We are seeking Mechanical Engineers with a strong understanding of mechanical systems, design, and engineering principles to support our clients in delivering large programs to both Australian and US Defence clients.We have multiple opportunities available across two clients here in Melbourne. The programs cover Land and Aerospace domains.These are 6-month contract positions with start dates in April and May. Role 1 (Multiple): Review and assess mechanical drawings for accuracy and complianceCategorize and package drawings into Statements of Work (SOW)Provide technical input for Request for Tender (RFT) preparationCollaborate with the team to align technical specifications and executionHybrid working arrangement. Role 2 (One position available): Assist in designing and developing mechanical systems for the avionics programCreate and deliver technical reports and documentationUpdate and design mechanical drawings using Siemens NXProvide technical assessments based on engineering calculationsFull-time on-site requirement. Skills: Bachelor's Degree in Mechanical EngineeringProven experience working on Defence programsExperience with Siemens NX or similar CAD/CAE software for design and analysis (role 2 only)Ability to interpret and evaluate complex mechanical drawings and technical documentation.Strong communication skills, with the ability to collaborate across multidisciplinary teams.Minimum baseline security clearanceAttention to detail and a proactive approach to problem-solving.All applications should include your resume as a word document. For more information, visit our website, or contact Ellen Hanratty on .