Senior Database Administrator responsible for managing, maintaining, and optimizing critical database environments across on‑premises and cloud platforms.
Responsibilities
Manage, monitor, and maintain enterprise database environments
Administer Oracle database environments across multiple versions
Manage and support Oracle RAC, Data Guard, and GoldenGate solutions
Analyze and improve database performance through monitoring and SQL optimization
Support and administer Oracle Cloud Infrastructure database services
Requirements
Bachelor's degree in Information Technology, Computer Science, Informatics, Electronics, Telecommunications, or a related field
Master's degree considered an advantage
Nice to have: Oracle certifications (OCP, OCM, OCI certifications)
Nice to have: Experience with cloud providers beyond OCI (AWS, Azure, Google Cloud)
Nice to have: Experience with infrastructure automation and DevOps practices
The Security Engineer plays a foundational role in supporting the organization’s security program by implementing security controls, monitoring systems for potential threats, and assisting with incident response efforts.
Compensation
Competitive compensation packages
Responsibilities
Collaborate with cross-functional teams to embed security best practices
Automate security processes using scripting and SOAR platforms
Deploy and operate security tools and platforms
Implement, operate, and maintain comprehensive security solutions
Participate in incident response and problem-solving activities
Requirements
Bachelor’s degree in Cybersecurity, Computer Science, Information Technology, or a related field
Lead the strategic direction and execution of reliability engineering across Instem’s SaaS platforms, driving platform resilience, automation, and cloud transition initiatives.
Compensation
Competitive Salary, Flexible Working, Development & Opportunity (Personal & Technical), Private Medical (Optical & Dental options), Matching Contributory Pension, 25 Days Leave + Public Holidays + Buy and Sell Scheme, Life Insurance, Referral Scheme, Employee Assistance Program, Benefits Hub.
Responsibilities
Define and evolve the SRE vision, strategy, and roadmap
Influence engineering and product leadership to adopt reliability-first principles
Act as the senior voice of SRE in executive forums
Lead and scale a high-performing global SRE organisation
Provide hands-on technical coaching
Requirements
Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field
As a Lead Cloud Platform Engineer, you’ll play a key role in shaping the platforms that support our digital services. You’ll help build secure, reliable and scalable cloud solutions that enable our teams to deliver high-quality care and support to customers.
Locations (6)
Salford Quays, United Kingdom
Leeds, England, United Kingdom
Staines, United Kingdom
London, England, United Kingdom
Brighton, England, United Kingdom
Systems Administrator-Windows and Some Linux
Interactive Process Technology LLC · Posted Nov 10, 2026
Responsible for installing, configuring, administering, and maintaining Windows and Linux systems, ensuring security, performance, and reliability for a DoD Air Force environment.
Responsibilities
Install, configure, administer, and maintain Microsoft Windows servers and workstations, with supporting Linux system administration across physical and virtual environments.
Monitor system availability, performance, and resource utilization; troubleshoot hardware, operating system, software, and connectivity issues.
Apply operating system and application patches, implement security hardening and applicable Security Technical Implementation Guides (STIGs), support vulnerability scans, and remediate findings.
Manage storage capacity and scheduled backups; verify backup completion, restore data, and support disaster recovery planning and testing.
Administer user accounts, groups, roles, and access permissions; support Windows domain, Active Directory, and Group Policy administration.
Responsible for installing, configuring, administering, and maintaining Linux and Windows servers, ensuring high availability, security hardening, and compliance with DoD/Air Force requirements.
Responsibilities
Install, configure, administer, and maintain Linux servers and supporting Microsoft Windows systems across physical and virtual environments.
Monitor system availability, performance, and resource utilization; troubleshoot operating system, hardware, software, and connectivity issues and optimize performance to sustain high availability and reliable mission operations.
Apply operating system and software patches, implement security hardening, support vulnerability scans, and remediate and document findings in coordination with cybersecurity personnel to meet applicable STIG and DoD/Air Force requirements.
Administer storage and backup solutions, manage capacity, and perform data restoration and disaster recovery activities to maintain data integrity, availability, and recoverability.
Manage user accounts, roles, permissions, and operating system access controls; support Windows domain and Active Directory administration as required.
Requirements
BS in Computer Science, Cyber Security, or a related field
Install, configure, administer, and maintain Microsoft Windows operating systems and supporting software on physical and virtual servers and workstations
Monitor system availability, performance, and resource utilization; troubleshoot hardware, operating system, application, and connectivity issues to sustain reliable enterprise operations
Apply operating system and software updates, implement security hardening and applicable STIG requirements, and remediate vulnerability findings within established remediation timelines in coordination with cybersecurity personnel
Administer and maintain Active Directory domain infrastructure, including domain controllers, Group Policy, Windows user accounts, groups, permissions, and access controls; troubleshoot directory services and enforce approved security configurations
Manage storage capacity and backup operations; perform data restoration and support high-availability capabilities, disaster recovery planning, and recovery testing to maintain data integrity, availability, and recoverability
Requirements
BS in Computer Science, Cyber Security, or a related field
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Systems Administrator-Windows and Some LinuxNewInteractive Process Technology LLC · US