Cyber Security Jobs

408 jobs for “Network Security Researcher”

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CrowdStrike logo

CrowdStrike · 1001–5000 people · Public

Corporate Sales Engineer, Nordics

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  • Reading
  • Remote
  • Mid-level

A customer-facing technical role supporting the Value Selling sales play through TDDs, POVs, RFIs and RFPs, architecting and demonstrating complex security solutions. The position also involves competitive research, internal enablement sessions, technical documentation, and mentoring junior Sales Engineers, with a focus on the Falcon platform and incident response, forensics or security analytics.

Falcon Platform · CrowdStrike

Last month
CrowdStrike logo

CrowdStrike · 1001–5000 people · Public

Corporate Sales Engineer, Nordics

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  • Sweden
  • Remote
  • Mid-level

Customer-facing technical role supporting the Nordics sales team, alternating between hands-on work and strategic projects. Responsibilities include running POVs, TDDs, RFIs and RFPs, architecting and demonstrating complex security solutions, competitive research, and delivering enablement sessions. Also mentors junior Sales Engineers and contributes to product roadmap and SE methodology.

Falcon Platform

Last month

ITOL Recruit

Trainee Information Security Operations Analyst

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  • Northampton
  • 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 study 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 Information Security Operations Analyst

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

A self-funded training programme leading to a trainee information security operations analyst role, combining online CompTIA A+, Network+ and Security+ certification study with live labs and hands-on cyber security scenarios. Candidates learn at their own pace with 1-1 tutor support, then receive CV, interview and dedicated recruitment support until placed in a UK cyber security position.

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

2 weeks ago

Centric Talent

Senior DevOps & Systems Engineer

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  • Blackburn
  • Hybrid · 1–2 days in office
  • £60,000 – £65,000 pa
  • Senior

Hands-on senior role owning the reliability, security and improvement of a mixed Linux and Microsoft infrastructure estate. Day to day covers server administration, Ansible automation, Docker and Kubernetes container platforms, MySQL/Galera and MSSQL databases, CI/CD pipelines, monitoring, patching and disaster recovery, working closely with the Software Development Team, IT Operations and third-party partners.

Ansible · Docker · CRI-O +7

2 weeks ago

Palo Alto Networks

Sr. Technical Support Engineer, Focused Services

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  • United Kingdom
  • Remote
  • Senior
  • Permanent

Provide dedicated technical support for Prisma Cloud, handling user-reported issues within SLAs via ticketing, phone and remote sessions. Triage and troubleshoot complex application and OS-level problems across Kubernetes, Docker, Linux and public cloud platforms, performing root cause analysis and coordinating fixes with engineering and product teams. Requires UK security clearance eligibility and strong scripting and networking knowledge.

Prisma Cloud · Kubernetes · Docker +7

SC clearance 7 months ago

Elevation Recruitment

IT Support Technician

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  • Leek
  • On-site
  • £30,000 – £40,000 pa
  • Mid-level

First point of contact for IT across an established manufacturer's office and operational floor, supporting production, warehouse, quality and planning teams. You resolve hardware, software and connectivity issues at first contact, manage Microsoft 365, MFA and joiners/movers/leavers, maintain asset records, and provide first-line ERP support, escalating when needed.

Microsoft 365 · Windows · Microsoft Entra ID +5

3 weeks ago

Netcraft

Cybercrime Analyst - Weekends included

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  • Bath
  • Hybrid · 2 days in office
  • £30,000 pa
  • Entry level

Join a technical operations team conducting cybercrime incident response, classifying malicious websites, apps, emails and phone numbers, and communicating findings to customers and affected parties. The role involves shift work covering weekends, with hybrid flexibility from a Bath office, and full training is provided for candidates without prior cybersecurity experience.

Udemy · Coursera

5 days ago

BDO

Cyber Manager - Digital, Cyber Risk and Transformation

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  • Birmingham
  • Mid-level · manages people

Delivers client cyber risk engagements, applying frameworks such as NIST CSF, ISO 27001, CIS Benchmarks, Cyber Essentials and NCSC guidance. Manages, develops and mentors a small team while handling multiple engagements, and combines technical expertise with stakeholder management to drive control improvements.

ISO 27001 · ISO 27002 · NIST CSF +5

2 weeks ago

BDO

Cyber Manager - Digital, Cyber Risk and Transformation

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  • London
  • Mid-level · manages people

Delivers client cyber risk engagements, applying frameworks such as NIST CSF, ISO 27001, CIS Benchmarks, Cyber Essentials and NCSC guidance, while managing, developing and mentoring a small team. Combines technical expertise with stakeholder management to help organisations navigate technology risk and improve controls, with scope to grow the practice.

ISO 27001 · ISO 27002 · NIST CSF +5

2 weeks ago

Appcast Enterprise

Staff enterprise technology engineer

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  • Sunbury-on-Thames
  • Lead · manages people

Senior leadership role accountable for the strategy, engineering, delivery and operational performance of a global SAP platform estate spanning on-premises, private cloud, public cloud and SaaS. Combines hands-on SAP Basis and architecture work across S/4HANA, RISE, BTP and Joule with portfolio ownership, people leadership, financial stewardship, supplier management and risk governance, deputising for the Principal Engineer.

SAP · SAP S/4HANA · SAP HANA +7

4 days ago

Palo Alto Networks

Sr. Technical Support Engineer, Cortex XSIAM Focused Services (Security Clearance Required)

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  • London
  • On-site
  • Senior

Provide advanced technical support for Cortex XSIAM customers, triaging tickets, calls and escalations within SLAs and performing application- and OS-level troubleshooting. Work with developers to reproduce issues and implement permanent fixes, and with technical account managers to mitigate risk in customer environments. Requires SIEM, EDR and endpoint security expertise plus UK security clearance.

Cortex XSIAM · Kubernetes · GCP +10

Clearance required Last week

F5

OT Security Consultant

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  • London
  • Remote
  • £70,000 – £100,000 pa

Assess OT systems and networks through site surveys, risk assessments, audits and gap analyses, then recommend control improvements to reduce cyber risk. You'll develop security policies and roadmaps and advise technical and business stakeholders across defence, manufacturing, energy, utilities and transport. The role is mostly remote with expensed UK client travel and requires active SC clearance.

SCADA · PLC · RTU +1

SC clearance 5 days ago

Spectrum IT Recruitment

IT Security Auditor

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  • Basingstoke
  • Hybrid · 3 days in office
  • £55,000 pa
  • Mid-level

Deliver and support Cyber Essentials and Cyber Essentials Plus assessments, working directly with clients to review evidence, discuss security controls and explain findings. Assess technical controls across networks, endpoints and cloud environments, then produce clear audit reports and practical recommendations, with scope to grow into wider ISO 27001 and IASME assurance work.

Cyber Essentials · Cyber Essentials Plus · ISO 27001 +2

Clearance required Last week

83zero

Cyber Security Consultant - OT/ICS

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  • Manchester
  • Hybrid · 2–3 days in office
  • £90,000 – £100,000 pa
  • Mid-level

Deliver cybersecurity assessments, audits and gap analyses across OT/ICS environments, identifying vulnerabilities in industrial networks and SCADA systems. Advise clients in energy, manufacturing, oil & gas and pharmaceuticals on security strategies, risk management and improvement roadmaps, working directly with them to strengthen their security posture.

SCADA · IEC 62443 · NIST

SC clearance 5 days ago

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