Base pay: Not listed in this posting
Experience asked: Typical (4+ years)

Skills these teams ask for most

Team leadership 51%
Tooling 39%
CNC 28%
Machining 28%

✓ = this posting asks for it too. % = share of similar postings that mention it.

It asks for 4+ years. If you're close, apply anyway: requirements are a wish list. Talk to someone doing this work there first.

At a glance

Promotion path mentioned

Pulled from the posting text. If it's not listed here, the posting didn't say.

How to get in at this plant

Five moves over a week or two. The first one takes ten minutes.

1
Pick 2–3 people on the Manufacturing team at L3Harris
Engineers who joined in the last year or two reply the most. Use the team search on this page to find them.
2
Send a short, curious note
One real question about their work. No favors yet. Each person gets a different note, written for this role.
3
Turn a reply into a short call
Questions worth asking about this team:
- What does a normal week look like on your team?
- Is the work mostly new product launches or sustaining existing lines?
- How much time do you spend on the floor versus at a desk?
- The posting says about 10% travel. Between which sites?
- How did you land the job? What stood out in your interviews?
4
Apply with someone vouching for you
If the call went well, ask whether they’d pass your résumé to the hiring manager. Send your résumé link, apply that day, and let them know.
5
Bring proof to the interview
One page of before-and-after numbers from projects you led: scrap, OEE, cycle time, cost. Plant managers hire on results.

This plant: L3Harris in John C Stennis Space Center

5 other open roles at this site.

Quality Technician D · Quality · Technician
Specialist, Manufacturing Engineer · Manufacturing
Senior Associate, Manufacturing Engineer · Manufacturing · Senior
Sr. Associate, Facilities Engineer - Ground Support Equipment (GSE) · Reliability · Senior
Manufacturing Technician C · Manufacturing · Technician

Manufacturing Technician B at L3Harris in other locations

L3Harris lists this title in 8 places. Pick the plant you can get to.

Full description from L3HarrisAs posted on their careers site.Show

Essential Functions

◆Knowledge of mechanical systems, various measuring and testing devices, and experience with hand tools are essential.
◆Understand and interpret required engineering drawings, instructions, and technical manuals.
◆Knowledge of mechanical equipment such as high-pressure pneumatic, cryogenic and hydraulic systems, NDT equipment, etc.
◆Work may require the ability to operate material handling equipment (forklift, crane, hoist, man lift, etc.) in a safe manner.
◆Must be willing and able to travel up to 10% as required.
◆Must have the ability to work at heights and in confined areas.
◆Must have the ability to learn and follow detailed processes associated with the operation and maintenance of large-scale rocket engine test facilities.
◆Must be able to pass an eye exam and certifications such as confined spaced entry, respirator, lock out- tag out, cryogenic safety, process safety management, etc.
◆Must be willing to work all shifts and weekends.
◆Must be able to obtain and maintain NASA Personnel Reliability Program (PRP) security clearance.

Qualifications

✓Requires a High School Diploma or equivalent and a minimum of 4 years of prior relevant experience or 2 years post-secondary/associate’s degree with a minimum of 2 years of prior related experience.

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.

Show full 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: Manufacturing Technician B

Job Location: Stennis Space Center, MS

Job Schedule: 4/10 - Employees work 10 hour days, 4 days a week

Job Description

We are seeking a Manufacturing Technician B to join our team at Stennis Space Center, MS.

In this role, you will work alongside technicians and quality assurance personnel to support the assembly, testing, and delivery of large rocket engines and components, with primary responsibility for rocket engine test preparation, testing, and post-test processing. You will have the opportunity to develop specialized knowledge of engine and component function and assembly, as well as pre- and post-test processing, functional testing, and inspections. You will also work with staff in related disciplines, including contractors and customers, to help ensure the successful assembly, testing, and delivery of L3Harris products.

Preferred Additional Skills

+Aerospace background with A&P license/military equivalent proficiency test, preferred.
+Work well independently, as well as in a team environment.
+Have good communication skills and demonstrate good attention to detail during performance of roles and responsibilities.
+The ability to operate computers and special software associated with graphical user interfaces are preferred.