Know ATS Score
CV/Résumé Score
  • Expertini Resume Scoring: Our Semantic Matching Algorithm evaluates your CV/Résumé before you apply for this job role: Sr. Network Administrator.
Singapore Jobs Expertini

Urgent! Sr. Network Administrator Job Opening In Kallang – Now Hiring GECO Asia Pte Ltd

Sr. Network Administrator



Job description

Position: Network Administrator


Primary Technical Abilities


Networking:

  • LAN/WAN/WLAN administration and troubleshooting
  • Routing protocols: BGP, OSPF, EIGRP
  • VLAN configuration, STP, VRRP, QoS, EtherChannel

Firewall & Security:

  • Administration of Palo Alto, Fortinet, Reverse Proxy
  • VPNs, NAT, App-ID, HA configuration
  • Threat prevention and SIEM integration

Monitoring Tools:

  • SolarWinds (NPM, NTA, NetFlow) – setup, dashboards, alerting
  • SNMP, syslog configuration for telemetry and alerts
  • Custom dashboard creation and proactive monitoring

Automation & DevOps:

  • Python, Ansible, PowerShell scripting
  • Configuration management (e.g., Git)
  • Network provisioning automation (Terraform preferred)

DNS & IP Management:

  • Infoblox: DNS/DHCP management, IPAM, grid sync, API integration
  • DNSSEC, failover, record updates (A, PTR, MX, CNAME)

SD-WAN & Cloud Integration:

  • Design and implementation of SD-WAN overlays
  • Integration with Azure, AWS, GCP
  • Traffic steering, dynamic path selection, cloud routing

Reporting & Documentation:

  • Real-time monitoring dashboards
  • SLA/uptime reporting and incident summaries
  • SOP and Visio documentation

Secondary Technical Abilities

  • Knowledge of ITIL-aligned incident, problem, and change management
  • Storage and backup familiarity: NetApp, Veeam, Commvault (a plus)
  • Network compliance: ISO 27001, NIST, GDPR

Behavioral Abilities

  • 2–5 years in infrastructure; 2–5 years as Network Administrator
  • Strong knowledge of Cisco, Palo Alto, Infoblox, and Azure Firewall
  • Highly motivated, team-oriented, and customer service focused
  • Excellent communication in English (French reading is a plus)
  • Ability to analyze and synthesize technical and business constraints

Technical Environment

  • SolarWinds, Cisco, Palo Alto, Infoblox, Azure/AWS
  • VMware, NetFlow, SNMP, Terraform, Python, Ansible, PowerShell


Required Skill Profession

Other General



Your Complete Job Search Toolkit

✨ Smart • Intelligent • Private • Secure

Start Using Our Tools

Join thousands of professionals who've advanced their careers with our platform

Rate or Report This Job
If you feel this job is inaccurate or spam kindly report to us using below form.
Please Note: This is NOT a job application form.


    Unlock Your Sr Network Potential: Insight & Career Growth Guide


  • Real-time Sr Network Jobs Trends in Kallang, Singapore (Graphical Representation)

    Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph below. This graph displays the job market trends for Sr Network in Kallang, Singapore using a bar chart to represent the number of jobs available and a trend line to illustrate the trend over time. Specifically, the graph shows 2586 jobs in Singapore and 3 jobs in Kallang. This comprehensive analysis highlights market share and opportunities for professionals in Sr Network roles. These dynamic trends provide a better understanding of the job market landscape in these regions.

  • Are You Looking for Sr. Network Administrator Job?

    Great news! is currently hiring and seeking a Sr. Network Administrator to join their team. Feel free to download the job details.

    Wait no longer! Are you also interested in exploring similar jobs? Search now: .

  • The Work Culture

    An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at GECO Asia Pte Ltd adheres to the cultural norms as outlined by Expertini.

    The fundamental ethical values are:
    • 1. Independence
    • 2. Loyalty
    • 3. Impartiality
    • 4. Integrity
    • 5. Accountability
    • 6. Respect for human rights
    • 7. Obeying Singapore laws and regulations
  • What Is the Average Salary Range for Sr. Network Administrator Positions?

    The average salary range for a varies, but the pay scale is rated "Standard" in Kallang. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

  • What Are the Key Qualifications for Sr. Network Administrator?

    Key qualifications for Sr. Network Administrator typically include Other General and a list of qualifications and expertise as mentioned in the job specification. Be sure to check the specific job listing for detailed requirements and qualifications.

  • How Can I Improve My Chances of Getting Hired for Sr. Network Administrator?

    To improve your chances of getting hired for Sr. Network Administrator, consider enhancing your skills. Check your CV/Résumé Score with our free Tool. We have an in-built Resume Scoring tool that gives you the matching score for each job based on your CV/Résumé once it is uploaded. This can help you align your CV/Résumé according to the job requirements and enhance your skills if needed.

  • Interview Tips for Sr. Network Administrator Job Success
    GECO Asia Pte Ltd interview tips for Sr. Network Administrator

    Here are some tips to help you prepare for and ace your job interview:

    Before the Interview:
    • Research: Learn about the GECO Asia Pte Ltd's mission, values, products, and the specific job requirements and get further information about
    • Other Openings
    • Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.
    • Dress Professionally: Choose attire appropriate for the company culture.
    • Prepare Questions: Show your interest by having thoughtful questions for the interviewer.
    • Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.
    During the Interview:
    • Be Punctual: Arrive on time to demonstrate professionalism and respect.
    • Make a Great First Impression: Greet the interviewer with a handshake, smile, and eye contact.
    • Confidence and Enthusiasm: Project a positive attitude and show your genuine interest in the opportunity.
    • Answer Thoughtfully: Listen carefully, take a moment to formulate clear and concise responses. Highlight relevant skills and experiences using the STAR method.
    • Ask Prepared Questions: Demonstrate curiosity and engagement with the role and company.
    • Follow Up: Send a thank-you email to the interviewer within 24 hours.
    Additional Tips:
    • Be Yourself: Let your personality shine through while maintaining professionalism.
    • Be Honest: Don't exaggerate your skills or experience.
    • Be Positive: Focus on your strengths and accomplishments.
    • Body Language: Maintain good posture, avoid fidgeting, and make eye contact.
    • Turn Off Phone: Avoid distractions during the interview.
    Final Thought:

    To prepare for your Sr. Network Administrator interview at GECO Asia Pte Ltd, research the company, understand the job requirements, and practice common interview questions.

    Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the GECO Asia Pte Ltd's products or services and be prepared to discuss how you can contribute to their success.

    By following these tips, you can increase your chances of making a positive impression and landing the job!

  • How to Set Up Job Alerts for Sr. Network Administrator Positions

    Setting up job alerts for Sr. Network Administrator is easy with Singapore Jobs Expertini. Simply visit our job alerts page here, enter your preferred job title and location, and choose how often you want to receive notifications. You'll get the latest job openings sent directly to your email for FREE!