Cybersecurity Engineer

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Brussels, BEL
In-Office
Expert/Leader
Information Technology
The Role
Designs and manages cybersecurity infrastructure across on-premises and cloud environments. Responsibilities include vulnerability management, remediation coordination, security reporting, server and network hardening, automation, API integrations, DevSecOps, and deployment of scalable cyber threat management services. The role collaborates with infrastructure, development, cloud, SOC, compliance, and vendor teams while resolving mission-critical service issues and documenting technical solutions.
Summary Generated by Built In

At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a Cybersecurity Engineer to join our UniQue team.

What will you be doing in this role?

  • Creation of custom internal scripts for automating tasks, analyzing data, and integrating APIs to connect security platforms and infrastructure tools.
  • Deployment, management, and hardening of servers based on Linux, Windows, and VMware ESXi technologies.
  • Deployment, configuration, and maintenance of network devices (switches, routers, firewalls, and VPN gateways).
  • Preparation of comprehensive vulnerability assessment reports, remediation plans, dashboards, metric reports, and operational procedures.
  • Management of vulnerability management lifecycle processes, including identification, assessment, prioritization, remediation tracking, follow-up, and verification across on-premises and cloud environments.
  • Coordination and review of remediation efforts across multiple teams, ensuring timely patching, configuration changes, and security updates.
  • Reporting on task progress, identified vulnerabilities, high-risk assets, risk exposure, actively exploited threats, ticket trends, KPIs, and other relevant security metrics to peers, stakeholders, and management.
  • Interaction with IT infrastructure teams, development teams, cloud operations teams, the Security Operations Center (SOC), compliance officers, and external vendors to ensure coordinated and effective remediation efforts.
  • Designing, orchestrating, and deploying infrastructure and services to improve the availability, scalability, latency, and efficiency of cyber threat landscape management services and data.
  • Writing documentation to communicate solutions to engineers and users.
  • Solving problems related to mission-critical services, with a focus on using automation to prevent recurrence, with the goal of automating responses to all non-exceptional service conditions and building better technologies rather than relying on manual resolution.

Requirements

What do you need to succeed in this position?

  • Post-secondary education of at least 2 years and a minimum of 10 years of IT experience, including at least 5 years of experience relevant to this position.
  • Deep expertise in Linux, Windows, and VMware ESXi server administration and management.
  • Strong programming and scripting skills for automation, secure software development, data parsing, API integration, and workflow automation and Experience with Python, Bash, Java, Go, or Rust is considered an asset.
  • Strong knowledge of TCP/IP, firewalls, VPNs, network protocols, encryption standards, authentication protocols, and secure communication techniques.
  •  Experience deploying, managing, and securing cloud environments (AWS, Azure, GCP, OVH), including Infrastructure as Code (IaC) and automation tools such as Ansible and Terraform.
  • Familiarity with DevSecOps practices and the integration of security controls into CI/CD pipelines.
  • Hands-on experience with enterprise vulnerability scanners (Rapid7 Nexpose, Nessus), SIEM platforms (Splunk), and ticketing systems (ServiceNow, Jira).
  • Knowledge of cybersecurity, cyber intelligence, vulnerability management, and security assessment methodologies.
  • Experience implementing integrations across multiple technologies using APIs and familiarity with message broker platforms such as Apache Kafka, AWS SQS, Google Pub/Sub, and RabbitMQ.
  • Ability to adapt to rapidly evolving technologies in hybrid cloud environments, containerized applications (Docker, Kubernetes), and emerging cyber threats.
  • Capacity to manage multiple large-scale projects simultaneously.
  • Certifications: At least one cybersecurity certification and one certification in engineering, incident response, architecture, cybersecurity solution design and implementation, governance, product-specific technologies, programming languages, or another equivalent discipline are mandatory.
  • Ability to understand, speak, and write English at a C1 level.
  • Knowledge of French and other EU languages will be considered an asset.

At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information.

Skills Required

  • Post-secondary education of at least two years
  • At least 10 years of IT experience
  • At least five years of experience relevant to cybersecurity engineering
  • Expertise in Linux, Windows, and VMware ESXi server administration
  • Strong programming and scripting skills for automation, secure software development, data parsing, API integration, and workflow automation
  • Knowledge of TCP/IP, firewalls, VPNs, network protocols, encryption, authentication, and secure communications
  • Experience securing cloud environments, including AWS, Azure, GCP, or OVH
  • Experience with Infrastructure as Code and automation tools such as Ansible and Terraform
  • Familiarity with DevSecOps and integrating security controls into CI/CD pipelines
  • Experience with vulnerability scanners, SIEM platforms, and ticketing systems
  • Knowledge of cybersecurity, cyber intelligence, vulnerability management, and security assessment methodologies
  • Experience implementing API integrations across multiple technologies
  • Ability to manage hybrid cloud environments and containerized applications such as Docker and Kubernetes
  • Ability to manage multiple large-scale projects simultaneously
  • At least one cybersecurity certification
  • At least one additional certification in engineering, incident response, architecture, cybersecurity implementation, governance, product technologies, programming, or an equivalent discipline
  • English proficiency at C1 level
  • French or other EU language proficiency
  • Experience with Python, Bash, Java, Go, or Rust

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The Company
HQ: Athens
962 Employees
Year Founded: 1964

What We Do

Uni Systems, a member of Quest Group, has been a reliable ICT partner to companies and organizations in the European market for over 60 years. We are the first IT company founded in Greece, in 1964, and we have been supporting our clients ever since. Trusting customers, extensive solutions offering, strong partnerships and experienced people, those are the main grounds for Uni Systems’ rapid expansion of operations across geographies and industries. With more than 1450 specialized ICT professionals, established presence in more than 20 countries, and branches and subsidiaries in the heart of the European Union (Athens, Barcelona, Brussels, Bucharest, Luxembourg and Milan), we are effectively addressing the needs of European and International organizations and institutions and delivering value-added integrated solutions to our customers. Through our strong industrial vertical expertise, supported by the range of our horizontal solutions, we hold a substantial and successful track record in the delivery and implementation of large-scale, mission-critical projects in the sectors of Banking & Finance, Enterprise & Utilities, Government, and Telecommunications, as well as in EU Institutions and Agencies. Participations in real commercial implementations of best practices (i.e. ITIL, RUP, PRINCE2, PMI), has provided our people with significant experience, unique know-how and proven capability in designing, implementing and successfully supporting complex ICT projects, through a range of solutions and business areas. At Uni Systems, we support innovation, and we have been investing in the European and National research ecosystem. Our Research and Innovation (RDI) department has been successfully bidding and winning a series of research programs in promising technological areas, such as 5G, AI in Health, and Blockchain in Governance. Enabling our clients' digital transformation journey is our passion and we remain strongly committed to it.

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