LEAD GRAPHICAL DESIGNER

JOB OPPORTUNITY

Lead Graphical Designer

DESIGNATION GMN-DSN-03

LOCATION ZONE Guimarães, Portugal

CONTRACT TYPE Full-time

SECURITY VETTING DIRECTIVE // MANDATORY REQUIREMENT

Requirements This job position requires a mandatory National Security Clearance . Candidates must meet the essential NATO security requirements to be eligible for certification:

• ■ Nationality: Active citizenship of a NATO member state.
• ■ Background Check: Clean criminal record and a clean financial/legal history.
• ■ Vetting Authorization: Formal consent to personal, professional and security background vetting.

SUPPORT PROTOCOL: Gaman will actively assist the selected candidate throughout the vetting process and fully cover all associated costs. Please note that obtaining and holding this security clearance is a strict requirement for contract signature and onboarding.

01 / Objective & Overview Owns the visual identity and creative output of Gaman, translating highly complex concepts into clean, high-impact visual media. Integrates cutting-edge Generative AI design workflows (AI-assisted rendering, vector generation, and conceptual prompt engineering) to hyper-accelerate creative iteration. Develops high-fidelity 3D asset renderings, pitch decks, technical infographics, and marketing collateral while adhering strictly to information security protocols.

02 // BASE FORMATION

• BA or Master’s in Graphic Design, Visual Communication, Digital Media, or Fine Arts

• Specialized training in AI-assisted creative workflows, neural network-based image generation, and modern design automation

• Proficiency across the full Adobe Creative Cloud suite, 3D rendering packages (Blender, Keyshot), and advanced AI UI platforms

03 / Required Experience

• Minimum 3 years of professional design experience, ideally within a technology, engineering, or aerospace environment
• Demonstrated portfolio proving expert command over generative design tools (Midjourney, Stable Diffusion, Firefly) for rapid concept prototyping and background generation
• Experience working alongside engineering teams to accurately visualize technical products, advanced concepts, or hardware configurations

04 // TECHNICAL COMPETENCY INDEX

GENERATIVE AI DESIGN WORKFLOWS

PROMPT ENGINEERING FOR VISUALS

3D RENDERING & COMPOSITING

TECHNICAL INFOGRAPHICS

B2G/B2B PROPOSAL DESIGN

VECTOR ILLUSTRATION

CORPORATE IDENTITY & BRANDING

INFORMATION SECURITY FOR VISUALS

UI/UX PROTOTYPING

MOTION GRAPHICS & ANIMATION