Senior Network Engineer

📍 Job Overview

• Job Title: Senior Network Engineer
• Company: OSTTRA
• Location: Gurgaon, India
• Job Type: On-site
• Category: Network Engineering
• Date Posted: June 20, 2025

🚀 Role Summary

• Key Responsibilities: Maintain and support network infrastructure, collaborate with global team, and contribute to new projects.
• Key Skills: Network Infrastructure, Network Security, Firewalls, VPNs, IDS/IPS, BGP, MPLS, Juniper, Palo-Alto Networks, F5, Cisco, Fortinet, AWS, Terraform, Ansible, Python.

💻 Primary Responsibilities

• Network Infrastructure: Maintain and support office, data center, and cloud network infrastructure.
• Project Collaboration: Contribute to new projects as a network resource, working with a global team.
• Security & Protocols: Manage network security, firewalls, VPNs, IDS/IPS, and various protocols like BGP and MPLS.
• Cloud Services: Leverage AWS services such as EC2, TGW, ALB, VGW, VPC, Direct-Connect, ELB, and CloudFormation.
• Automation & Configuration: Utilize network automation tools such as Terraform, Ansible, and Git, with excellent AWS troubleshooting skills.
• Data Center Experience: Work with data centers in the US and UK, with hands-on experience in Linux operating systems.
• Financial Industry: Demonstrate working experience in the financial industry, with a strong focus on network infrastructure.

🎓 Skills & Qualifications

Education: A degree in Computer Science or equivalent experience.

Experience: 5-10 years in network operations and architecture.

Required Skills:

• Network Infrastructure
• Network Security
• Firewalls
• VPNs
• IDS/IPS
• BGP
• MPLS
• Juniper
• Palo-Alto Networks
• F5
• Cisco
• Fortinet
• AWS
• Terraform
• Ansible
• Python
• Linux operating systems
• Financial industry experience

Preferred Skills:

• Docker
• Kubernetes

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

• Demonstrate network infrastructure projects, highlighting your role in maintaining, securing, and expanding networks.
• Showcase your experience with various protocols, cloud services, and network automation tools.
• Highlight your ability to work with global teams and contribute to new projects.

Technical Documentation:

• Provide detailed documentation of your network infrastructure projects, including network diagrams, configuration files, and deployment processes.
• Include performance metrics, optimization techniques, and testing methodologies.

💵 Compensation & Benefits

Salary Range: INR 1,200,000 - 1,800,000 per annum, based on experience and industry standards for Senior Network Engineers in Gurgaon, India.

Benefits:

• Health & Wellness: Health care coverage designed for the mind and body.
• Flexible Downtime: Generous time off helps keep you energized for your time on.
• Continuous Learning: Access a wealth of resources to grow your career and learn valuable new skills.
• Invest in Your Future: Secure your financial future through competitive pay, retirement planning, a continuing education program with a company-matched student loan contribution, and financial wellness programs.
• Family Friendly Perks: It’s not just about you. S&P Global has perks for your partners and little ones, too, with some best-in class benefits for families.
• Beyond the Basics: From retail discounts to referral incentive awards—small perks can make a big difference.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial Services, specifically derivatives post-trade processing.

Company Size: Large, global organization with over 1,200 post-trade experts.

Founded: 2021, through the combination of four businesses with 20+ years of experience in post-trade evolution and innovation.

Team Structure:

• Global network infrastructure team responsible for office, data center, and cloud network infrastructure.
• Collaborative team environment with colleagues across multiple regions globally.

Development Methodology:

• Agile/Scrum methodologies and sprint planning for network projects.
• Code review, testing, and quality assurance practices.
• Deployment strategies, CI/CD pipelines, and server management.

Company Website: www.osttra.com

📝 Enhancement Note: OSTTRA is a market leader in derivatives post-trade processing, bringing innovation, expertise, processes, and networks together to solve the post-trade challenges of global financial markets. The company operates cross-asset post-trade processing networks, providing a proven suite of Credit Risk, Trade Workflow, and Optimization services. Together, these solutions streamline post-trade workflows, enabling firms to connect to counterparties and utilities, manage credit risk, reduce operational risk, and optimize processing to drive post-trade efficiencies.

📈 Career & Growth Analysis

Web Technology Career Level: Senior Network Engineer, responsible for maintaining, securing, and expanding network infrastructure, with significant impact on global financial markets.

Reporting Structure: Part of the global network infrastructure team, reporting to the Network Infrastructure Manager.

Technical Impact: Technical decisions influence the efficiency and reliability of automated trade processing, affecting millions of messages daily and working with customers and regulators to ensure the effective operation of global capital markets.

Growth Opportunities:

• Technical leadership potential with architecture decisions and team management.
• Technical skill development with emerging network technologies and continuous learning opportunities.
• Career progression paths within the global network infrastructure team and broader OSTTRA organization.

📝 Enhancement Note: As a Senior Network Engineer at OSTTRA, you will have the opportunity to grow technically and professionally, working on cutting-edge network infrastructure projects and collaborating with a global team of post-trade experts. The company's commitment to innovation, expertise, and process-driven solutions provides an ideal environment for career growth and development.

🌐 Work Environment

Office Type: On-site, with a collaborative workspace designed for network professionals.

Office Location(s): Gurgaon, India, with global colleagues across multiple regions.

Workspace Context:

• Collaborative workspace with multiple monitors, testing devices, and development tools available.
• Cross-functional collaboration opportunities with designers, marketers, and other stakeholders.
• Access to a wealth of resources to grow your career and learn valuable new skills.

Work Schedule: Standard working hours with flexibility for deployment windows, maintenance, and project deadlines.

📝 Enhancement Note: OSTTRA's on-site work environment in Gurgaon, India, offers a collaborative workspace tailored to network professionals. The company's commitment to continuous learning, cross-functional collaboration, and global team dynamics creates an ideal environment for Senior Network Engineers to thrive and grow.

💡 Interview Preparation

Interview Process:

• Technical preparation recommendations and coding/configuration assessment focus.
• Web architecture expectations and system design discussion.
• Web development team interaction and cultural fit assessment.
• Final evaluation criteria and technical impact discussion.

Portfolio Review Tips:

• Specific tactical advice for network portfolio curation and live demo presentation.
• Project case study structure with user experience and technical implementation focus.
• Code quality demonstration and responsive design standards for this role.
• Company-specific network technology considerations and performance optimization examples.

Technical Challenge Preparation:

• Typical network exercise format and expectations.
• Time management and solution architecture for network challenges.
• Communication and technical explanation articulation for network concepts.

📝 Enhancement Note: To prepare for your interview, focus on demonstrating your technical expertise in network infrastructure, security, and cloud services. Highlight your ability to work collaboratively with global teams and contribute to new projects. Showcase your understanding of network protocols, automation tools, and performance optimization techniques relevant to OSTTRA's role in derivatives post-trade processing.

🛠 Technology Stack & Web Infrastructure

Network Infrastructure Technologies:

• Juniper
• Palo-Alto Networks
• F5
• Cisco
• Fortinet
• AWS (EC2, TGW, ALB, VGW, VPC, Direct-Connect, ELB, CloudFormation)
• Terraform
• Ansible
• Git
• Python

Development & DevOps Tools:

• Docker
• Kubernetes
• Linux operating systems

👥 Team Culture & Values

Network Engineering Values:

• User-focused network infrastructure design and optimization.
• Collaborative team environment with global colleagues.
• Continuous learning and innovation in network technologies.
• Performance-driven approach to network infrastructure management.

Collaboration Style:

• Cross-functional integration between network engineers, designers, and stakeholders.
• Code review culture and peer programming practices.
• Knowledge sharing, technical mentoring, and continuous learning.

📝 Enhancement Note: OSTTRA's network engineering team values a user-focused, collaborative, and performance-driven approach to network infrastructure management. By joining this team, you will have the opportunity to work with global colleagues, contribute to cutting-edge projects, and grow both technically and professionally in a dynamic and innovative environment.

⚡ Challenges & Growth Opportunities

Technical Challenges:

• Modern network standards and browser compatibility solutions.
• Performance optimization and scalability considerations for financial services clients.
• User experience and accessibility standards for network infrastructure.

Learning & Development Opportunities:

• Network technology skill advancement and specialization paths.
• Conference attendance, certification, and community involvement.
• Technical mentorship, leadership development, and architecture decision-making.

📝 Enhancement Note: As a Senior Network Engineer at OSTTRA, you will face technical challenges related to modern network standards, performance optimization, and user experience. The company provides learning and development opportunities to help you grow your network technology skills, advance your career, and contribute to the success of global financial markets.

💡 Interview Preparation

Technical Questions:

• Network fundamentals and protocol knowledge assessment.
• Web architecture expectations and system design discussion.
• Problem-solving methods, performance optimization, and scalable network architecture.

Company & Culture Questions:

• Technical preparation recommendations and coding/configuration assessment focus.
• Web architecture expectations and system design discussion.
• Web development team interaction and cultural fit assessment.
• Final evaluation criteria and technical impact discussion.

Portfolio Presentation Strategy:

• Live network infrastructure demonstration and technical walkthrough methods.
• Code explanation techniques and architecture decision reasoning.
• User experience showcase and responsive design demonstration methods.

📝 Enhancement Note: To prepare for your interview, focus on demonstrating your technical expertise in network infrastructure, security, and cloud services. Highlight your ability to work collaboratively with global teams and contribute to new projects. Showcase your understanding of network protocols, automation tools, and performance optimization techniques relevant to OSTTRA's role in derivatives post-trade processing.