Mechanical Engineer

General information Requisition # R67714 Locations USA-CA-Chula Vista Posting Date 05/12/2026 Security Clearance Required Secret Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with MANTECH! MANTECH seeks a motivated, career and customer-oriented Mechanical Engineer to join our team in San Diego, CA . This is an onsite position. Responsibilities include but are not limited to: Conducting detailed site surveys and field validations of watercraft and equipment to assess network environments and document current configurations Performing required communication equipment integration, maintenance, troubleshooting, and repair of shipboard electronic and mechanical equipment Working alongside engineers to design, build, and test solutions to a variety of technical problems related to Programmable Logic Controller (PLC) and Variable Frequency Drive (VFD) technologies Documenting installation procedures and updating technical manuals, including drawing deviations and engineering change proposals Collaborating with management, internal teams, and government stakeholders to navigate the technical review and approval process for all system installs Recommending and implementing process and policy improvements to enhance system throughput, operability, and total ownership cost Travel is up to 25%; most likely travel locations are Port Hueneme, CA and Norfolk, VA but could also include travel underway on a ship for testing and training

Minimum Qualifications:

Bachelor's level degree in engineering discipline 3+ years of experience in mechanical engineering projects or services

Preferred Qualifications:

Experience with UNREP or other Navy machinery Experience in industrial marine environment can be substituted for Navy experience Familiarity with Shipyard and NAVSEA installation requirements and supporting documentation Proficiency with reading and interpreting ship schematics, wiring lists, and technical manuals Experience working with Control Systems and/or Variable Frequency Drives Proficiency in Microsoft Office Suite (Excel, Word, PowerPoint),

Adobe Acrobat, Solidworks, and AutoCAD Clearance Requirements:

Must be a U.S. Citizen and able to obtain and maintain an active Secret clearance.

Physical Requirements:

Ability to remain in a stationary position for 50% of the time. Must be able to lift and carry up to 50 lbs. Ability to climb multiple flights of stairs, planks, or galleyways and work in confined spaces. Ability to operate standard office equipment (computers, printers, etc.). Capability to go onboard ships and work in an industrial and operational environment. Ability to climb ladders and go through scuttles onboard vessels. Occasional movement around the office to access files and equipment. The projected compensation range for this position is $98,000.00-$163,100.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections. MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.