IT Security Specialist

Description

We are looking for an IT Security Specialist to support daily cybersecurity operations for a growing organization in San Francisco, California. This Long-term Contract position is ideal for a hands-on, detail-oriented security specialist who can independently investigate threats, strengthen vulnerability management practices, and collaborate across IT, compliance, and security teams. The role also contributes to employee security education, asset visibility, and incident documentation while helping maintain a strong operational security posture.

This is a contract position and requires 4 days a week onsite in San Francisco.

Responsibilities:

Monitor and assess security events generated by detection platforms, investigate suspicious activity, and escalate validated threats as needed.

Perform incident analysis to determine underlying causes, document conclusions, and recommend practical corrective actions.

Review data protection alerts for signs of policy breaches, unauthorized data movement, or insider risk, and coordinate escalation with appropriate stakeholders.

Refine data loss prevention rules and alert logic to improve signal quality while preserving effective monitoring coverage.

Maintain the enterprise asset inventory, verify device classification accuracy, and work with IT teams to address unknown or unmanaged assets.

Run automated penetration testing activities, evaluate attack path results, and partner with technical teams to prioritize and remediate identified weaknesses.

Oversee ongoing vulnerability scanning, interpret findings based on risk and asset importance, and track remediation progress through completion or documented exception.

Deliver security awareness sessions for new hires and support phishing simulation campaigns, including follow-up education for higher-risk user groups.

Coordinate security-related work across IT, compliance, and internal security partners while keeping operational procedures, runbooks, and incident records current.

Requirements

At least 3 years of experience in security operations, cybersecurity analysis, or a similar hands-on information security role.
Practical experience with vulnerability management tools, ideally including Tenable, and the ability to prioritize remediation based on business risk.
Working knowledge of security monitoring and alert investigation processes across multiple security technologies.
Familiarity with data privacy principles, data protection monitoring, and data classification concepts.
Understanding of cyber governance practices and the ability to collaborate with compliance and audit-focused teams.
Experience supporting asset inventory accuracy and identifying systems that require onboarding, review, or remediation.
Strong written and verbal communication skills with the ability to document incidents and explain findings clearly to different audiences.
Comfortable working independently in a structured security environment while coordinating effectively with cross-functional teams.

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Robert Half is the world's first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

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Robert Half will consider qualified applicants with criminal histories in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance. 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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