Information Security Lead

Solutions for Today’s Challenges. Vision for Tomorrow’s Opportunities. Join William Blair, the Premier Global Partnership. The Information Security Lead is accountable for key components of the firm’s Information Security governance and incident response programs. Reporting to the Director of Information Security, the role independently manages the security policy framework, maturity assessments, incident response, security awareness, client and vendor due diligence, and policy exceptions. The Lead serves as the operational lead for cybersecurity incidents, maintains the Information Security roadmap, supports regulatory and audit requests, and works with stakeholders across the firm to identify and mitigate risk. Responsibilities include but may not be limited to: Governance and Risk Management • Draft, maintain, and administer Information Security policies, standards, and guidelines aligned with the firmwide security framework, and advise stakeholders on implementation requirements and resource needs. • Lead governance maturity assessments, including NIST Cybersecurity Framework reviews for Information Security, and report status, risks, dependencies, and decisions required. • Maintain the Information Security roadmap and improvement initiatives, tracking progress and escalating priority or funding decisions. • Monitor security reporting with the IT team, identify trends, and recommend risk-mitigation actions. • Administer the policy-exception process and related reporting dashboards, including Power BI. Incident Response • Develop, maintain, and test incident response plans, runbooks, playbooks, and ransomware response templates. • Serve as the operational incident lead, coordinating response activities, communications, evidence, decision, and documentation; escalate major incidents and external communications to the Director of Information Security. • Lead post-incident risk assessments and root-cause analyses and track corrective actions through completion. • Plan and lead tabletop exercises and simulations, including annual cybersecurity and ransomware, business continuity, vendor, and employee group exercises, and report outcomes and recommended improvements. • Manage the brand and executive impersonation program and support insider threat monitoring. Security Awareness • Manage the security awareness program, including new-hire and ongoing employee training, and use completion and results metrics to recommend program improvements. Client and Vendor Due Diligence • Own the client security due diligence workflow, coordinating stakeholder review and escalating material risk positions to the Director of Information Security. • Lead initial and ongoing vendor security assessments in partnership with the Risk Management team. Regulatory, Audit, and Industry Engagement • Manage Information Security responses to regulatory and audit information requests. • Participate in industry working groups and translate cybersecurity developments into recommended actions. Qualifications • Bachelor’s and or Master’s degree in cybersecurity, information security, computer science, information systems, or a related field. • 6-8 years of progressively responsible experience in information security, cybersecurity, technology risk, or security governance. • One or more relevant certifications, held or in progress: CISSP, CISM, CISA, CRISC, GSEC, GCIH, CompTIA Security+, or PMP. • Working knowledge of security governance and control frameworks, particularly the NIST Cybersecurity Framework. • Proficiency with Microsoft Office (Excel, PowerPoint, Word, Teams, SharePoint) and reporting tools such as Power BI. • Experience in financial services or another regulated industry, working across a matrix organization. • Experien