offensive security engineer jobs in Chelmsford

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Senior Principal Offensive Security Engineer

Oracle
Chelmsford

Job Description 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...

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4 hours ago

Security Engineer

REED
Chelmsford

Job Description What you will be working on: 1.Servicing and Maintaining Security Systems - Perform regular servicing, maintenance, and fault diagnosis on CCTV, intruder alarms, and access control systems. - Repair or replace faulty components to restore functionality. - Ensure all systems meet relevant standards and regulations. - Provide emergency fault response as part of an on-call...

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4 hours ago

Fire & Security Service Engineer

M Pro Recruitment Ltd
Chelmsford

Job Description M Pro Recruitment is working with an established Fire & Security systems provider to recruit a Service & Maintenance Engineer covering London and the surrounding suburbs. The Role: Youll be responsible for preventative maintenance, reactive callouts, and minor remedial works across domestic and commercial properties. The role covers integrated Fire, Security, CCTV, Access...

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4 hours ago

Security Installation Engineer

Colt Security Systems
Chelmsford

Job Description Security Installation Engineer We are seeking to recruit an experienced Security Installation Engineer to join our team at our Basildon office. This role will support the increasing demand for domestic and commercial security systems, including intruder alarms, CCTV, and access control. About Us Established since 1988, we are a security company that specialises in intruder...

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4 hours ago

Security Alarm Engineer

ThriveSW Limited
Chelmsford

You will be servicing security systems, i.

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4 hours ago

Sales development representative - OT Security vendor

Xcede
Chelmsford

Job Description The Opportunity: We’re hiring a Sales Development Representative to support continued growth across critical infrastructure and industrial markets. This role sits at the front of the revenue engine and plays a key part in introducing our cyber-physical security platform to organisations operating complex IT, OT, and IoT environments. You’ll engage senior security, engineering,...

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4 hours ago

Fire & Security Engineer

Mitie
Chelmsford

You should have excellent communication skills, alongside basic Microsoft Word and Excel literacy.

You should be capable of working to high levels of Health and Safety Requirements and having previous experience in a similar role carrying out PPM, reactive calls and Small Works in the Fire & Security Systems industry.

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3 days ago

Fire & Security Design Engineer – Chelmsford

Pertemps TM
Chelmsford

Fire & Security Design Engineer – Chelmsford - £50,000 We Are Currently Representing A Security Specialist Company That Have Been Running For Over 25 Years, They Are Also NSI Gold Approved. They Are Now Seeking To Grow Their Team With A Fire & Security Design Engineer. Salary Package: - £40,000 - £50,000 - Company vehicle or car allowance - 25 Days Holidays Duties: - Carrying Out Designs -...

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6 days ago

Junior Fire & Security Engineer/Junior Minor Works Engineer

Marlowe Fire and Security
Chelmsford

Junior Minor Works Engineer - Anglia Area The Role We’re looking for a motivated and ambitious Junior Minor Works Engineer to join our growing Minor Works / Installations Team. This is an excellent opportunity for a Service Engineer (with at least 1 - 2 years’ experience in either Fire or Security Systems) who is ready to take the next step in their career. You’ll work closely with experienced...

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6 days ago

Multi-skilled Maintenance Engineer

CV TECHNICAL LTD
Chelmsford

You will be involved in all aspects of planned and reactive maintenance within their operation. With progressive training and development this company is always looking to enhance its employees and their skill sets, whilst additionally being supported by a welcoming team of engineers.

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4 hours ago

Mfp printer /hardware/computer field engineer - Chelmsford

Global Technology Solutions
Chelmsford

Mfp printer /hardware/computer field engineer - Chelmsford Pay Rate: - £16.09 per hour for the first 3 months - £16.41 per hour thereafter Location : Field-based, Chelmsford Employment Type: 6 month contract (inside IR35 Umbrella only) Clearance: Must be eligible for UK Security Clearance (SC) Key Responsibilities - Provide break/fix support for printers, MFPs, laptops, desktops, and ...

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3 days ago

Senior Sales Engineer

Diver5ify
Chelmsford

Job Description We’re an advanced hardware and cloud software scale-up, working with some of the biggest names across security, services, and enterprise environments. We’re passionate about safety, innovation, and staying ahead of emerging risks through cutting-edge technology. What sets us apart isn’t just the technology we build — it’s the culture. We operate with openness, transparency, and...

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4 hours ago

Lead Fullstack Engineer

Annapurna
Chelmsford

Job Description About Us We are a fast-growing fintech company building modern, scalable platforms that power real-world financial products. Our engineering culture values clean architecture, strong ownership, and pragmatic innovation. We operate in a cloud-native, microservices environment and invest heavily in frontend quality, design systems, and developer experience. The Role As a Lead...

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4 hours ago
No Experience

Engineer

Ocado Logistics
Chelmsford

You will work closely with Inbound, Outbound, and other support teams to optimise availability, reliability, and performance across the site and its MHE automation. The role operates on a Panama shift pattern to support our 24/7 operations and comes with a competitive salary and benefits package.

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4 hours ago

Submarine Documentation Engineer

Gold Group
Chelmsford

Job Description Job Title: Submarine Documentation Engineer Location: Barrow-in-Furness Role Type: Permanent Salary: £50,000 - £61,500 per annum depending on experience Our client, an established aerospace & defence manufacturing firm in Barrow-in-Furness, require an experienced Submarine Documentation Engineer to join their multi-disciplined team. An ideal role for Royal Navy Submarine...

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4 hours ago
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Engineering Manager

Leonardo Hotels
Chelmsford

You will hold significant previous experience of leading Software engineering teams, including the effective use of Jira in an agile development environment. Experience in UML development for real-time embedded software is essential, as is strong understanding and proven track record of the software engineering lifecycle and processes on technically complex development projects.

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4 hours ago

Quality Assurance Engineer

Stott and May
Chelmsford

Job Description QA Engineer – Fintech | Fully Remote (UK) | £60,000–£65,000 About the Role Our client within the Fintech space is scaling rapidly and transforming the way money moves. Quality is at the heart of everything they do, and you’ll play a key role in ensuring their products remain robust, secure and seamless as they continue to grow. As part of a collaborative full-stack product...

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4 hours ago
Hybrid

3 x Network Engineer & Senior Network Engineers

Hamilton Barnes 🌳
Chelmsford

Job Description Role & What’s in it for the applicant and why would they apply?: This is a rare opportunity to join a public-sector organisation with genuine technical depth, running and evolving its own data centre and enterprise network estate. Rather than being siloed or boxed into BAU, you’ll work across network design, deployment, support, and continuous improvement, with real influence...

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4 hours ago
Remote

Principal Security Engineer

Oracle
Chelmsford

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.

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4 hours ago

Project Engineer (Fire & Security)

M Pro Recruitment Ltd
Chelmsford

Job Description M Pro Recruitment is working with an established Fire, Security & IRS systems provider to recruit a Project Engineer to support installation projects across London and the surrounding suburbs. The Role: Youll be responsible for the professional installation of Fire and Security systems across commercial and residential sites. Working on multiple long-term projects, youll report...

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4 hours ago
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