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- Tasks: Design secure systems and create high-quality documentation for innovative cybersecurity solutions.
- Company: Join a remote-first company dedicated to inclusivity and accessibility in cybersecurity.
- Benefits: Flexible work environment, travel opportunities, and a commitment to professional growth.
- Why this job: Shape the future of cybersecurity while collaborating with industry leaders and making a real impact.
- Qualifications: Experience in network security and a degree in cybersecurity or related field preferred.
- Other info: Embrace a dynamic role with opportunities for leadership and teamwork in a supportive culture.
The predicted salary is between 36000 - 60000 £ per year.
Dev/Null Security is looking for a Security Design Engineer who enjoys shaping end‑to‑end solutions and creating clear, high‑quality design documentation that supports our business and architectural goals. In this role, you’ll develop high‑level designs, share new architecture patterns, and call out important decisions, risks, and design considerations.
You’ll partner closely with stakeholders and enterprise architects to keep delivery aligned with our strategic direction. We’re looking for someone who’s comfortable presenting ideas to design authorities and senior leaders, and who brings thoughtful technical guidance and leadership to the projects and programs they support.
RequirementsCybersecurity Expertise
- Significant experience and proven technical depth and experience within network & infrastructure security, such as:
- Network Security Controls: Firewalls, WAF, software-defined network segmentation, IDS/IPS, Proxies and NAC.
- Segmentation and Micro-Segmentation: Dividing the network into smaller, isolated segments to limit attack surfaces and ensuring ongoing connectivity across zones.
- Secure Protocols: Implementing secure communication protocols like TLS/SSL, IPsec, and SSH.
- Network Traffic Analysis: Interpretation & monitoring and analysing network traffic to detect and respond to anomalies.
- Network Security Policies: Definition and enforcement of policies for secure network operations and access.
- Secure Baselining: Enforcement secure configurations for systems and applications.
- Redundancy and High Availability: Designing systems to maintain operations and availability during failures.
- Disaster Recovery Planning: Creating and testing plans for recovering from major incidents or disasters.
Broad background across information technology with the ability to communicate clearly with non-security technical SMEs at a comfortable level. Experience and understanding of both the roles and interlock between enterprise and solution architecture. Experience in both operational and transformation cybersecurity roles or a clear working understanding of both perspectives. Experience working in large-scale IT transformation programs. Ability to manage separation of control from technical design authority responsibilities - represent Cyber Services at technical and security design authorities to ensure that solutions are secure. Experience ensuring compliance with security controls to identify control gaps, develop remediation plans and determine residual risk across both local and national programs.
Platform & TechnologyWorking experience with CheckPoint, Illumio, and/or Fortinet or similar related firewall technology. BizzDesign, Archi, or generic UML visualisation experience for high-level designs. High proficiency and expertise in Jira for project & tasks management. Working proficiency in Confluence for documentation.
Leadership & TeamworkLead others and create an environment that supports and inspires people to develop and deliver. Built effective networks both internally and externally and created opportunities for others to work collaboratively. Make strategic business decisions, considering relevant risks, long term implications, commercial realities and stakeholders needs.
Qualifications & CertificationsBachelors or master’s degree in cybersecurity, computer science, software engineering, or related field preferred. CISSP/CISM certification or other broad cybersecurity industry-recognised certificate preferred. SABSA or TOGAF certified preferred.
Working at Dev/Null SecurityWhile Dev/Null Security is a remote-first company, our consulting team may be required to travel to client sites up to 2–3 times per week, depending on project and customer needs. We believe that a career in cybersecurity should be accessible to everyone. We actively welcome applicants from all walks of life, regardless of race, ethnicity, gender identity, age, sexual orientation, disability, neurodiversity, socioeconomic background, or any other aspect of identity. As a growing company, we’re committed to fostering an inclusive, equitable, and accessible hiring experience. We proactively offer adjustments during application and assessment - tell us what you need.
Security Design Engineer employer: Dev/Null Security
Contact Detail:
Dev/Null Security Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Security Design Engineer
✨Tip Number 1
Network like a pro! Reach out to folks in the cybersecurity field, especially those at Dev/Null Security. Attend industry events or webinars, and don’t be shy about sliding into DMs on LinkedIn. Building connections can open doors that applications alone can't.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your design documentation and high-level designs. This is your chance to demonstrate your expertise in network security controls and architecture patterns. A well-organised portfolio can really impress during interviews.
✨Tip Number 3
Prepare for those interviews! Research common questions for Security Design Engineers and practice your responses. Be ready to discuss your experience with tools like CheckPoint and Fortinet, and how you’ve tackled real-world security challenges. Confidence is key!
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the Dev/Null Security team. Don’t miss out on this opportunity!
We think you need these skills to ace Security Design Engineer
Some tips for your application 🫡
Tailor Your Application: Make sure to customise your CV and cover letter to highlight your experience in network security and design documentation. We want to see how your skills align with our needs, so don’t hold back on showcasing your relevant projects!
Showcase Your Cybersecurity Expertise: When detailing your experience, focus on specific technologies and methodologies you've worked with, like firewalls or secure protocols. We love seeing concrete examples of how you've tackled challenges in cybersecurity.
Be Clear and Concise: In your written application, clarity is key! Use straightforward language and avoid jargon where possible. We appreciate a well-structured application that makes it easy for us to understand your qualifications and thought process.
Apply Through Our Website: We encourage you to submit your application directly through our website. It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team!
How to prepare for a job interview at Dev/Null Security
✨Know Your Cybersecurity Stuff
Make sure you brush up on your knowledge of network security controls, secure protocols, and traffic analysis. Be ready to discuss specific technologies like CheckPoint or Fortinet, as well as your experience with segmentation and micro-segmentation. This will show that you’re not just familiar with the concepts but can apply them in real-world scenarios.
✨Prepare Your Design Documentation
Since the role involves creating high-quality design documentation, it’s a good idea to bring examples of your previous work. Think about how you can present your designs clearly and concisely, and be prepared to explain your thought process behind them. This will demonstrate your ability to communicate complex ideas effectively.
✨Engage with Stakeholders
Practice how you would engage with stakeholders and enterprise architects during the interview. Be ready to discuss how you’ve collaborated in the past and how you ensure alignment with strategic goals. Showing that you can build effective networks and inspire teamwork will set you apart from other candidates.
✨Showcase Your Leadership Skills
Even if you’re not applying for a managerial position, highlighting your leadership experiences can be beneficial. Talk about times when you’ve led projects or guided teams, especially in cybersecurity contexts. This will illustrate your ability to take initiative and make strategic decisions while considering risks and stakeholder needs.
