System Administrator

Posted 4 months ago

Role

We are looking for a System Administrator to maintain, upgrade and manage our software, hardware, networks and cloud services. Your goal will be to ensure that our technology infrastructure runs smoothly and efficiently.

Job Responsibilities

Network

  • Configure and install various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, QoS)
  • Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure
  • Designing and implementing new network solutions and/or improving the efficiency of current networks
  • Installing, configuring and supporting network equipment including routers, proxy servers, switches, WAN accelerators, DNS and DHCP
  • Procuring network equipment and managing subcontractors involved with network installation
  • Configuring firewalls, routing and switching to maximize network efficiency and security
  • Maximizing network performance through ongoing monitoring and troubleshooting

System

  • Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations
  • Monitor performance and ensure system availability and reliability
  • Monitor system resource utilization, trending, and capacity planning
  • Provide Level-2/3 support and troubleshooting to resolve issues
  • Select and implement security tools, policies, and procedures in conjunction with the company’s security team
  • Red Hat Certified System Administrator or Red Hat Certified Engineer is preferred
  • Install, configure, and maintain Linux & Windows systems with emphasis on Red Hat Enterprise Linux / Centos / Ubuntu and Windows Servers/ Mac Os

Eligibility Criteria or Job Specification

Technical Ability

Network

  • CCNA or higher
  • Deep understanding of networking protocols (e.g., IPSEC, HSRP, BGP, OSPF, 802.11, QoS)
  • Solid understanding of the OSI or TCP/IP model
  • Hands-on experience with monitoring, network diagnostic and network analytics tools
  • Ability to implement, administer, and troubleshoot network infrastructure devices, including wireless access points, firewall, routers, switches, and controllers.
  • Ability to create accurate network diagrams and documentation for design and planning network communication systems
  • Knowledge of Hosting Servers(Mdaemon,dedicated server,Whm, Cpanel)

System

  • Advance knowledge Opnesource Zabbix, Nagios monitiroing system. Advanced knowledge of cPanel/WHM control panel.
  • Advanced knowledge of the Linux operating system.
  • Working with LDAP, Active Directory, DNS and VLAN technologies
  • Knowledge of bash and Perl shell scripting.
  • Advanced knowledge of Exim, Devcot, Mdaemon
  • Advanced knowledge of Apache & Nginx, IIS
  • Understanding of PHP and HTML
  • MCSA, MCSE, Azure, Google cloud and AWS Certified.
  • Experience with code repository management such as GitHub and Subversion, Bitbucket, VSTS
  • Experience working with Agile and Scrum methodologies for software development and project execution
  • Experience with high-volume data migration projects
  • Experience in MSSQL & MYSQL Database Administration preferred.
  • Distributed computing, clustering, virtualization, high availability, load balancing.
  • Collaborate with your peers as a subject matter expert on Cloud, Datacenter Technologies, Automation, Infrastructure as a Service (IaaS), IaC, SysOps.
  • Knowledge of API’s and VMware or Azure
  • Experience with logical volume manager

Interpersonal Skills

  • Good analytical and problem solving skills
  • Have passion for learning new technologies and enhancing existing skills
  • Updated with the environment and norms
  • strong communication skills to collaborate successfully
  • Inquisitive and highly-motivated self-starter

Work Management

  • Ability to establish and meet deadlines, change directions when necessary
  • Time Management Skill; manage multiple projects at once
  • Good Accountability and reporting
  • Ability to work independently and within a team
  • Good at understanding requirements and estimation

Other Common Requirements

  • Bachelor’s Degree in information technology or related field
  • 3-5 Years Work experience as a System Administrator in reputable IT Firm.
*Any requirements other than these observed at the time of the interview shall be discussed.

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