Details:
- Salary: £40,000 - 55,000 - Annum
- Job Type: Permanent
- Job Status: Full-Time
- Salary Per: Annum
- Location: Bristol City of Bristol
- Date: 6 days ago
Description:
Who are we: In 2019, our founders were working as engineers solving complex cross domain problems in defence and security organisations. TwinStream was formed to consolidate their collective expertise and experience into one business, providing technical excellence and exceptional service to their clients. We have teams working both on-site with clients and remotely from home. Details: Salary £40,000 to £55,000 DOE MUST be eligible for DV clearance Hybrid working with 1-2 days per week working from our office in North Bristol. There may be occasional attendance to customer sites in the West Midlands and South West as required, and attendance at periodic workshops, hackathons, all-hands sessions etc About the role: TwinStream’s IT Systems Administrator will maintain and administer the organisation’s IT estate. The IT Systems Administrator will report to the Chief Technical Officer. Responsibilities: Experience with some, but not necessarily all, of the tools and technologies (or equivalents) listed below - * Maintain and deploy laptops (Dell XPS, Apple MacBook Pro) and mobile devices (Google Pixel, Apple iPhone) * Build and maintain operating systems (Windows 11+, macOS 14+, Ubuntu Linux 22+, Android 14+, iOS/iPadOS 17+) * Build and maintain portable WiFi routers running OpenVPN client * Administer JML processes * Provide 1st and 2nd line IT support (inc. use and administration of Jira Service Management) * Administer MDM and EDR tools and agents (e.g., Intune, Jumpcloud, Qualys VMDR and Microsoft Defender) * Administer Microsoft365 * Administer SaaS corporate tools (e.g., Afi, Xoralia, 1Password Business and Exclaimer) * Maintain IT asset register (in Jira Service Management) * Administer Atlassian tools (e.g., Confluence, Jira Software, BitBucket and Access) * Maintain VPNs (IPSec and OpenVPN) * Administer Cloud subscriptions (AWS Organisations, Accounts and limited IaaS, and Azure Tenants, Subscriptions, Entra ID and limited IaaS) * Maintain and administer various IaaS tools (e.g., Jenkins, Nexus and SonarQube) * Maintain and administer CA server, certificate distribution and certificate revocation * Administer and distribute Yubikeys and MFA hardware tokens * Administer and maintain a small number (