Security Architect

DXC Technology; North East; On-site; GBP 60,000 - 80,000; Full time

Job summary

DXC Technology is seeking a Security Architect in Newcastle. The role involves enhancing security posture by implementing NIST 800-53 compliant solutions and evaluating existing controls. Ideal candidates will have a strong background in security frameworks and experience in high-security environments, contributing directly to national security efforts.

Benefits

Dynamic high-security environment

In-person collaboration with industry professionals

Support for wellbeing and productivity

Qualifications

• 5+ years of experience in security architecture.
• Strong knowledge of security compliance frameworks.
• Experience in high-security HMG and MOD environments.

Responsibilities

• Architect and oversee security solutions compliant with NIST 800-53.
• Identify security risks and recommend remediation strategies.
• Develop and enforce security policy standards.

Skills

Security Architecture

NIST 800-53

Cloud Security

Risk Analysis

Education

BSc/MSc in IT Security

Job description

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Job Title: Security Architect
Location: NEWCASTLE
Salary: Competitive
Security Clearance: MOD SC (willing and able to obtain DV)

About DXC Technology

DXC Technology is a global IT services leader, providing cutting-edge technology solutions to modernize and secure IT infrastructure. With expertise in cybersecurity, cloud computing, and digital transformation, DXC empowers organizations to achieve operational excellence.

Role Overview

As a Security Architect, you will be responsible for enhancing the security posture of DXC’s client services by ensuring full compliance with the NIST 800-53 framework. You will evaluate existing security controls, map them to NIST standards, and develop new controls and documentation to improve compliance and overall security.

Key Responsibilities

• Architect and oversee the implementation of security solutions in compliance with NIST 800-53.
• Work closely with the customer’s architecture team to develop and implement security strategies.
• Identify security risks, define security requirements, and recommend remediation strategies.
• Develop and enforce security policy standards to ensure compliance with customer security requirements.
• Provide technical leadership on security projects and mentor junior team members.
• Stay up to date with DXC’s portfolio of security products and services, recommending best-fit solutions.
• Support incident investigations and security control enhancements.
• Ensure security architectures align with industry frameworks such as TOGAF and SABSA.
• Gap Analysis Report: Assessing current security posture against NIST 800-53.
• Security Control Mapping: Documenting alignment of existing controls with compliance frameworks.
• Implementation Plans: Designing and deploying new security controls.
• Updated Security Documentation: Policies, procedures, and system security plans.

Essential Qualifications & Experience

• BSc/MSc in IT Security or a related field, or relevant industry experience.
• 5+ years of experience in security architecture, with at least 2 years in a similar role.
• Strong knowledge of NIST 800-53, ISO27001, PCI DSS, and COBIT.
• Experience with security frameworks (SABSA, TOGAF).
• Understanding of threat and risk analysis methodologies.
• Experience in cloud security (Azure, AWS, Google).
• Ability to work in high-security HMG and MOD environments.

Desirable Certifications

• CompTIA Security+, CISSP, CISM, CCSP, TOGAF, SABSA SCF.
• CESG Certified Cyber Professional (CCP) in Security Architecture or Risk Management.

Why Join DXC Technology?

At DXC, you will work on high-profile security projects, collaborating with some of the industry’s top professionals. We provide a dynamic, high-security environment where your expertise will directly contribute to national security and business resilience.

At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We’re committed to fostering an inclusive environment where everyone can thrive.