(IT) Infrastructure Administrator
Flint Technology Services
Date: 8 hours ago
City: Ipswich
Contract type: Full time

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