Network Administrator
- Location
- Remote
- Employment
- Full-time
- Category
- IT Support & SysAdmin
- Posted
Description
We are looking for a skilled and proactive Network Administrator to join our IT
infrastructure team. The successful candidate will be responsible for managing, maintaining, and optimizing
enterprise network environments, ensuring high availability, security, and operational continuity across the
organization. The role requires strong technical expertise in routing, switching, network security, troubleshooting,
and enterprise network operations.
Key Responsibilities
Network Infrastructure Management
Design, implement, and maintain enterprise network infrastructure
(LAN/WAN/WLAN).
Configure and manage network devices including
routers, switches, and wireless systems.
Ensure network
availability, scalability, and performance optimization.
Routing & Switching
Configure and troubleshoot Layer 2 and Layer 3 technologies including VLAN, STP,
OSPF, BGP, and static routing.
Manage inter-VLAN routing, traffic
engineering, and network segmentation.
Perform routing optimization
and redundancy implementation.
Network Security
Configure and maintain firewall solutions such as Palo Alto, FortiGate, Cisco ASA,
or equivalent.
Implement and manage VPN solutions including IPSec
and SSL VPN.
Apply network security best practices aligned with ISO
27001 and NIST standards.
Manage ACLs, NAT, DMZ environments, and
secure remote connectivity solutions.
Network Monitoring & Performance
Monitor network performance using tools such as PRTG, Zabbix, and
SolarWinds.
Perform traffic analysis, bandwidth monitoring, and
capacity planning.
Identify and resolve network bottlenecks and
performance issues.
High Availability & Redundancy
Design and implement high availability network architectures including HSRP, VRRP,
failover, and load balancing technologies.
Ensure business
continuity and infrastructure resilience.
Wireless Infrastructure
Configure and manage enterprise wireless solutions including Ubiquiti, Cisco, and
Aruba platforms.
Optimize Wi-Fi coverage, security, and performance
using WPA2/WPA3 standards.
Incident & Problem Management
Troubleshoot complex network issues within production
environments.
Perform root cause analysis (RCA) and implement
preventive solutions.
Support incident management processes aligned
with ITIL practices.
Documentation & Governance
Maintain updated network diagrams, IP addressing plans, SOPs, and configuration
backups.
Participate in change management and infrastructure
standardization processes.
Prepare technical reports and provide
regular operational updates to management.
Required Qualifications
Bachelor’s degree in Information Technology, Network Engineering, Computer Science,
or related field.
Minimum 4+ years of experience in enterprise
network administration.
Strong hands-on experience with:
Routing & Switching technologies
Firewall administration (Palo Alto, FortiGate,)
VPN technologies (IPSec, SSL VPN)
Enterprise
wireless infrastructure
Solid understanding of:
TCP/IP, VLAN, STP, OSPF, BGP
Network security principles and segmentation
NAT, ACL, DMZ architectures
Experience with:
Network monitoring tools (PRTG, Zabbix, SolarWinds)
High availability and redundancy solutions
Performance optimization and traffic analysis
Practical experience troubleshooting production network environments.
Familiarity with ISO 27001 / NIST security frameworks.
Preferred Qualifications
Certifications such as CCNA, CCNP, NSE, PCNSA, or
equivalent.
Experience with SD-WAN
technologies.
Familiarity with NAC and Zero Trust
architecture.
Soft Skills
Strong analytical and troubleshooting skills.
Ability to work under pressure and manage critical incidents.
Effective communication and teamwork abilities.
Proactive, detail-oriented, and solution-oriented mindset.
Strong organizational and documentation skills.
Interested candidates should send their CV to the e-mail address in the Apply for job button with the subject
line: “Network Administrator”
Apply at the source
This role was published by AZROKSAN LLC and listed via Staffy. Applications are handled there, not on this site.
Original posting: https://staffy.az/job/network-administrator-uEYXTt