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For Companies At a Glance
- Tasks: Protect critical infrastructure by securing Operational Technology systems against cyber threats.
- Company: Join a leading firm in cyber security with a focus on innovation and resilience.
- Benefits: Enjoy a competitive salary, flexible work-from-home options, and comprehensive benefits.
- Other info: Dynamic role with opportunities for professional growth and development.
- Why this job: Make a real difference in safeguarding vital systems while working with cutting-edge technology.
- Qualifications: 5+ years in Cyber Security or Networking, preferably in industrial environments.
The predicted salary is between 65000 - 65000 £ per year.
Location: Ipswich, UK (Hybrid – 3 days/week)
Duration: Permanent
Salary: 65K/Annum + Benefits
Overview
We are hiring a Cyber Security OT Engineer to support the protection and resilience of Operational Technology (OT) systems within a critical infrastructure environment. You will work closely with the OT Cyber Security Engineering Manager to ensure systems are secure, compliant, and resilient against cyber threats, in line with NCSC NIS Regulations.
Key Responsibilities
- Support implementation, administration, and maintenance of OT security infrastructure
- Monitor and manage security tools including firewalls, SIEM, PAM, IDS, endpoint security, and network access controls
- Handle cyber security incidents and support incident response and recovery activities
- Perform root cause analysis and work with problem management teams
- Plan, test, and implement changes following strict change control processes
- Support OT security projects and ensure compliance with regulatory standards (NISD)
- Conduct cyber security testing and track remediation actions
- Maintain and enhance security across SCADA and OT environments
- Collaborate with internal teams, vendors, and service providers
- Provide technical guidance on secure network design (WAN/LAN, SCADA)
- Stay updated on emerging cyber threats and trends in OT environments
Technical Environment
- Fortinet Firewalls & Security Solutions
- SIEM, PAM, IDS/IPS, Endpoint Security
- Cisco ISE (AAA)
- SCADA Systems
- Virtualisation (VMware)
- Windows & Linux Security
- Networking (Routing, VPN, IPSec)
Required Experience
- ~5+ years in Cyber Security or Networking (preferably in industrial/OT environments)
- ~ Strong experience in OT/IT security operations and infrastructure
- ~ Hands-on experience with network security, firewalls, and monitoring tools
- ~ Experience in incident response and cyber security improvement initiatives
Preferred Skills
- Industrial protocols: DNP3, ICCP, IEC 61850
- Standards: NISD, NCSC CAF, ISO 27001/27002, IEC 62443
- SCADA systems (electricity or utilities environment preferred)
- Purdue Model understanding
- Secure VPN technologies (IPSec)
- Scripting: PowerShell / Python
- PKI & certificate management
- Knowledge of communication technologies (Fibre, Satellite, Mobile, etc.)
Qualifications & Certifications
- Relevant degree or equivalent experience
- Certifications (preferred): NSE, CCNA, CCNP, CCIE or similar
- Must be eligible for UK SC Clearance
Cyber Security Engineer - Work From Home employer: Vallum Associates
Contact Detail:
Vallum Associates Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Cyber Security Engineer - Work From Home
✨Network Like a Pro
Get out there and connect with people in the cyber security field! Attend industry events, webinars, or local meetups. We can’t stress enough how important it is to build relationships; you never know who might have the inside scoop on job openings.
✨Show Off Your Skills
When you get the chance to chat with potential employers, make sure to highlight your hands-on experience with tools like firewalls and SIEM. We want to see you confidently discussing your past projects and how you tackled cyber threats head-on!
✨Tailor Your Approach
Before any interview, do your homework! Research the company’s OT systems and their specific challenges. We recommend preparing some thoughtful questions that show you’re genuinely interested in how you can contribute to their security efforts.
✨Apply Through Our Website
Don’t forget to check out our website for the latest job openings! Applying directly through us not only streamlines the process but also gives you a better chance of standing out. We’re here to help you land that dream job in cyber security!
We think you need these skills to ace Cyber Security Engineer - Work From Home
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Cyber Security Engineer role. Highlight your experience with OT security, firewalls, and incident response. We want to see how your skills match what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about cyber security and how your background makes you a great fit for our team. Keep it concise but impactful!
Showcase Relevant Experience: When detailing your experience, focus on your hands-on work with security tools and incident management. We love seeing real examples of how you've tackled challenges in the past, especially in OT environments.
Apply Through Our Website: We encourage you to apply through our website for the best chance of getting noticed. It’s super easy, and we can’t wait to see your application come through!
How to prepare for a job interview at Vallum Associates
✨Know Your Cyber Security Stuff
Make sure you brush up on your knowledge of OT security systems and the specific tools mentioned in the job description, like firewalls and SIEM. Be ready to discuss your hands-on experience with these technologies and how you've used them to tackle cyber threats.
✨Showcase Your Problem-Solving Skills
Prepare to share examples of how you've handled cyber security incidents in the past. Think about a time when you performed root cause analysis or worked with problem management teams. This will demonstrate your ability to think critically and act decisively under pressure.
✨Understand Regulatory Standards
Familiarise yourself with NISD, NCSC CAF, and ISO standards relevant to the role. Being able to discuss how you've ensured compliance in previous roles will show that you understand the importance of regulations in maintaining secure OT environments.
✨Stay Current with Cyber Threats
Keep yourself updated on the latest trends and emerging threats in the cyber security landscape, especially within OT environments. Being able to discuss recent developments will not only impress your interviewers but also show your passion for the field.