About the Opportunity: Saratech is seeking an experienced Senior Mechanical Engineer to support the design, analysis, development, testing, and troubleshooting of military refrigeration and thermal management systems. This role serves as a Project/Cognizant Engineer on medium-complexity programs and requires close coordination with multidisciplinary teams, customers, suppliers, and management. The ideal candidate brings strong thermal and mechanical expertise, hands-on hardware experience, and a background in military or aerospace systems. This is a full-time position or part-time leading to full-time position located in Irvine, CA. Salary Range: Pay Grade 50 Qualifications and Experience: Bachelor of Science in Mechanical Engineering (BSME) from an accredited four-year college or university, or equivalent Five to seven years of related engineering experience and/or training Minimum of five years of experience designing and fabricating mechanical and electro-mechanical systems Hands...