At a Glance
- Tasks: Lead the design and evolution of enterprise network services across multi-cloud environments.
- Company: Join Serco, a global leader in public services with a supportive culture.
- Benefits: Enjoy flexible working, health support, and career development opportunities.
- Other info: Be part of a diverse team committed to innovation and excellence.
- Why this job: Make a real impact on network security and performance in a dynamic environment.
- Qualifications: 5+ years in network engineering with hands-on experience in AWS and Azure.
The predicted salary is between 60000 - 80000 £ per year.
About the Role
We’re looking for a hands‑on Senior Network Engineer who is proactive, practical, and thrives on solving problems.
This is not a role for someone who sits back and waits for direction - we need someone with strong technical depth, common sense, and the confidence to get stuck in, take ownership, and drive solutions through to completion.
You’ll play a key role in shaping and evolving Serco’s enterprise network services, working across multi-cloud environments, core connectivity, security, and operational delivery.
Acting as a technical lead within the Network Service, you’ll work closely with internal teams, strategic partners, and operational stakeholders to ensure our network infrastructure remains secure, scalable, performant, and fit for purpose.
Key Responsibilities
- Lead the technical design, engineering configuration, and strategic evolution of Serco’s enterprise network services.
- Design and support secure multi‑cloud networking solutions across AWS and Azure environments.
- Work closely with Product Owners, Solution Architects, operational teams, and third‑party suppliers to deliver robust network solutions.
- Produce and maintain high‑quality architecture documentation including HLDs, LLDs, and network diagrams.
- Drive continual improvement across network performance, resilience, security, and service adoption.
- Support operational teams in troubleshooting complex network issues and identifying long‑term solutions.
- Develop short and long‑term technology roadmaps to ensure services remain current, scalable, and aligned to business needs.
- Support new service introductions through technical analysis, deployment planning, cost modelling, and implementation coordination.
- Ensure network services align with security best practice, including zero‑trust principles and secure government/regulated environments.
- Build strong relationships with stakeholders, suppliers, and business teams across a large matrix organisation.
Qualifications & Experience
- 5+ years’ experience in a senior network engineering or network design role.
- Strong hands‑on experience across enterprise networking technologies including AWS networking, Azure networking, Cisco Meraki technologies, and network security technologies.
- Experience working within regulated or government secure environments (highly desirable).
- Knowledge of carrier WAN technologies including MPLS, leased lines, and managed connectivity services.
- Experience working within architectural frameworks such as TOGAF.
- Strong experience producing HLDs, LLDs, technical architecture documentation, and network diagrams.
- Experience managing and working collaboratively with suppliers, partners, and third‑party operational teams.
- Strong troubleshooting, operational support, and problem‑solving capability within complex enterprise environments.
- Relevant certifications desirable, including CCNP Enterprise, AWS Advanced Networking – Specialty, Azure Network Engineer Associate, and Palo Alto PCNSE/Prisma certifications.
- Availability for occasional out‑of‑hours support or escalation cover as some environments operate 24/7.
- Why You’ll Make an Impact
Your work is vital to the business, supporting decisions and growth across five vital sectors in a global organization.
You’ll join a highly motivated, supportive environment with experienced colleagues who strive for excellence.
Benefits
- Flexible working
- Pension – 6% contribution
- Chance to contribute to innovation in public services
- Strong commitment to diversity and inclusion
- Serco employee discounts (cinema, merlin entertainment, online shopping, mobile phone plans, leisure centre memberships)
- Health and wellbeing support: Employee Assistance Programme, Simply Health Cash Plans, and more
- Career development training: role‑specific training, leadership coaching, formal study, and more
- Safe and supportive culture
- #J-18808-Ljbffr
StudySmarter Expert Advice🤫
We think this is how you could land Senior Network Engineer
✨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 Serco Group 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 Serco Group plc
Don’t forget to head straight to our website and check out any openings for cybersecurity roles at Serco Group 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 Senior Network Engineer
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 Serco Group 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 Serco Group plc that you’re committed to staying ahead in the game.
How to prepare for a job interview at Serco Group 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 Serco Group 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 Serco Group 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.
