Security Architect – Zero Trust, Application Access

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🐊 Florida – Remote

🐊 Florida – Remote

⏳ Contract/Temporary

🟠 Senior

🔴 Lead

👮‍♂️ Cybersecurity / Security Engineer

👻 Ghost score 25%

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3Core Systems, Inc

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2004

🤝 B2B

💼 Consulting

👥 HR Tech

B2B • Consulting • HR Tech

3Core Systems, Inc. is an SAP Silver Partner specializing in the delivery of integrated Digital HR solutions. The company focuses on optimizing SAP SuccessFactors for HR organizations, helping them solve immediate pain points while transforming their business objectives to achieve key performance indicators (KPIs). 3Core Systems provides a range of services including implementation, project management, consulting, and application management support, tailored to improve the efficiency of HR processes and enhance overall performance.

📋 Description

• Review the internal-only application portfolio and assess each app’s risk, data sensitivity, and access requirements • Recommend whether each application can be exposed publicly or should stay limited to managed, company-issued devices • Design and implement Zero Trust access patterns using Zscaler (ZPA/ZIA), replacing the need for a traditional VPN • Create, document, and roll out security standards and reference patterns for application access, authentication, and authorization • Update existing application security standards to reflect the new access model • Partner with application owners, infrastructure, networking, and IAM teams to gain approval for the access model and implement it • Present findings, risks, and recommendations to IT and security leadership

🎯 Requirements

• 8+ years in information security, with significant time in security architecture or application security leadership • Hands-on experience designing and implementing Zero Trust architecture • Hands-on Zscaler experience (ZPA and/or ZIA) strongly preferred • Strong application security background, including threat modeling, secure design reviews, and authentication/SSO (SAML, OAuth, OIDC) • Experience deciding how applications should be exposed (public, private, or device-restricted) and securing each scenario • Familiarity with device posture checks, conditional access, and IAM platforms (Okta, Azure AD/Entra ID, or similar) • Proven ability to write clear security standards and patterns that engineering teams actually adopt • Strong communication skills, with comfort presenting to leadership and working across teams • CISSP, CCSP, Zscaler certifications (ZCCA/ZCCP), or similar preferred • Experience with WAF, reverse proxy, or API gateway security preferred • Background in enterprise or automotive/financial services environments preferred

🏖️ Benefits

• 3-month contract with possible long-term extension onto other projects • Remote work option

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