> Markdown version of [/jobs/ext/333110-system-administrator-1-uk](https://www.wearedevelopers.com/jobs/ext/333110-system-administrator-1-uk). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # System Administrator 1 - UK - **Company:** M.C. Dean, Inc - **Location:** London, UK - **Contract:** Permanent contract - **Skills:** Microsoft Word, Microsoft Excel, Microsoft Windows, Artificial Intelligence, Biometrics, Computer Programming, Intrusion Detection and Prevention, Microsoft Visio, Routing, Microsoft PowerPoint, Virtual Local Area Networks, Software Vulnerability Management - **Published:** June 4, 2026 - **Apply:** https://uk.indeed.com/viewjob?jk=b24ba5e27c921020 ## About the Role Do you have experience in Windows?, Do you have a Bachelor's degree?, * BS degree and 0+ Years of progressive experience or * HS Diploma or Equivalent and 6+ Years of progressive experience * Requires some system administrator experience in performing triage on system problems, resolving system problems, analyzing system data to prevent problems, implementing new workstations, and system extensions. * Demonstrated understanding of Windows patching and vulnerability remediation. * Basic knowledge of large-scale networking, VLANS and routing. * Requires reliable attendance at customer site during work hours required by customer. * Requires the ability to work flexible shifts that include nights, weekends, holidays and on-call as needed. * Requires minimum of IAT Level II certification (e.g., Security+). * Demonstrated background working with multidisciplinary teams. * Demonstrated time management and organization skills to meet deadlines and quality objectives. * Able to use MS Excel, Word, Visio, and PowerPoint. ## Description We are seeking a System Administrator 1 to join our Security and Electronic Systems (SES) business Unit. As part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Responsibilities: What you'll do: In this role you will be working as part of the Programming, Commissioning and Deployment (PCD) team to configure and maintain Physical Access Control, CCTV, PSIM and other electronic security systems as your primary duty. This team is part of an overall program of regional and international teams embedded at our client, regularly undertaking in intra-team initiatives, team-based and individually-lead training and career development. The position provides occasionally Tier 1 helpdesk support for the previously mentioned systems. Main responsibilities include but are not limited to: * Install, configure and troublshoot CCTV, Physical Access control, communications and other Enterprise Physical Security systems. * Be responsibile for the management and execution of your allocated PCD jobs - routinely providing updates to team leadership and escalating where required. * Undertaken AI and other initiatives to continually evolve the team and program. * Support daily operations to include monitoring and reviewing system logs. * Stay current with technological developments and make recommendations for ways to take advantage of new and emerging technology. * Contribute to technical documentation such as standard operating procedures (SOP) and as builds for both technical and non-technical audiences. * Perform all duties under direct supervision. * Participate in inter-regional "Foreign Exchange" visits with sister teams in USA to share knowledge and drive global team cohesion., * Exposure to computer screens for an extended period of time. * Sitting for extended periods of time. * Reach by extending hands or arms in any direction. * Have finger dexterity in order to manipulate objects with fingers rather than whole hands or arms, for example, using a keyboard. * Listen to and understand information and ideas presented through spoken words and sentences. * Communicate information and ideas in speaking so others will understand. * Read and understand information and ideas presented in writing. * Apply general rules to specific problems to produce answers that make sense. * Identify and understand the speech of another person. ## Related Videos - [Developing the Rich Text Editor for DeepL.com](https://www.wearedevelopers.com/videos/1172-developing-the-rich-text-editor-for-deepl-com) - [Biometric Phone Chargers, $40m Domain Names & AI Movies Winning Awards - Peter Kröner](https://www.wearedevelopers.com/videos/1810-biometric-phone-chargers-40m-domain-names-ai-movies-winning-awards-peter-kroner) - [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [WeAreDevelopers LIVE - What Development and Tattoos Have in Common and more](https://www.wearedevelopers.com/videos/1380-wearedevelopers-live-what-development-and-tattoos-have-in-common-and-more) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) ## Related Articles - [UK Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/326-uk-business-culture-and-etiquette) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [IT Salaries in UK](https://www.wearedevelopers.com/magazine/288-it-salaries-in-uk) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk)