system security administrator jobs in Hemel Hempstead

Network & Cyber Security Consultant 🌍 Remote – UK & Ireland | 💼 Industrial Cyber / OT | ✈️ Up to 25% travel Our client is a leader in industrial networking & OT cyber security, in hiring a Network & Cyber Security Consultant to join their growing technical team. This is a hands‑on role covering solution design, consultancy, audits, and delivery for industrial customers. Key Responsibilities -...

Our client, an operational technology and digital transformation company, is recruiting for a Senior/Lead Protection & Control Systems Engineer to join their business in Staffordshire. Position Title: Senior/Lead Protection & Control Systems Engineer Position Type Permanent Start Date: ASAP Location: Remote from UK Contact: Ashish Rastogi| +44 151 808 1029 Job Description: - As part...

You will support in reverse engineering and deep understanding of vulnerabilities, including impact analysis and automation.

You must relish the challenge of findings critical vulnerabilities in complex software binaries through automation and manual practices. Creativity is highly valued; being able to find novel vulnerabilities is essential in this role.

Fire & Security PPM Engineer - Mon - Fri Excellent salary and benefits. Various locations across the UK. About us G4S is a global company operating across 120 countries, employing over 650,000 people across the world. You can find more about us here; https://www.g4s.com/en-gb We are at the forefront of the fire and security integrator market in the UK and have an enviable reputation for...

You will receive a competitive salary that will match your skills and experience, as well as the following benefits: - 24 days annual leave for work-life balance. - Discounts on shopping and services through Perkbox. - Employee Assistance Programme for confidential support. - Hybrid and flexible work opportunities.

Key Responsibilities - Administer, monitor, and optimize Microsoft SQL Server environments (2016/2019/2022) - Design, deploy, and manage SQL workloads on Microsoft Azure - Manage and support virtualized environments using Hyper-V - Implement and maintain backup and recovery solutions using Veeam - Perform capacity planning, performance tuning, and query optimization - Manage HA/DR solutions...

To ensure customer care and support to the client base by using various in-house systems and departments Your new company An opportunity to work for a large, global and growing organisation based in Watford Your new role My client is recruiting for a proactive-orientated PPM Administrator to join their service delivery team. In this role you will be responsible for managing the administration...

Company Description: Smiths Detection, part of Smiths Group, is a global leader in threat detection and screening technologies for aviation, ports & borders, defense, and urban security. Our expertise is spread across 5 R&D centers, 21 Global Offices and 7 Manufacturing Sites with 3000 Brilliant minds globally contributing for over 40 years at the frontline which enables us to deliver the...

Senior Full Stack Systems Developer Reference: BY128941 Hemel Hempstead £75,000 – £85,000 Join a pioneering organisation at the forefront of environmental technology. For over ten years, this company has been transforming how the UK monitors and understands environmental change, building integrated, data-driven ecosystems that deliver real-time insights. As they continue to expand, they’re...

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily. So the ideal candidate will come from a background of working with applications that are processing large amounts of data, transactions or instances daily.

Great that you're thinking about a career with BSI! Position: Management Systems Auditor Salary: Competitive basic salary based on experience, plus company car, incentive bonus & great benefits package Location: Homebased contract - home counties / north of M25 with travels into client's sites in surrounding areas and London, as well as Slough, Berkshire About the Auditor role: As a BSI...

We exist to create positive change for people and the planet. Join us and make a difference too! Job Title: IoT Security Analyst Location: Hemel Hempstead Job Type: Permanent, Full-time Salary: Up to £60,000 dependant on experience Are you an experienced cyber security professional seeking a diverse and meaningful career in IoT cyber security standards? With exposure to an array of smart...

You will be the lead for Information Security activities drawing on the expertise and skills of our global and local teams and provide a re-assuring presence to our high-profile customer base. Duties & Responsibilities Development and maintenance of the Smiths Detection Information Security Management System for NW Europe.

You will be responsible for advising and guiding clients on secured loans, ensuring the best possible solutions are tailored to their needs. The role involves working closely with lenders and brokers to identify and structure deals effectively, requiring strong communication, negotiation, and relationship-building skills.

Job Details Estimator – Physical Security Systems (Data Centre Projects) Location: Hertfordshire Type: Full-Time, Permanent Salary: £,–£, DOE + Quarterly Bonus Scheme Work Style: Office-Based with Flexible Working Options A leading fire and security integrator is seeking a skilled Estimator to join its design team, focusing exclusively on physical security systems for data centre projects. This...

At Orange Logic, we’ve been solving complex content challenges for over two decades—driven by innovation, curiosity, and a passion for impact, our intelligent Digital Asset Management (DAM) system, Orange Logic Platform, empowers organizations across industries to manage, access, and leverage their digital assets more effectively. We’re not just building powerful software—we’re building a team of...

Database Engineer (PostgreSQL & Python) - MUST BE BASED IN THE UK - Opportunity for a Database Engineer (Junior/Mid/Senior) to join a remote-first, UK-headquartered technology business - Competitive salary between £45,000 - £70,000 + excellent benefits including remote working, autonomy, and the chance to work on an Educational AI platform - Apply online or contact Chelsea Hackett via...

You will be a key part of the project teams going forward at this very exciting time for the company. The ideal candidate will have commercial experience developing and testing complex Angular modules and integrating them with backend services via REST APIs. Responsibilities & Duties

You will develop trusted advisor relationships with prospects and customers by educating, presenting, demonstrating, and conducting POCs of Mirantis’ AI Infrastructure platform. This role offers the opportunity to work on ambitious, cutting-edge technology within the fast-evolving AI and cloud-native ecosystems.

You will also have a demonstrable background of enhancing Secure Software Development, DevSecOps, Threat Modeling, Secure Coding Practices, and Vulnerability Management. Key Responsibilities: