Mechanical Engineers
L3Harris Technologies
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.
L3Harris Engineering Hiring Event – Rockwall, Texas (11/10)
Must have a minimum of 3 years relevant experience and be eligible to obtain a DOD Secret Security Clearance. Please note, this event is not for recent or new college graduates.
Date: Tuesday, November 10th 2026
Time: 9:00am-12:00pm & 2:00pm-5:00pm
Location: To be provided upon confirmation
We will be interviewing and hiring for the following positions in Plano, Rockwall, Greenville, and Waco, Texas:
- Systems Engineers:
- FPGA/GPU
- RF Signal Processing
- SIGINT
- COMINT
- ELINT
- Datalink
- Algorithm
- Network Engineers
- Software Engineers
- Mechanical Engineers
- Electrical Engineers
- Aerospace Engineers
- Project Engineers
- Integration and Test Engineers
- Info Security Systems Engineers
- Structural Engineers
- Technical Writers
- Configuration/Data Management
Click 'APPLY NOW' to register for this event.
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 or Spanish . For information regarding your Right To Work, please click here for English or Spanish
- ...to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.L3Harris Engineering Hiring Event - Rockwall, Texas (11/10)Must have a minimum of 3 years relevant experience and be eligible to obtain a DOD Secret Security...MechanicalLocal area
- ...Description Job Description We are looking for a Heavy Truck Mechanic to join our team! You will be responsible for repairing... ...and repair of mechanical concerns including electrical, diesel engine, driveline, etc. • Perform inspections and preventative maintenance...Mechanical
$68.9k - $131.1k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...Degree in Electrical Engineering, Systems Engineering, Mechanical Engineering, Computer Science or related fieldsExperience in...MechanicalTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$68.9k - $131.1k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...future of aerospace and defense.What You Will Do• Perform mechanical design and documentation of antennas, RF Sensors, and supporting...MechanicalTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$68.9k - $131.1k
...Discover opportunities to make a difference at RTX.What You Will DoThe Radar, Airborne, and Space Systems Department is seeking a Mechanical Engineer II - Structural Analyst. Mechanical Engineer II analysis tasks will span the spectrum from classical hand analyses to...MechanicalFull timeTemporary workWork experience placementInternshipWork at officeRemote workRelocationFlexible hours$48.08 - $52.88 per hour
...Overview We are seeking a talented and motivated Mechanical Engineer to join our dynamic team in McKinney, TX, 75035. In this role, you will be responsible for designing, developing, and testing mechanical systems and components that drive our innovative projects. If...Mechanical$86.8k - $165.2k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...Sensor RF Design Department is seeking an established Mechanical Engineer to fill an On-Site position in our McKinney, TX location...MechanicalTemporary workWork experience placementFor subcontractorWork at officeRemote workRelocationFlexible hours$86.8k - $165.2k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...This position will be an onsite role.What You Will DoPerform mechanical design, development, and documentation of components, sub-...MechanicalTemporary workWork experience placementWork at officeRemote workFlexible hours$107.5k - $204.5k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...aerospace and defense.We have an exciting opportunity for a Mechanical Engineer to join our Airborne & Ground Optics Department in...MechanicalTemporary workWork experience placementRemote workRelocation packageFlexible hours$130k
...Metallurgical Engineer, up to $130,000, hands on shop floor role, MAGMASOFT experience valued This Jobot Job is hosted by: Miguel... ...where applicable. Qualifications: 1. Bachelor's degree in Mechanical Engineering, Industrial Engineering, or a related field. 2....MechanicalPermanent employmentLocal area$68.9k - $131.1k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...aerospace and defense.We have an exciting opportunity for a Mechanical Engineer to join our Airborne & Ground Optics Department in...MechanicalTemporary workWork experience placementRemote workRelocation packageFlexible hours$86.8k - $165.2k
...AerospaceCollins Aerospace’s Resilient Connectivity Products (RCP) hardware team is seeking a determined and passionate Senior Mechanical Engineer with emphasis in manufacturing of electronics hardware to support our F16 Modular Mission Computer (MMC) programs in Mckinney...MechanicalTemporary workWork experience placementWork at officeImmediate startRemote workRelocationFlexible hours$68.9k - $131.1k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...:· Prior internship or project experience related to opto-mechanical engineering, photonics, infrared physics, or optical systems·...MechanicalTemporary workWork experience placementInternshipWork at officeRemote workRelocationFlexible hours$90.4k - $129.1k
...Resident Engineer The Resident Engineer provides on-site engineering and technical support at Kenworth Division offices in Kirkland... ...in an industry-related role required. Four-year degree in Mechanical Engineering or equivalent from an accredited university required...MechanicalTemporary workFlexible hours$86.8k - $165.2k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...and help shape the future of aerospace and defense. The Sr. Mechanical Test Equipment Engineer supports different Electro-optical...MechanicalContract workTemporary workWork experience placementWork at officeRemote workRelocation packageMonday to FridayFlexible hoursDay shift- ...Mechanical Engineer Position At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering...MechanicalRelocation
- ...Mechanical Engineer We have an exciting opportunity for a Mechanical Engineer to join our Airborne & Ground Optics Department in McKinney, Texas. The responsibilities will include all aspects of the mechanical design process from concept to model/drawing completion...MechanicalRelocation packageFlexible hours
$86.8k - $165.2k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...start dateQualifications We PreferMaster of Science (MS) in mechanical engineering or electrical engineeringExperience serving as a...MechanicalTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$107.5k - $204.5k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...aerospace and defense.We have an exciting opportunity for a Mechanical Engineer to join our Airborne & Ground Optics Department in...MechanicalTemporary workWork experience placementRemote workRelocation packageFlexible hours$86.8k - $165.2k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...Bachelor’s degree in Chemical Engineering, Material Science, Mechanical Engineering or related Science, Technology, Engineering or...MechanicalContract workTemporary workWork experience placementWork at officeRemote workFlexible hours$68.9k - $131.1k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...Degree in Electrical Engineering, Systems Engineering, Mechanical Engineering, Engineering Mechanics, Computer Science or Engineering...MechanicalTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$86.8k - $165.2k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...role is designing RF/Digital circuitries for challenging mechanical constraints and extreme environments. You will collaborate with...MechanicalTemporary workWork experience placementInterim roleWork at officeRemote workFlexible hours$86.8k - $165.2k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...Degree in Electrical Engineering, Systems Engineering, Mechanical Engineering, Engineering Mechanics, Computer Science, Engineering...MechanicalTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours- ...Mechanical Project ManagerAn employee-owned, nationally recognized mechanical construction and facilities services firm is seeking experienced... ...including HVAC, plumbing, controls/building automation, engineering services, and prefabrication support. Projects include...MechanicalFor contractorsFor subcontractor
- ...solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Mechanical Engineer (Design) Job Code: 38724 Job Location: Plano, TX (Onsite) Job Schedule: 1st Shift 9/80 Job Description: The...MechanicalWork at officeLocal areaDay shift
$16 - $17 per hour
...We are seeking a skilled Hotel Engineer (Maintenance) to join our team at Tru by Hilton McKinney! Job Overview: As a Hotel Engineer... ...Key Responsibilities: Perform routine maintenance on mechanical, electrical, plumbing, and HVAC systems Respond to guest requests...MechanicalHourly payFull timePart timeFlexible hours$68.9k - $131.1k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...4 (four) years of prior relevant experience.Experience with mechanical assembly and technical datasheetsU.S. citizenship is required...MechanicalContract workTemporary workWork experience placementWork at officeRemote workFlexible hours- ...VDC Engineer At Pogue Construction, we are dedicated to building more than structures—we build lasting relationships. Since 1979,... ...of MEP systems and their spatial requirements, including how mechanical, electrical, plumbing, and structural elements interact in a federated...MechanicalFor subcontractorWork at officeRemote work
$86.8k - $165.2k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...in the product development team environment with systems, mechanical, and software engineers.Architect solutions for new business...MechanicalContract workTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$95.5k - $181.7k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...complex supplier base in variety of fields (Electrical, Mechanical, Energetic, etc.)You will expand your APQP knowledge and experienceEngagement...MechanicalTemporary workWork experience placementWork at officeRemote workFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Mechanical Engineers. Be the first to apply!



