Linux System Administrator jobs in Chelmsford

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...

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 -...

Code Wizards Group is a world leader in backend and multiplayer infrastructure for the gaming industry. From high-scale AAA console and PC games to fast-paced mobile indie titles, we empower studios to bring multiplayer experiences to life. Within the Group lie Multiplayer Wizards, whose sole responsibility is to help game studios to run and operate their game infrastructure seamlessly for the...

Agilis Search is proud to be partnering with an established and growing business in Chelmsford who are looking for a Senior IT Systems Engineer to join them on a permanent basis due to growth. As a Senior IT Infrastructure and Systems Engineer in this highly successful organisation, you will take technical ownership of core systems and drive improvements across infrastructure, cloud, and...

Join OCI’s Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You’ll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI’s global edge. This role requires deep expertise in Linux networking data path and...

You will technically lead ATE projects from concept to deployment, mentoring junior engineers and collaborating with cross-functional teams in hardware, firmware, and manufacturing to enhance product test coverage, throughput, and diagnostic accuracy. Key Responsibilities:

The Role: Pre-Sales Engineer / Solution Architect - Design and develop solutions incorporating Grass Valley products, ranging from single components (such as video switchers, camera chains, or SDI routers) to more complex architectures, including Broadcast IP infrastructures, cloud-based solutions, and software solutions built on GV AMPP. The role supports projects across EMEA, with occasional...

Senior Data Engineer | Remote (UK or Europe) A leading prop trading firm is hiring a Senior Data Engineer to take ownership of their trading and market data infrastructure. Operating globally with connectivity to dozens of exchanges, the firm executes millions of trades daily with data playing a mission-critical role in every aspect of the business. This is a high-impact, high-autonomy role in...

You will build the platform that turns cutting-edge research into reliable, production-grade systems. - Design, build, and operate the core platform that powers research and production workloads - Productionise research systems into robust, scalable services - Build internal platforms and tooling for researchers and engineers

Administration Assistant📍 Chelmsford, Essex💷 £25,500 per annum (dependent on experience)🕘 Monday to Friday | 9:00am – 5:00pmMust drive due to locationAdore Recruitment is excited to be partnering with a respected and fast-paced water and asbestos laboratory, who are looking for an Administration Assistant to become a key part of their growing team.This is a fantastic opportunity for a motivated...

Exciting opportunity to work within an established ambitious team at their modern office in the heart of Chelmsford offering free parking. Be part of the team that initiates the initial enquiry through to closure. Offering both the UK and Europe solutions to commercial and private relocation.Responsibilities * Provide general administrative support including filling, photocopying, scanning and...

You will play a key role in preparing HR documentation, managing onboarding processes, maintaining our HR system (Cascade), supporting training and competency requirements, and managing the HR helpdesk. This is a varied role suited to someone with strong attention to detail, excellent organisational skills, and a passion for supporting people and processes.

We have a fantastic opportunity for a Lettings Administrator to join our busy Central Administration Team. The successful candidate will provide vital support to our extensive lettings department. Although primarily working on Tenancy Administration and Compliance, there will also be the opportunity to support other internal teams as and when the requirement to do so arises. Once fully trained,...

Time Appointments are excited to be working with a well-established Financial Services company with offices across the UK who are looking for an experienced, professional and friendly IFA Administrator to join their expanding team!Key Responsibilities:• Handle phone calls, enquiries, and requests efficiently• Communicate with clients both verbally and in writing• Process New Business...

Job Title: Administrative AssistantLocation: ChelmsfordSalary: £16–£17 per hour (depending on experience)Start Date: ASAPSettings: Primary, Secondary & SEN SchoolsAgency: Complete Classroom ServicesAre you an organised and professional administrator looking for work in local schools?Complete Classroom Services is currently recruiting experienced Administrative Assistants to support busy school...

Title: Graduate AdministratorLocation: ChelmsfordSalary: £22,500Days/ Hour of work: Monday - Friday, 09:00 - 17:00The business Calling all Graduates! Due to continued growth our client is seeking an number of energetic and motivated graduated to join their team. Are you a graduate with a passion for administration? Do you thrive in a fast-paced and dynamic environment? We have the perfect role...

Key Responsibilities Process transfers of client portfolios (GIAs, ISAs, Pensions, and Trusts) to new providers via paper-based instructions and the Altus Transfer Gateway/Equisoft. Instruct Unit Trust, CREST, and overseas transfers, and follow up to ensure timely settlement. Process cash payments accurately and promptly. Communicate effectively with new providers and internal teams...

Mortgage Administrator Location: Chelmsford A well established and highly respected mortgage brokerage is seeking a confident and organised Mortgage Administrator to join their team in Chelmsford. This is an excellent opportunity for someone with financial services or mortgage admin experience who is looking to grow their career in a supportive and fast‐paced environment. Key...

The Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security...

You will be working alongside our experienced and successful Sales and Commercial teams, communicating and meeting with customers and internal stakeholders. This role can be flexible with location from Colchester, Essex or our Theale, Reading office, or potentially remote but must be happy to travel to offices when needed.