You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Lijo GeorgeLG

Lijo George

systems administrator

€750/day
Portsmouth, GB
3-7 years

Average response time: 1 hour

About Lijo

Experienced System Administrator with a demonstrated history of working in the financial services industry. Skilled in Linux Servers, Data Center, Windows Server, and Networking. Strong information technology professional with a Master of Science (MSc) Computer Network Administration and Management focused in Computer Engineering from University of Portsmouth.
  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Citywire
    Systems Administrator
    May 2022 - Today (4 years and 1 month)
    London, UK
    ★ Manage IT Network and IT infrastructure. ★Involved in new tech projects and upgrades, as well as working on business as-usual issues. ★Working closely with their in-house software development and data teams to ensure objectives are met. ★Look after the network and infrastructure, including two data centres and extensive AWS use, some GCP/Azure ★Manage the Change Process of internal and external software/hardware. ★Manage the infrastructure in the UK and remotely for satellite offices around the world. ★Build tools/scripts and support previously developed tools and improve automation. ★Provide support dealing with incidents, daily checks, upgrades, changes, backups & monitoring. ★Understand and improve monitoring all aspects of infrastructure: performance, stability, resilience, and cost.
  • CURRENCY SOLUTIONS
    Systems Administrator
    December 2016 - May 2022 (5 years and 5 months)
    London, UK
    ★Manage AWS Cloud server in other services ★Firewall management specially WatchGuard (Brach office VPN and Remote VPN) ★Manage Cisco Devices ★Linux server Trouble shooting ★Manage VOIP systems -Asterisk/Freepbx ,Voispeed ★Web technologies and web hosting Virtual machine environment on 2012 Hyper V ★SAN storage. Firewall management. (VPN, VLAN's, Log Server, Report Server etc ★Perform network and security audits Manage Local Hyper V 2012 VM environment ★Network infrastructure, server maintenance and development ★Web servers (Nginx, Apache) installation and configuration
  • 4D - Cloud, Connectivity and Colocation
    Technical Support Engineer
    July 2016 - December 2016 (5 months)
    Byfleet, Woking, England, United Kingdom
    Duties ★ technical & remote support ★ Keeping customers informed & setting expectations ★ Server administration & troubleshooting ★ Installing & maintaining internal Windows servers & backups ★ Network troubleshooting ★ Cable runs, patching & troubleshooting ★ Daily\weekly & monthly audits\reports ★ Website & domain registration\renewals & support ★ DNS updates & configuration ★ Hosted email & antispam support ★ Virtualisation monitoring & support ★ Adhering to ITSM policies ★ Documenting process & incidents

Recommendations

Be the first to recommend Lijo

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Master of Science (MSc) Computer Network Administration and Management, Computer Engineering
    University of Portsmouth
    2015
    Master of Science (MSc) Computer Network Administration and Management, Computer Engineering
  • Bachelor of Engineering in Electronics and Communication Engineering
    Mahatma Gandhi University
    2009
    Bachelor's degree in Electronics & Communication Engineering, Engineering

Skill set (7)

Categories