Cogniter Technologies is seeking a motivated and experienced Sr. System Administrator with 3 6 years of experience. In this role, you will play a key part in maintaining and supporting the company s IT infrastructure, ensuring high availability, security, and performance across systems and networks. This is an excellent opportunity for growth in a dynamic and collaborative environment.
Key Responsibilities
Configure, maintain, and optimize company servers, systems, and hardware
Manage LAN, WAN, VPNs, and other network components
Provide timely technical support for hardware, software, and network issues
Monitor system performance and network activity using monitoring tools
Implement and maintain IT security protocols, firewalls, and access controls
Ensure data protection through regular backups and recovery processes
Install, configure, and update applications and system software
Troubleshoot and resolve IT issues to minimize downtime
Document IT infrastructure, system configurations, and troubleshooting logs
Collaborate with IT team members on projects and infrastructure improvements
Qualifications
Experience: 3 6 years in system administration or IT support
Technical Skills:
Strong knowledge of Windows Server and/or Linux- based systems
Expertise in networking: TCP/IP, DNS, DHCP, VPNs
Hands- on experience with Active Directory, user account management
Proficient in troubleshooting complex IT issues
Knowledge of backup and disaster recovery systems
Strong problem- solving, communication, and documentation skills
Awareness of IT security best practices
Preferred Certifications
Microsoft Certified Systems Administrator (MCSA)
CompTIA Network+ or Security+
Linux certifications (RHCSA or equivalent)
Personal Traits
Proactive and detail- oriented
Strong organizational and time management skills
Ability to work independently and within a team
Job Classification
Industry: IT Services & ConsultingFunctional Area / Department: Engineering - Hardware & NetworksRole Category: IT NetworkRole: System Administrator / EngineerEmployement Type: Full time