Senior Systems Engineer

Why PlayStation?

PlayStation isn’t just the Best Place to Play — it’s also the Best Place to Work. Today, we’re recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, acclaimed PlayStation software titles from PlayStation Studios, and more.

PlayStation also strives to create an inclusive environment that empowers employees and embraces diversity. We welcome and encourage everyone who has a passion and curiosity for innovation, technology, and play to explore our open positions and join our growing global team.

The PlayStation brand falls under Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Corporation.

Senior/Staff Systems Engineer – P4/P5

San Diego, CA

The Senior Systems Engineer role implements, maintains and secures the Identity technologies that keeps the workers of Sony Interactive Entertainment (SIE) creating the best place to play.

We run a hybrid Identity infrastructure that powers the PlayStation platform across game, publishing and store operations. Success in this role is the innovative delivery and continual service improvement of the infrastructure technologies that comprise this hybrid environment while maintaining rock-solid uptime and delivering fantastic customer service.

What you'll be doing:

• Contribute to the broader SIE Identity and Access Management community, helping to ensure solutions are kept up to the latest standards and built for the future
• Enhance team efficiencies by applying automation tools and facilitating the seamless transfer of day-to-day operational tasks to the IT Operations Centre
• Ensure all systems adhere to robust security standards through vulnerability management, including patching of operating systems and third-party software, system hardening, and configuration management.
• Take ownership by seeking out ways to improve efficiency and stability of theIdentity services while balancing innovation and new technologies.
• Collaborate effectively with the wider IT teams and business units.
• Maintain high standards of documentation and follow established processes and standards.
• Implementing access reviews and privileged identity management (PIM)
• Configuring and managing federated SaaS applications using SAML and OIDC
• Ensuring we have accurate logging for audit and compliance, so we can adhere to relevant regulations and standards (e.g. GDPR, HIPAA) and detect anomalies
• Implement strategies to ensure our Identities are well protected and be recovered quickly
• Perform diagnostics utilising monitoring and diagnostic tools to pro actively maintain and ensure performance of our Identity services
• Configuring alerts and integrating with security information and event management systems (SIEM)
• Facilitate migrations for acquisitions into SIE's Identity services

What we're looking for:

• Hold a degree in a technical field or possess equivalent experience.
• Have at least 5 years of professional IT experience with a track record of successful project delivery
• The ability to prioritize your own workload effectively.
• Proficient in using PowerShell and other scripting tools (e.g. Terraform, Ansible, Bash, Python) for configuration and automation for object management and other repetitive tasks
• Competence in installing, configuring, and running MS Windows Server and basic proficiency in Linux
• Infrastructure as code experience
• Understanding Active Directory architecture (domains, trees, forests, trusts) and how to keep a geo-diverse domain healthy by understanding replication and topology
• Proficient in Active Directory schema, attributes, processes security and controls
• Experience in deployment running of a Certificate Authority within the Microsoft environment (issuing CAs, CRL deployment, template management)
• Understanding of Entra ID architecture, its differences from Active Directory and how to maintain the two Identity services whilst ensuring they stay in sync
• Knowledge of Azure tenants, subscriptions and directories
• Knowledge of seamless single sign-on (SSO) and Pass-through Authentication.
• Authority in Entra ID roles and privileges
• Authority in maintaining Active Directory, including restoration and recovery of the service
• Understanding of Networking concepts, routing, subnets standard ports and how changes at the network layer can affect Active Directory
• Expert in configuration and integration of Active Directory into DNS
• Familiarity with System Hardening including CIS benchmarks, how Group Policy can be used to ena