offensive security engineer jobs in Sheffield

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...

Job Description Fire and Security Installation Engineer - £35,000 to £43,000 Basic - Sheffield Installation Engineer Package Includes: - £35,000 £43,000 (dependent on experience) - Company vehicle with fuel card - Opportunities to increase earnings - Ongoing training and professional development - Supportive team environment with a strong work-life balance Fire and Security Installation...

We are seeking an experienced Security Services Engineer to join our professional & expanding Fire & Security Systems business who are based in Sheffield. All our work is in the commercial and public sector sites. The successful security engineer will be multi skilled and will have a proven track record installing, maintaining and servicing CCTV, Access Control or Intruder Alarms. Experience...

You will be working with a well-established national organisation within the security sector. Following a series of significant contract awards, they are expanding their engineering team and are seeking skilled, reliable engineers to support their continued growth. Experience servicing intercom and nurse call systems would be a strong bonus.

You will apply your knowledge through live labs that reflect workplace environments, giving you the practical experience needed to move into a network-focused role. Step 4 – Job Placement Once qualified, our recruitment team works with you directly to prepare applications, set up interviews, and secure your first role in network engineering.

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...

Job | Information Security Management Systems (ISMS) Compliance Manager Not sure what skills you will need for this opportunity Simply read the full description below to get a complete picture of candidate requirements.Company | Engineering ConsultancyAreas | Large Engineering Projects / EPCExpertise | 2700, 9001, 14001, 45001Development | Open EndedLocation | Sheffield hybridOffer | up to £60k...

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, and operations...

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 -...

You will own end-to-end security solution design, producing high-quality architecture artefacts aligned to enterprise standards, regulatory expectations, and security frameworks (e.g. NIST).

You will work closely with CTO and network engineering teams, regulatory stakeholders, and delivery teams to ensure solutions are secure, compliant, and fit for purpose.

Big Bank Funding. Fin Tech Thinking.Our Technology teams work closely with HSBC’s Global Businesses and Infrastructure Functions to design, build and run digital services that allow millions of our customers around the world to bank quickly, simply and securely. We run and manage technology infrastructure, data centres and banking systems that power the world’s leading international bank, with...

Fire and Security EngineerSheffield and Surrounding areas£33,000 to £38,000Company van, overtime, holidaysFire and Security Engineer required for a company in Sheffield. To apply for this opportunity you must have or hold the following:•Fire alarm installation and service experience• Knowledge of Intruder alarms•Excellent customer service skills•CCTV IP Knowledge also beneficial•Fault Finding...

About Us: We are the leader in human-centric cybersecurity. Half a million customers, including 87 of the Fortune 100, rely on Proofpoint to protect their organizations. We’re driven by a mission to stay ahead of bad actors and safeguard the digital world. Join us in our pursuit to defend data and protect people. How We Work: At Proofpoint, you’ll be part of a global team that breaks barriers to...

Fire & Security Engineer – £55k OTE + Company Van (Private Use) Location: Sheffield Salary: £36,000 – £50,000 (depending on experience) OTE: £55,000+ with uncapped commission structure Industry: Fire & Security --------------------------------------------------------------- About the Company Join a large national Fire & Security company that is a Gent system integrator, delivering...

Service Manager - Security - £50-55k + Bonus + Benefits - South Yorkshire/ Notts Have you managed CCTV/ Access Electronic Security or Fire and Security Service Engineers before? Would you be keen to lead a team and grow it? Exciting new role, with established Security company where you can lead and work alongside Small Works Manager where you will help ensure systems maintained to NSI/ NACOSS...

Join the Team That’s Redefining Fire & Security Engineering We’re hiring Fire & Security Engineers UK wide – and we want to hear from you! Whether you’re a seasoned pro in installation or a specialist in servicing and maintenance, this is your chance to join a high-performing regional team that’s passionate about protecting people, property, and the environment. At Johnson Controls, we don’t...

A public-sector organization based in Sheffield is seeking a Mid-Senior Network Engineer for a full-time role. This position involves designing, deploying, and supporting complex network infrastructures while mentoring junior engineers. The role supports hybrid working and offers a clear growth path as the team expands. Candidates should be comfortable with enterprise networking and have hands-on...

Role Want to join the UK’s leading service provider and work with cutting-edge network security solutions? You’ll have the opportunity to be part of a dynamic team as a Senior Network Security Engineer, partnering with renowned vendors like Palo Alto, Fortinet, Check Point, and Cisco. You’ll be responsible for deploying, migrating, and updating firewalls such as FortiGate, Palo Alto, Cisco...

You must be able to work as part of a team and equally well individually, have a flexible attitude to work and be willing to continue to learn and grow within the role. Usual working hours are approx. Monday to Friday 8.30am to 5pm. Callout rota is 1 full week in 6 weeks. Salary £30,000 to £38,000 depending on experience.

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.