Note: The job is a remote job and is open to candidates in USA. SiteOne Landscape Supply is the largest national distributor of landscaping products across the United States and Canada. The Senior Cloud & Identity Security Engineer will lead security initiatives across SiteOne’s hybrid cloud and on-premises environments, ensuring the security of cloud and identity systems while collaborating with various teams to enable secure solutions that support growth.
Responsibilities
- Own and secure SiteOne’s hybrid cloud and identity environments using Zero Trust, least‑privilege, and defense‑in‑depth principles
- Serve as the senior subject matter expert and technical owner for: Okta (OIE & Classic), Azure / Entra ID, Microsoft 365 & SharePoint, CASB, AWS, Prisma / Cortex Cloud, DLP platforms
- Lead identity and access strategy including SSO, MFA, lifecycle management, and API access
- Identify opportunities for automation, simplification, and control improvement, and drive those enhancements to completion
- Design, implement, and evolve scalable security architectures aligned to business needs
- Act as project owner for security initiatives — defining scope, driving execution, coordinating stakeholders, and delivering results
- Partner with Infrastructure, Architecture, and Operations teams to solve complex security challenges
- Provide senior‑level guidance and technical leadership during design reviews and major initiatives
- Serve as the final escalation point for complex identity, access, and cloud security issues
- Lead security investigations and incident response efforts when required
- Own access‑related troubleshooting across platforms, coordinating with technical teams and business owners
- Ensure operational security controls remain effective, documented, and well‑maintained
- Contribute to the security of AI‑enabled and agentic systems using modern threat‑modeling and defense‑in‑depth approaches
- Evaluate emerging technologies and identify security risks, mitigations, and governance needs
- Expand into and own additional security domains as priorities evolve (e.g., data protection, endpoint, SaaS security, governance)
- Take accountability for security outcomes, not just individual tasks
Skills
- 5–7+ years of senior-level experience implementing and administering cloud and identity platforms in an enterprise environment
- Demonstrated experience acting as a technical lead or project owner, not just an individual contributor
- Strong hands-on expertise with: Okta, Azure / Entra ID, and Microsoft 365 (required)
- Deep understanding of identity, access, and device trust concepts, including: Okta Identity Engine (OIE) and Classic, SSO, MFA, Lifecycle Management (OIM/OIG), SAML, OIDC, OAuth, API Access Management
- Strong experience with Data Loss Prevention (DLP), including: Information protection and data classification, Endpoint, network, and cloud DLP, Insider risk / threat management
- Ability to communicate complex security concepts clearly to both technical and non-technical audiences
- Comfortable working independently, making decisions, and owning results
- Experience with security and IT frameworks such as NIST, ISO 27001, COBIT, or ITIL
- Knowledge of SOX, PCI, and data privacy regulations
- Familiarity with modern attack techniques, including AI-driven threats
- Experience mentoring junior engineers or influencing security practices across teams
- Bachelor's degree in Computer Science, Cybersecurity, Information Technology, or equivalent practical experience preferred
- Relevant certifications such as CISSP, CCSP, or CompTIA SecurityX are a plus
Benefits
- Short and long term incentive bonuses/variable compensation
- Medical, Dental and Vision plans
- Paid Time Off, Paid Holidays
- DailyPay available!
- 401k with company match
- Tuition Reimbursement
- Lucrative Associate Referral Program
- Company Apparel and Work Boot Vouchers
- Opportunity for Advancement
- Paid Training and Business Certifications Available
- Free Counseling Services/Employee Assistance Program
- Life Insurance and Short- and Long-Term Disability Insurance
- Product Discounts
- Most Branches never work Sundays!
Company Overview
SiteOne Landscape Supply is the largest national distributor of landscaping products across the United States and Canada. It was founded in 1955, and is headquartered in Windsor, Connecticut, USA, with a workforce of 5001-10000 employees. Its website is http://www.shemin.net.Company H1B Sponsorship
SiteOne Landscape Supply has a track record of offering H1B sponsorships, with 2 in 2024, 2 in 2021. Please note that this does not guarantee sponsorship for this specific role.