Senior Security Engineer: Cloud, Threat & Compliance Leader

rctsglobal-com; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

rctsglobal-com is seeking an experienced Senior Security Engineer to lead the design, implementation, and management of our security infrastructure across on-prem, cloud, and hybrid environments. The role focuses on protecting systems, networks, and applications from threats while ensuring compliance with industry regulations and best practices.

You will work with IT, Legal, and business units to align security initiatives with organizational goals.

Qualifications

• Bachelor's degree in computer science, Information Security, or related field—or equivalent experience.
• Minimum 5-8 years in cybersecurity, with at least 2 years in a senior-level role.
• Strong understanding of networking, system administration (Windows/Linux), and cloud environments (Azure, AWS, or GCP).
• Deep knowledge of industry standards: NIST, CIS, MITRE ATT&CK, OWASP, ISO 27001.
• Hands-on experience with security platforms: SIEM (e.g., Splunk, Sentinel), EDR (e.g., CrowdStrike, Defender), and vulnerability scanners (e.g., Tenable, Qualys).

Responsibilities

• Design, implement, and maintain security solutions including firewalls, SIEM, EDR, DLP, VPNs, IDS/IPS, and zero trust architecture.
• Provide technical expertise on encryption, authentication, cloud security, and secure network design.
• Conduct threat modeling and develop mitigation strategies for on-prem, cloud, and hybrid environments.
• Lead incident response efforts including triage, investigation, containment, eradication, and lessons learned.
• Maintain and tune threat detection systems (SIEM, EDR) to ensure actionable alerts and timely response.
• Conduct root cause analysis on security incidents and develop playbooks for repeatable, automated response.
• Perform regular vulnerability assessments and penetration tests; track remediation and provide executive-level reporting.
• Work with DevOps/IT to validate secure configurations, patch management, and system hardening.
• Develop and enforce security policies, procedures, and standards aligned to industry frameworks.
• Deliver security awareness and secure coding training to engineering and business teams.

Skills

Security Architecture

Incident Response

Vulnerability Management

Compliance & Governance

Cloud Security

Threat Modeling

SDLC Security

DevSecOps

Education

Bachelor's degree in Computer Science or Information Security

Tools

Splunk

Microsoft Sentinel

CrowdStrike

Defender

Tenable

Qualys

Azure

AWS

GCP

Job description

rctsglobal-com is seeking an experienced Senior Security Engineer to lead the design, implementation, and management of our security infrastructure across on-prem, cloud, and hybrid environments. The role focuses on protecting systems, networks, and applications from threats while ensuring compliance with industry regulations and best practices.

You will work with IT, Legal, and business units to align security initiatives with organizational goals.