Network and Information Security Engineer

China Telecom Europe
London
5 days ago
Create job alert

We are seeking an experienced Network and Information Security Engineer to join our team. In this role, you will be responsible for managing and configuration of network equipment (Cisco, Juniper,etc.) , and ensuring the smooth operation of our ZSTACK cloud environment.


Key Responsibilities:

(1) Strictly abide by the local laws, regulations and company rules and regulations of the country or region to do the relative network maintenance or information security jobs; 1-3 years of experience in network maintenance, configuration, cyber security and information; Hardworking and quick learning.

(2) Experience with the details and practical application of current data protection legislation, and possess an in-depth understanding of the GDPR.

(3) Following the guidance of CTG HQ network and information security department to do the relative jobs, reports, support internal and external networks, including VPN setup, DNS management, AP management, firewall configuration, WAF (e.g. Akaimai),SIEM(e.g. IBM QRada),etc.

(4) Familiar with IP network, familiar with Cisco and Juniper, etc. equipment’s maintenance and configuration.

(5) Experience with the Linux system administration, preferred having ZSTACK or VMware maintenance or config experience.

(6) Partially provide IT support and Endpoint Security for office hardware and software, including laptops, desktops, and other devices. Support IT-related aspects of ISO 27001 audits and other regulatory requirements.

(7) Configure and maintain office VOIP telephony systems.

(8) Excellent communication skills and ability.


Qualifications:

Bachelor’s degree in Information security technology, Computer Science, or a related field (or equivalent experience).

Proven experience in network maintenance or information security management roles.

Strong knowledge of IP network protocols, maintenance and configuration, firewall management, and data security practices.

Experience with VOIP telephony systems, VPN technologies, DNS management, WAF administration, SIEM management.

Familiarity with automated deployment tools, disaster recovery practices, and endpoint protection solutions.

Excellent troubleshooting skills and the ability to resolve complex technical issues efficiently.

Strong communication skills with the ability to interact effectively with stakeholders at all levels.


Requirements:

Good experience of managing Information Security compliance and ISO27001 certification.

Hands-on experience in maintenance and configuration of Firewall and switch.

CISSP, CCNP/HCIP for security or higher certification will be preferred.

Experience with cloud environments and infrastructure (e.g., ZSTACK, VMware, etc.).

Related Jobs

View all jobs

Network Security Engineer

Security Engineer

Software Security Architect

Software Security Architect

Software Security Architect

Software Security Architect

Get the latest insights and jobs direct. Sign up for our newsletter.

By subscribing you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

Negotiating Your Cybersecurity Job Offer: Equity, Bonuses & Perks Explained

How to Secure Compensation That Reflects Your Value in the UK’s High-Stakes Cybersecurity Sector Introduction As cyber threats grow more sophisticated and frequent, cybersecurity professionals have never been more in demand. From thwarting ransomware attacks to architecting secure cloud infrastructures, mid‑senior cybersecurity experts play a critical role in safeguarding a company’s data and reputation. Thanks to this growing reliance on cybersecurity, employers in the UK are going above and beyond simple salary offers to attract the top echelon of talent. Although base salary remains a key component of any job offer, the broader package—encompassing equity, bonuses, and perks—can often surpass what you’d gain from a small bump in monthly pay. For cybersecurity specialists working in areas such as threat intelligence, incident response, penetration testing, or compliance, the complexity and risk mitigation you bring to the table is massive. Knowing how to negotiate the entire package ensures you are duly rewarded for keeping an organisation’s data, assets, and operations safe. In this guide, we’ll delve into every aspect of negotiating a cybersecurity job offer. Whether you’re pivoting to a mid‑senior role or cementing your expertise at an established security consultancy, understanding the full range of compensation elements will help you secure an offer that acknowledges the criticality of what you do. Let’s explore equity options, performance bonuses, and the perks that matter most, so you can come out of your next job negotiation confident that you’re getting more than just a salary.

Cyber Security Jobs in the Public Sector: Protecting the UK’s Digital Future

Cyber threats have grown exponentially in recent years, targeting both private businesses and government institutions. As technology becomes ever more embedded in daily life—managing everything from national security to healthcare records—the risk of cyber attacks also increases. In the UK public sector, where vital services and sensitive citizen data are at stake, cyber security has become a top priority. For professionals looking for a meaningful career at the intersection of technology, national security, and public service, cyber security jobs in the UK public sector present an exciting and fulfilling path. In this blog post, we’ll delve into why cyber security is so critical to government agencies, the most in-demand roles, the skills and qualifications required, and how to navigate the application process. By the end, you’ll have a clearer sense of how you can leverage your technical expertise to protect the nation’s digital infrastructure.

Contract vs Permanent Cybersecurity Jobs: Which Pays Better in 2025?

Cybersecurity has become one of the fastest-growing and most crucial fields in modern business. With high-profile breaches dominating headlines and the ongoing digital transformation exposing organisations to new threats, companies across the UK are competing to attract skilled cybersecurity professionals. Roles range from penetration testers (pen testers) and SOC (Security Operations Centre) analysts to compliance officers, cloud security architects, threat intelligence analysts, and CISOs (Chief Information Security Officers). As demand continues to surge, cybersecurity salaries have climbed accordingly, and businesses have turned to more flexible hiring practices. Alongside permanent employment, many professionals explore short-term day‑rate contracting or fixed-term contracts (FTCs), searching for the ideal balance of pay, job security, and growth opportunities. Which arrangement truly pays better in 2025—and which best aligns with your ambitions? In this article, we dive into the contract vs. permanent debate with a focus on cybersecurity roles. We will examine the current market, the structure of day‑rate vs. FTC vs. permanent positions, the pros and cons of each, and some hypothetical pay comparisons. By the end, you should have a clearer sense of which career path might suit your situation and goals—whether you are a seasoned specialist aiming for top rates, or an up-and-coming analyst seeking a stable environment to develop in.