Security Operations Engineer

Brennan. Where true performance thrives.

At Brennan, we believe that how technology is delivered is every bit as important as what the technology is. We focus on creating real and relevant value for customers with solutions that fit their specific needs and always reflect their true interests.

It's a claim backed by our True Performance System – a way of working engineered to get us closer, and deliver better, for our customers and their actual experience of technology.

Why join Brennan

True performance for our customers starts with a true belief in our people.

It's why we've structured our business to help our teams, and their talents, shine bright. It's why we've created a workplace where people of all backgrounds, beliefs and experiences are welcomed and empowered. And it's why we've built an organisation where real innovation makes a genuine impact and generates true rewards for our team members.

True rewards

In addition to competitive remuneration, Brennan offers extensive benefits, including:

• Training and certification bonuses
• Culture Awards that recognise excellence
• Brennan Daredevils – our annual, all-expenses paid trip awarded to our top performers and outstanding contributors
• Vibrant, fun social activities
• Discounted hardware and software
• An environment that embraces learning and development

The Role

Brennan's Cybersecurity Practice plays an essential role in Brennan's overall business strategy. Having experienced significant growth over the past few years, the Practice is taking the next steps to support our next wave of market activity.

To achieve this we are seeking a talented Security Operations Engineer to join our Security Operations team. You will bring expertise and a can-do attitude to develop and deliver technical solutions that strengthen the cyber security posture of our clients.

At its core, the Security Operations Engineer is a technical role that delivers a range of network and cybersecurity services to the market in a project-based delivery methodology.

This role is also expected to provide thought leadership, guidance, and strategic advice to our customers on networking and cybersecurity matters, ensuring our customers deploy best-of-breed technology that appropriately serves their networking and cybersecurity needs.

The Responsibility

• Work collaboratively with customers and internal teams to support secure network solutions.
• Assist in customer workshops and technical sessions, capturing requirements and translating them into practical actions.
• Communicate clearly with both technical and non-technical stakeholders, escalating complex matters where appropriate.

Secure Gateway Engineering & Delivery

• Act as an escalation point for Security Analysts on network, SASE, and SSE-related issues.
• Support the design, configuration, and implementation of Secure Gateway technologies under the guidance of senior engineers.
• Perform troubleshooting, upgrades, and change implementations across network security stacks.
• Develop and maintain operational documentation such as runbooks, standard operating procedures, and configuration records.
• Apply automation or scripting where appropriate to improve day-to-day efficiency.

Key Competencies

• Strong troubleshooting ability and a structured, methodical approach to problem-solving.
• Clear and concise communication skills with the ability to explain technical issues to varied audiences.
• Attention to detail in documentation, change execution, and security control validation.
• Growth mindset — proactive in upskilling, seeking mentorship, and contributing to a collaborative team culture.
• Commitment to Brennan's values in day-to-day customer and internal interactions.

Brennan is an equal opportunity employer.