Red Alpha Cybersecurity is hiring Full Stack Infra Engineer who are eager to design, implement, and maintain robust and secure infrastructure across LAN, WAN, and cloud environments. You’ll be involved in both project-based work and the daily operations of mission-critical systems, with opportunities to grow into advanced roles across networking, infrastructure, and cybersecurity.
What You’ll Be Doing
Design, implement, and maintain LAN, WAN, WLAN, VPN, and firewall systems
Configure and deploy network appliances, routers, switches, and load balancers (e.g. Cisco, Fortinet)
Conduct vulnerability assessments and support remediation across network layers
Troubleshoot network performance issues and ensure minimal downtime
Work closely with clients and teams to generate system specs and present architecture solutions
Plan, execute, and monitor IT infrastructure setup and upgrades (on-prem and virtualised)
Manage and maintain Windows, Unix/Linux servers, virtual machines, and databases (e.g. SQL Server, Oracle)
Perform routine preventive maintenance and respond promptly to system alerts and issues
Support operational systems to meet SLA requirements
Participate in change management, disaster recovery, and patch management processes
What You Should Know or Be Eager to Learn
Preferred Technical Skills (not mandatory)
CCNA certification is required; CCNP is a strong advantage
Familiarity with Microsoft Windows Server, Linux/Unix OS, and VM environments
Basic database knowledge (e.g. SQL Server, Oracle)
Hands-on experience with networking devices (e.g. Cisco routers/switches, firewalls, VPNs)
Understanding of system hardening, patching, and ITIL-based operations
Exposure to security appliances and tools for vulnerability scanning and network monitoring
Mindset We Look For
Problem-solver with strong analytical and troubleshooting skills
Detail-oriented and self-motivated
Strong communication and teamwork abilities
Ability to stay up to date with evolving infrastructure and security technologies
All selected candidates will undergo a 10-week, fully sponsored on-job-training with allowance , before being deployed full-time for 3 years.