Specialist, Mechanical Engineer
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.
Job Title: Specialist, Mechanical Engineer
Job Code: 41820
Job Location: Millersville, MD or Herndon, VA (on-site)
Job Schedule: 9/80 Regular ( Employees work 9 out of every 14 days totaling 80 hours worked and have every other Friday off )
Job Description:
In a fast moving and increasingly complex world, L3Harris is anticipating and rapidly responding to challenges with agile technology creating a safer and more secure future. L3Harris is seeking a dynamic Mechanical Engineer who will design and manufacture electronic data acquisition systems for use in Anti-Submarine Warfare, ship self-defense, acoustic ranges and geophysical exploration products. They utilize CAD software to create blueprints, perform simulations to ensure safety and efficiency, and oversee production to meet project specifications.
Essential Functions:
Implement assigned projects and project tasks to provide mechanical engineering solutions including: mechanical design, parts selection, CAD and modeling, stress analysis, thermal analysis, environmental impacts, packaging and assembly and test equipment design for undersea systems.
Ensure that assigned project tasks meet technical and schedule requirements. Identify problems and recommend work around plans and alternatives.
Provide technical status, forecast technical needs and recommend changes as necessary to meet objectives.
Prepare tradeoff models and candidates for evaluation.
Conduct thorough design analyses including interface design, models, equipment prototypes and R&D test tools.
Provide system test and evaluation support including input to test plans and procedures.
Prepare engineering drawings and documents.
Direct and coordinate activities for product assembly / fabrication, equipment operation and/or installation and repair of mechanical or electromechanical products and systems. Responsible for following sound safety practices as documented in the companys quality system manual.
Implement check and balance procedures to monitor, review and evaluate design activities performed to assure conformance with customer requirements, company standards and sound engineering practices.
Select materials necessary to support the design.
Develop manufacturing and producibility analyses.
Ensure that the design is fully compliant with customer specifications.
Perform failure analyses and document results.
Prepare design review material in support of PDR, CDR, FDR and technical audits for assigned designs.
Develop, issue, and implement internal technical and engineering practices and procedures.
Promote cordial relationships and foster and maintain a favorable business profile with customers, suppliers, co-workers, industry and professional associations, government agencies and the local community.
Ability to obtain and maintain a US Secret Security clearance.
Qualifications:
Bachelors Degree in Mechanical Engineering, with a minimum of 4 years prior related experience. Or In lieu of a degree, minimum 8 years of prior related experience
Experienced with MIL-STD-810 testing and documentation.
Extensive experience with undersea system design.
Extensive experience with CAD (Solidworks) and FEA software to perform mechanical design and analysis is required.
Experience with electronics packaging for harsh environmental conditions.
Preferred Additional Skills:
Active Secret security clearance.
Ability to speak, read, and write the English language.
Proficient in MS Office.
Skilled in Solidworks
Project Management Experience
Flexibility to adjust to changing requirements, schedules, and priorities.
Detail-oriented and high level of organization skills.
Highly motivated and eager to learn and acquire new skills.
In compliance with pay transparency requirements, the salary range for this role is $88,500.00 - $164.500.00. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.
#LI-IK1
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.
- ...Job Description Job Description | OVERVIEW | The Food Specialist is responsible for planning, preparing, and serving nutritious meals and snacks to children in accordance with childcare nutrition guidelines. | OBJECTIVE/PURPOSE | Under general supervision...SuggestedLocal area
$27.98 - $33.41 per hour
...ambitious goal to become the benchmark of safety excellence across all industries in which we operate. As a Workplace Health & Safety Specialist (WHSS), you'll be at the forefront of transforming workplace safety culture at one of the world's most innovative companies. Your...SuggestedHourly payFlexible hoursShift workNight shiftWeekend work- ...Tools, Fastener and Safety Specialist Req ID: 47183 Date: Sep 20, 2026 Location: Upper Marlboro, MD, US, 20774 Company: Sonepar Brand: Capital Electric There’s a Place for You at Capital A career at Capital Electric is more than a job. You’re investing...SuggestedFull timeTemporary workFor contractorsLocal area
$850 - $1,200 per week
...Lawn Specialist 403 Prince George's Blvd, Upper Marlboro, Maryland 20772 TruGreen accepts applications on an ongoing basis. Job Description At TruGreen, we believe every lawn holds potential and so does every team member. As a Residential Lawn Care Specialist...SuggestedHourly payLocal area$62k - $141k
...Intelligence Management Specialist The Opportunity: With all the information available today, it takes a skilled intelligence analyst to know how to find and interpret the best data to give their clients the right answers. With the critical decisions made in our...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work$15 - $17.5 per hour
...members on photo department operations and services to ensure adequate coverage and operational continuity during times when the Photo Specialist is not scheduled. • Follows company policies, asset protection standards, and applicable regulatory requirements to help ensure...Hourly payWork experience placementSeasonal workFlexible hoursAfternoon shift- ...ABOUT THIS JOB ***THIS POSITION REQUIRES AN ENLISTMENT IN THE U.S. ARMY OR ARMY RESERVE*** As a Culinary Specialist, you'll cook meals and work alongside chefs to prepare meals comparable to any major restaurant, so that Soldiers can sit down and enjoy a hot meal...Full timePart timeImmediate startRelocation package
$401k
...looking for in you Must be willing to travel 8+yrs of construction Project Management experience 8+yrs of strong understanding of mechanical systems 8+yrs of ability to read and comprehend construction documents 8+yrs of knowledge of design techniques, tools and...Temporary workFor contractorsLocal area- ...ABOUT THIS JOB ***THIS POSITION REQUIRES AN ENLISTMENT IN THE U.S. ARMY OR ARMY RESERVE*** As a Combat Medic Specialist, you'll deliver emergency medical care in high-pressure situations, from accidents and natural disasters to military training and operations. You...Full timePart timeImmediate startRelocation package
- The primary purpose of this position is to serve at an Air or Space Force installation. Major responsibilities include completion of administrative functions, budget execution, and implementation of primary prevention education and training for the total base population...Part timeWork experience placementWork at office
$40k - $45k
...Job Description Title: Homeless Prevention Specialist Job Type: Full time Schedule: Monday – Friday 9:00 AM – 5:00 PM About Mettle Works Mettle Works is a behavioral health program dedication to empowering individuals to evolve from a partially functional...Full timeWork at officeWork from homeHome officeMonday to Friday- The Arc Prince George’s County is seeking an Employment Specialist to support individuals with disabilities in community-based job settings. You will train job-seeking skills, conduct assessments, and coordinate with employers to place people in suitable roles. Position...
- Accu-Crete is hiring a Heavy Duty Diesel Mechanic in Upper Marlboro, MD. The role involves maintaining a diverse fleet of diesel trucks and machinery, ensuring mechanical health through inspections and repairs. Candidates should have over 5 years of experience in the heavy...
- Capital Electric, part of the Sonepar family, seeks a Tools, Fasteners and Safety Specialist to assist in selling and sourcing for end-user contractors and industrial customers. You will engage internal teams to stock, promote, and sell TFS products, relying on strong...For contractors
$27 - $45.5 per hour
...overseeing a site safety program in a manufacturing environment. This is not a food safety position ***Budget: $37.50/hour The Safety Specialist is responsible for developing, promoting, and enforcing a comprehensive safety program for the metro food manufacturing facility....Hourly payFull timeTemporary workPart timeSeasonal workWork at officeFlexible hoursNight shift$23.56 - $24.97 per hour
...emphasis on person-centered community involvement and inclusion. To learn more about us, please visit Position Summary The Employment Specialist reports directly to the Program Administrator of Employment Services/Individual Placement. The role of the Employment Specialist...Work experience placementWork at officeLocal areaWeekend workAfternoon shift$42.14k - $58.38k
...Prince George's County Department of Parks and Recreation Southern Region Parks Division seeks an experienced Grounds Maintenance Specialist- CDL (Principal Parks/Facilities Maintenance Worker- CDL) working within a specialty program which maintains our historic...Seasonal workWeekend workAfternoon shift- ...Prince George's County Department of Parks and Recreation Southern Region Parks Division seeks an experienced Grounds Maintenance Specialist- CDL working at Watkins Regional Park in Upper Marlboro, MD. This senior role handles diverse maintenance tasks, including mowing...
- The Arc Prince George’s County is seeking a Community Companion-Community Integration Specialist to assist individuals in connecting with community activities, manage daily living tasks, and coordinate transportation and support services. The role emphasizes safety, independence...
- Maryland-National Capital Park and Planning Commission seeks an Outreach Assistant to help connect and inspire communities across Prince George’s County. This seasonal, part-time role involves engaging the public, promoting wellness programs, and supporting health activities...Part timeSeasonal workWeekend workAfternoon shift
- The Arc Prince George's County in Maryland is seeking a Community Integration Specialist to support adults with disabilities. You will develop and assist with person-centered plans, transport clients, and supervise daily activities at MLK or Bridges Day Program. This role...Monday to Friday
- The Maryland-National Capital Park & Planning Commission, Southern Region Parks Division, seeks an experienced Grounds Maintenance Specialist- CDL to maintain historic properties and perform grounds tasks at Watkins Regional Park in Upper Marlboro, MD. The role includes...
$27 - $28 per hour
...AP Specialist (Contract) Addison Group's client is searching for an AP Specialist on a contract basis. This role is on-site in Upper Marlboro, MD and pays $27-28/hr. Key Responsibilities: Process vendor invoices, ensuring accuracy and proper documentation....Contract workLocal area- Sunrun in the United States, Upper Marlboro area, seeks a dynamic Retail Solar Appointment Specialist to represent our brand in partner stores. You will schedule appointments, educate customers on solar and storage solutions, and help grow Sunrun's residential energy footprint...Hourly pay
- Sanitation Specialists, a family‑owned company, seeks dedicated sanitation workers for night shifts in Maryland. Responsibilities include detailed cleaning of processing areas, equipment sanitation, and ensuring product safety standards are met. The role emphasizes safety...Night shift
- Rentex Audio Visual & Computer Rentals in Upper Marlboro, MD is hiring a full-time Delivery Driver to load, unload, and safely operate delivery vehicles. You will deliver and pick up Rentex equipment while ensuring accuracy and good customer service. The role requires a...Full time
$27.5 per hour
...emphasis on person-centered community involvement and inclusion. To learn more about us, please visit Position Summary The Facilities Specialist will report to the Facilities Manager and will be responsible for performing a number of coordination duties related to the...Hourly payPart timeFor contractorsWork at officeMonday to FridayWeekend workAfternoon shift$102.42k - $133.14k
...every kind of support service needed to fulfill the Air Force mission The Air Force Civilian Service (AFCS) is seeking a Mechanical Engineer, (GS-0830-12) at the 11th Civil Engineer Squadron, Engineering Flight, Joint Base Andrews, MD. Join our engineering team as a...Local areaImmediate startRemote work- ...join a close-knit, compassionate team of dedicated legal professionals? Our law firm is expanding and needs the help of an intake specialist to take client relations to the next level and manage our growing caseload. Our ideal candidate is great on the phone, a...Work at office
$73.45k - $132.78k
Description Leidos is seeking an Airspace Specialist / Program Analyst to join the National Airspace System (NAS) Integration Support... ...among Flight Procedures Teams, planning and requirements groups, engineering, program managers, Technical Operations, federal partners,...Contract workWork at officeLocal areaImmediate startRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Specialist, Mechanical Engineer. Be the first to apply!
- gaming specialist Upper Marlboro, MD
- information technology specialist Upper Marlboro, MD
- leasing specialist Upper Marlboro, MD
- infectious disease specialist Upper Marlboro, MD
- wildlife specialist Upper Marlboro, MD
- government information specialist Upper Marlboro, MD
- cash management specialist Upper Marlboro, MD
- treasury specialist Upper Marlboro, MD
- medical prior authorization specialist Upper Marlboro, MD
- helpdesk specialist Upper Marlboro, MD



