Mechanical Engineer (3) Duties - You will serve as an ENGINEER within NSWCPCD's specialized coastal and littoral missions, including Littoral Warfare, Mine Warfare, Naval Special Warfare, Diving and Life Support and Amphibious Warfare - You will serve as the primary technical authority for mechanical system design, integration, and configuration management on major prototype platforms. - You will evaluate highly complex mechanical, thermal, and fluidic systems to ensure full compliance with Naval Sea Systems Command (NAVSEA) safety criteria, MIL-SPECs, and system certifiability standards. - You will translate broad fleet capabilities and mission requirements into detailed mechanical and structural design criteria. - You will independently author technical requirement documents, interface control agreements, and manufacturing specifications for next-generation unmanned maritime vehicles or diving and life-support assets. - You will analyze potential design vulnerabilities, material limitations, or operational failures and implement proactive engineering redesigns to mitigate mission risks. - You will diagnose, troubleshoot, and resolve complex systemic mechanical failures in active military hardware and engineer long-term design corrections. - You will lead the mechanical design, analysis, and integration of hardware subsystems into existing host platforms, resolving complex space, weight and environmental survivability constraints to ensure design compliance. - You will lead the development, validation, and execution of high-fidelity mechanical physics-based models and simulations to predict the structural, thermal, or dynamic response of a system. Requirements Conditions of employment - Must be a US Citizen. - Must be determined suitable for federal employment. - Must participate in the direct deposit pay program. - New employees to the Department of the Navy will be required to successfully pass the E-Verify employment verification check. To learn more about E-Verify, including your rights and responsibilities, visit e-verify.gov - Within the Department of Defense (DoD), the appointment of retired military members within 180 days immediately following retirement date to a civilian position is subject to the provisions of 5 United States Code 3326. - Males born after 12-31-59 must be registered for Selective Service. - You will be required to obtain and maintain an interim and/or final security clearance prior to entrance on duty. Failure to obtain and maintain the required level of clearance may result in the withdrawal of a job offer or removal. - This position is covered under the Defense Acquisition Workforce Improvement Act (DAWIA). Certification in the Functional Area and Tier assigned to the position, along with Continuous Learning (CL) points, are required within established timeframes. - This position may require travel from normal duty station to CONUS and OCONUS and may include remote or isolated sites. You must be able to travel on military and commercial aircraft for extended periods of time. Qualifications ND-04: Your resume must demonstrate at least one year of specialized experience at or equivalent to the ND-03 pay band (GS-9 through GS-11 equivalent) in the Federal service or equivalent experience in the private or public sector as a professional engineer: 1) design and model complex mechanical and electromechanical systems for robotics, uncrewed platforms (UxS), and other naval applications using CAD software, rapidly iterating on designs based on simulation results and feedback from cross-functional teams; 2) translate digital designs into functional hardware by personally operating, or closely supervising the use of, advanced manufacturing equipment, including CNC mills, lathes, and 3D printers (both polymer and metal), to fabricate and assemble prototypes; 3) integrate mechanical components with electrical, cont ol, and software systems, collaborating closely with electrical and software engineers to troubleshoot and resolve interface challenges and ensure seamless system-level performance; 4) develop and execute test plans to validate prototype performance against naval operational requirements, conducting hands-on testing for structural integrity, environmental resistance (shock, vibration, corrosion), and functional reliability; 5) collaborate directly with military operators and technicians to gather design input, understand operational constraints, and incorporate user feedback, ensuring that prototypes are not only technically sound but also practical for use in the field; and 6) create and maintain detailed design documentation, assembly procedures, and bills of materials, applying principles of Design for Manufacturability (DFM) to ensure that successful prototypes can be transitioned to production partners for scaled manufacturing. ND-03: Your resume must demonstrate at least one year of specialized experience at or equivalent to the ND-02 pay band (GS-5 through GS-8 equivalent) in the Federal service or equivalent experience in the private or public sector as a professional engineer: 1) design, develop, fabricate, integrate, and test mechanical and electromechanical systems supporting robotics, uncrewed systems (UxS), and other naval applications; 2) use CAD, simulation, and rapid prototyping tools to develop and refine designs; operate or oversee advanced manufacturing equipment, including CNC and additive-manufacturing systems, to produce prototype hardware; 3) collaborate with electrical, software, and operational users to resolve integration issues and incorporate field requirements; (4) develop and execute test plans to assess prototype performance, durability, and reliability; 5) maintain engineering drawings, assembly instructions, test documentation, and bills of materials, applying Design for Manufacturability principles to support transition to production.** ND-02:** You must have successfully completed a full 4-year course of study in an accredited college or university leading to a bachelor's or higher degree that included a major field of study as described in the Education section of this flyer. Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., professional, philanthropic, religious, spiritual, community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. Education Applicants must meet the following basic education requirements of the Office of Personnel Management (OPM) Qualifications Standards Manual: Degree: Engineering. To be acceptable, the program must: (1) lead to a bachelor's degree in a school of engineering with at least one program accredited by ABET; or (2) include differential and integral calculus and courses (more advanced than first-year physics and chemistry) in five of the following seven areas of engineering science or physics: (a) statics, dynamics; (b) strength of materials (stress-strain relationships); (c) fluid mechanics, hydraulics; (d) thermodynamics; (e) electrical fields and circuits; (f) nature and properties of materials (relating particle and aggregate structure to properties); and (g) any other comparable area of fundamental engineering science or physics, such as