Information Security Engineer

Tenable is seeking an Information Security Engineer to join their team. As an Information Security Engineer, you will help evaluate, implement, and maintain Tenable's cybersecurity systems, working alongside Security Engineers, Analysts, and the Digital Solutions Department to protect the confidentiality, integrity, and availability of Tenable's assets.

Responsibilities:

• Help evaluate, deploy, and improve security solutions across on-premise, cloud, and SaaS environments
• Identify opportunities to improve the resiliency and quality of security systems and applications
• Support maintenance of security tooling and appliances
• Assist in identifying and remediating threats and risks reported by Security Analysts, assessments, or third parties
• Participate in security reviews of SaaS, on-premise, and AI-enabled products
• Help apply baseline AI security controls
• Support detection and monitoring use cases for AI and agentic workloads
• Document projects and write Standard Operating Procedures
• Build strong working relationships across the team and with partner groups
• Manage your time and responsibilities, set accurate expectations, and meet deadlines
• Provide infrequent, as-needed off-hours support

Requirements:

• Working knowledge of securing Windows, Linux, mobile devices, and cloud (IaaS) environments
• Familiarity with security architecture and review methodologies
• Foundational understanding of network security and the TCP/IP stack
• Familiarity with authentication and access concepts
• Understanding of Zero Trust and cloud security principles
• Hands-on experience with 2 or more of: EDR/antivirus, SIEM/log correlation, CASB, web proxies, PAM, MDM, DLP, email security/DMARC
• Basic understanding of AI/LLM security risks
• Scripting or automation ability (Python, Bash, or PowerShell) is a plus
• BA/BS in Computer Science, IT, or a related field, SANS training, or equivalent experience
• 3-5 years of Information Security experience; some cloud experience preferred
• Security+, GIAC, AWS security, or similar certifications are a plus

Benefits:

• Medical, dental, vision, disability, and life insurance
• 401(k) retirement savings with company match
• Employee stock purchase plan
• Flexible spending accounts
• Employee Assistance Program (EAP)
• Education assistance
• Parental leave
• Paid time off (PTO)
• Company-paid holidays
• Health and wellness events
• Community programs