Sr. Specialist Mechanical Engineer, Design Level 4
11 hours ago
Sr. Specialist Mechanical Engineer - Design (Level 4, Contract)
Location: Los Angeles, CA (Onsite)
Schedule: 9/80 work schedule
Employment Type: Contract | Potential conversion to direct hire
Position Overview
We are seeking a Senior Specialist Mechanical Design Engineer (Level 4) to support the design and development of turbomachinery and propulsion hardware for advanced liquid rocket engine systems. This onsite contract role offers the opportunity to work on mission-critical aerospace programs, collaborating across engineering, manufacturing, quality, and supplier teams to deliver high-performance mechanical designs that meet demanding system, cost, and producibility requirements.
Eligibility Requirements:
• U.S. Citizenship required (no dual citizenship)
• Role may convert to a direct hire position
• May be required to obtain and maintain a U.S. Security Clearance
Key Responsibilities
As a senior contributor, you will apply advanced mechanical design principles to complex propulsion systems used in spacecraft and missile applications.
Primary Duties
- Design and develop turbomachinery components and assemblies for liquid rocket engines
- Create and interpret 3D CAD models and detailed engineering drawings
- Perform tolerance analyses and trade studies to support design optimization
- Evaluate and incorporate technical input from suppliers and manufacturing partners
- Collaborate with analysis, manufacturing, quality, project engineering, and customer support teams to improve producibility and cost efficiency
- Plan and execute design tasks with limited direction in an Integrated Product Team (IPT) environment
- 50% - Mechanical Design & Development
Execute detailed design tasks for turbomachinery hardware. Develop CAD models, drawings, tolerance studies, component specifications, and procedures. Support trade studies and design decisions aligned with performance and manufacturing goals.
- 20% - Drawing Creation & Design Release
Prepare engineering drawings using Geometric Dimensioning & Tolerancing (GD&T) in accordance with ASME Y14.5 standards. Participate in design reviews, team meetings, and manage CAD files through the design release process.
- 20% - Production & Hardware Support
Support shop floor and supplier production activities. Assist with nonconforming hardware resolution, process planning, configuration changes, and production meetings. Oversee installation, testing, and operational support of designed hardware.
- 10% - Technical Documentation & Presentations
Prepare engineering reports, tolerance studies, failure investigations, and technical close-out documentation. Develop and deliver presentations for internal and external stakeholders.
- Bachelor's degree in Mechanical Engineering or related discipline
- Minimum 2 years of directly related experience, or equivalent combination of education and experience
- Strong mechanical engineering foundation in machine design, fluid mechanics, and strength of materials
- Working knowledge of ASME Y14.5 and ASME Y14.100
- Experience designing complex mechanical systems
- Proficiency with Microsoft Word, Excel, and PowerPoint
- General understanding of aerospace materials and manufacturing processes, including additive manufacturing, casting, welding, brazing, machining, and heat treatment
- Experience with CREO Parametric CAD modeling and Windchill PLM
- Knowledge of rocket or ramjet propulsion systems at the component or system level
- Experience with rotating machinery and turbopump components (volutes, inducers, rotors, stators)
- Surface CAD modeling of airfoil and bladed geometries
- Background in propulsion system integration with flight vehicles or test facilities
- Advanced degree or coursework toward an advanced degree
This role requires mobility in both office and production environments, including occasional lifting up to 25 pounds, use of standard office and shop equipment, and potential travel by air or automobile. Use of personal protective equipment (PPE) may be required. Flexibility to work varying shifts or hours may be necessary to support program needs.
Apply now to contribute your mechanical design expertise to cutting-edge aerospace propulsion programs and advance your engineering career.
EEO Statement Apollo Professional Solutions, Inc. is an equal opportunity employer. We provide equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, marital status, age, national origin, ancestry, disability status, medical condition, pregnancy, genetic information, protected veteran status, gender, sexual orientation, gender identity or expression, or any other status or characteristic protected under federal, state, or local law.
Meet Your Recruiter
Nikhil Patel
-
Sr Specialist, Quality Engineer
17 hours ago
Canoga Park, CA, United States L3Harris Full timeL3Harris 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...
-
Sr Specialist, Quality Engineer
2 weeks ago
Canoga Park, CA, United States L3Harris Full timeL3Harris 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...
-
Sr. Specialist, Manufacturing Engineer
1 week ago
Canoga Park, CA, United States L3Harris Full timeL3Harris 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...
-
Sr. Specialist, Manufacturing Engineer
4 days ago
Canoga Park, CA, United States L3Harris Full timeL3Harris 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...
-
Manufacturing Engineering level 4
4 days ago
Canoga Park, CA, United States Tad PGS Full timeWe have an outstanding Contract position for a Manufacturing Engineering level 4 to join a leading Company located in the Canoga Park, CA surrounding area. Pay Rate: $60/hr **US Citizenship is required.** **Candidate must possess an Active Secret Security Clearance.** May manage large projects or processes that are both inside and outside of immediate job...
-
Manufacturing Engineering level 4
2 days ago
Canoga Park, CA, United States Tad PGS Full timeWe have an outstanding Contract position for a Manufacturing Engineering level 4 to join a leading Company located in the Canoga Park, CA surrounding area. Pay Rate: $60/hr **US Citizenship is required.** **Candidate must possess an Active Secret Security Clearance.** May manage large projects or processes that are both inside and outside of immediate job...
-
Sr. Specialist, Manufacturing Engineer
15 hours ago
Canoga Park, CA, United States L3Harris Full timeL3Harris 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...
-
Sr. Specialist, Manufacturing Engineer
2 days ago
Canoga Park, CA, United States L3Harris Full timeL3Harris 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...
-
Lead, Mechanical Engineering
6 days ago
Canoga Park, CA, United States L3Harris Full timeL3Harris 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...
-
Lead, Mechanical Engineering
4 days ago
Canoga Park, CA, United States L3Harris Full timeL3Harris 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...
