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Senior Systems & Network Engineer (L3)

1 month, 3 weeks ago
Philippines
Full-time
Senior
Network Engineer
DevOps and Infrastructure
Active Directory Azure Cisco DHCP DNS Fortinet Palo Alto PowerShell Sentinel TCP/IP Windows Server
Apply Now
Prime System Solutions

Prime System Solutions

Prime System Solutions delivers tailored IT Solutions and Support to help businesses grow, streamline operations, and scale with confidence across industries.

Internet Software & Services
View All Jobs 29

Description

  • Design, implement, and maintain enterprise Windows Server, Active Directory, and Microsoft 365/Azure environments.
  • Architect and support enterprise networking across LAN, WAN, SD-WAN, VPN, routing, switching, wireless, and firewall platforms.
  • Administer VMware, Hyper-V, and Azure infrastructure, including virtualization, storage, replication, and hybrid cloud environments.
  • Lead advanced troubleshooting, root cause analysis, major incident response, and permanent remediation of complex infrastructure issues.
  • Implement security controls, vulnerability remediation, patching, hardening, and incident response activities.
  • Design and maintain backup and disaster recovery solutions, including testing, validation, and recovery planning.
  • Develop PowerShell and other automation scripts to improve operational efficiency and standardize processes.
  • Create and maintain documentation, knowledge base articles, SOPs, and infrastructure standards.
  • Mentor L1 and L2 engineers and collaborate with internal teams, vendors, and clients on projects and escalations.
  • Participate in infrastructure upgrades, migrations, modernization projects, change management, and technical reviews.

Requirements

  • Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field, or equivalent professional experience.
  • 5–8+ years of experience in systems administration, network engineering, infrastructure engineering, or a senior MSP environment.
  • Strong experience supporting enterprise Microsoft, networking, virtualization, cloud, backup, and security technologies.
  • Experience working in Managed Service Provider environments supporting multiple clients.
  • Hands-on experience with Windows Server 2012–2025, Active Directory, Azure AD (Entra ID), Microsoft 365, Exchange Online, SharePoint Online, Teams, OneDrive, Intune, Group Policy, DNS, DHCP, DFS, PKI, Certificate Services, and PowerShell.
  • Experience with networking platforms and technologies such as Cisco, Meraki, SonicWall, Fortinet, Palo Alto, Ubiquiti, VLANs, routing and switching, site-to-site VPN, SSL VPN, SD-WAN, TCP/IP, NAT, ACLs, QoS, and wireless networking.
  • Experience with VMware ESXi, vCenter, HA, DRS, vMotion, Hyper-V, and storage management.
  • Experience with Microsoft Azure services including virtual machines, networking, storage, backup, monitoring, security, and hybrid cloud infrastructure.
  • Experience with Veeam, Datto, Barracuda, Microsoft Defender, Sentinel, EDR, vulnerability management, disaster recovery, and business continuity.
  • Preferred certifications include Azure Administrator Associate, Azure Solutions Architect Expert, Enterprise Administrator Expert, VMware VCP, Cisco CCNP, Fortinet NSE, Palo Alto PCNSE, ITIL Foundation, and CompTIA Security+.

Benefits

  • HMO coverage.
  • Government-mandated benefits including SSS, PhilHealth, Pag-IBIG, and 13th month pay.
  • Work-from-home setup.
  • Opportunity to work with international clients and enterprise environments.
  • Career growth and leadership opportunities.
  • Continuous technical training and certification support.
  • Collaborative engineering culture.
  • Company equipment provided after 3 months.

Interested in this position?

Apply directly on the company website

Apply Now

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