Lead Security Control Assessor

JR United Kingdom; Chelmsford; Remote; GBP 40,000 - 60,000; Full time

Job summary

A leading company is looking for a Lead Security Control Assessor to join their information security team on a fully remote contract. This role involves designing and managing security controls assessments across cloud and on-premise environments, ensuring compliance with industry standards. Candidates should possess in-depth experience in IT audits and relevant certifications.

Qualifications

• 8+ years in IT audit or security assessments, 3+ years in managerial role.
• Experience with NIST 800-53, ISO 27001, CIS Controls.
• Strong grasp of security frameworks and risk assessment.

Responsibilities

• Lead design and delivery of methodologies for control testing.
• Manage control testing execution, risk identification, reporting.
• Act as primary interface for control testing engagements.

Skills

IT audit

Information security control assessments

Cloud environments (AWS, Azure)

Communication skills

Automation techniques

Education

CISA

CISM

CISSP

ISO 27001 Lead Auditor

Tools

SailPoint

Rapid7

Microsoft Defender

ServiceNow

Job description

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Lead Security Control Assessor, chelmsford

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EU work permit required:

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Job Views:

5

Posted:

26.06.2025

Expiry Date:

10.08.2025

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Job Description:

Lead Security Control Assessor – Fully Remote - Contract £500 inside IR35 – 9 months – potentially extended

The Opportunity

We’re supporting our client in the search for a Lead Security Control Assessor to join their remote information security team on a long-term contract. In this role, you'll lead the evaluation and assurance of security controls across cloud and on-premise environments, ensuring compliance with internal policies and industry standards. This is a hands-on leadership role, offering the chance to shape the quality and impact of a key assurance programme.

Key Responsibilities

• Lead the design and delivery of scalable, repeatable methodologies for control testing, including automation in cloud environments
• Plan and manage the execution of control testing – including risk identification, sampling, fieldwork, and reporting
• Guide a team of assessors through testing activities and documentation reviews.
• Identify control gaps, assess associated risks, and produce high-quality reports with actionable insights
• Act as the primary stakeholder interface for control testing engagements, ensuring progress updates and clear communication
• Contribute to ongoing improvements in the assurance programme by standardising materials and defining measurable KPIs

Skills & Experience Required

• 8+ years of experience in IT audit or information security control assessments, with 3+ years in a lead or managerial role
• Demonstrated experience assessing security controls in cloud environments (AWS and Azure)
• Strong understanding of key frameworks and standards, including NIST 800-53, ISO 27001, CIS Controls, and COBIT
• Professional certifications such as CISA, CISM, CISSP, or ISO 27001 Lead Auditor
• Strong communication skills with the ability to translate technical findings into business language
• Proficient in both automated and manual testing techniques for security controls
• Experience with tools such as SailPoint, Rapid7, Wiz.io, Microsoft Defender, RSA Archer, and ServiceNow
• Familiarity with automation and data analytics tools (Excel, Tableau, Alteryx, PowerBI)
• Agile methodology experience, ideally with Jira and Kanban boards
• Background in a Big 4 consultancy or similar high-compliance environment