Senior Mechanical Engineer

Senior Mechanical Engineer UAE Hexwired Recruitment are working with a leading secure communications technology organisation in the UAE, part of a major advanced technology group, who are seeking a Senior Mechanical Engineer to join their growing engineering team. This role offers the opportunity to work on advanced secure communication products used across government, defence, and high-security applications, including ultra-secure mobile devices, networks, and satellite communication systems. You will take a technical lead role on complex mechanical design projects, working closely with multidisciplinary teams including electronics, software, and systems engineering to deliver robust, high-reliability hardware solutions. Key Responsibilities * Design mechanical components and systems using SolidWorks (3D modelling, assemblies, drawings, rendering) * Conduct thermal, structural, and stress analysis to validate designs under harsh environmental conditions * Ensure compliance with relevant defence and aerospace standards (e.g. MIL-STD-810, DO-160 or equivalent) * Work with external suppliers and vendors to manage prototyping, manufacturing, and delivery of components * Support product testing and validation including vibration, thermal cycling, and environmental testing * Ensure designs are optimised for manufacturability, reliability, and cost efficiency * Maintain detailed technical documentation and design records * Collaborate within cross-functional engineering teams across the product lifecycle Requirements * Degree in Mechanical Engineering, Aerospace Engineering, or related discipline (Master’s preferred) * 8+ years’ experience in mechanical product design or development * Strong SolidWorks 2D/3D design experience * Experience with thermal and structural simulation tools (e.g. FlowTherm or equivalent) * Strong understanding of manufacturing processes and materials * Experience working in high-reliability, defence, aerospace, or regulated industries * Strong communication and stakeholder management skills Desirable * Experience in SATCOM, RF, aerospace, or defence sectors * Exposure to low-volume prototype and production environments * Experience working with international suppliers and manufacturing transfer