101 to 125 of 194 PowerShell Jobs in the City of London

with a strong focus on Microsoft security solutions. In-depth practical knowledge of the Microsoft security stack, including Defender XDR, Purview, and Entra ID. Experience with scripting languages, particularly PowerShell, for automation and management. Familiarity with common cybersecurity frameworks and attack methodologies, such as the MITRE ATT&CK framework. Microsoft Certified: Security Operations Analyst Associate (SC-200; SC More ❯

firewalls, switches, and Internet connectivity (Palo Alto/Juniper). Carry out patching, firmware upgrades, and infrastructure updates. Support Windows Server environments, Azure workloads, and Microsoft 365 services. Use PowerShell and Terraform to automate tasks and deployments. Provide escalated and VIP end-user support when required. Collaborate across teams to improve network and infrastructure performance. Produce accurate documentation for … Server platforms. Hands-on experience with Juniper or Cisco switches and Palo Alto firewalls . Solid understanding of Active Directory, DNS, DHCP, GPOs, NTP , and related services. Proficiency in PowerShell scripting and familiarity with Terraform for IaC. Experience supporting Microsoft 365 and Azure AD/Entra ID including Conditional Access. Strong analytical, documentation, and communication skills. Please apply now More ❯

firewalls, switches, and Internet connectivity (Palo Alto/Juniper). Carry out patching, firmware upgrades, and infrastructure updates. Support Windows Server environments, Azure workloads, and Microsoft 365 services. Use PowerShell and Terraform to automate tasks and deployments. Provide escalated and VIP end-user support when required. Collaborate across teams to improve network and infrastructure performance. Produce accurate documentation for … Server platforms. Hands-on experience with Juniper or Cisco switches and Palo Alto firewalls . Solid understanding of Active Directory, DNS, DHCP, GPOs, NTP , and related services. Proficiency in PowerShell scripting and familiarity with Terraform for IaC. Experience supporting Microsoft 365 and Azure AD/Entra ID including Conditional Access. Strong analytical, documentation, and communication skills. Please apply now More ❯

is an ideal opportunity for someone who thrives on learning new technologies and can integrate easily into a collaborative, outspoken team culture. Key Responsibilities: Develop automation solutions using Python, PowerShell, or similar scripting languages Work with Kafka or similar streaming platforms for data pipelines and real-time processing Build and maintain CI/CD pipelines using Bamboo/Jenkins … and troubleshooting Maintain Windows Server and Linux (Red Hat) environments Collaborate with engineering teams, project managers, and suppliers on technical implementations Qualifications and Requirements: Strong scripting abilities (Python or PowerShell preferred; Bash or Perl also valued) Experience with streaming platforms (Kafka, Kinesis, or equivalent) Expert in CI/CD experience using Bamboo/Jenkins and BitBucket/GitLab Configuration More ❯

is an ideal opportunity for someone who thrives on learning new technologies and can integrate easily into a collaborative, outspoken team culture. Key Responsibilities: Develop automation solutions using Python, PowerShell, or similar scripting languages Work with Kafka or similar streaming platforms for data pipelines and real-time processing Build and maintain CI/CD pipelines using Bamboo/Jenkins … and troubleshooting Maintain Windows Server and Linux (Red Hat) environments Collaborate with engineering teams, project managers, and suppliers on technical implementations Qualifications and Requirements: Strong scripting abilities (Python or PowerShell preferred; Bash or Perl also valued) Experience with streaming platforms (Kafka, Kinesis, or equivalent) Expert in CI/CD experience using Bamboo/Jenkins and BitBucket/GitLab Configuration More ❯

based offices, onsite Monday to Friday 0800-1730. About you: You have experience in a similar environment, supporting users on the Trayport Joule Trading Screen product You have PowerShell scripting skills for automation and Excel coding skills You're comfortable in an AWS and Azure cloud based environment (no on-prem) You have strong troubleshooting skills You are More ❯

Experience with log and packet (PCAP) analysis Familiarity with Windows and/or Linux investigations Clear and structured documentation of technical findings Desired Skills Basic scripting (e.g., Python, Bash, PowerShell) Experience creating SIEM rules or detection logic Exposure to cloud environments and related attack vectors Knowledge of threat hunting methods and MITRE ATT&CK Interest or experience in cross More ❯

Experience with log and packet (PCAP) analysis Familiarity with Windows and/or Linux investigations Clear and structured documentation of technical findings Desired Skills Basic scripting (e.g., Python, Bash, PowerShell) Experience creating SIEM rules or detection logic Exposure to cloud environments and related attack vectors Knowledge of threat hunting methods and MITRE ATT&CK Interest or experience in cross More ❯

farm (desired) Networking - design/troubleshoot/installation (DNS – DHCP – VLAN – Proxy Understanding - TCP/IP and OSI) to a moderate to advance level Laptop VPN troubleshooting and Support. PowerShell to a beginner level Personality - Additional Skills: Very Competent in Communications, Self-Organisation, Multi-Tasking and Prioritization. Self-driven to accomplish Tasks for the Team and having the inner More ❯

farm (desired) Networking - design/troubleshoot/installation (DNS – DHCP – VLAN – Proxy Understanding - TCP/IP and OSI) to a moderate to advance level Laptop VPN troubleshooting and Support. PowerShell to a beginner level Personality - Additional Skills: Very Competent in Communications, Self-Organisation, Multi-Tasking and Prioritization. Self-driven to accomplish Tasks for the Team and having the inner More ❯

you’ll bring strong, hands-on experience in: System administration in a Microsoft Active Directory environment. Group Policy management and configuration. Virtualisation technologies , ideally Hyper-V . Scripting (e.g. PowerShell). Working knowledge of SQL , HTML , and general web technologies . Experience with storage systems (NAS, iSCSI). Solid hardware knowledge ideally building or configuring custom machines. Exposure to More ❯

you’ll bring strong, hands-on experience in: System administration in a Microsoft Active Directory environment. Group Policy management and configuration. Virtualisation technologies , ideally Hyper-V . Scripting (e.g. PowerShell). Working knowledge of SQL , HTML , and general web technologies . Experience with storage systems (NAS, iSCSI). Solid hardware knowledge ideally building or configuring custom machines. Exposure to More ❯

What you’ll bring: ✅ Proven experience developing with SharePoint Online and the Power Platform ✅ Knowledge of SPFx, REST APIs, and Microsoft Graph ✅ Skills in JavaScript, TypeScript, HTML, CSS, and PowerShell ✅ Strong problem-solving and stakeholder communication abilities 🎯 Microsoft certifications are a plus If you’re excited by the opportunity to lead innovation in Microsoft 365 , we’d love to More ❯

designs and coordinating large-scale security implementations Knowledge of IGA (e.g., RSA IGL), email and proxy security, virtualization (VMware, Nutanix), and CyberArk Strong technical skills in SQL, Oracle, Linux, PowerShell, AD, LDAP, and API integrations (REST/SOAP, Ansible) Familiarity with CIS compliance, system hardening, and automation tools. Desirable: Experience with SaaS migrations, cloud-native security, and DevSecOps practices More ❯

designs and coordinating large-scale security implementations Knowledge of IGA (e.g., RSA IGL), email and proxy security, virtualization (VMware, Nutanix), and CyberArk Strong technical skills in SQL, Oracle, Linux, PowerShell, AD, LDAP, and API integrations (REST/SOAP, Ansible) Familiarity with CIS compliance, system hardening, and automation tools. Desirable: Experience with SaaS migrations, cloud-native security, and DevSecOps practices More ❯

within complex enterprise environments. Proven experience in end-to-end PAM program design, governance, and tool management. Strong technical skills with PAM tools (CyberArk, BeyondTrust, Delinea, etc.) and scripting (PowerShell, Python). Strong understanding of regulatory frameworks and security best practices. Excellent communication and leadership skills with the ability to influence at all levels. Relevant certifications (e.g. CISSP, CISM More ❯

within complex enterprise environments. Proven experience in end-to-end PAM program design, governance, and tool management. Strong technical skills with PAM tools (CyberArk, BeyondTrust, Delinea, etc.) and scripting (PowerShell, Python). Strong understanding of regulatory frameworks and security best practices. Excellent communication and leadership skills with the ability to influence at all levels. Relevant certifications (e.g. CISSP, CISM More ❯

tools such as Valimail . Strong understanding of Intune for BYOD and corporate device management , Demonstrated ability to identify, design, and implement automation to improve operational efficiency (e.g., via PowerShell, Logic Apps, or Power Automate). Relevant Microsoft certifications such as: Microsoft 365 Certified: Messaging Administrator Associate Microsoft Certified: Modern Desktop Administrator Associate Microsoft Certified: Intune Specialist (MD More ❯

tools such as Valimail . Strong understanding of Intune for BYOD and corporate device management , Demonstrated ability to identify, design, and implement automation to improve operational efficiency (e.g., via PowerShell, Logic Apps, or Power Automate). Relevant Microsoft certifications such as: Microsoft 365 Certified: Messaging Administrator Associate Microsoft Certified: Modern Desktop Administrator Associate Microsoft Certified: Intune Specialist (MD More ❯

collaborating closely with the front office and development team to build cutting-edge and scalable systems. You will be dedicated to maximising performance across Windows Infrastructure, Azure VDI, and PowerShell automation. Any experience with Docker/Kubernetes is a plus; if not, this will be an opportunity to develop your skills in containerisation. You'll be working in a More ❯

collaborating closely with the front office and development team to build cutting-edge and scalable systems. You will be dedicated to maximising performance across Windows Infrastructure, Azure VDI, and PowerShell automation. Any experience with Docker/Kubernetes is a plus; if not, this will be an opportunity to develop your skills in containerisation. You'll be working in a More ❯

Deep expertise in Citrix Virtual Apps & Desktop, MS SCCM, and VMware vSphere. Experience with profile management (Ivanti/Appsense), group policy, DNS, DHCP. Proven ability to create and maintain PowerShell scripts for automation. Dell Wyse Thin Client management experience. Flexera Admin Studio (application packaging) is a plus. Strong communication, stakeholder management, and particularly experience with C-suite ("White glove More ❯

Deep expertise in Citrix Virtual Apps & Desktop, MS SCCM, and VMware vSphere. Experience with profile management (Ivanti/Appsense), group policy, DNS, DHCP. Proven ability to create and maintain PowerShell scripts for automation. Dell Wyse Thin Client management experience. Flexera Admin Studio (application packaging) is a plus. Strong communication, stakeholder management, and particularly experience with C-suite ("White glove More ❯

and puzzles. Experienced working in a high performance, fast-paced, and demanding environment with a level of autonomy. Any 2nd line support experience is highly desirable Any experience writing PowerShell scripts and automating repetitive tasks is highly desirable. This is an outstanding opportunity for a motivated Support Engineer to join one of the most advanced Windows environments in London. More ❯

and puzzles. Experienced working in a high performance, fast-paced, and demanding environment with a level of autonomy. Any 2nd line support experience is highly desirable Any experience writing PowerShell scripts and automating repetitive tasks is highly desirable. This is an outstanding opportunity for a motivated Support Engineer to join one of the most advanced Windows environments in London. More ❯