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Information Assurance Security Manager ( IASM)

DXC Technology

Information Assurance Security Manager ( IASM)

full-timePosted: Jan 13, 2026

Job Description

Categories: Information Security, Management, IT Consulting

Job Description:

Information Assurance Security Manager

Location: Gloucester - on site 5 days per week

Vetting: UK National eligible for security clearance

At DXC Technology, delivering excellence for our customers and colleagues is more than just a motto, it’s something we strive towards constantly through our work. Every day we deliver mission critical services in a secure environment whilst promoting our people first agenda, a real sense of community and a healthy work-life balance. Our consistently positive customer feedback and continuous growth helps us cement our place as one of the world’s leading IT solutions enterprises, helping us deliver services and solutions in both challenging and exciting situations.   

 We believe that hiring a diverse team is crucial to our success and our recruiting decisions are based on your skills and experience as an individual. We actively encourage consistent growth on our journey towards a culture of inclusion and recognise that the people we employ are vital to providing a great customer experience. As such, we have a variety of training, support, and tools available to aid in your continual personal and professional development. Our ongoing goal is to drive innovation and modernise operations across the board, which includes furthering the skills of our colleagues. At DXC, building a better you, builds a better us.  

The role:

 At DXC, one of our platinum accounts has an opening for an Information Assurance Security Manager.  The successful candidate will work within multiple teams and will be innovative and analytical with a good eye for detail. Your role will include implementing standards, policies, and procedures for continual service improvement.  We are looking for someone who has all round skills in information security risk management.

  

Role responsibilities:    

  • Working closely with service delivery teams, monitor compliance of existing services with defined security controls, identifying non-compliances, determining the preferred route to remediation, and monitoring and reporting on the progress of associated actions

  • Advise risk owners as to the severity of the risks associated with any such non-compliances, and where necessary discussing potential mitigation strategies (and their impacts) to enable them to make informed risk management decisions

  • Monitor implementation and ongoing maintenance of agreed risk management BAU activities (e.g. patching)

  • Maintain the risk assessment and related artefacts such as the risk register and security-specific documentation such as Security Operating Procedures through-life

  • Assess the security impact of changes to the service, reflecting agreed changes in security documentation

  • Create and deliver regular reports regarding the security posture of the service being delivered

  • Assist the Account Security Lead with creating and maintaining security-related processes, policies and guidance

  • Proactively identifying areas for improvement in security across the account, both to improve security, and make good security easier

  

What you will bring to the team:    

  • Several proven years experience in a similar or related role with desirable additional qualifications to include CISM or CISSP / IISP or other professional body membership  

  • Experience of working to HMG (e.g. NCSC guidance, DSIT Secure by Design, GovS 007) best practices

  • Desire to improve processes, looking for the root cause of a problem  

  • Willingness to both share your knowledge and learn from others  

  • A proactive approach towards looking for risks and problems, and solving them 

  • A strong team working ethic, with a “customer first” focus and a thirst for knowledge

  

Desirable Skills and Technologies:    

  • A good knowledge and understanding of information and cyber security risk management 

  • Knowledge of threat modelling utilising STRIDE or Attack Trees,

  • Knowledge of the NIST Cyber Security Framework

  • Knowledge of various technology stacks including Cloud (AWS, MS Azure), M365, VMWare, Redhat Openshift or other container orchestration platforms, Windows and Linux operating systems

  • Knowledge of industry security guidance provided by the likes of OWASP and CIS 

  • Awareness of security champions programmes 

  

What we will do for you :    

  • Competitive compensation  

  • Pension scheme  

  • DXC Select – Our comprehensive benefits package (includes private health/medical insurance, childcare vouchers, gym membership and more)  

  • Perks at Work (discounts on technology, groceries, travel and more)  

  • DXC incentives (recognition tools, employee lunches, regular social events etc)  

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.

Recruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf. More information on employment scams is available here.

Locations

  • Multiple Locations, United Kingdom

Salary

Estimated Salary Rangemedium confidence

73,500 - 104,500 GBP / yearly

Source: AI Estimation

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Information Security Risk Managementadvanced
  • Compliance Monitoringadvanced
  • Policy and Procedure Implementationintermediate
  • Analytical Thinkingintermediate
  • Attention to Detailintermediate
  • Innovation in Security Practicesintermediate

Required Qualifications

  • UK National (experience)
  • Eligible for UK Security Clearance (experience)
  • Experience in Information Security Risk Management (experience)
  • Experience Working with Service Delivery Teams (experience)

Responsibilities

  • Working closely with service delivery teams to monitor compliance of existing services with defined security controls
  • Implementing standards, policies, and procedures for continual service improvement
  • Managing information security risks across multiple teams
  • Ensuring adherence to security policies in mission-critical services
  • Collaborating with teams to promote secure service delivery
  • Driving innovation and analytical approaches to security management

Benefits

  • Health: Comprehensive health and wellness programs supporting work-life balance
  • Training: Variety of training, support, and tools for continual personal and professional development
  • Pension: Retirement and pension schemes as part of employee benefits
  • Culture: People-first agenda with focus on diversity, inclusion, and community

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DXC Technology logo

Information Assurance Security Manager ( IASM)

DXC Technology

Information Assurance Security Manager ( IASM)

full-timePosted: Jan 13, 2026

Job Description

Categories: Information Security, Management, IT Consulting

Job Description:

Information Assurance Security Manager

Location: Gloucester - on site 5 days per week

Vetting: UK National eligible for security clearance

At DXC Technology, delivering excellence for our customers and colleagues is more than just a motto, it’s something we strive towards constantly through our work. Every day we deliver mission critical services in a secure environment whilst promoting our people first agenda, a real sense of community and a healthy work-life balance. Our consistently positive customer feedback and continuous growth helps us cement our place as one of the world’s leading IT solutions enterprises, helping us deliver services and solutions in both challenging and exciting situations.   

 We believe that hiring a diverse team is crucial to our success and our recruiting decisions are based on your skills and experience as an individual. We actively encourage consistent growth on our journey towards a culture of inclusion and recognise that the people we employ are vital to providing a great customer experience. As such, we have a variety of training, support, and tools available to aid in your continual personal and professional development. Our ongoing goal is to drive innovation and modernise operations across the board, which includes furthering the skills of our colleagues. At DXC, building a better you, builds a better us.  

The role:

 At DXC, one of our platinum accounts has an opening for an Information Assurance Security Manager.  The successful candidate will work within multiple teams and will be innovative and analytical with a good eye for detail. Your role will include implementing standards, policies, and procedures for continual service improvement.  We are looking for someone who has all round skills in information security risk management.

  

Role responsibilities:    

  • Working closely with service delivery teams, monitor compliance of existing services with defined security controls, identifying non-compliances, determining the preferred route to remediation, and monitoring and reporting on the progress of associated actions

  • Advise risk owners as to the severity of the risks associated with any such non-compliances, and where necessary discussing potential mitigation strategies (and their impacts) to enable them to make informed risk management decisions

  • Monitor implementation and ongoing maintenance of agreed risk management BAU activities (e.g. patching)

  • Maintain the risk assessment and related artefacts such as the risk register and security-specific documentation such as Security Operating Procedures through-life

  • Assess the security impact of changes to the service, reflecting agreed changes in security documentation

  • Create and deliver regular reports regarding the security posture of the service being delivered

  • Assist the Account Security Lead with creating and maintaining security-related processes, policies and guidance

  • Proactively identifying areas for improvement in security across the account, both to improve security, and make good security easier

  

What you will bring to the team:    

  • Several proven years experience in a similar or related role with desirable additional qualifications to include CISM or CISSP / IISP or other professional body membership  

  • Experience of working to HMG (e.g. NCSC guidance, DSIT Secure by Design, GovS 007) best practices

  • Desire to improve processes, looking for the root cause of a problem  

  • Willingness to both share your knowledge and learn from others  

  • A proactive approach towards looking for risks and problems, and solving them 

  • A strong team working ethic, with a “customer first” focus and a thirst for knowledge

  

Desirable Skills and Technologies:    

  • A good knowledge and understanding of information and cyber security risk management 

  • Knowledge of threat modelling utilising STRIDE or Attack Trees,

  • Knowledge of the NIST Cyber Security Framework

  • Knowledge of various technology stacks including Cloud (AWS, MS Azure), M365, VMWare, Redhat Openshift or other container orchestration platforms, Windows and Linux operating systems

  • Knowledge of industry security guidance provided by the likes of OWASP and CIS 

  • Awareness of security champions programmes 

  

What we will do for you :    

  • Competitive compensation  

  • Pension scheme  

  • DXC Select – Our comprehensive benefits package (includes private health/medical insurance, childcare vouchers, gym membership and more)  

  • Perks at Work (discounts on technology, groceries, travel and more)  

  • DXC incentives (recognition tools, employee lunches, regular social events etc)  

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.

Recruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf. More information on employment scams is available here.

Locations

  • Multiple Locations, United Kingdom

Salary

Estimated Salary Rangemedium confidence

73,500 - 104,500 GBP / yearly

Source: AI Estimation

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Information Security Risk Managementadvanced
  • Compliance Monitoringadvanced
  • Policy and Procedure Implementationintermediate
  • Analytical Thinkingintermediate
  • Attention to Detailintermediate
  • Innovation in Security Practicesintermediate

Required Qualifications

  • UK National (experience)
  • Eligible for UK Security Clearance (experience)
  • Experience in Information Security Risk Management (experience)
  • Experience Working with Service Delivery Teams (experience)

Responsibilities

  • Working closely with service delivery teams to monitor compliance of existing services with defined security controls
  • Implementing standards, policies, and procedures for continual service improvement
  • Managing information security risks across multiple teams
  • Ensuring adherence to security policies in mission-critical services
  • Collaborating with teams to promote secure service delivery
  • Driving innovation and analytical approaches to security management

Benefits

  • Health: Comprehensive health and wellness programs supporting work-life balance
  • Training: Variety of training, support, and tools for continual personal and professional development
  • Pension: Retirement and pension schemes as part of employee benefits
  • Culture: People-first agenda with focus on diversity, inclusion, and community

Target Your Resume for "Information Assurance Security Manager ( IASM)" , DXC Technology

Get personalized recommendations to optimize your resume specifically for Information Assurance Security Manager ( IASM). Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Information Assurance Security Manager ( IASM)" , DXC Technology

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

DXC_TechnologyInformation SecurityManagementIT Consulting

Answer 10 quick questions to check your fit for Information Assurance Security Manager ( IASM) @ DXC Technology.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.