Back to list

Vacancy description

SQL DBA - Security Cleared in London, United Kingdom

CBSbutler Holdings Limited trading as CBSbutler

  • On-siteWork from the office
  • ContractFixed-term or freelance

£550 - £600 per day

London, United Kingdom

Salary: £? - ? per year Requirements:

  • Active UK DV clearance is essential.
  • Strong commercial experience as a SQL Server DBA.
  • Extensive experience administering Microsoft SQL Server in enterprise environments.
  • Strong knowledge of backup and recovery strategies and processes.
  • Proven experience in SQL Server performance tuning and optimisation.
  • Experience with High Availability and Disaster Recovery technologies and methodologies.
  • Strong T-SQL development and scripting skills.
  • Good PowerShell scripting and automation experience.
  • Experience with database monitoring, alerting and troubleshooting.
  • Strong understanding of database security, permissions and access controls.
  • Experience providing operational or production support in a complex IT environment.
  • Ability to diagnose and resolve complex database incidents and performance issues.
  • Desirable: Experience in Defence, Government or other highly secure environments.
  • Desirable: Experience automating DBA and security processes.
  • Desirable: Experience supporting highly available, mission-critical SQL Server environments.
  • Desirable: Knowledge of infrastructure, networking and application dependencies in enterprise environments.
  • Desirable: Experience with SQL Server clustering, Always On Availability Groups or similar HA technologies.
  • Desirable: Familiarity with ITIL-based operational support and change management processes.
Responsibilities:
  • Provide day-to-day SQL Server DBA and operational support across production and non-production environments.
  • Perform database administration, configuration, maintenance and troubleshooting.
  • Manage backup and recovery, including backup strategies, restores and recovery testing.
  • Monitor and optimise SQL Server performance, identify bottlenecks and implement tuning improvements.
  • Support and maintain High Availability (HA) solutions and database resilience.
  • Contribute to Disaster Recovery (DR) planning, testing and implementation.
  • Implement and maintain database security controls, access management and security automation.
  • Develop and maintain monitoring, alerting and health-check processes.
  • Troubleshoot database incidents and provide technical resolution within agreed SLAs.
  • Develop and maintain T-SQL scripts for administration, automation, reporting and troubleshooting.
  • Use PowerShell to automate database administration and operational tasks.
  • Support patching, upgrades, configuration changes and database maintenance activities.
  • Produce and maintain technical documentation, procedures and operational runbooks.
  • Work closely with infrastructure, application and security teams to ensure reliable and secure database services.
Technologies:
  • Support
  • ITIL
  • PowerShell
  • SQL
  • Security

More:

We are seeking an experienced SQL Database Administrator to provide operational support and administration across a secure, business-critical SQL Server environment. This hands-on role focuses on the availability, performance, security, backup and recovery of SQL Server databases in a highly secure Defence environment. The position is onsite in Basingstoke, offered on a contract basis outside IR35, at a rate of £550 to £600 per day.

last updated 43 week of 2026

Similar vacancies

More like this role

CBSbutler Holdings Limited trading as CBSbutler

SQL DBA - Security Cleared

  • On-site
  • Contract

£550 - £600 per day

... database incidents and performance issues. - Desirable: Experience in Defence, Government or other highly secure environments. - Desirable: Experience automating DBA and security processes. - Desirable: Experience supporting highly available, mission-critical SQL Server environments. - Desirable: Knowledge of infrastructure, ...

Basingstoke, United Kingdom

INFUSED SOLUTIONS LTD

Senior SQL DBA

  • On-site
  • Full-time
  • Contract

£60k - £65k per annum

Salary: £60,000 - 65,000 per year Requirements: - Proven experience as a SQL Server DBA, Senior Database Administrator or Database Performance Engineer. - Strong Microsoft SQL Server administration and troubleshooting skills. - Advanced T-SQL skills, including query optimisation and understanding of the SQL Server query ...

Birmingham, United Kingdom

INFUSED SOLUTIONS LTD

Senior SQL DBA

  • Full-time

£60k - £65k per annum

Company: INFUSED SOLUTIONS LTD Job Type: Permanent, Full Time Salary: £60000 - £65000/annum [{"name": "permanent_employment", "text": "Permanent", "categoryName": "Type of employment"}, {"name": "full_time", "text": "Full-time", "categoryName": "Type of employment"}]

Birmingham, United Kingdom

LA International Computer Consultants Ltd

Oracle DBA - SC Cleared / Outside IR35 (IT)

  • Full-time
... companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award-winning organisation, having secured the ...

City of Westminster, United Kingdom

LA International Computer Consultants Ltd

DBA Specialist (IT)

  • On-site
  • Contract
... systems (e.g., Oracle, Microsoft SQL Server, MySQL, PostgreSQL, MongoDB). - Experience with database performance tuning and optimization. - Knowledge of database security best practices. - Familiarity with cloud-based database services (e.g., AWS RDS, Azure SQL Database, Google Cloud SQL) is a plus. - Experience with scripting ...

United Kingdom

  • Remote
  • Full-time
  • Contract

£75k - £85k per annum

... candidates only. - Security clearance is required. - Experience in cyber, communications, security engineering, security architecture, or a related technical security field. - Understanding of secure-by-design principles and complex or high-assurance systems. - Experience in network, platform, or infrastructure security, ...

Southampton, United Kingdom

CBSbutler Holdings Limited trading as CBSbutler

SQL Server Architect - DV Cleared

  • Full-time
  • Contract

£590 - £610 per day

Company: CBSBUTLER HOLDINGS LIMITED TRADING AS CBSBUTLER Job Type: Contract, Full Time Salary: £590 - £610/day [{"name": "full_time", "text": "Full-time", "categoryName": "Type of employment"}]

London, United Kingdom

InterAct Consulting Limited

Principal SQL Server DBA - Fully remote

  • Remote
  • Full-time
  • Contract
We're looking for an experienced Principal SQL Server DBA to lead and shape a database function, supporting a market-leading SaaS practice management platform. UK based, fully remote, this is a hands-on leadership role combining day-to-day management of a business-critical, 24/7 database environment with responsibility ...

Guildford, United Kingdom

  • Full-time

£65k - £80k per annum

Company: AGILESOURCE LTD Job Type: Permanent Salary: £65000.00 - £80000.00 [{"name": "permanent_employment", "text": "Permanent", "categoryName": "Type of employment"}]

London, United Kingdom

  • On-site
  • Full-time
  • IT
  • Cloud
  • DevOps
... comfortable engaging with clients, understanding their needs, and translating them into effective outcomes. The Role: We are seeking a highly skilled and motivated Security Cleared DevOps Engineer to join our team. The successful candidate will be responsible for designing, implementing, and maintaining secure, scalable, and automated ...

London, United Kingdom