Security Engineer

The Senior Security Engineer is a hands-on technical expert responsible for designing, implementing, and operating security technologies in mid-size Enterprise environment. This position focuses on engineering, maintaining, and continuously improving enterprise security controls across identity, endpoint, network, and application security domains. The engineer collaborates closely with infrastructure, networking, and development teams to ensure security controls are seamlessly integrated into enterprise systems and services, thereby strengthening and advancing the organization's overall security posture.

Identity and Endpoint Security (Advanced-Expert)

Strong hands-on experience securing Microsoft enterprise environments, including:

• Microsoft Entra ID identity governance and administration
• Privileged Identity Management (PIM) implementation and operations
• Endpoint and identity protection using Microsoft Defender XDR
• Endpoint management and hardening with Microsoft Intune
• Data protection and monitoring using Microsoft Purview including:

? Data Loss Prevention (DLP)

? Insider Risk Management / Insider Threat monitoring

Candidate should be able to design, deploy, and operate these controls, not just administer them.

Requirements

Privileged Access Management (Advanced-Expert) Deep operational and engineering experience with:

• CyberArk Privileged Access Manager, * Vault architecture and deployment
• Privileged account onboarding
• Session management and monitoring
• High availability and disaster recovery
• Platform integrations

PKI and Certificate Management (Advanced)

Experience designing and managing enterprise PKI environments including

• Microsoft Active Directory Certificate Services
• Certificate lifecycle management platform (Keyfactor, Secitgo, etc)
• TLS certificate automation and renewal processes, * Web applications
• APIs
• Internal services
• Machine identities

Network and Application Security Infrastructure (Advanced-Expert)

Hands-on engineering experience with enterprise network security platforms:

• F5 BIG-IP Local Traffic Manager (LTM)
• F5 Advanced WAF / Web Application Firewall configuration
• Load balancing architecture and traffic management
• High availability and disaster recovery design for network security platforms
• Cisco Secure Access - Web Security

Candidates should be able to architect and troubleshoot production-grade deployments., * Enterprise networking (routing, segmentation, firewalls, load balancing)

• Windows enterprise environments
• Active Directory architecture and security
• Authentication protocols and identity infrastructure

• VMware ESXi Architecture & operation Security Operations & Threat Defense (Advanced)

Strong capability in security operations including

• Threat hunting
• Incident detection and response
• Incident containment and remediation
• Root cause analysis and post-incident improvements

Candidate should be capable of leading investigations and coordinating response actions.

Application Security (Advanced)

Strong understanding of secure application development and application security practices

• Secure coding principles
• API security architecture
• Authentication and authorization design
• Application threat modeling
• Integration of security into development pipelines

Security Frameworks and Governance

Strong working knowledge of security frameworks and control standards including

• National Institute of Standards and Technology (NIST) security frameworks - ISO/IEC 27002 security controls, All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

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