System Administrator
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Job Location:
Manila - Philippines
Monthly Salary:
Not Disclosed
Posted on:
Yesterday
Vacancies:
1 Vacancy
Job Summary
Job Description
Position: Senior Network Engineer/Senior System Administrator
Department: Network IT
Reports To: Network IT Manager
Location: One Ayala Makati
Set-up: Hybrid
Schedule: Mid Shift
About the Position
Were seeking an exceptional Senior Network Engineer to join Citcos global IT infrastructure team. This role demands a versatile technical expert who will architect implement and support our worldwide network infrastructure combining traditional networking expertise with modern cloud technologies. As a Senior Network Engineer youll be instrumental in maintaining and evolving Citcos global network infrastructure ensuring high availability and performance across our worldwide operations.
Core Responsibilities
Network Operations & Management
Lead Tier 2 technical support for global network infrastructure
Maintain and optimize WAN/LAN infrastructure across data centers and remote offices
Execute network maintenance including critical updates and security patches
Implement and manage SDWAN solutions
Support external client connectivity requirements
Technical Leadership
Drive network architecture decisions and improvements
Collaborate with global IT teams on infrastructure initiatives
Provide expert-level troubleshooting across technology domains
Ensure compliance with established procedures and security policies
Operational Support
Participate in on-call rotation (1 week duration/8-10 weeks intervals)
Adapt to flexible working hours when required
Travel for critical infrastructure projects (several times annually)
Required Technical Expertise
Network Infrastructure
Routing & Switching
- Cisco enterprise routing platforms
- Nexus/Catalyst/Meraki switching
- OSPF multi-area implementation
- BGP (iBGP/eBGP) configuration
- STP VLANs LACP vPC VSS
Security & Access
- Palo Alto firewalls & Panorama
- IPsec/VPN solutions
- Cisco AnyConnect
- Global Protect
- NAC/802.1x implementation
WAN & Performance
- VeloCloud SDWAN
- QoS implementation
- Metro Ethernet/MPLS
- F5 BIG-IP load balancing
- Network redundancy
Modern Infrastructure Cloud Networking
- AWS/Azure networking
- Multi-cloud architectures
- Cloud security frameworks
- Infrastructure as Code
Protocols & Analysis
- TCP/IP protocol suite
- Packet analysis
- Network debugging
- Performance optimization
- Python
- Ansible
- PowerShell
Programming skills
Qualifications
10 years enterprise networking experience
Financial sector experience preferred
CCNA required CCNP preferred
Proven project delivery track record
Desired Skills
SolarWinds monitoring
Infrastructure automation (Terraform CloudFormation)
CI/CD pipeline experience
VXLAN expertise
Success Profile
Strategic problem-solver
Strong communication abilities
Customer-focused approach
Adaptable to change
Self-motivated learner
Note:
This role offers significant opportunity for growth and impact within a leading financial services organization. The successful candidate will help shape the future of Citcos network infrastructure while working with cutting-edge technologies.
Required Experience:
Senior IC
Key Skills
- Active Directory
- VMware
- Computer Networking
- Microsoft Windows Server
- Solaris
- Windows
- Linux
- SAN
- Shell Scripting
- System Administration
- Dns
- CentOS
About Company
At Citco, we don't just provide bespoke solutions and better results. We’re a true partner dedicated to developing rich, long-term relationships through gold standard services.
