At a Glance
- Tasks: Lead the standardisation of firewall environments and enhance network security across factory sites.
- Company: Join a forward-thinking company focused on operational technology and network security.
- Benefits: Attractive salary, flexible working options, and opportunities for professional growth.
- Other info: Dynamic role with potential for career advancement in a tech-driven environment.
- Why this job: Make a real difference in securing critical infrastructure while developing your technical skills.
- Qualifications: Strong experience with Fortinet firewalls and knowledge of network segmentation required.
The predicted salary is between 50000 - 65000 £ per year.
Reporting to the Technical Support Manager, the Network Technical Specialist will be responsible for leading the remediation and standardisation of Operational Technology (OT) firewall environments across all factory sites and establishing the governance and best practices required for their ongoing management.
Responsibilities
- Review all factory-based firewall configurations and identify risks and audit gaps.
- Remove or remediate unused policies and permissive rules.
- Ensure firewall rules align with least privilege principles.
- Implement and enforce standard firewall rule sets across all sites.
- Correct rule ordering and eliminate inconsistent or overly open configurations.
- Ensure key standard policies are consistently deployed.
- Define and maintain reusable policy blocks for future deployments.
- Support the migration of OT networks to a standardised architecture: establish firewalls as the "front and centre" control point for all OT networks.
- Transition away from legacy routing via the corporate core.
- Establish and govern lifecycle processes for firewall rules.
- Implement ongoing controls and ensure temporary rules are tracked, reviewed, and removed when no longer required.
- Work with the Architecture team and specialist third parties to implement network segmentation controls within the AWS environment.
- Deploy and configure detection and monitoring rules to improve visibility of network traffic and access patterns.
- Support the review and tuning of controls to identify overly permissive access and security gaps.
- Progressively tighten and enforce network access controls in line with agreed security standards.
- Ensure datacentre environments align with OT and corporate firewall and segmentation policies.
Qualifications
- Strong experience with Fortinet / Fortigate firewalls (essential).
- Experience with firewall policy design, auditing and optimisation.
- Experience with network segmentation, VLANs and VRF concepts.
Network Infrastructure Specialist in Southampton employer: Omega Plc
At Omega PLC, we pride ourselves on being an exceptional employer that values the contributions of our team members. As a Senior Health, Safety and Environmental Officer, you'll enjoy a dynamic work culture that prioritises safety and environmental performance, alongside a competitive benefits package including a company vehicle and pension scheme. With opportunities for professional growth and the chance to make a tangible impact across multiple projects in the South East, you'll find a rewarding career path that empowers you to influence positive change in the construction industry.
StudySmarter Expert Advice🤫
We think this is how you could land Network Infrastructure Specialist in Southampton
✨Get Involved in the Cybersecurity Community
Diving into the cybersecurity community is key for landing that full-time gig. Join forums like Reddit's r/cybersecurity or attend local meetups to connect with industry veterans and other job seekers. Networking is everything in this field—don’t just be a passive lurker!
✨Show Off Your Skills with Capture the Flag Competitions
Participate in Capture the Flag (CTF) competitions; these are not just a fun way to boost your skills but also a chance to showcase your talent to potential employers. Many companies, including Omega Plc, love seeing candidates who actively engage in these challenges.
✨Tailor Your Online Presence
Make sure your LinkedIn and any professional profiles reflect your cybersecurity expertise. Share your projects, whether they’re personal or from a previous role, to catch the eye of hiring managers. This is how they’ll find your passion and commitment to the field!
✨Apply Directly Through Omega Plc
Don’t forget to head straight to our website and check out any openings for cybersecurity roles at Omega Plc. Applying directly can sometimes give you an edge, especially if you can mention that you've been following our work or engaging in the community.
We think you need these skills to ace Network Infrastructure Specialist in Southampton
Some tips for your application 🫡
Show off your technical skills:In cybersecurity, it's crucial to highlight your technical prowess. Make sure your CV showcases specific skills like network security, penetration testing, or threat analysis. If you have relevant certifications (like CEH or CISSP), pop those on the front page to grab attention!
Tailor your portfolio for the role:Even for a full-time role, a portfolio can set you apart. If you've worked on any cybersecurity projects—be it CTF challenges, security assessments, or research papers—include these in your application. This demonstrates not just your skills, but also your hands-on experience!
Use real-world examples:When writing your cover letter, don’t just stick to your qualifications. Share real-world examples of how you’ve tackled security issues or vulnerabilities. This gives the hiring team at Omega Plc insight into your practical problem-solving abilities and makes your application memorable.
Demonstrate your passion for cybersecurity:Cybersecurity is an ever-evolving field, so show us that you’re always learning! Mention any recent courses, webinars, or industry events you’ve attended. This not only exhibits your enthusiasm but also signals to Omega Plc that you’re committed to staying ahead in the game.
How to prepare for a job interview at Omega Plc
✨Sharpen Your Technical Skills
For a role in cybersecurity, it’s essential to be up-to-date with the latest tools and techniques. Brush up on your knowledge of firewalls, intrusion detection systems, and vulnerability assessment tools. Be ready to discuss specific scenarios where you’ve applied these skills, as hands-on experience can really set us apart in interviews.
✨Prepare for Scenario-Based Questions
Expect the interviewers at Omega Plc to throw in some hypothetical situations to see how you’d handle them. Think about common security breaches or incidents and be prepared to explain how you would respond. This not only shows your problem-solving skills but also your understanding of real-world cybersecurity challenges.
✨Highlight Your Certifications
Certifications like CompTIA Security+, CISSP, or CEH can give you a significant edge in a full-time role in cybersecurity. Make sure to mention these during your interview and be prepared to discuss what you learned through those certifications and how they relate to the position at Omega Plc.
✨Show Your Passion for Cybersecurity
Since you’re going for a full-time gig, showing genuine enthusiasm for the field can make all the difference. Share any personal projects, blogs, or communities you’re part of that relate to cybersecurity. This not only showcases your passion but also your commitment to staying engaged in this ever-evolving field.
