Relx Group

Sr. Security Analyst ***Hybrid in Horsham, P

Relx Group$71K — $119K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Information Security, Computer Science, Information Technology, Engineering, or equivalent experience
  • 7+ years in infrastructure engineering, cybersecurity, cloud engineering, or enterprise systems administration
  • Strong knowledge of Windows Server, Linux, Active Directory, and cloud infrastructure
  • Experience with security frameworks like NIST and ISO/IEC 27001
  • Proficiency in vulnerability management tools and cloud platforms such as AWS and Azure
  • Strong analytical skills for interpreting data and providing recommendations
  • Excellent communication skills for explaining security concepts to varied audiences

Responsibilities

  • Partner with engineering teams to ensure secure and compliant infrastructure solutions
  • Translate security frameworks into actionable guidance for engineers
  • Provide expertise on secure architecture and infrastructure best practices
  • Collaborate with GRC and Information Security to address compliance and risk management
  • Guide remediation efforts for vulnerabilities and operational impacts
  • Develop configuration standards based on industry best practices
  • Analyze and interpret security data to recommend improvements

Benefits

  • Flexible working hours to support work-life balance
  • Wellbeing initiatives and shared parental leave
  • Study assistance and opportunities for sabbaticals
  • Country-specific benefits tailored to employee needs
Full Job Description
About the Role

The Infrastructure Compliance Analyst III - Infrastructure Security serves as a security advisor to Infrastructure Engineering, partnering with Cloud Engineering, Platform Engineering, Site Reliability Engineering (SRE), and Systems Engineering teams to design, implement, and continuously improve secure infrastructure services. This role bridges the gap between Security, Governance Risk & Compliance (GRC), and Infrastructure by translating security requirements into practical engineering solutions that enable the business while reducing organizational risk

Conditions of Employment:

You must be a U.S. citizen to apply for this position.

You must successfully pass a background investigation and achieve Public Trust security clearance.

Must be located near the Horsham, PA location for a Hybrid onsite schedule

Accountabilities
  • Partner with engineering teams throughout the design, implementation, and operational lifecycle to ensure infrastructure solutions are secure, scalable, resilient, and compliant.
  • Interpret and translate security frameworks, regulatory requirements, and organizational security policies into actionable technical guidance for infrastructure engineers.
  • Provide subject matter expertise on secure architecture, operating system hardening, identity management, cloud security, network security, encryption, certificate management, and infrastructure best practices.
  • Work closely with Governance, Risk & Compliance (GRC) and Information Security teams to understand compliance objectives, security findings, audit requirements, and risk management priorities while communicating those requirements effectively to infrastructure teams.
  • Guide infrastructure teams through vulnerability remediation efforts by helping prioritize findings, identifying practical remediation strategies, evaluating operational impacts, and validating successful remediation.
  • Develop secure configuration standards using industry best practices including DISA STIGs, vendor hardening guidance, and organizational security baselines.
  • Assist engineering teams in implementing and maintaining compliant configurations across Windows, Linux, virtualization platforms, cloud services, identity platforms, storage systems, and enterprise infrastructure.
  • Aggregate, analyze, and interpret vulnerability, compliance, operational, and infrastructure data to identify trends, measure organizational risk, and recommend strategic improvements to the company's security posture.
  • Develop executive dashboards, metrics, and reporting that communicate infrastructure security health, remediation progress, compliance status, risk trends, and operational maturity.
  • Collaborate with engineering leadership to prioritize security initiatives based on business risk, operational impact, and strategic objectives.
  • Identify opportunities to automate security validation, compliance reporting, configuration management, vulnerability remediation, and infrastructure governance using modern engineering practices.
  • Evaluate emerging technologies, security controls, and infrastructure practices to continuously modernize the organization's security capabilities.
  • Promote a "Security by Design" culture by embedding security considerations into infrastructure planning, engineering standards, operational processes, and technology roadmaps.
  • Provide technical leadership during infrastructure modernization initiatives including cloud migrations, platform upgrades, operating system lifecycle management, and enterprise technology transformations.
  • Participate in security architecture reviews, infrastructure design discussions, change management activities, and technical governance boards.
  • Develop technical documentation, security standards, implementation guides, engineering playbooks, and operational procedures that improve consistency across infrastructure teams.
  • Advise engineers on security best practices, secure engineering principles, and modern infrastructure security techniques.
  • Continuously evaluate Reed Tech's infrastructure security posture and recommend long-term improvements.
  • Advocate for modern security practices including Zero Trust, Infrastructure as Code, Policy as Code, Continuous Compliance, and Secure Configuration Management.
  • Champion automation-first security practices that reduce manual effort while improving consistency and compliance.


Requirements
  • Comfortable using AI tools (e.g., Copilot, Claude) to accelerate compliance documentation and evidence review, with sound judgment on appropriate use given data sensitivity and regulatory requirements
  • Bachelor's degree in Information Security, Computer Science, Information Technology, Engineering, or equivalent professional experience.
  • 7+ years of experience in infrastructure engineering, cybersecurity, cloud engineering, or enterprise systems administration.
  • Strong knowledge of Windows Server, Linux, Active Directory, Microsoft Entra ID, networking, virtualization, cloud infrastructure, and enterprise platforms.
  • Experience interpreting and implementing security frameworks such as NIST SP 800-53, NIST Cybersecurity Framework (CSF), DISA STIGs, ISO/IEC 27001, and FedRAMP.
  • Experience with vulnerability management platforms such as Qualys, Tenable, or Rapid7 and enterprise endpoint management platforms such as Tanium or Microsoft Intune.
  • Experience supporting cloud environments including Microsoft Azure and AWS.
  • Strong analytical skills with the ability to interpret large datasets and transform technical information into meaningful recommendations.
  • Excellent communication skills with the ability to explain complex security concepts to technical and non-technical audiences.


Work in a Way That Works for You

We promote a healthy work/life balance across the organisation. We offer an appealing working prospect for our people. With numerous wellbeing initiatives, shared parental leave, study assistance and sabbaticals, we will help you meet your immediate responsibilities and your long-term goals.

Working Pattern

Working flexible hours - flexing the times when you work in the day to help you fit everything in and work when you are the most productive.

U.S. National Base Pay Range: $71,600 - $119,400. Geographic differentials may apply in some locations to better reflect local market rates.This job is eligible for an annual incentive bonus.
We know your well-being and happiness are key to a long and successful career. We are delighted to offer country specific benefits. Click here to access benefits specific to your location.

About Relx Group

RELX Group is a global provider of information-based analytics and decision tools for professional and business customers. The company operates in four market segments: scientific, technical and medical; risk and business analytics; legal; and exhibitions. RELX's products and services include electronic databases, online information services, workflow tools, and print and digital books. The company was founded in 1993 and is headquartered in London, England.
Learn more about Relx Group
Size
33,500 employees
Market Cap
$53.1 billion
Industry
Net Income
$1.2 billion
Founded
2018
5 Year Trend
+1%
Revenue
$7.1 billion
NASDAQ

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