Infrastructure Security Engineer (Network)

At Exness, we are not just a leading trading broker—we’ve reimagined what it takes to be a leader. With 40M+ trades a day and 2,000+ people across 13 countries, we combine scale, care, and real tech to make trading better for 1M+ clients worldwide.

Recognised globally as a Best Place to Work, we’re a people-first company where long-term wins always matter more. As part of our team, you will shape the future of fintech with real technology, care, and purpose.

Why this role matters

As an Infrastructure Security Engineer within the Security Division, you will architect and maintain a fortified operating environment that protects our employees, customers, and core platform. You will serve as a proactive guardian of our infrastructure, utilizing DevSecOps methodologies and automation to detect vulnerabilities, manage complex security incidents, and ensure seamless regulatory compliance across our on-premise, cloud, and containerized systems.

The role is based in our office in Limassol, Cyprus. In case of relocation, we offer full relocation support for you and your family to make your move smooth and worry-free.

What you'll actually do

• Design and review security architectures for complex infrastructure environments (cloud, virtualized, or network), ensuring strict service isolation, high availability, and defense-in-depth principles.
• Implement and optimize network security controls, including firewalls, micro-segmentation, and secure gateways, to protect traffic flow between critical business services and external perimeters.
• Orchestrate robust access control models (RBAC, Least Privilege) and manage secure connectivity solutions (VPN, Zero Trust) to ensure authorized access for employees and systems.
• Drive the "Security as Code" initiative by developing custom automation tools (e.g., in Python or Go) and managing security configurations via Infrastructure as Code to reduce manual toil and ensure consistency.
• Enforce industry security benchmarks (e.g., CIS) and hardening standards across operating systems and infrastructure components to proactively mitigate risks and reduce the attack surface.
• Lead technical investigations for security incidents within the infrastructure, performing root cause analysis, forensics, and implementing remediation steps to prevent recurrence.
• Develop security policies and procedures aligned with industry best practices and participate in internal/external audits to ensure the infrastructure meets regulatory requirements.
• Partner with IT, DevOps, and Engineering teams to integrate security best practices into the infrastructure lifecycle and foster a security-conscious culture.

Who we’re looking for

• Bachelor’s or Master’s degree in Computer Science, Information Security, or a related technical field.
• 5+ years of professional experience in Information Security, Network Engineering, or an IT Infrastructure role.
• Strong understanding of networking protocols, operating systems (Linux/Windows), and virtualization/containerization technologies.
• Hands-on experience with firewalls, VPNs, PKI/Cryptography management, and secret management systems.
• Expert knowledge level in the network security domain and the network domain itself.
• Previous experience with Palo Alto software solutions is required.
• Knowledge of security principles for private or public cloud platforms (e.g., AWS, virtualization clusters).
• Proficiency in scripting languages (Python, Go, or Bash) and experience with Infrastructure as Code tools (e.g., Terraform, Ansible).
• Ability to explain complex security risks to non-technical stakeholders and convince teams to adopt security best practices.
• Ability to identify root causes of complex security issues and drive pragmatic technical solutions.
• Readiness to work in a fast-paced fintech environment and learn new technologies rapidly.

What we offer along the way

• Competitive salary and annual performance bonus
• Full relocation support for you and your family — flights, housing, visas, and legal assistance included
• Top-tier health insurance with full family coverage — medical, dental, vision, mental health — plus life insurance for peace of mind
• Unlimited learning opportunities: external courses, English lessons, career and leadership development
• Education allowance covering school and kindergarten fees
• 21 working days of annual leave, plus public holidays and fully paid sick, maternity, and paternity leave
• Employee appreciation program: branded gifts, birthday day-offs, celebration budgets for weddings, newborns, and milestones
• “Get to know Team” trips — meet colleagues across our global hubs, along with company-wide offsites that raise the bar
• Employee share scheme — grow with us
• Branded MINI Cooper Countryman company car and private parking
• Free in-house sports clubs, Sanctum Club gym access, and jet skis
• Access to a Corporate doctor
• Exclusive discount program with cafes, gyms, and local services
• Expat tax perks: up to 50% income tax exemption
• Support with the naturalisation process for relocated employees

At Exness, we know that changing jobs - and changing countries - is a big step. That’s why relocation with Exness is different. We make it smooth, supported, and truly life-changing.

What your journey looks like

Interview with a Talent Acquisition Specialist (45 minutes)

Short online English test (for non-native speakers)

Technical interview (1 hour)

Final interview (1 hour)