Data Center Security Supervisor

The CompanySTACK INFRASTRUCTURE (STACK) provides digital infrastructure to scale the world’s most innovative companies. We are an award-winning industry leader in building, owning, and operating highly efficient, cost-effective wholesale, colocation, and cloud data centers. Each of our national facilities meets or exceeds the highest industry standards in all operational categories of availability, security, connectivity, and physical resilience.STACK offers the scale and geographic reach that rapidly growing hyperscale and enterprise companies need. The world runs on data. Data runs on STACK.The PositionThe Data Center Security Supervisor is responsible for maintaining a safe, secure, and orderly environment. This role supports and supervises day-to-day security operations, security systems, incident response, ensuring the protection of personnel, infrastructure, and customer assets in a 24/7 facility.ResponsibilitiesThe Security Supervisor reports directly to the Data Center Security Manager (DCSM). They will partner closely with Critical Operations, Facilities, IT, and onsite clients to ensure security programs and systems operate as designed and support uninterrupted data center operations. The responsibilities include, but are not limited to:Support construction and operations through a security lens through transition to steady-state operationsSupervisor and execute physical security operations for assigned areasOperate, monitor, and troubleshoot physical security systems, including access control, CCTV/VMS, alarms, and responding to suspicious activityAnalyze system performance and support programming or technical security projectsRespond to security incidents and site emergencies, ensuring appropriate actions, reporting, and escalations to the DCSMSupervise security reports, logs, and pass-downs; ensure accurate documentation and communicationIdentify and report maintenance or safety hazards (lighting issues, broken gates, damaged equipment, etc.)Build and maintain strong client and site relationships through frequent communication and supportTrack security metrics and drive continuous improvement initiativeSupervise contract guard service programs, including performance oversight and issue resolutionThe DetailsLocation: San Jose, CATravel: Less than 5%Benefits: Healthcare, Dental Care, Vision Insurance, Life Insurance, Paid Time Off, and Paid Leave ProgramsMust be eligible to work in the United StatesMust pass a comprehensive background and drug screeningMust-have QualificationsExperience supporting data centers (hyperscale, enterprise, or colocation) or other mission-critical environmentsExperience managing 24/7 security operations, guard staffing, patrols, and post ordersHands-on working knowledge of IP video surveillance and network-based access control systemsExperience managing contract guard services and site security teamsProficiency with Microsoft Office applicationsStrong incident response, investigation, and report-writing skillsAbility to work in a fast-paced, high-availability environment with shifting prioritiesThis Might Be Right For You IfYou are a strong communicator, you are persuasive and clear, blending analytics with experience in decision-making.You do not get flustered easily. You can juggle multiple priorities while balancing urgent requests with shifting timelines and deliverables.You are a team builder. You take the time to understand and develop the strengths of your resources while formulating long-term plans for the growth and success of the team.You are naturally curious and driven toward continual improvement. While you celebrate your successes, you take time to review and analyze campaigns for future learning.WHY STACK?We offer a competitive compensation package with strong benefits, including medical, dental, and vision insurance, a 401K program, flexible spending accounts – even a cell phone subsidy.We foster a culture of appreciation, including peer-to-peer recognition and rewards programs.Fun is part of our DNA, with events, game nights, happy hours, and barbecues.We’re growing – this is a great time to join and make an impact!STACK is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity and expression, age, national origin, mental or physical disability, genetic information, veteran status, or any other status protected by federal, state, or local law Note to external agencies: We are not accepting any blind submissions or resumes/cvs from recruitment agencies. Any candidates sent to STACK Infrastructure, Inc. will not be accepted or considered as a submission without a signed agreement in place. Fees will not be paid in the event a candidate submitted by a recruiter without an agreement in place is hired; such resumes will be deemed the sole property of STACK Infrastructure, Inc.