Senior Information Security Administrator

Senior Information Security Administrator

Application Security, Secure Code Review, Development, and Cloud Security Focus

Position Summary

The Senior Information Security Administrator is responsible for strengthening the security of enterprise applications, cloud services, APIs, and development practices. This role partners closely with software engineering, DevOps, architecture, infrastructure, and business teams to identify and remediate application security risks, perform secure code reviews, guide secure design decisions, and embed security controls into the software development lifecycle. The ideal candidate combines hands-on application security experience, a strong development background, cloud security knowledge, and practical security operations expertise to reduce risk across the enterprise.

Key Responsibilities

• Lead or support application security assessments for internally developed, third-party, SaaS, cloud-hosted, web, mobile, and API-based applications.
• Perform secure code reviews and provide actionable remediation guidance for common application security issues, including authentication, authorization, input validation, secrets exposure, insecure dependencies, API abuse, logging gaps, and insecure configuration.
• Partner with development teams to implement secure coding practices throughout the SDLC, including threat modeling, design reviews, peer review standards, and release readiness checks.
• Operate and improve application security tooling such as SAST, DAST, SCA, container scanning, IaC scanning, secrets detection, API security tools, and CI/CD security controls.
• Review application architecture, data flows, cloud deployment patterns, and integration designs to identify security risks before production deployment.
• Translate vulnerability findings into prioritized, risk-based remediation plans and work with application owners, developers, DevOps, and product teams to drive closure.
• Secure application-side configurations, including encryption, session management, authentication flows, authorization models, logging, error handling, secure headers, CORS, API gateways, and secrets management.
• Support cloud security control design and validation across platforms such as Azure, AWS, or GCP, including IAM, network segmentation, workload protection, logging, storage security, key management, and policy-as-code.
• Advise on DevSecOps practices, including secure CI/CD pipelines, branch protection, dependency governance, artifact signing, container hardening, and environment separation.
• Coordinate with security operations teams on application-related incidents, suspicious activity, exploit attempts, and remediation validation.
• Support vulnerability management by validating exploitability, reducing false positives, documenting compensating controls, and tracking remediation evidence.
• Develop and maintain application security standards, secure coding guidelines, design patterns, checklists, procedures, and technical documentation.
• Support audit and compliance activities by providing evidence for secure development, change management, access controls, logging, vulnerability remediation, and cloud security controls.
• Mentor developers, security analysts, and IT teams on application security concepts and practical remediation techniques.

Required Qualifications

• Bachelor’s degree in information security, Computer Science, Software Engineering, Information Technology, or related field; or equivalent combination of education and experience.
• 5-8+ years of experience in cybersecurity, application security, secure software development, DevSecOps, cloud security, or related technology roles.
• Strong development background with practical experience reading, reviewing, or writing code in languages such as Java, C#, JavaScript/TypeScript, Python, Go, or similar.
• Hands-on experience performing secure code reviews, application risk assessments, vulnerability validation, and remediation guidance.
• Working knowledge of web applications, API, authentication, authorization, encryption, session management, and secure data handling concepts.
• Experience with application security testing tools such as SAST, DAST, SCA, container scanning, secrets scanning, IaC scanning, or similar platforms.
• Understanding of cloud security fundamentals across Azure, AWS, or GCP, including IAM, logging, workload security, encryption, networking, and secure configuration.
• Familiarity with CI/CD pipelines, repositories, build processes, release controls, and DevSecOps automation.
• Ability to communicate technical findings clearly to developers, engineers, leadership, auditors, and non-technical stakeholders.
• Strong analytical, troubleshooting, documentation, and prioritization skills.

Preferred Qualifications

• Professional certifications such as CSSLP, CISSP, GWAPT, GWEB, CASE, Security+, CISM, Azure Security Engineer, AWS Security Specialty, Google Professional Cloud Security Engineer, or similar.
• Experience with OWASP risks, secure coding standards, threat modeling, API security, mobile security, cloud-native security, Kubernetes/container security, or software supply chain security.
• Experience supporting compliance frameworks such as SOX, PCI DSS, NIST, ISO 27001, SOC 2, or internal secure SDLC standards.
• Experience with developer enablement, security champions programs, secure coding training, and application security metrics.
• Familiarity with identity federation, OAuth, OIDC, SAML, JWT, MFA, PAM, secrets vaulting, and key management patterns.
• Experience in enterprise, multi-site, regulated, or high-volume application environments.

Core Competencies

Application Security

Development and DevSecOps

Cloud and Enterprise Risk

Secure code review

Secure SDLC practices

Cloud security control design

Threat modeling and design review

CI/CD pipeline security

Risk-based prioritization

API and web application security

Developer partnership

Compliance evidence support

Vulnerability validation

Automation mindset

Technical leadership

Workplace

• One of our values pillars is to work as One Team and we believe that there is no replacement for in-person collaboration but understand the value of some flexibility. Public Storage teammates are expected to work in the office five days each week with the option to take up to three flexible remote days per month.

Public Storage is an equal opportunity employer and embraces diversity. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or any other protected status. All qualified candidates are encouraged to apply.

**Sponsorship for Work Authorization is not available for this posting. Candidates must be authorized to work in the U.S. without restrictions or requiring sponsorship now or in the future. We do not provide training plans or support for F-1 OPT, STEM OPT extensions, or future visa sponsorship.**

ll your information will be kept confidential according to EEO guidelines.