system security administrator jobs in Colchester

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 support efforts to identify vulnerabilities, harden systems, and enforce security-by-design principles across real production environments.

You will be expected to think critically, document clearly, and act with a professional, security-first mindset.

CANDIDATES MUST BE WITHIN 45 MINUTES COMMUTE OF BELMONT, SURREY About the Group: The group operates at the heart of elite and professional sport across the UK. Through two closely aligned businesses, we coordinate care for professional athletes across football, rugby, cricket, and other sports, and we also provide specialist insurance for the doctors and surgeons who treat them. Our clients...

SNC MS UK are looking for a Communications Systems Engineer.Sierra Nevada Corporation (SNC) is a trusted leader in solving the world’s toughest challenges through advanced engineering technologies in Space Systems, Commercial Solutions, and National Security and Defence. With applications including navigation and guidance, communication and surveillance systems, electronic warfare, aircraft...

You will work closely with the data infrastructure team who look after our big data systems and our Developer platform and SRE teams that provide services on top of Kubernetes and monitoring infrastructure.

You will be responsible for the entirety of the back end features of the products.

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.

You will ensure that all admin processes are adhered to in a timely and professional manner.

You will keep patient’s paperwork up to date, accurate and support the wider Ward team with effectively managing all admin for the department. What you’ll bring with you Outstanding professional customer service and inter-personal skills

You will be responsible for providing support to our volunteer facilitators to allow them to perform their role to the best of their ability.

You will use our dedicated Content Management System to keep information organized and up to date.

You must also be free from restrictions with indefinite leave to remain.

Administration Assistant (Office) Location: Full-time, Feering CO5 (½ day per week in London office and quarterly visits to Manchester – all travel expenses covered) Hours: Monday - Friday 9:00AM - 5:30PM Salary: £24,800 About the Role: We are looking for a highly organised and proactive Administration Assistant to support the Office Manager across all three offices. This is a varied, hands-on...

Location Coggeshall Salary £25000 - £30000 TypePermanent WorkplaceOn-Site Ref88858 Recruiter Managing This Role A fantastic national Financial Services firm based in Coggeshall is expanding its Administration and Paraplanning teams. The business prides itself on delivering high-quality financial planning and investment management services and offers a supportive, collaborative environment...

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

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...

Title: Bid Team Administrator Location: Tiptree Salary: £30,000 - £35,000 Days/ Hours of work: Monday - Friday, 09:00 - 17:00 Benefits Private Healthcare Employee Assistance Programme Modern Office Environment Annual Reviews Onsite Parking 20 days of annual leave, a Christmas close down, plus bank holidays The company Our client is seeking a proactive, well organised Bid Team Administrator...

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 be expected to work closely with stakeholders, Directors and colleagues throughout the business. The ideal candidate will ideally have a background within recruitment or HR administration. This is a fast-paced role that will suit an Administrator used to working within a busy team.

Office Administrator / Receptionist £28,000 – £30,000 | Full-time | Colchester | 37.5 hours per week WE Talent are working with a well-established professional services business based in Colchester, who are looking to appoint an Office Administrator / Receptionist to join their supportive and close-knit support team. This is a pivotal role within the business and would suit someone who enjoys...

SNC MS UK are looking for a Senior Communications Systems Engineer.Sierra Nevada Corporation (SNC) is a trusted leader in solving the world’s toughest challenges through advanced engineering technologies in Space Systems, Commercial Solutions, and National Security and Defence. With applications including navigation and guidance, communication and surveillance systems, electronic warfare,...