Sr. Specialist, Mechanical Engineering (Design)
L3Harris Technologies Careers
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: Sr. Specialist, Mechanical Engineer (Design) Job Code: 38730 Job Location: Plano, TX (Onsite) Job Schedule: 1st Shift 9/80 Job Description: The Sr. Mechanical Engineering Specialist is responsible for participating in the design of detail parts, assemblies, and installations for aircraft structures, mission equipment installations, and mechanical systems installations. Qualified candidates will apply basic engineering design and/or analytical theory with understanding of structural analysis for application to integrated system design. Essential Functions: * Responsible for research, development of layouts, preparation of engineering drawings, and coordination of design activities with Tooling, Flight Sciences, Manufacturing, and Production to ensure that designs meet requirements at minimum cost. * Able to lead engineers in the design of detail parts, assemblies, and large installations for aircraft structure modifications. * Incorporate feedback from multiple parties and stakeholders into their designs and installation packages. * Review and approve the design of detail parts and assemblies to support aircraft modification installations. * Designs will be accomplished using world-class, three-dimensional solid modeling CAD tools and work will be accomplished with senior-level design engineers. Mechanical design engineers can work on a wide variety of tasks and aircraft systems on various aircraft platforms. * Knowledge and familiarity with part configuration database software. * Meeting delivery schedules, tracking budgets, and aspects of project management. * Familiar with aircraft systems or structure. * Familiarity with aircraft structural repairs, STC's, or general aircraft modification. * Excellent written, verbal, communication skills. * Computer skills including working knowledge of Microsoft Office. * Able to move to and from the flight line, work in an aircraft production environment, and board/exit aircraft as required. * Ability to obtain and maintain a DOD Secret security clearance. * Other duties as assigned by Supervisor. Qualifications: * Bachelor's Degree with six (6) years of prior Mechanical Design Engineering experience within the Aerospace industry. * Graduate Degree with four (4) years of prior Mechanical Design Engineering experience within the Aerospace industry. * In lieu of a degree, minimum of ten (10) years of prior related experience. * Minimum 4 years CAD skills (NX/Unigraphics preferred, ProE, Catia). Preferred Additional Skills: * Active Secret security clearance. #LI-AH1 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 ( .
- ...growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success.... ...domains in the interest of national security. Job Title: Specialist, Mechanical Engineer (Design) Job Code: 38724 Job Location: Plano, TX (...SuggestedWork at officeLocal areaDay shift
- ...conducted in fabrication facilities or on mechanical piping systems and pressure vessels.... ...with precision in accordance with accepted engineering practices; Mentor other technicians as... ...60 in Engineering News-Record's Top 500 Design Firms (April 2026), #148 in Engineering...SeniorFor contractors
- The Haskell Company in Frisco, TX is seeking a Senior Piping BIM Detailer to convert P&IDs and design drawings into fabrication-ready pipe models and BOMs for water, wastewater, and mission-critical facilities. Requires a minimum two-year Associate's Degree in CAD/BIM-...SeniorRemote job
- ...Sr Mechanical Design Engineer Full Time Professional Coppell, TX, US ABOUT ROCHESTER SENSORS Rochester Sensors, an Amphenol Company, develops sensors in many different industries including industrial, heavy vehicle, power generation and storage. Rochester is increasing...SeniorFull timeTemporary workCasual workWorldwide
$150k - $220k
About Us:BW Design Group is a fully integrated architecture, engineering, construction, system integration, and consulting... ...experienced engineers, power systems specialists, and subject matter experts to... ...’s degree in Electrical, Mechanical, or Systems Engineering (Master...SuggestedFull timeFlexible hours- ...growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success.... ...domains in the interest of national security. Job Title: Specialist, E lectrical Engineer Job Req: 43375 Job Location: Greenville, TX...Local area
- ...Control, Supply Scheduling, Finance, Transportation and Compliance, Quality, and, depending on the project, Package Development, Engineering, Contract Manufacturing, and R&D to address purchasing requests, inquiries, problems, and status updates. Collaboration with Mary...SeniorContract work
- ...components and Integrated Subsystems, providing services from design concept, through prototype design and testing, process... ...proud of what we deliver, together.Job PurposeThe Senior Opto-Mechanical Design Engineer, as part of the larger product solutions development team,...SeniorWorldwideFlexible hours
- ...construction management, solar EPC, and design-build. The company’s diverse portfolio encompasses... ...storage, and sports. Moss is ranked by Engineering News-Record as the nation’s top solar... ...AND RESPONSIBILITIES** * As “TRADE SPECIALIST \", manage assigned multiple projects...Full timeContract workFor contractorsWork experience placement
- ...Description Job Description Senior FPGA Engineer Carrollton, TX – Relocation... ...business and commercial aircraft. They design their audio, video, lighting, and entertainment... ...complex projects, working closely with mechanical, software, and electrical engineering teams...SeniorRelocation package
- AlphaGraphics Addison is actively seeking a Large Format Sign and Vinyl Specialist to join us full-time. The diverse product offerings at... ...with Installation when necessary Understanding of Large Format Design and execution is a plus: setting up files for cut vinyl,...Full timeLocal area
- ...currently seeking a Systems Integration Senior Specialist to join our team in Addison, Texas (US-... ...skills to ensure that all the engineering services are operated, maintained and constantly... ...- creating functional/technical design solutions. The job holder may specialize...SeniorWork at officeRemote workFlexible hours
$52.54k - $68k
...Senior Revenue Cycle Specialist Hybrid • El Monte - CA 91731 Overview Salary Range $52,541.00 - $68,000.00 Salary/year Level Experienced Position Type Full Time Education Level High School Category Biotech Description About Us Inform Diagnostics, a...SeniorFull timeWork at officeFlexible hours3 days per week- ...Good understanding of IAM concepts(with zero-trust design principles as plus) Hands-on experience designing and implementing... ...in python or golang for security, automation or observability engineering; Hands-on experience with automation and development Ability...Senior
$21 - $23 per hour
...performance ~ Paid time off ~ Training & development FASTSIGNS #17501 is hiring for a Full-time Graphic Designer / Production Specialist to join our team! Do you want a creative outlet balanced with structure and simplicity to make a beautiful and...Hourly payFull timeWork at office- Boeing Distribution, Inc. in Coppell, TX seeks an Experienced Shipping/Receiving Clerk Specialist to verify incoming and outgoing shipments, process documentation, and manage hazardous materials in compliance with IATA and DOT rules. You will utilize SAP/EWM shipping modules...Senior
$27 per hour
...Yoh is hiring a Senior Revenue Cycle Specialist for our healthcare client. In this role, you will be responsible for resolving complex billing and reimbursement issues while maximizing revenue recovery through expert claims analysis, denial management, and...Senior- ...Position Summary The Senior Proposal Specialist role is a career opportunity that will allow... ...success and growth of one the leading Design-Build firms in the nation. This person... ...in English, Marketing, Communications, Engineering, or applicable discipline preferred Minimum...SeniorImmediate startFlexible hours
- Deluxe is seeking a Remittance Processing Specialist III in Carrollton, TX, to handle highly complex client processing with minimal supervision. You will perform lookups, resolve rejected payments, and make higher-level decisions on transactions while coordinating with...Senior
- Allure Lifestyle Communities is seeking a Leasing Consultant for Atlas Point at Prestonwood in Carrollton, TX. Join an upscale active adult community focused on vibrant living, engaging activities, and exceptional resident experiences. You will lead tours, engage prospective...Senior
- AIT Worldwide Logistics seeks an Air Export Agent III to coordinate daily export operations for international freight shipments entering and exiting the USA. You will ensure high-level operational excellence and strong customer service across all stakeholders. The role ...SeniorWorldwide
- ...our team as a Senior Data Scientist (NLP Specialist) in Non-Financial Risk to develop and... ...Analytics team, which is responsible for designing and optimizing surveillance models and... ...Systems, Statistics, Mathematics, Engineering or other highly quantitative fields> 10...SeniorTemporary work
- Southland Industries is seeking a Senior Proposal Specialist to manage client-generated RFQs, develop compelling responses, and coordinate submission documents. You will work closely with Business Development and Marketing to ensure timely proposals and high-quality collateral...Senior
- Your Mission As a Sr. Design Consultant, you'll serve as a trusted design advisor, guiding homebuyers through the interior selection process with professionalism, creativity, and expertise. You'll help customers bring their vision to life while balancing style, functionality...Senior
- ...Function of the Group: Software engineering team that builds and maintains in-house applications for the enterprise architecture... ...an orange rocket effort that aims to streamline application design and the permit to build processing which is how applications will...SeniorPermanent employmentContract workLocal area
- ...stakeholders; apprehend individuals involved in illegal acts Assist in recruiting, screening, selection, training and scheduling of AP specialists in conjunction with district AP managers Coach and provide feedback/skill development support for AP specialists and provide...SeniorFull timePart timeLocal areaFlexible hoursWeekend work
- FASTSIGNS International, Inc is seeking a Full-time Graphic Designer in Carrollton, TX to create and manage high-quality graphics. The ideal candidate should have 3-5 years of experience in graphic design, proficient in Adobe Illustrator, and able to handle multiple tasks...Full time
- ...Total Rewards Specialist The Benefits and Compensation team supports the health, financial and overall well-being of Williams-Sonoma, Inc. associates across the U.S. and Canada. We partner closely with associates, HR, Payroll, and external vendors to deliver accurate...H1bLocal areaRelocation package
$20.14 - $24.47 per hour
...Pay Range: $20.14 - $24.47 hourly Job Description: Your Piece of the Puzzle NFM is looking for a Loss Prevention Specialist to monitor a closed-circuit TV security system for signs of illegal activities, in order to protect company assets and identify customers and/or...Hourly payNight shiftWeekend workEarly shift- ...Sr Project ManagerBrand: Essilor and Subsidiaries Location: Dallas, TX, US, 75234 Position... ...met. We are a global leader in the design, manufacture, and distribution of ophthalmic... ...- bachelor's degree in business, engineering, operations, supply chain, analytics, industrial...SeniorFull time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. Specialist, Mechanical Engineering (Design). Be the first to apply!
- grocery specialist The Colony, TX
- localization specialist The Colony, TX
- restaurant specialist The Colony, TX
- renovation specialist The Colony, TX
- maintenance specialist The Colony, TX
- welding specialist The Colony, TX
- criminal justice specialist The Colony, TX
- mathematics specialist The Colony, TX
- event production specialist The Colony, TX
- international relations specialist The Colony, TX



