LEAD GRAPHICAL DESIGNER

Gaman; Guimarães; On-site; EUR 42,000 - 60,000; Full time

Job summary

Gaman in Guimarães, Portugal seeks a Lead Graphical Designer to own the company visual identity and drive AI-assisted creative workflows. You will translate complex concepts into clean, high-impact visuals, develop 3D renderings, infographics, and marketing collateral while adhering to information security protocols.

Requirements include a BA/MA in graphic design, proficiency with Adobe CC and Blender/Keyshot, and experience collaborating with engineering teams.

Qualifications

• BA/MA in graphic design or related field.
• Specialized training in AI-assisted creative workflows and neural networks.
• Proficiency with Adobe CC, 3D rendering tools, and AI design platforms.

Responsibilities

• Owns the visual identity and creative output for Gaman.
• Translate complex concepts into clean, high-impact visuals.
• Develop high-fidelity 3D renderings, infographics, pitch decks, and marketing collateral.
• Implement AI-assisted design workflows while complying with information security protocols.

Skills

Generative AI design workflows

Prompt engineering for visuals

3D rendering & composition

Technical infographics

Vector illustration

Corporate identity & branding

Information security for visuals

UI/UX prototyping

Motion graphics & animation

Education

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

Tools

Adobe Creative Cloud

Blender

KeyShot

AI UI platforms

Job description

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