Head of Infrastructure Security | Global Alternative Investment Firm

Techfellow Limited; New York (NY); Ibrido; USD 200.000 - 500.000; Tempo pieno

Vantaggi offerti da questo lavoro

Hybrid Working

Competitive Compensation Package

Descrizione del lavoro

A global alternative investment firm is seeking a Head of Infrastructure Security to lead strategic security initiatives. This senior-level position requires over 9 years of experience in infrastructure security. Responsibilities include defining security vision, managing a high-performing team, and ensuring compliance with regulatory standards. Ideal candidates will have deep expertise in securing Linux/Windows environments and SaaS platforms. Competitive compensation package offered, with hybrid working arrangements.

Competenze

• 9+ years' experience in senior infrastructure security leadership roles.
• Deep expertise securing both Linux and Windows platforms.
• Proven ability to drive cross-functional collaboration.

Mansioni

• Define and drive the firm’s infrastructure security vision.
• Lead efforts to protect data at rest and in transit.
• Oversee authentication and access infrastructure.

Conoscenze

Leadership

Infrastructure Security

SaaS Security

Collaboration

Vulnerability Management

Communication

Formazione

Bachelor’s degree in Computer Science, Information Security, or related field

Strumenti

Okta

Microsoft EntraID

Office365

Salesforce

Descrizione del lavoro

Head of Infrastructure Security | Global Alternative Investment Firm

Head of Infrastructure Security | Global Alternative Investment Firm

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[Up to c. $500k Comp Package | Hybrid Working - 3 Days in Office]

Role Overview

We’re working with a globally recognised investment firm investing heavily in infrastructure security as part of a broader strategy to stay ahead in a rapidly evolving technology landscape. As part of this effort, they’re hiring a Head of Infrastructure Security - a strategic and technical leadership position reporting into the CISO, with a remit spanning secure architecture, engineering, governance, and innovation. This is a senior-level role for a seasoned security leader with deep expertise in large-scale infrastructure environments, particularly across Linux, Windows, and enterprise SaaS ecosystems. You’ll shape policy, drive tooling adoption, manage high-performing engineers and architects, and partner cross-functionally to ensure security is embedded into every layer of the organisation’s operations...

Key Responsibilities

• Define and drive the firm’s infrastructure security vision, building a robust strategy that aligns with business objectives and risk posture
• Oversee secure configuration and operational integrity across both Linux and Windows server estates - including Active Directory, DNS, and file-sharing protocols
• Lead efforts to protect data at rest and in transit - including the design and implementation of DLP measures across database and unstructured data environments
• Manage endpoint security strategy across desktops, mobile devices, and remote working environments
• Ensure secure integration and monitoring of SaaS platforms such as Office365, Salesforce, Slack, and Box - maintaining strong governance and regulatory alignment
• Lead the development of a comprehensive vulnerability management programme - ensuring proactive patching, effective coverage, and lifecycle controls for EOL devices
• Oversee authentication and access infrastructure, managing platforms such as Okta and Microsoft EntraID for SSO and MFA
• Build, mentor, and lead a high-performing team of engineers and architects - fostering innovation, ownership, and ongoing development
• Collaborate with teams across engineering, infrastructure, and compliance to embed security standards into every stage of the product lifecycle
• Support security evaluations for new products, platforms, and services in partnership with the Compliance team
• Stay ahead of threat intelligence, tooling advancements, and evolving risk vectors - ensuring the firm remains on the cutting edge of infrastructure defence

What You’ll Bring...

• 9+ years' experience in senior infrastructure security leadership roles, ideally within high-availability, high-compliance environments
• Deep expertise securing both Linux and Windows platforms, including Active Directory, DNS, and core infrastructure services
• Experience owning endpoint and mobile device security policy at scale
• Leadership experience building and managing engineering teams across infrastructure security and architecture
• Demonstrable success in designing and implementing enterprise DLP and data protection strategies
• Hands-on understanding of SaaS security - including Office365, Salesforce, Slack, Box, and similar platforms
• Strong background in vulnerability management - from tooling selection to patch orchestration and lifecycle governance
• Proven ability to drive cross-functional collaboration and embed security into fast-paced, agile development environments
• Excellent communicator with the ability to influence stakeholders across technical and non-technical domains
• Bachelor’s degree in Computer Science, Information Security, or a related field
• (Preferred) A track record of ethical leadership, operational excellence, and strategic innovation within a security function

...

Seniority level

• Seniority level

  Director

Employment type

• Employment type

  Full-time

Job function

• Job function

  Information Technology, Finance, and Engineering

• Industries

  Financial Services, Capital Markets, and Investment Management

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