Senior Infrastructure and Application Security Specialist

Senior Infrastructure and Application Security Specialist

• Deploy, configure, update, and maintain security solutions (e.g., FW, IDS / IPS, WAF, NAC, VPN, PAM, EDR, DLP, Proxy, CASB, Email Security).
• Ensure secure network segmentation and access control practices; monitor end-to-end data traffic.
• Enforce cybersecurity controls across IT infrastructure in line with corporate policies.
• Identify and remediate configuration errors, open ports, and weak encryption protocols.
• Conduct security testing on web and enterprise applications; embed controls into CI / CD pipelines (DevSecOps).
• Collaborate with developers to resolve vulnerabilities in custom applications.
• Plan and execute penetration tests, vulnerability scans, and configuration audits.
• Analyze, prioritize, and follow up on remediation of discovered vulnerabilities.
• Ensure compliance with secure configuration benchmarks (e.g., CIS, STIG); document and manage changes.
• Support SOC teams by technically analyzing alerts and contributing to incident response.
• Maintain up-to-date security architecture diagrams, configurations, and checklists.
• Prepare security posture assessments and technical reports.
• Evaluate and test new security tools; propose applicable solutions.
• Develop automation and integration use cases to improve security visibility and response.

Qualifications

Seniority level

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