backend developer English-speaking jobs in Zottegem

Senior Network Security Engineer needed to design, implement, and manage network security strategies in a complex enterprise environment. Responsibilities include firewall, VPN, and load balancer configuration, cloud security, incident response, and automation. Requires advanced expertise in Active Directory, Ansible, firewalls, VPNs, and scripting. Strong leadership, communication, and problem-solving skills are essential.

The Group Buyer manages a portfolio of indirect purchases for a multinational company, developing sourcing strategies, negotiating contracts, and collaborating with internal and external stakeholders.

The Scope 3 GHG and Member Engagement Manager will support the development and implementation of the global TfS Scope 3 GHG Programme. The role involves engaging with senior leaders and operational stakeholders within TfS member companies to ensure effective participation in the TfS program.

TrustUp, a Belgian scale-up, seeks an AI Native Developer to build AI-powered features for its construction platform. You will design, specify, and deliver complete features, including AI integrations like LLMs, agents, and RAG. Experience with MCP, spec-driven development, and full-stack development is required.

Project Manager to oversee photovoltaic (PV) and Battery Energy Storage Systems (BESS) projects from preparation to handover. Manage budgets, coordinate stakeholders, ensure safety and quality standards, and provide technical input during tendering and proposal preparation. Requires 3+ years project management experience, technical knowledge of PV and energy storage, and fluency in Dutch and English.

Senior Structural Engineer needed for permanent position with client in Brussels region. Oversee design and calculations of complex structures, perform structural analyses using FEM software, and lead a team of Junior Calculation Engineers.

Cybersecurity Lead to implement and maintain cybersecurity policies, procedures, and controls across European sites. Conduct risk assessments, vulnerability scans, and audits. Lead incident response activities and collaborate with the Global Security Operations team.

Key Account Manager to define and execute customer strategies, manage a portfolio of key accounts, and drive profitable deals. Requires a Master's degree in economics, 5+ years of relevant sales or trade marketing experience, and fluency in Dutch, English, and French.

Service & start-up engineer for HVAC automation, providing after-sales service, preventive maintenance, and troubleshooting. Collaborates with internal teams, customers, and project managers. Requires expertise in HVAC commissioning and control, low voltage domain, and IT domains.

Data-warehouse & reporting developer needed. Design data quality and health monitoring processes. Write technical documentation and assist with system deployment and configuration. Expertise in data governance, data management, data warehouse design, SQL, PostgreSQL, NoSQL, ETL tools, and OLAP/data mining tools required. Minimum 5 years of experience.

System & Security Engineer needed for a Belgian logistics company. Manage and optimize Windows Server environments, support virtualization platforms, and contribute to automation. Security focus (20-30%) includes vulnerability management, identity & access management, and incident handling. Bachelor's degree in IT or equivalent experience required.

Senior Network Security Engineer needed to support and secure complex IT and OT network infrastructures across Europe. Must have strong firewall expertise (Checkpoint required), deep routing/switching knowledge, and experience with Cisco wireless, ACI, SD-WAN, ASR/ISR/Catalyst/Nexus, Azure, Python/Ansible, and monitoring/NAC/Syslog tools. Fluent English and Dutch or French required.

Provide end-to-end Azure operational support in a Multi-Cloud environment. Manage IAM, security configurations, and Entra ID. Automate tasks and ensure environment stability.

Content Creator & Marketing Assistant needed to develop and optimize digital content for Options Belgium. Responsibilities include creating visual and written content for various platforms, supporting SEO/GEO optimization, and occasionally attending events for content creation.

HybriX Energy seeks a Business Development Manager to originate, structure, and advance grid-scale battery storage projects in Belgium and select European markets. Responsibilities include identifying opportunities, analyzing grid capacity, and leading negotiations for land and partnership agreements.

Data Architect to define and govern the Ministry of Defense's data architecture. Ensure data integration, security, and effective leverage across the organization. Design scalable, secure, and interoperable data platforms.

Backend Technical Lead guides backend and data engineering efforts, ensuring secure, high-performance applications. Leads development, optimization, and deployment activities, collaborates with stakeholders, and mentors teams.

Full-stack developer with 8+ years of Java experience, Angular, JavaScript, PHP, PostgreSQL, and OpenMQ expertise. Minimum 5 years of experience with GIT-Gitlab, Maven, Linux, and Agile methodologies. Must be proficient in English and at least one of the following: Dutch or French.

Full Stack Developer (TypeScript / React / Node.js) to design, develop, and optimize a new digital platform for sustainable housing solutions.

Software Engineer to analyze, develop, test, and maintain client and administrative solutions. Experience with Java, TypeScript, and AWS required.