Overview
Infrastructure Administrator (Contract)
Location: Ipswich, Suffolk
Country: UK
Rate: Negotiable
Key Responsibilities & Skillset
* Server Administration
o Proficient in Linux systems administration (RHEL, CentOS, Oracle Enterprise Linux).
o Experience managing Windows Servers and Workstations, including configuration and maintenance of DNS, DHCP, LDAP, and Active Directory services.
* Hardware & Appliance Management
o Skilled in installation, configuration, and troubleshooting of Cisco, HP, and Dell server and network appliances.
o Capable of handling firmware upgrades, hardware diagnostics, and system performance optimization.
* Telecom Systems & Protocols
o Familiar with Telecom applications such as Metaswitch Rhino, Dialogic Media Server, and Perimeta SBC.
o Strong understanding of SIP, RTP, and related telecom signalling and media protocols.
* Load Balancing & Network Services
o Experience configuring and managing Load Balancer applications such as Zxtm and Pulse Secure.
o Working knowledge of open-source load balancing and high-availability solutions (eg, HAProxy).
* Operational Excellence
o Proactive monitoring and maintenance of infrastructure systems to ensure reliability and uptime.
o Strong troubleshooting and analytical skills for resolving system, network, and application-level issues.
o Collaboration with cross-functional teams to support application deployments and environment stability.
Posted Date: 08 Oct 2025
Reference: JSINFRA ADMIN
Employment Business: Flint UK Technology Services
Contact: Supragya Singh
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