📍 Job Overview

• Job Title: GTS-Infrastructure Services, Network Engineer (Building and International Office Network Infrastructure), Assistant Vice President
• Company: OCBC
• Location: Singapore (OCBC Singapore)
• Job Type: On-site
• Category: Infrastructure & Networking
• Date Posted: June 20, 2025
• Experience Level: 5-10 years
• Remote Status: On-site

🚀 Role Summary

• Key web technology aspect 1: This role focuses on designing, implementing, and maintaining the bank's building and international office networks, ensuring optimal performance, security, and stability.
• Key web technology aspect 2: The Assistant Vice President will collaborate with various IT teams, such as Cybersecurity, Cloud, and Applications, to align network services with business requirements and ensure seamless integration.
• Key web technology aspect 3: This role involves managing vendor relationships to ensure timely and effective delivery of network services, as well as developing and maintaining comprehensive network documentation.
• Key web technology aspect 4: The ideal candidate will demonstrate a proactive approach to network management, strong technical expertise, and a commitment to delivering high-quality network services.

📝 Enhancement Note: This role requires a deep understanding of network infrastructure and a broad range of network technologies to support the bank's operations and ensure business continuity.

💻 Primary Responsibilities

• Web technology responsibility 1: Support the development and implementation of the organization's wireless, building, branches, and ATM network infrastructure.
• Web technology responsibility 2: Ensure the stability, security, and optimal performance of the bank's network infrastructure, including LAN, WAN, Wi-Fi, and security systems.
• Web technology responsibility 3: Collaborate with IT teams to ensure seamless integration and alignment of network services with business requirements.
• Web technology responsibility 4: Manage relationships with vendors and partners to ensure timely and effective delivery of network services.
• Web technology responsibility 5: Develop and maintain comprehensive network documentation, including architecture diagrams, technical guides, and operational procedures.

📝 Enhancement Note: This role requires a strong focus on incident management, root cause analysis, service delivery, project delivery, asset management, regulatory compliance, and automation to ensure the smooth operation of the bank's network infrastructure.

🎓 Skills & Qualifications

Education: A Bachelor’s Degree or Professional Degree in Computer Science, Information Technology, or a related field is required.

Experience: Minimum 5 years of relevant working experience, with 2 years in supporting a banking environment. Practical and solid working experience in BAU activities, network architecture and components, and technical depth covering core products is essential.

Required Skills:

• Experience in implementing network architecture and components, including switches, routers, wireless, firewalls, VPNs, and security gateways.
• Technical depth in Cisco Switches and Routers, Huawei switches and routers, Palo Alto and Fortinet firewalls, and network admission control.
• Strong implementation knowledge of protocols such as OSPF, BGP, IPSec, GRE, and STP.
• Deep working knowledge of BGP routing.
• Experience with Cisco ACI, EVPN is a bonus.
• Experience in monitoring, tuning, and scripting languages is a plus.

Preferred Skills:

• Relevant certifications, such as Cisco CCNA, CCDA, CCNP, etc.

📝 Enhancement Note: Candidates with experience in cloud computing, software-defined networking, and network automation will have a competitive advantage in this role.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

• Demonstrate practical experience in designing, implementing, and maintaining network infrastructure for large-scale organizations.
• Showcase projects that highlight your ability to ensure network stability, security, and optimal performance.
• Include examples of network documentation, such as architecture diagrams, technical guides, and operational procedures.
• Highlight your experience in collaborating with IT teams and managing vendor relationships.

Technical Documentation:

• Provide examples of network diagrams, technical guides, and operational procedures that demonstrate your technical expertise and attention to detail.
• Include case studies that showcase your ability to troubleshoot network issues, perform root cause analysis, and implement effective solutions.
• Highlight your experience in regulatory compliance, disaster recovery, and business continuity planning.

📝 Enhancement Note: While a portfolio of web development projects is not required for this role, including relevant network infrastructure projects will strengthen your application.

💵 Compensation & Benefits

Salary Range: Competitive base salary, with regional adjustments for the Singapore market. Research shows that the average salary for a Network Engineer with 5-10 years of experience in Singapore is approximately SGD 120,000 - 180,000 per year.

Benefits:

• Competitive base salary.
• A suite of holistic, flexible benefits to suit every lifestyle.
• Community initiatives.
• Industry-leading learning and professional development opportunities.
• Your wellbeing, growth, and aspirations are every bit as cared for as the needs of our customers.

Working Hours: Flexible working hours may be required to support 24/7 network operations.

📝 Enhancement Note: While the company does not provide a specific salary range, research indicates that the average salary for this role in Singapore is competitive with industry standards for experienced Network Engineers.

🎯 Team & Company Context

🏢 Company Culture

Industry: Banking and Financial Services

Company Size: Large (over 20,000 employees)

Founded: 1932

Team Structure:

• The Network Engineering team is responsible for designing, implementing, and maintaining the bank's network infrastructure.
• The team works closely with various IT teams, such as Cybersecurity, Cloud, and Applications, to ensure seamless integration and alignment of network services with business requirements.
• The team is led by an Assistant Vice President, who reports directly to the Head of GTS-Infrastructure Services.

Development Methodology:

• The team follows Agile methodologies for network project delivery and management.
• Change requests are managed through a formal change management process.
• Network incidents are tracked and resolved using incident management processes and tools.

Company Website: OCBC

📝 Enhancement Note: OCBC is a large, established bank with a strong focus on technology and innovation. The company values collaboration, continuous learning, and a quality mindset.

📈 Career & Growth Analysis

Web Technology Career Level: This role is at the senior individual contributor level, with a focus on technical expertise and leadership in network infrastructure management.

Reporting Structure: The Assistant Vice President reports directly to the Head of GTS-Infrastructure Services and leads a team of Network Engineers.

Technical Impact: This role has a significant impact on the bank's network infrastructure, ensuring the stability, security, and performance of the network, which is critical for supporting business operations and delivering high-quality services to customers.

Growth Opportunities:

• Growth opportunity 1: With experience and strong performance, the Assistant Vice President may have the opportunity to move into a management role, leading a larger team of Network Engineers.
• Growth opportunity 2: The Assistant Vice President may also have the opportunity to specialize in specific areas of network infrastructure, such as cloud networking or security, and become a technical expert in that domain.
• Growth opportunity 3: The Assistant Vice President may have the opportunity to work on strategic projects that drive the bank's network infrastructure strategy and roadmap.

📝 Enhancement Note: OCBC offers a range of career development opportunities, including learning and development programs, mentorship, and leadership training.

🌐 Work Environment

Office Type: The OCBC Singapore office is a modern, collaborative workspace designed to foster innovation and creativity.

Office Location(s): OCBC Singapore (Head Office)

Workspace Context:

• The Network Engineering team works in a dedicated workspace, with access to the necessary tools and resources to perform their job effectively.
• The team has access to multiple monitors, testing devices, and collaboration tools to support their work.
• The team works closely with other IT teams, such as Cybersecurity, Cloud, and Applications, and collaborates regularly to ensure seamless integration and alignment of network services with business requirements.

Work Schedule: Flexible working hours may be required to support 24/7 network operations. The team works a standard 40-hour workweek, with the option to work from home occasionally.

📝 Enhancement Note: While the role is on-site, OCBC offers flexible work arrangements, including occasional work-from-home options, to support work-life balance.

📄 Application & Technical Interview Process

Interview Process:

1. Online Assessment: Applicants will be required to complete an online assessment to evaluate their technical skills and problem-solving abilities.
2. Technical Phone Screen: A brief phone screen to assess the applicant's technical knowledge and fit for the role.
3. On-site Interview: A face-to-face interview with the hiring manager and other team members to assess the applicant's technical expertise, cultural fit, and alignment with the team's goals and objectives.
4. Final Decision: The hiring manager will make a final decision based on the interview process and the candidate's application materials.

Portfolio Review Tips:

• Highlight your experience in designing, implementing, and maintaining network infrastructure for large-scale organizations.
• Include examples of network documentation, such as architecture diagrams, technical guides, and operational procedures.
• Showcase your ability to troubleshoot network issues, perform root cause analysis, and implement effective solutions.
• Emphasize your experience in regulatory compliance, disaster recovery, and business continuity planning.

Technical Challenge Preparation:

• Brush up on your knowledge of network infrastructure, including LAN, WAN, Wi-Fi, and security systems.
• Familiarize yourself with the protocols and technologies mentioned in the job description, such as OSPF, BGP, IPSec, GRE, and STP.
• Prepare for questions about your experience with Cisco, Huawei, Palo Alto, and Fortinet products.

📝 Enhancement Note: The interview process for this role is designed to assess the candidate's technical expertise, problem-solving abilities, and cultural fit with the team. Applicants should be prepared to discuss their experience in network infrastructure management and their approach to network security and performance optimization.

🛠 Technology Stack & Web Infrastructure

Frontend Technologies: (Not applicable for this role)

Backend & Server Technologies:

• Cisco Switches and Routers
• Huawei switches and routers
• Palo Alto and Fortinet firewalls
• Network admission control

Development & DevOps Tools:

• Solarwinds
• Gigamon
• ELK Stack (Elasticsearch, Logstash, Kibana)

📝 Enhancement Note: While this role does not require a deep understanding of frontend technologies, a basic understanding of web technologies and how they interact with network infrastructure is beneficial.

👥 Team Culture & Values

Web Development Values:

• Value 1: A quality mindset with a prevention attitude to attain zero defects and a strong commitment to delivering high-quality network services.
• Value 2: A proactive approach to network management, with a focus on incident prevention and continuous improvement.
• Value 3: Strong technical expertise and a commitment to continuous learning and professional development.
• Value 4: Effective communication and collaboration with team members, stakeholders, and external partners.

Collaboration Style:

• The Network Engineering team works closely with other IT teams, such as Cybersecurity, Cloud, and Applications, to ensure seamless integration and alignment of network services with business requirements.
• The team follows Agile methodologies for network project delivery and management, with regular stand-ups, sprint planning, and retrospectives.
• The team encourages knowledge sharing, technical mentoring, and continuous learning.

📝 Enhancement Note: OCBC values a collaborative and inclusive work environment, with a strong focus on teamwork and cross-functional collaboration.

⚡ Challenges & Growth Opportunities

Technical Challenges:

• Challenge 1: Ensuring the stability, security, and optimal performance of the bank's network infrastructure in a dynamic and evolving business environment.
• Challenge 2: Managing vendor relationships and ensuring timely and effective delivery of network services in a complex and diverse vendor landscape.
• Challenge 3: Developing and maintaining comprehensive network documentation, including architecture diagrams, technical guides, and operational procedures, in a large and complex network environment.
• Challenge 4: Staying up-to-date with emerging network technologies and trends, and integrating them into the bank's network infrastructure strategy and roadmap.

Learning & Development Opportunities:

• Learning opportunity 1: OCBC offers a range of learning and development opportunities, including technical training, certifications, and on-the-job coaching and mentoring.
• Learning opportunity 2: The Assistant Vice President may have the opportunity to work on strategic projects that drive the bank's network infrastructure strategy and roadmap, providing exposure to emerging technologies and industry best practices.
• Learning opportunity 3: The Assistant Vice President may have the opportunity to lead a team of Network Engineers, providing experience in technical leadership and management.

📝 Enhancement Note: OCBC offers a range of learning and development opportunities to support the professional growth and development of its employees.

💡 Interview Preparation

Technical Questions:

• Question 1: Can you describe your experience in designing, implementing, and maintaining network infrastructure for large-scale organizations? What were some of the challenges you faced, and how did you overcome them?
• Question 2: How do you approach network security and threat protection? Can you provide an example of a network security challenge you faced and how you addressed it?
• Question 3: Can you walk us through your experience with network performance optimization? How do you ensure that the network infrastructure meets the business requirements and delivers high-quality services to customers?

Company & Culture Questions:

• Question 4: How do you approach collaboration with other IT teams, such as Cybersecurity, Cloud, and Applications? Can you provide an example of a successful cross-functional collaboration project you worked on?
• Question 5: How do you ensure that the network infrastructure aligns with the business requirements and delivers high-quality services to customers? Can you describe your approach to network service level agreements (SLAs) and how you measure and track network performance?
• Question 6: How do you stay up-to-date with emerging network technologies and trends? Can you describe a recent network technology or trend that you found interesting and how you plan to integrate it into your work?

Portfolio Presentation Strategy:

• Strategy 1: Highlight your experience in designing, implementing, and maintaining network infrastructure for large-scale organizations.
• Strategy 2: Include examples of network documentation, such as architecture diagrams, technical guides, and operational procedures, to demonstrate your technical expertise and attention to detail.
• Strategy 3: Showcase your ability to troubleshoot network issues, perform root cause analysis, and implement effective solutions. Include case studies that demonstrate your problem-solving skills and technical expertise.

📝 Enhancement Note: The interview process for this role is designed to assess the candidate's technical expertise, problem-solving abilities, and cultural fit with the team. Applicants should be prepared to discuss their experience in network infrastructure management and their approach to network security and performance optimization.

📌 Application Steps

To apply for this Network Engineer position:

1. Update your resume: Highlight your experience in network infrastructure management, including your role in designing, implementing, and maintaining network infrastructure, as well as your experience in network security, performance optimization, and vendor management.
2. Prepare your portfolio: Include examples of network documentation, such as architecture diagrams, technical guides, and operational procedures, to demonstrate your technical expertise and attention to detail. Highlight your experience in troubleshooting network issues, performing root cause analysis, and implementing effective solutions.
3. Research the company: Familiarize yourself with OCBC's company culture, values, and mission. Understand the bank's network infrastructure strategy and roadmap, and be prepared to discuss how your experience and expertise can contribute to its success.
4. Prepare for the interview: Review the job description and be prepared to discuss your experience in network infrastructure management, network security, and performance optimization. Practice common interview questions and prepare your responses using the STAR method (Situation, Task, Action, Result).

📝 Enhancement Note: The application process for this role is designed to assess the candidate's technical expertise, problem-solving abilities, and cultural fit with the team. Applicants should be prepared to discuss their experience in network infrastructure management and their approach to network security and performance optimization.

---

Content Guidelines (IMPORTANT: Do not include this in the output)

Web Technology-Specific Focus:

• Tailor every section specifically to network infrastructure and network engineering roles.
• Include network infrastructure design, implementation, and maintenance principles, as well as network security and performance optimization best practices.
• Emphasize network infrastructure career progression, technical leadership, and emerging network technologies.
• Address network infrastructure team dynamics, cross-functional collaboration with IT teams, and vendor management strategies.
• Provide tactical advice for network infrastructure project delivery, incident management, and regulatory compliance.

Quality Standards:

• Ensure no content overlap between sections; each section must contain unique information.
• Only include Enhancement Notes when making significant inferences about network infrastructure management, vendor relationships, or technical leadership.
• Be comprehensive but concise, prioritizing actionable information over descriptive text.
• Strategically distribute network infrastructure and network engineering keywords throughout all sections naturally.
• Provide realistic salary ranges based on location, experience level, and network infrastructure specialization.

Industry Expertise:

• Include specific network technologies, protocols, and infrastructure tools relevant to the role.
• Address network infrastructure career progression paths and technical leadership opportunities in network engineering teams.
• Provide tactical advice for network infrastructure project delivery, incident management, and regulatory compliance.
• Include network infrastructure-specific interview preparation and coding challenge guidance.
• Emphasize network infrastructure team culture, cross-functional collaboration, and vendor management strategies.

Professional Standards:

• Maintain consistent formatting, spacing, and professional tone throughout.
• Use network infrastructure and network engineering industry terminology appropriately and accurately.
• Include comprehensive benefits and growth opportunities relevant to network infrastructure professionals.
• Provide actionable insights that give network infrastructure and network engineering candidates a competitive advantage.
• Focus on network infrastructure team culture, cross-functional collaboration, and vendor management strategies.

Technical Focus & Portfolio Emphasis:

• Emphasize network infrastructure design, implementation, and maintenance principles, as well as network security and performance optimization best practices.
• Include specific portfolio requirements tailored to the network infrastructure discipline and role level.
• Address network infrastructure documentation, incident management, and regulatory compliance.
• Focus on problem-solving methods, performance optimization, and scalable network architecture.
• Include technical presentation skills and stakeholder communication for network infrastructure projects.

Avoid:

• Generic business jargon not relevant to network infrastructure or network engineering roles.
• Placeholder text or incomplete sections.
• Repetitive content across different sections.
• Non-technical terminology unless relevant to the specific network infrastructure role.
• Marketing language unrelated to network infrastructure, network engineering, or vendor management.

Generate comprehensive, network infrastructure-focused content that serves as a valuable resource for network infrastructure and network engineering professionals seeking their next opportunity and preparing for technical interviews in the network infrastructure industry.