Cyber Security Jobs

408 jobs for “Network Security Researcher”

Results

ITOL Recruit

Trainee Graduate Security Analyst

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  • Bromley
  • Remote
  • £28,000 – £40,000 pa
  • Entry level

A self-funded training programme leading to entry-level cyber security roles, combining online CompTIA A+, Network+ and Security+ certification with live labs and hands-on scenarios. Includes CV, LinkedIn and interview support plus recruitment assistance until placement, with flexible payment options spread over 12 months.

CompTIA A+ · CompTIA Network+ · CompTIA Security+

2 weeks ago

ITOL Recruit

Trainee Junior Security Operations Analyst

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  • London
  • Remote
  • £28,000 – £40,000 pa
  • Junior

A self-funded training programme leading to a Security Operations Analyst role, combining online CompTIA A+, Network+ and Security+ certification with hands-on labs and real-world cyber security scenarios. Includes CV, interview and recruitment support until placement, with flexible payment options spread over 12 months.

CompTIA A+ · CompTIA Network+ · CompTIA Security+

3 weeks ago
CrowdStrike logo

CrowdStrike · 1001–5000 people · Public

Incident Response Consultant

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  • United Kingdom
  • Remote
  • Mid-level

Lead incident response engagements, hunting adversaries across large data sets and conducting intrusion investigations under outside counsel. Perform host, network and cloud forensics across Windows, Mac and Linux, plus basic malware analysis, and deliver findings to executives, regulators and legal teams.

CrowdStrike · Zeek · Suricata +6

4 days ago
CrowdStrike logo

CrowdStrike · 1001–5000 people · Public

Professional Services Principal Consultant - Incident Response

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  • United Kingdom
  • Remote
  • Lead

Serve as technical lead on front-page incident response engagements for Fortune 100 organisations, conducting intrusion investigations under outside counsel and performing host and network forensics across Windows, Mac and Linux. The role also involves hunting threat actors in large datasets, cloud IR in AWS, Azure or GCP, and communicating findings to executives, regulators and legal teams.

CrowdStrike · AWS · Azure +6

4 days ago

ITOL Recruit

Trainee Cyber Security

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  • Nuneaton
  • £30,000 – £40,000 pa
  • Entry level

A training programme combining accredited CompTIA online courses, tutor support and practice labs, leading to A+ and Network+ exams and a guaranteed IT Technician placement. After roughly two years in that role, further Security+ training (with optional Ethical Hacker and Network Defender courses) prepares candidates to move into cybersecurity positions.

CompTIA A+ · CompTIA Network+ · CompTIA Security+ +2

3 weeks ago

ITOL Recruit

Trainee Cyber Security

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  • Rotherham
  • Remote
  • £30,000 – £40,000 pa
  • Entry level

A training programme combining accredited CompTIA online courses, tutor support and practice labs to prepare candidates with no prior experience for entry-level IT roles. Participants sit A+ and Network+ exams, then are helped into an IT Technician placement before progressing into cybersecurity with Security+ and optional ethical hacking courses.

CompTIA A+ · CompTIA Network+ · CompTIA Security+ +2

2 weeks ago

ITOL Recruit

Trainee Cyber Security

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  • Darlington
  • £30,000 – £40,000 pa
  • Entry level

A training programme combining accredited CompTIA online courses, tutor support and practice labs to prepare candidates with no prior experience for entry-level IT roles. Participants sit A+ and Network+ exams, then move into an IT Technician placement before progressing into cybersecurity with Security+ and optional ethical hacking courses.

CompTIA A+ · CompTIA Network+ · CompTIA Security+ +2

3 weeks ago

ITOL Recruit

Trainee Cyber Security

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  • Peterborough
  • Remote
  • £28,000 – £40,000 pa
  • Entry level

A training programme combining accredited CompTIA online courses, tutor support and practice labs to prepare candidates with no prior experience for entry-level IT roles. Participants sit A+ and Network+ exams, then move into an IT Technician placement before progressing into cybersecurity with Security+ and optional ethical hacking courses.

CompTIA A+ · CompTIA Network+ · CompTIA Security+ +2

2 weeks ago

ITOL Recruit

Trainee Cyber Security Analyst

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  • London
  • £30,000 – £40,000 pa
  • Entry level

A training and placement programme for career changers with no prior experience, combining accredited online CompTIA A+ and Network+ study with tutor support, practice labs and official exams. Participants are then placed into an IT Technician role, with further Security+ training released to prepare them for a move into cybersecurity after roughly two years.

CompTIA A+ · CompTIA Network+ · CompTIA Security+ +2

3 weeks ago

ITOL Recruit

Cyber Security Trainee

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  • Bradford
  • Remote
  • £30,000 – £37,000 pa
  • Entry level

A paid training programme for career changers and entry-level candidates with no prior experience, delivered online at the learner's own pace. It covers CompTIA A+, Network+ and Security+ certifications plus live labs for configuring networks, troubleshooting systems and identifying vulnerabilities, with CV/LinkedIn support and recruitment help until placement. Note this is a training course and fees apply.

CompTIA A+ · CompTIA Network+ · CompTIA Security+ +1

2 weeks ago

ITOL Recruit

Trainee Cyber Security

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  • Walsall
  • Remote
  • £30,000 – £40,000 pa
  • Entry level

A paid training programme for career changers with no prior experience, covering CompTIA A+, Network+ and Security+ certifications through online self-paced study and live labs. Includes CV and LinkedIn optimisation plus recruitment support until placement, with a job guarantee or course fees refunded.

CompTIA A+ · CompTIA Network+ · CompTIA Security+ +1

2 weeks ago
CrowdStrike logo

CrowdStrike · 1001–5000 people · Public

Sr. Engineer - Cloud

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  • United States
  • Remote
  • US$140,000 – US$220,000 pa
  • Senior

Builds and operates core systems for the Falcon Complete team, designing reliable, scalable services that help security analysts triage and remediate threats at scale. Works in Golang, Python, JavaScript, C++, or Java across microservices, data pipelines, Kafka/Kinesis, Docker and Kubernetes, with on-call rotations. Distributed, asynchronous team spanning the US and UK.

AWS · Azure · GCP +6

Last week
CrowdStrike logo

CrowdStrike · 1001–5000 people · Public

Engineer II, Site Reliability

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  • United Kingdom
  • Remote
  • Mid-level

Hands-on SRE role focused on CrowdStrike's Commercial Cloud, covering operational ownership of availability, latency, throughput, monitoring, incident response and capacity planning across thousands of bare metal servers and VMs. Involves building automation and tooling in C++, Java, Python or Go, working with monitoring stacks like Prometheus, Grafana and ELK, and joining a global on-call rotation.

CrowdStrike · ELK · Prometheus +15

Last week
CrowdStrike logo

CrowdStrike · 1001–5000 people · Public

Analyst I, Falcon Complete

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  • United Kingdom
  • Remote
  • Entry level

Monitors and performs in-depth analysis of security alerts on the CrowdStrike platform, handling incidents across Windows, Mac and Linux, including malware analysis and remote remediation. Works in a virtual security operations centre, responding to threats in real time and producing written and verbal findings for customer management.

CrowdStrike · Windows · Mac OS +6

Last week
CrowdStrike logo

CrowdStrike · 1001–5000 people · Public

Sr. Program Manager - Supporting NG-SIEM Onum/Integrations

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  • Pune, India
  • Hybrid · 2–3 days in office
  • Senior

Supports integrations for Falcon modules, primarily NG-SIEM and Onum, partnering with a Product Manager, engineering, and business development across a team of ~30 engineers and 300+ growing integrations. Drives scheduling, scoping, and end-to-end execution of large-scale engineering projects, coordinating cross-functional teams across Europe, the UK, and the US.

Jira · CrowdStrike Falcon · NG-SIEM +1

Last month

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