At Plexus Tech, we have 25 years of experience, more than 4,600 professionals and a global presence. We develop solutions that improve the lives of people and organizations, combining innovation, proximity and commitment.

We serve almost 80% of IBEX35 companies and have a high degree of specialization in sectors such as banking, insurance, industry, retail, hotels, travel, public sector, health and social services.

We are increasing our Talent team!

Do we have the courage to continue training in market-leading technologies? You now need to join the Plexus.Tech family. If you want to progress and face new challenges, this is your opportunity.

** AI IMPLEMENTATION SPECIALIST (NATO) - Remote (only in Portugal or Spain)

Plexus.Tech provides a wide range of specialist services to military and security institutions (NATO, UN, EU, and National Government and Defence) We provide our clients with professional services, specialised aerospace and defence sales, delivery, and operational subject matter expertise. We are currently seeking personnel to join our team and provide support for crucial client projects.

>> Role Duties And Responsibilities?

The project involves developing a Graphical User Interface (GUI)-based prototype that enables stakeholders to validate and interact with an AI-powered document analysis pipeline for NATO Project Management Plans (PMPs).

The tool will:

• Ingest and analyze PMP documents (within NU classification).
• Extract and visualize insights such as classified topics, semantic relationships, and cross-document references through interactive dashboards.
• Provide a chatbot interface that supports conversational querying across analyzed content, enabling both high-level and detailed document exploration.
• Facilitate portfolio management and strategic decision-making by automating document analysis to:

*Identify common topics, links, and technologies.

*Prevent duplication across PoWs, projects, and work packages.

*Promote collaboration and reuse of methods and outputs.

*Enhance visibility and alignment with NATO priorities (e.g., EDTs, Digital Transformation Strategy).

• Support business-level portfolio analytics via filtering, aggregation, and natural language queries.
• Generate interactive dashboards and reports for stakeholders summarizing key metrics (e.g., budgets, risks, dependencies, trends).

>> Mandatory Skills And Experience?

A Data Analyst / AI Engineer is required with expertise in applied AI, natural language processing, and GUI development.

Education and Experience

• Bachelor’s degree in Computer Science, Data Science, Software Engineering, Machine Learning, or equivalent experience.
• 8+ years of experience in applied AI.
• 3+ years managing and deploying Large Language Models (LLMs).
• 3+ years in developing GUI-based user interfaces.
• 2+ years building intelligent document analysis systems (chunking, topic tagging, semantic classification).
• 2+ years creating data visualizations, graphs, and databases.
• 2+ years designing interactive chatbots that enable users to query documents.
• 2+ years experience in network filtering, access control, and cloud security architecture.
• Ability to design automated experimentation environments that include human-in-the-loop interactions.
• Demonstrated research methodology and model development process to establish credibility and reliability.

>> Language Proficiency?

• The work of the NCIA is conducted in English.
• A diversity of language skills is desirable (e.g., French, German) for NATO collaboration.

>> Specific Working conditions?

• Remote
• Only for candidates with Portuguese nationality or other NATO member nationalities and with active National Security Clearance.

If you are worried about continuing your progress, this is your opportunity!!!!! You will be part of a team of +4600 professionals. Increase your professional projection with us.

>> WHAT WE OFFER?

• Participate in innovative projects with real impact, in key sectors, with cutting-edge technologies and national and international clients.
• Flexible compensation to optimize your salary, with tax advantages for meal vouchers, transportation, security, health insurance, and much more, tailored to your needs.
• Ongoing training and professional development, with access to certifications and digital tools like LinkedIn Learning, so you never stop growing.
• A Baby-Friendly environment, where we celebrate each new baby with a special kit and promote reconciliation to advance equality.

>> Commitment to equality.

Plexus Tech maintains a firm commitment to the companys equality policies. All of our recruitment processes consider equal opportunities for men and women across the board, which is reflected in our Equality Plan.

We promote equal treatment and opportunities for all people, ensuring that no discrimination based on birth, race, sex, religion, opinion, or any other personal or social condition or circumstance can be tolerated. In particular, the organization is committed to creating an environment conducive to diversity and promoting the eradication of discrimination against LGBTQIA+ people, regardless of their orientation, sexual identity, or gender expression.