About the Role: Grade Level (for internal use): 11 Role Summary We are seeking a Network Security Engineer to design, implement, maintain, and improve security controls across enterprise network environments. The engineer will protect connectivity through firewalls, secure remote access, network segmentation, and threat prevention, while maintaining reliable access to business services. This role partners with network engineering, security operations, infrastructure, and application teams to troubleshoot issues, address security risks, and deliver secure network changes. Team:- S&P Global's Corporate Cybersecurity team is at the heart of protecting enterprise infrastructure that powers trusted financial intelligence worldwide. Our network security function works collaboratively across infrastructure, application, and security operations disciplines — combining technical rigour with a commitment to continuous improvement. We take ownership of outcomes, raise the bar collectively, and treat every network change as an opportunity to strengthen the organization's security posture. Key Responsibilities:- Defend enterprise network boundaries by configuring, administering, and troubleshooting firewalls, security policies, NAT, and intrusion detection and prevention controls — directly reducing risk exposure across S&P Global's global infrastructure. Embed least-privilege security by implementing and maintaining network segmentation and access controls across internal, perimeter, and remote-access environments, ensuring every connection is intentional, documented, and justified. Enable secure global connectivity by supporting site-to-site and remote-access VPN services, including secure configuration, authentication integration, and end-to-end connectivity troubleshooting at enterprise scale. Govern network access risk by reviewing firewall and network access requests, validating business requirements, assessing risk, and removing obsolete or overly permissive rules — keeping the perimeter tight and audit-ready. Accelerate incident response by partnering with security operations during investigations, analyzing packet captures and device logs, and implementing approved containment and recovery measures. Build operational resilience by hardening network security devices, coordinating patching and firmware upgrades, remediating vulnerabilities, and automating repeatable configuration checks with appropriate review and safeguards. Required Qualifications:- Education: Bachelor's degree in Computer Science, Information Technology, or Cybersecurity Experience: 7+ years of hands-on experience implementing and supporting network security controls in production enterprise environments Technical Skills: Demonstrated expertise in TCP/IP, subnetting, routing, switching, DNS, and Network Address Translation across production enterprise environments Technical Skills: Hands-on experience configuring and administering enterprise firewalls, VPN services (site-to-site and remote access), network segmentation, and intrusion detection/prevention technologies Technical Skills: Demonstrated proficiency in diagnosing connectivity and security incidents through packet capture analysis (e.g., Wireshark) and security device log investigation Additional Preferred Qualifications:- Hands-on experience securing cloud or hybrid network environments (e.g., AWS, Azure, or GCP) Applied experience implementing zero-trust architecture principles and network access control (NAC) solutions in enterprise environments Experience automating network security tasks using scripting languages (e.g., Python, Bash) or infrastructure-as-code tools (e.g., Terraform, Ansible) Experience supporting highly available network security services, including disaster recovery planning and recovery testing Active certification in one or more of the following: CCNA Security, CCNP Security, CompTIA Security+, Palo Alto PCNSE, or Fortinet NSE Experience contributing to security audits, control validation activities, and audit evidence collection What’s In It For You? Our Mission: Advancing Essential Intelligence. Our People: We're more than 35,000 strong worldwide—so we're able to understand nuances while having a broad perspective. Our team is driven by curiosity and a shared belief that Essential Intelligence can help build a more prosperous future for us all.From finding new ways to measure sustainability to analyzing energy transition across the supply chain to building workflow solutions that make it easy to tap into insight and apply it. We are changing the way people see things and empowering them to make an impact on the world we live in. We’re committed to a more equitable future and to helping our customers find new, sustainable ways of doing business. Join us and help create the critical insights that truly make a difference. Our Values: Integrity, Discovery, Partnership Throughout our history, the world's leading organizations have relied on us for the Essential Intelligence they need to make confident decisions about the road ahead. We start with a foundation of integrity in all we do, bring a spirit of discovery to our work, and collaborate in close partnership with each other and our customers to achieve shared goals. Benefits: We take care of you, so you can take care of business. We care about our people. That’s why we provide everything you—and your career—need to thrive at S&P Global. Our benefits include: 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. For more information on benefits by country visit: https://spgbenefits.com/benefit-summaries Global Hiring and Opportunity at S&P Global: At S&P Global, we are committed to fostering a connected and engaged workplace where all individuals have access to opportunities based on their skills, experience, and contributions. Our hiring practices emphasize fairness, transparency, and merit, ensuring that we attract and retain top talent. By valuing different perspectives and promoting a culture of respect and collaboration, we drive innovation and power global markets. Recruitment Fraud Alert: If you receive an email from a spglobalind.com domain or any other regionally based domains, it is a scam and should be reported to [email protected]. S&P Global never requires any candidate to pay money for job applications, interviews, offer letters, “pre-employment training” or for equipment/delivery of equipment. Stay informed and protect yourself from recruitment fraud by reviewing our guidelines, fraudulent domains, and how to report suspicious activity here. ----------------------------------------------------------- Equal Opportunity Employer S&P Global is an equal opportunity employer and all qualified candidates will receive consideration for employment without regard to race/ethnicity, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, marital status, military veteran status, unemployment status, or any other status protected by law. Only electronic job submissions will be considered for employment. If you need an accommodation during the application process due to a disability, please send an email to: [email protected] and your request will be forwarded to the appropriate person.  US Candidates Only: Know Your Rights: Workplace discrimination is illegal ----------------------------------------------------------- 20 - Professional (EEO-2 Job Categories-United States of America), IFTECH202.2 - Middle Professional Tier II (EEO Job Group) This is the site for former colleagues whose roles have been impacted by organizational changes to search for job opportunities with S&P Global. We are committed to providing impacted team members priority consideration for new opportunities. When applying, please create a login with your personal email address and select Redeployment in the section: “How did you hear about us?”.

more at Spgi.

1 Nov, 2026

Spgi

Sales Director

Leadership
Sales & Marketing

$162.6k–210k/yr

US - NY NYC - 55 WATER ST, United States of America

more at Spgi.

Sales Director

Senior Engineer, Quality Engineering

Senior Engineer, Platform Engineering

similar roles.

Security Officer - 16 Hours, Every Saturday &amp; Sunday, 12 noon - 8 pm

Department Manager - Identity and Access Management (IAM) Operations, CP Axtra

Information Systems Security Coordinator

Security Officer Per Diem EMT Friday through Sunday, as needed, across all three shifts particularly evenings and overnights

Senior Application Security Engineer

Application Security Manager

more at Spgi.

Sales Director

Senior Engineer, Quality Engineering

Senior Engineer, Platform Engineering

similar roles.

Security Officer - 16 Hours, Every Saturday &amp; Sunday, 12 noon - 8 pm

Department Manager - Identity and Access Management (IAM) Operations, CP Axtra

Information Systems Security Coordinator

Security Officer Per Diem EMT Friday through Sunday, as needed, across all three shifts particularly evenings and overnights

Senior Application Security Engineer

Application Security Manager

Security Officer - 16 Hours, Every Saturday & Sunday, 12 noon - 8 pm

Security Officer - 16 Hours, Every Saturday & Sunday, 12 noon - 8 pm