Infrastructure Security Engineer

Madison Square Garden Entertainment Corp. (MSG Entertainment) is a leader in live entertainment, delivering unforgettable experiences while forging deep connections with diverse and passionate audiences. The Company’s portfolio includes a collection of world-renowned venues – New York’s Madison Square Garden, Infosys Theater at Madison Square Garden, Radio City Music Hall, and Beacon Theatre; and The Chicago Theatre – that showcase a broad array of sporting events, concerts, family shows, and special events for millions of guests annually. In addition, the Company features the original production, the  Christmas Spectacular Starring the Radio City Rockettes , which has been a holiday tradition for more than 90 years. More information is available at  www.msgentertainment.com . Who are we hiring?    The  Infrastructure Security Engineer designs, configures, and evolves Security Engineering services and platforms, building the technical capabilities and automation that enable the organization to efficiently implement the controls, governance, and protection needed to keep its assets secure. This is a hands-on, technically deep role for someone deeply curious about how systems break, understanding vulnerabilities from how they arise to how they're exploited and remediated, reaching for the right tool across a broad security toolset, and comfortable with red-team engagements and pentesting to validate weaknesses and demonstrate real-world risk. This role requires at least a working knowledge of one programming language and automation fundamentals, a strong foundation in network security, networking fundamentals, and core infrastructure including PKI and certificate management, web application mechanics, and client-server relationships, alongside hands-on experience maintaining Palo Alto firewalls. What will you do?   Manage Palo Alto Networks firewalls, tuning configuration for security policies, threat prevention   and application control.   Participate in   secure network architecture   discussions   in multi   vendor   environments, enforcing   proper segmentation, zero trust   and defense   in   depth strategies.   Partner with network teams to implement security controls across LAN and   WAN environments without compromising network performance.   Own the technology implementation and delivery approach end to end,   documentation, knowledge base upkeep   and post implementation support.   Secure   hybrid and multi   cloud environments, applying security controls for   cloud networking  services[ i.e. AWS & GCP VPC, load balancing,  routing   &   cloud firewalls.   Acts as the L3 escalation point for Security Operations   issues and security  incidents,   taking on operational responsibilities as the need arises.   Execute technical audits and compliance reviews, engaging constructively   with our GRC function.   Curate and evolve our security services and product catalog, ensuring each   service is clearly defined, has service levels set and is marketed to key   stakeholders, informed by findings surfaced during pentesting   and red team   engagements.   Participate in business cases and storyboards that justify spend and technical decisions, including investments in Security Engineering applications   built in house, working closely with the operations team to stay   aligned  on   direction.   Assist   with the development of in house   security tooling and automation that operationalizes internal and external pentesting   workflows, turning offensive findings into repeatable, validated controls.   Take on the technical development of recovery and business continuity plans, ensuring the security infrastructure survives system shocks and internal, or external events and validating resilience through offensive testing.   Collaborate with Information Security & Information Technology leaders to define the year to year   Network Security program roadmap, inclusive of our security platforms and in house   engineered applications.   Drive hyper automation into all security products and services, so minimal human engagement is needed to deliver desired outcomes, building the tooling in house where it gives us an edge. Provide exceptional experiences for our guests, partners, and team members, including by adhering to our appearance and presentation guidelines while on-site. What do you need to succeed?    5+ years of related experience   Bachelor's degree in computer science, Cybersecurity, a related field, or equivalent combination of education and experience.   Solid networking foundation applied to modern on premise & cloud environments: BGP, Routing, DNS, TLS and  certificate-based   trust, network segmentation,  micro segmentation ,  VPNs  and cloud networking constructs such as VPCs, security  groups  and cloud interconnect.   Proficient in networking concepts and technologies, including TCP/IP, DNS, DHCP, BGP, and OSPF, with a strong focus on how they interact with security solutions.   Strong Palo Alto firewall skills as well as Network ACLs, Azure NSGs, AWS security groups   Product experience include Palo Alto Firewalls, Cisco Networks, Private LTE technologies, S1,Cloudflare, Wiz   Outcomes-oriented mindset with ability to work in a fast-paced matrixed organization   Experience with Python, Bash/ ZSH, Go, a similar language, or  demonstrated  ability to leverage LLM  assisted  engineering tools to  develop   automation  and security solutions.   #LI- Onsite   Pay Range $130,000 — $150,000 USD At MSG, we recognize the importance of upskilling employees’ talents and strengths so they can drive their careers forward. We are proud to offer a robust set of tools and resources to help employees understand their interests and purpose, harness their talents and obtain the skills they need to reach the next step in their careers. Growth and longevity for our employees are top priorities here. We value dive