. Oversee network security, firewalls, VPNs, and cybersecurity measures to ensure compliance with banking regulations. Implement automation and scripting solutions (PowerShell, etc.) to improve operational efficiency. Conduct performance tuning, capacityplanning, and proactive monitoring of infrastructure systems. Provide Level 2 and Level 3 support, troubleshooting complex technical issues, and collaborating with internal teams and vendors. Ensure disaster recovery … DR) and business continuity planning (BCP) strategies are in place and tested regularly. Preferred Experience and Skills Minimum three years' experience in IT support and customer service-focused environments. Professional manner with excellent communication and telephone etiquette; able to interact with all levels within the firm. Ability to work under pressure with an analytical mindset and persistence in solving More ❯
Oversee network security, firewalls, VPNs, and cybersecurity measures to ensure compliance with banking regulations. Implement automation and scripting solutions to improve operational efficiency (PowerShell etc). Conduct performance tuning, capacityplanning, and proactive monitoring of infrastructure systems. Provide Level 2 and Level 3 support, troubleshooting complex technical issues, and collaborating with internal teams and vendors. Ensure disaster recovery … DR) and business continuity planning (BCP) strategies are in place and tested regularly. Stay up to date with industry best practices, emerging technologies, and regulatory requirements in financial services. Professional Experience Minimum three years' experience working in an IT support and a customer service-focused environment. Professional manner with excellent communication and telephone etiquette; able to interact with all More ❯
coding standards, security and auditing procedures. You'll have experience managing monitoring/proactive alerting processes. You'll need intermediate experience with root cause analysis, database performance monitoring and capacity planning. You'll ensure all database systems meet business and performance requirements. You'll have the ability to work towards strict deadlines within a busy, high transactional environment. You More ❯
London, England, United Kingdom Hybrid / WFH Options
SERVPRO of Limestone and Lawrence Counties
coding standards, security and auditing procedures. You'll have experience managing monitoring/proactive alerting processes. You'll need intermediate experience with root cause analysis, database performance monitoring and capacity planning. You'll ensure all database systems meet business and performance requirements. You'll have the ability to work towards strict deadlines within a busy, high transactional environment. You More ❯
business teams, and key suppliers to ensure cohesive working relationships and effective service delivery. Infrastructure Performance and Continuity: Ensure high availability, performance, and scalability of infrastructure through proactive monitoring, capacityplanning, and service continuity strategies. Standards, Documentation, and Governance: Develop and maintain technical standards, documentation, and best practices. Participate in peer reviews and ensure adherence to change management More ❯
development and support of enterprise-wide systems infrastructure, including servers, storage, networks, and virtualisation layers. Build and maintain secure, high-availability environments across cloud and physical platforms, ensuring performance, capacity, and security align with business demands. Deliver both project-based infrastructure implementations and BAU support, contributing to disaster recovery, capacityplanning, and technical documentation. Support a broad … Layer 2/3 networking: switching, routing, VLANs, VPN, DNS Some experience with scripting (PowerShell, Bash, Python preferred) Familiarity with patching, endpoint protection, and systems monitoring tools Strong documentation, planning, and organisational skills Ability to manage competing priorities with minimal supervision in a fast-paced setting Team-oriented approach with excellent communication skills Nice to Have - Exposure to cloud More ❯
optimize scientific computing infrastructure, including GPU clusters, high-performance storage systems, and virtualized environments Collaborate with global IT teams to ensure infrastructure alignment with scientific computing needs Lead technical planning and implementation of infrastructure improvements Provide technical guidance on architecture decisions affecting scientific workflows Manage and optimize WEKA storage systems and VSphere virtual environments Support Linux-based scientific computing … environments, leveraging managed services as appropriate Implement and maintain monitoring solutions for complex computing environments Participate in capacityplanning and performance optimization initiatives Drive infrastructure automation and continuous improvement Manage relationships with vendors and technical partners Vendor & Contract Management: Manage third-party Linux support contract and contractor relationships Define and monitor service level agreements Ensure contractor compliance with … and maintain security compliance documentation Coordinate and respond to penetration testing activities Implement security recommendations and remediation plans Ensure infrastructure meets corporate security standards Participate in security incident response planning Business Continuity: Lead disaster recovery planning for scientific computing infrastructure Coordinate and execute DR testing Maintain DR documentation and procedures Develop and maintain business continuity plans Ensure RPO More ❯
optimize scientific computing infrastructure, including GPU clusters, high-performance storage systems, and virtualized environments Collaborate with global IT teams to ensure infrastructure alignment with scientific computing needs Lead technical planning and implementation of infrastructure improvements Provide technical guidance on architecture decisions affecting scientific workflows Manage and optimize WEKA storage systems and VSphere virtual environments Support Linux-based scientific computing … environments, leveraging managed services as appropriate Implement and maintain monitoring solutions for complex computing environments Participate in capacityplanning and performance optimization initiatives Drive infrastructure automation and continuous improvement Manage relationships with vendors and technical partners Vendor & Contract Management: Manage third-party Linux support contract and contractor relationships Define and monitor service level agreements Ensure contractor compliance with … and maintain security compliance documentation Coordinate and respond to penetration testing activities Implement security recommendations and remediation plans Ensure infrastructure meets corporate security standards Participate in security incident response planning Business Continuity: Lead disaster recovery planning for scientific computing infrastructure Coordinate and execute DR testing Maintain DR documentation and procedures Develop and maintain business continuity plans Ensure RPO More ❯
Design, implement, and support technical infrastructure across compute, storage, network, and virtualization platforms. Maintain operational health and system performance across a hybrid on-prem and cloud environment. Conduct proactive capacityplanning and performance tuning to prevent downtime and service degradation. Lead technical initiatives involving infrastructure upgrades, migrations, patching, and lifecycle management. Serve as a technical liaison to InfoSec More ❯
London, England, United Kingdom Hybrid / WFH Options
Sony Interactive Entertainment
internal teams and external partners to deliver reliable and scalable infrastructure services. Key Responsibilities Provision, configure, and maintain physical and virtual servers (Windows, Linux). Administer storage systems, including capacityplanning and performance tuning. Apply system and security updates, patches, and configuration changes. Manage backup and disaster recovery solutions ensuring data resilience. Supervise infrastructure health, diagnose performance issues … operations. Core Duties Ensure infrastructure services align with Studio IT standards (CIS/GIS). Participate in incident response, root cause analysis, and remediation activities. Support change management, release planning, and validation of new services. Contribute to security operations, including patching, threat monitoring, and remediation. Maintain documentation, asset records, and configuration details. Support business continuity plans and respond to … England, United Kingdom 1 day ago Business Analyst (Hardware Asset Management) London, England, United Kingdom 1 day ago London, England, United Kingdom 1 week ago Strategic Negotiator, Power Infrastructure, Planning and Development London, England, United Kingdom 4 days ago Hounslow, England, United Kingdom 3 weeks ago Infrastructure Advisory, M&A and Debt Advisory, London London, England, United Kingdom More ❯
North West London, London, United Kingdom Hybrid / WFH Options
JobHeron
busy and fast paced environment, and in a reactive business. With knowledge of different specialisms within IT and technical understanding of current security trends and solutions as well as planning, implementing, and monitoring changes in infrastructure configurations. You will manage a team responsible for the installation, configuration, and maintenance of software and hardware both on premise and in cloud … infrastructure leadership experience – managing multiple teams and/or locations Infrastructure efficiency Line management Process improvement, Windows Infrastructure, Linux Infrastructure, Cloud and Hybrid Environments, IT Services Management, Project implementation, Capacityplanning Strong people management skills; proven success in recruiting, creating, and motivating a strong performing team Good communications skills, both written and verbal. Good team-working skills. Motivated More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Jobheron
busy and fast paced environment, and in a reactive business. With knowledge of different specialisms within IT and technical understanding of current security trends and solutions as well as planning, implementing, and monitoring changes in infrastructure configurations. You will manage a team responsible for the installation, configuration, and maintenance of software and hardware both on premise and in cloud … infrastructure leadership experience – managing multiple teams and/or locations Infrastructure efficiency Line management Process improvement, Windows Infrastructure, Linux Infrastructure, Cloud and Hybrid Environments, IT Services Management, Project implementation, Capacityplanning Strong people management skills; proven success in recruiting, creating, and motivating a strong performing team Good communications skills, both written and verbal. Good team-working skills. Motivated More ❯
London, England, United Kingdom Hybrid / WFH Options
Pioneering People
busy and fast paced environment, and in a reactive business. With knowledge of different specialisms within IT and technical understanding of current security trends and solutions as well as planning, implementing, and monitoring changes in infrastructure configurations. You will manage a team responsible for the installation, configuration, and maintenance of software and hardware both on premise and in cloud … years of infrastructure leadership experience – managing multiple teams and/or locations Process improvement, Windows Infrastructure, Linux Infrastructure, Cloud and Hybrid Environments, IT Services Management, Project implementation, Capacityplanning Strong people management skills; proven success in recruiting, creating, and motivating a strong performing team Good communications skills, both written and verbal. Good team-working skills. Motivated by a More ❯
London, England, United Kingdom Hybrid / WFH Options
2K
internal teams and external partners to deliver reliable and scalable infrastructure services. Key Responsibilities Provision, configure, and maintain physical and virtual servers (Windows, Linux). Administer storage systems, including capacityplanning and performance tuning. Apply system and security updates, patches, and configuration changes. Manage backup and disaster recovery solutions ensuring data resilience. Supervise infrastructure health, diagnose performance issues … operations. Core Duties Ensure infrastructure services align with Studio IT standards (CIS/GIS). Participate in incident response, root cause analysis, and remediation activities. Support change management, release planning, and validation of new services. Contribute to security operations, including patching, threat monitoring, and remediation. Maintain documentation, asset records, and configuration details. Support business continuity plans and respond to More ❯
strategic initiatives. 20% - Experienced knowledge of job role demonstrating advanced application of technical skills and interpersonal competencies 20% - Provides direct global technical support for all requirements in developing strategy, planning, coordination, scripting, and implementation of releases, upgrades, or changes to our distributed computing environment. This includes participating in several small to medium-scale projects and/or tasks of … various complexities across the enterprise. Your duties and responsibilities: Provide direct technical support for all requirements in the management or changes to our Linux distributed computing Perform capacityplanning, performance monitoring, tuning, and prediction. Provide high-level support for infrastructure with regards to the Linux operating systems, ensuring proper change management procedures and methodologies are followed. Some after More ❯
London, England, United Kingdom Hybrid / WFH Options
PlayStation Network
internal teams and external partners to deliver reliable and scalable infrastructure services. Key Responsibilities Provision, configure, and maintain physical and virtual servers (Windows, Linux). Administer storage systems, including capacityplanning and performance tuning. Apply system and security updates, patches, and configuration changes. Manage backup and disaster recovery solutions ensuring data resilience. Supervise infrastructure health, diagnose performance issues … operations. Core Duties Ensure infrastructure services align with Studio IT standards (CIS/GIS). Participate in incident response, root cause analysis, and remediation activities. Support change management, release planning, and validation of new services. Contribute to security operations, including patching, threat monitoring, and remediation. Maintain documentation, asset records, and configuration details. Support business continuity plans and respond to More ❯
collaborative sessions with cross-functional teams to gather business requirements and convert them into scalable and efficient infrastructure solutions. Conduct sessions with cross-functional teams to discuss performance analysis, capacityplanning, and optimization of infrastructure systems, ensuring high availability. Implementing and sustaining security protocols to safeguard infrastructure systems from potential threats and vulnerabilities. Optimize and manage AWS or More ❯
issuance maintenance and Smartcard authentication. • Experience implementing Identity and Access Management (IAM) solutions and zero-trust architecture. • Understanding and implementation experience with Virtual Desktops. • Experience with system performance optimization, capacityplanning, and monitoring using tools like Splunk, SolarWinds. • Understanding of networking concepts and secure network design tailored to secure government systems. • Strong knowledge of patch management strategies for More ❯
infrastructure incidents and perform root cause analysis Support a wide range of systems including Exchange, Microsoft 365, Windows Server, VMware, and core networking Lead on system upgrades, patch management, capacityplanning, and performance tuning Develop and maintain automation scripts (e.g. PowerShell) to streamline operations Partner with our Cyber Security team to strengthen system defenses and remediate vulnerabilities Support … disaster recovery and business continuity planning Collaborate on infrastructure strategy and deliver technical input for projects About You: You’re a proven infrastructure specialist with a strong technical foundation and a track record of delivering results in complex IT environments. You bring a customer-first mindset, enjoy solving technical challenges, and thrive on working both independently and as part … Skills & Qualifications: Strong background in enterprise infrastructure support and engineering Experience in multi-site or regulated environments Professional certifications (Microsoft, VMware, CompTIA, ITIL) are highly desirable Excellent problem-solving, planning, and communication skills Proven ability to deliver infrastructure projects from start to finish Ready to join a company that values your technical expertise and offers real career progression? Apply More ❯
access and protection against unauthorised access, modification and destruction; Monitor and maintain equipment and systems, ensuring maximum performance, security and system integrity. Establish a baseline for system performance and capacityplanning; Ensure that Avanti’s IT Policy is maintained consistently throughout the organisation and ensure compliance with regulatory requirements; Champion technical excellence offering solutions supporting continuous service improvement … recovery of systems; Support 24x7 SNoC operations, and support out-of-office hours emergencies; Vendor, licensing and budget management, including requesting of quotations, obtaining approvals, following up on orders, capacityplanning and optimising of licenses and alignment to budget. Skills and Qualifications Essential : A degree in an IT related subject, or equivalent experience; ITIL certification required; In-depth More ❯
infrastructure related incidents and implement corrective actions. Develop and maintain automation tools for managing infrastructure resources. Collaborate with Engineering teams to plan and execute system upgrades and maintenance. Conduct capacityplanning and resource management for all infrastructure components. Participate in on-call rotations to provide 24x7 support for all critical infrastructure issues. Design and implement disaster recovery plans … Scripting (Python, Bash) for automation. Experience with CI/CD pipeline management and DevOps practices. Strong understanding of disaster recovery and business continuity planning. Experience with performance tuning and capacity planning. Understanding of chaos engineering principles and practices. Skills in cost optimization for cloud infrastructure. experience & qualifications: Experience in using cloud monitoring tools like AWS CloudWatch, Azure Monitor, and More ❯
in delivering end-to-end technical solutions for complex enterprise environments. Acting as the bridge between stakeholders and delivery teams, the architect guides the full project lifecycle—from strategic planning to technical execution—ensuring solutions are delivered on time, within budget, and aligned with client objectives. In this role, the architect leads engagements with enterprise clients, gathering business requirements … Strong understanding of z/OS environments and technologies including JCL, JES, RACF/ACF2, CICS, COBOL, PL/I, SQL, and Natural. Proven experience in database performance tuning, capacityplanning, and high availability configuration. Ability to articulate the value of modern database features in achieving business outcomes. Excellent problem-solving, analytical, and decision-making skills. Strong communication More ❯
they become productive quickly to build applications on their chosen Cloud platform Improve Developer Experience by increasing their ability to improve cadence of delivery of new features Unlock Developer Capacity and enable greater Innovation by modernising tooling and processes Ensure that development on the integrated platform is both secure and compliant by design Tech Profile/Essential Skills Good … other domains to understand linkages and dependencies Understands the tech strategy and culture, and how they impact own work as well as adjacent teams Oversees the design work and planning for user journeys ensuring the achieve the desired objectives Supports the creation of solutions for Epics and the associated implementation tasks Adapts existing patterns to develop robust solutions Develops … services—from inception and design, through to deployment, operation, and refinement. Support services before they go live through activities such as system design consulting, developing software platforms and frameworks, capacityplanning and launch reviews. Maintain services once they are live by measuring and monitoring availability, latency, and overall system health. Scale systems sustainably through mechanisms like automation and More ❯
environments. Core Responsibilities: Design and implement scalable, high-performance IT infrastructure across hybrid environments. Provide Level 3 support and troubleshooting across server, storage, and virtualisation platforms. Lead performance monitoring, capacityplanning, and system optimisation efforts and drive infrastructure automation Mentor junior engineers and guide best practices across the infrastructure estate. Collaborate with stakeholders and vendors to align infrastructure More ❯
Falls Church, Virginia, United States Hybrid / WFH Options
Epsilon Inc
to optimize data pipelines for AI/ML initiatives, automation, and productization Lead efforts to integrate security best practices, ensuring compliance with relevant regulations and standards Conduct performance analysis, capacityplanning, and system tuning to maximize uptime and reliability Guide junior team members in troubleshooting techniques, documentation, and adherence to best practices Drive continuous improvement by reviewing existing … deployment and maintenance of cloud-based environments, ensuring scalability, security, and cost optimization in cloud platforms such as AWS, Azure, or Google Cloud. Support Incident Response and Disaster Recovery Planning - Help develop and test system recovery procedures to minimize downtime and data loss in the event of failures or cyber incidents. Contribute to System Performance Optimization - Analyze system logs … to write clean, efficient code in Python and SQL, with proven experience in building and optimizing data pipelines or analytics solutions. Strong background in Agile project delivery, including sprint planning, task tracking, and collaboration using Jira (or similar agile tool), ensuring timely and high-quality deliverables. Hands-on experience with container technologies (e.g., Docker, Kubernetes) and orchestration tools Strong More ❯