Senior Security Infrastructure Engineer

🕒 April 9

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SOFTSWISS

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

🎮 Gaming

Gaming • Software Development

SOFTSWISS is a leading provider of iGaming software solutions, offering a wide range of products including iGaming Platform, Sportsbook Platform, Game Aggregator, Jackpot Aggregator, and more. Established in 2009, SOFTSWISS has grown to employ over 1,700 people across 4 international offices in Poland, Georgia, Malta, and several remote locations. The company is known for its innovation in the iGaming industry, being the first Crypto iGaming provider in the world. SOFTSWISS not only promotes a dynamic and flexible work culture with comprehensive employee benefits but also commits to social responsibility by supporting various campaigns and initiatives.

📋 Description

• Design, deploy, and maintain the security team infrastructure. • Ensure high availability and reliability of security platforms through proactive monitoring, alerting, and capacity planning. • Manage and evolve cloud infrastructure across datacenter dedicated servers and cloud providers. • Automate routine operational tasks: provisioning, configuration management, patching, and secret rotation. • Troubleshoot and resolve infrastructure incidents as the primary technical owner. • Maintain infrastructure documentation: architecture diagrams, runbooks, and change logs. • Collaborate with security engineers to ensure underlying platforms meet tooling and integration requirements.

🎯 Requirements

• 5+ years of hands-on Linux system administration experience in production environments • Deep expertise in Linux internals: systems, networking stack, storage, performance tuning • Solid understanding of networking fundamentals: TCP/IP, DNS, TLS, routing, firewalling (iptables / nftables) • Experience with bare-metal and dedicated server environments (Hetzner or similar providers) • Hands-on experience deploying, operating, and hardening Kubernetes clusters in production, including cluster lifecycle management, CNI networking (Cilium preferred), storage, RBAC • Experience deploying, configuring, and operating ClickHouse and PostgreSQL in a production environment • Hands-on experience operating and maintaining Keycloak in production, including HA setup, backend management, realm/client configuration • Understanding of identity protocols: OIDC, SAML 2.0, OAuth 2.0 • Hands-on experience operating infrastructure across cloud platforms and dedicated servers, including compute, networking, storage, and cost optimisation • Proficiency in Infrastructure as Code: Terraform, SaltStack, Ansible • Strong scripting skills: Python and/or Go for automation and operational tooling • Experience building and maintaining monitoring stacks: Prometheus, Grafana, Alertmanager • Familiarity with log management and aggregation: Vector, Loki, or ELK • Clear and structured written and verbal communication skills. • Upper-Intermediate (B2) or higher English level.

🏖️ Benefits

• Full-time remote work opportunities and flexible working hours • Private insurance • Additional 1 Day Off per calendar year • Sports program compensation • Comprehensive Mental Health Programme • Free online English lessons with a native speaker • Generous referral program • Training, internal workshops, and participation in international professional conferences and corporate events.