Principal / Senior Mechanical Design Engineer

Swindonpermanent

STARK is a new kind of defence technology company revolutionizing the way autonomous systems are deployed across multiple domains. We design, develop and manufacture high performance unmanned systems that are software-defined, mass-scalable, and cost effective. This provides our operators with a decisive edge in highly contested environments. We're focused on delivering deployable, high-performance systems - not future promises. In a time of rising threats, STARK is bolstering the technological edge of NATO Allies and their Partners to deter aggression and defend Europe - today.

As our Senior Mechanical Design Engineer, you will own the mechanical architecture of STARK's next-generation UAV platforms from concept to high-rate production. You will set technical direction, mentor engineers, and work closely with cross-functional teams to deliver highly reliable, certifiable, and field-deployable systems under aggressive timelines. You will both define mechanical design strategy and dive deep into CAD, tolerance stacks, and Design for Manufacture/Assembly (DFMA) prototypes. You will act as the company's authority on mechanical design for airframes and payload integration, influencing platform-level decisions and ensuring designs are robust, scalable, cost-effective for mass production, and certifiable.

<ul><li style="font-size:14px;">Lead mechanical design for UK current and future UAV platforms</li><li style="font-size:14px;">Define and enforce best practices for parametric modeling, GD&T, and tolerance stack-ups</li><li style="font-size:14px;">Drive airframe material selection, structural layout, and manufacturability decisions</li><li style="font-size:14px;">Oversee supplier engagement for structural components, composites, and assemblies Collaborate with stress, flight test, and systems teams to ensure structural integrity</li><li style="font-size:14px;">Support and occasionally lead design reviews with leadership, partners, and certifying authorities</li><li style="font-size:14px;">Lead mechanical design for UK current and future UAV platforms, focusing on design-for-manufacture (DFM) and high-rate production methods</li><li style="font-size:14px;">Define and enforce best practices for parametric modeling, GD&T, and tolerance stack-ups, with an emphasis on production efficiency</li><li style="font-size:14px;">Collaborate with stress, flight test, and systems teams to ensure structural integrity while optimising designs for mass production</li><li style="font-size:14px;">Support and occasionally lead design reviews with leadership, partners, and certifying authorities, presenting trade-offs for production scale</li><li style="font-size:14px;">Be hands-on with CAD (SolidWorks/CATIA), prototyping, and shop-floor troubleshooting, with a focus on process and design optimization for rate increase</li></ul>

<ul><li style="list-style-type:disc;font-size:14px;font-family:Arial, Helvetica, sans-serif;color:rgb(32,32,32);background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;">Mechanical design experience, in ideally in aerospace / UAV / autonomous systems </li><li style="list-style-type:disc;font-size:14px;font-family:Arial, Helvetica, sans-serif;color:rgb(32,32,32);background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;">Proven record of taking structures from concept through verification to high rate production (wing, fuselage, empennage)</li><li style="list-style-type:disc;font-size:14px;font-family:Arial, Helvetica, sans-serif;color:rgb(32,32,32);background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;">Expert in SolidWorks (CATIA V5/V6 a plus) and tolerance stack analysis</li><li style="list-style-type:disc;font-size:14px;font-family:Arial, Helvetica, sans-serif;color:rgb(32,32,32);background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;">Strong knowledge of composites, 3D printing, machining, injection moulding, and joining methods</li><li style="list-style-type:disc;font-size:14px;font-family:Arial, Helvetica, sans-serif;color:rgb(32,32,32);background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;">Familiarity with MIL standards and EASA/FAA certification pathways (SC-Light UAS, CS-23)</li><li style="list-style-type:disc;font-size:14px;font-family:Arial, Helvetica, sans-serif;color:rgb(32,32,32);background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;">Excellent communication skills - able to influence at exec and program level</li><li style="list-style-type:disc;font-size:14px;font-family:Arial, Helvetica, sans-serif;color:rgb(32,32,32);background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;">Eligible for UK Security Clearance</li></ul>

Principal / Senior Mechanical Design Engineer

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