Network Engineer

The Functionary

Colombia

On-site

COP 122,010,736 - 203,351,228

Full time

14 days+

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Job summary

A leading company in IT services is seeking a Systems and Network Engineer to optimize and support the infrastructure. The role demands extensive experience in network management and cloud services, ensuring security compliance and ongoing system functionality. Candidates should be skilled in monitoring, troubleshooting, and documentation, ready for a dynamic, round-the-clock working environment.

Qualifications

5+ years of experience in Systems and Network Engineering.
Proficiency with Zabbix, AWS, and Active Directory.
Experience with Cisco and Juniper networking.

Responsibilities

Monitor network and cloud infrastructure, handle incidents and escalate as needed.
Administer servers and user management tasks.
Perform documentation and maintain ticket queues.

Skills

Monitoring tools

Network device management

Troubleshooting

Documentation skills

Job description

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Job Summary:

We are seeking a versatile and skilled Systems and Network Engineer to support WeWork’s network and systems infrastructure. This role requires a professional with a proven track record in managing complex environments, who can confidently handle advanced monitoring, incident response, server and network device management, and execution of service requests. The engineer will handle a broad range of tasks across network operations, server administration, cloud services, and user management, while ensuring system health, security compliance, and timely issue resolution.

Key Responsibilities:

Monitor WeWork network, servers, Nutanix environment, and cloud infrastructure via Zabbix and other tools.
Perform initial triage of network incidents and escalate to WeWork’s Network Support team through approved channels (email, Slack, ITSM).
Provide L1–L3 support for server, Nutanix, AWS, storage, and related systems.
Escalation support for HQIT resources.
Server & Network Administration
Commission/decommission servers, appliances, network devices as per WeWork leadership guidance.
Manage server configurations (CPU, RAM, Disk, GPO updates) and perform OVA installations.
Resolve RDP and various remote connectivity protocol issues, conduct server log analysis, and perform root cause analysis (RCA).
Troubleshooting and IAS log analysis for RADIUS and NPS issues.
NPS Policy administration and auditing.
Monthly patching and upgrades for Nutanix, AWS, and server environments.
Address and resolve issues from penetration tests related to server infrastructure.
User & Security Management
Manage Domain Users, Service Accounts, and Security Groups.
Handle user access requests and troubleshoot access issues.
Infrastructure Management
Manage ~128 server instances, 16 Nutanix services, and monitor 60 network devices.
Monthly patching for key services (Radius, PowerBI, Alteryx, UIPath, SMTP, OKTA, Domain Controllers, etc.).
Administer Active Directory, DNS, DHCP (Infoblox planned), SMTP, and Revit Licensing Servers.
Manage ESXi and Nutanix clusters (hardware/software).
Wi-Fi Device Administration
Perform configuration and patches to Ruckus, Juniper Mist, and Cisco Wi-Fi devices following WeWork’s change management process.
Documentation & Reporting
Maintain system documentation and process guides.
Monitor and manage ticket queues; update and resolve tickets per SLA.
Provide quarterly effort utilization reports and participate in scope reviews.

Requirements:

5+ years of experience in Systems and Network Engineering.
Proficiency with monitoring tools (Zabbix), Nutanix, AWS, Active Directory, and network device management.
Experience with Ruckus, Juniper Mist, and Cisco Wi-Fi device configuration and patching.
Strong Cisco and Juniper networking and network security experience is essential.
Very strong Extreme Wireless experience is highly desirable.
Palo Alto firewall experience is a very nice to have.
Familiarity with ITSM tools, Slack, and standard escalation protocols.
Strong troubleshooting skills, attention to detail, and ability to work independently.
Willingness to work in a flexible, 24/7 support environment.
Excellent documentation, communication, and coordination skills.

Preferred Qualifications: