18 Senior Network Security Manager Sase Sse jobs in the United Kingdom
Senior Network Security Manager (SASE, SSE)

Posted today
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Job Description
McDonald's evolving Accelerating the Arches growth strategy puts our customers and people first, and leverages our competitive advantages to strengthen our brand. We are recognized on lists like Fortune's Most Admired Companies and Fast Company's Most Innovative Companies.
Doubling Down on the 4Ds (Delivery, Digital, Drive Thru, and Development)
Our growth pillars emphasize the important role technology plays as the leading, global omni-channel restaurant brand. Technology enables the organization through digital technology, and improving the customer, crew and employee experience each and every day.
Global Technology forging the way
Leading the digitization of our business is the Technology organization made up of intrapreneurs who build industry defining tech using the latest innovations and platforms, like AI and edge computing to deliver on the next set of cutting-edge opportunities for the business. At McDonald's you get to solve technology innovation challenges at an incredible scale, and work across global teams who are always hungry for a challenge. This provides access to exciting career paths for technologists. It's bonus points when you get to see your family and friends use the tech you build at their favourite McD restaurant.
Check out the Global Technology Technical Blog to learn how technology is directly enabling the Accelerating the Arches strategy.
Job Description:
You will partner with GTIO Director, Global Network Security and will be an integral part of the team rolling out SASE across 40,000 restaurants across 110 countries! This role will be responsible for developing new Network Security services and enhancing existing services to meet the increasing needs for protecting our users, devices, networks, applications, and data.
This role will be part of the group within Global Technology that is responsible for our network security critical services, including firewall, IPS/IDS , Content Filtering, SASE, SSE, ZTNA, VPN and DDoS. You will lead the strategic direction, technical evolution, and day to day operation of some of our Network Security products and platforms, including, but not limited to SSE, NGFW or Proxy.
Working work with partners globally to ensure that the services being built, deployed, and operated are crafted ensuring scalability and security.
This position will work closely with Market Technology, Risk Management teams, Global Infrastructure, Operations teams, Application Owners and Key Vendors to ensure the accurate design and functioning of McDonald's Network Security Services.
Responsibilities include:
+ Lead design, engineering, and delivery activities for network security platforms, focusing on SASE & SSE
+ Working closely with all areas of the business and technology teams to ensure that our services are meeting business needs
+ You will set the high-level strategy and direction for the services, set clear expectations, goals, and requirements for vendors
+ Build and lead all aspects of platform vision, strategy and roadmap, including market research, backlog prioritization, and budgets.
+ Ensure availability and performance of the platform to meet business needs.
+ Analyse sophisticated network security issues, resolve causes, and identify corrective actions.
+ Act as platform owner for global and market teams for SSE platform strategy.
+ Assess global/market strategic and practical needs to ensure products meet business requirements.
+ Manage external vendors to ensure service delivery meets standards and business needs.
+ Lead technical evaluation and vendor selection for innovative platform development.
+ Define, document, and communicate network security guidelines, and blueprints.
+ Lead transformation, standardization, and innovation efforts for global and regional network security requirements.
+ Lead, maintain, and improve platform capacity and performance.
+ Develop platform resilience, business continuity, and disaster recovery plans.
+ Partner with teams to deliver network self-healing automation for security events and incidents.
+ Mentor and empower a high-performing team of analysts and engineering professionals.
Essential Skills:
+ Extensive experience in designing, building, supporting, and managing network security products, including, but not limited to SASE, SSE, Firewalls, Proxy, ZTNA.
+ Experienced leading a 24x7x365 team.
+ Knowledge and experience in owning and/or leading with one or more the SSE technology in a complex environment.
+ Familiarity with complex multinational companies and distributed business models.
+ Prisma Access
+ ZScaler
+ Netscope.
+ Demonstrable experience designing, building, supporting, and leading core enterprise networks: including, but not limited to Routing, Switching, LAN, WAN, SD-WAN, and MPLS.
+ Proven knowledge of developing network security standards and policies and redefining networks to enforce to them.
+ Experience leading and delivering major programs using 3rd party vendors and internal resources.
+ Experience collaborating with business leaders, Technology Directors, and application owners.
+ Evaluation and selection of new technologies translating them into roadmaps and developing arguments.
+ Experienced delivering large-scale automation (e.g. Network as Code)
Qualifications:
+ Bachelors Degree in engineering, Computer Science, Network, Cyber security or relevant experience
+ Professional certifications such as CCIE Security, PCNSE, CISM, CISSP, SSE Engineer or similar.
+ Experience working with an Agile environment. Familiar with documentation process and tools, JIRA and Confluence preferred.
+ Experienced with Dev/Ops and CI/CD pipeline tools and processes are helpful.
Additional Information:
At McDonald's we are People from all Walks of Life.
People are at the heart of everything we do, and they make the McDonald's experience. We embrace diversity and are committed to creating an inclusive culture that means people can be their best authentic self in our restaurants and offices, which helps us to better serve our customers. We have a strong heritage of diversity and representation within our communities, which we are proud of. The diversity of our people, customers, Franchisees and suppliers gives us strength.
We do not tolerate inequality, injustice or discrimination of any kind. These are hugely important issues and a brand with our reach and relevance means we have a very meaningful role to play.
We also recognise our responsibility as a large employer to continue being active in our communities, helping to develop skills and drive aspirations that will help people to be more aware of the world of work and more successful within it, whether with McDonald's or elsewhere."
Requsition ID: REF8666Y_74400061184637
Network Security Consultant
Posted 1 day ago
Job Viewed
Job Description
Description
The Network Security Consultant will provide delivery leadership within the Professional Services consultancy team primarily aligned to clients in the USA region. This client-facing role includes the following responsibilities.
Personal/General
Maintain day to day records of project work to allow accurate billing and reporting of consultancy time;
- Maintain effective network of business contacts within Verizon and their partner community; li>Maintain and grow their own knowledge to ensure this maintains fully relevant to the network security services practice and its clients;
- Have strong presentation and written/verbal communications skills at multiple levels of an organization;
- Have a minimum of 5+ years of network security consulting, design and delivery experience.
As a Network Security Consultant you will bring –
Technical expertise with very strong skills in most of the technologies below:
- < i>Firewalls: Checkpoint, Juniper, Palo Alto, Cisco ASA/FTD, Fortinet;
- Proxy Services: Bluecoat (forward/reverse proxy), Zscaler;
- Load Balancers: F5 (LTM/GTM);
- IDP/IPS: FirePower/Sourcefire IPS/IDS, McAfee
- Identity & Access Management: Cisco ISE, Aruba Clearpass policy manager;
- Routing & Switching : (CCNP/CCNA level), and good knowledge of SD-WAN deployments;
- Good understanding of key technologies such as: VRF, dynamic routing (EIGRP/BGP/OSPF), MPLS, DMVPN, GRE, IPSec VPN
- Remote Access VPN: GlobalProtect, Pulse Secure, Cisco AnyConnect;
- Knowledge of Cloud deployments (Azure/AWS/GCP);
- Experience with building, maintaining, reviewing all configurations/settings/policies on chosen technologies;
- Experience of multi-vendor, managed outsourcing environments;
- Experience working with operational environments following ITIL frameworks;
- Excellent documentation and presentation skills;
- Excellent troubleshooting skills (technical and non-technical);
- Ability to review processes and procedures – and improve them; < i>Experience participating in network & system security projects to provide:
- Business requirements analysis and support for Solutions Architects;
- Production of detailed infrastructure designs including physical and virtual aspects of security components;
- Migration of complex legacy infrastructures to new managed security services platforms;
- Understanding and demonstrable experience working in an Agile environment and actively participating in a Scrum team;
- Experience using Jira to help define user stories, tasks and associated estimates.
It is likely that you will have gained some of the following professional qualifications:
- CCNA/CCNP (Enterprise/Security/Data Center);
CISSP or equivalent; - Palo Alto (PCNSA/PCNSE);
- Checkpoint (CCSA/CCSE);
- Fortinet (NSE)
Network Security Engineer
Posted 6 days ago
Job Viewed
Job Description
Network Security Engineer
Location: Basingstoke (Hybrid - 2-3 days on-site per week)
Salary: Up to 60,000 + 10% bonus
83zero are proud to be working with a leading global organisation, headquartered in Basingstoke, who are on the lookout for a Network Security Engineer to join their Central IT division. This business operates within a secure and highly regulated environment and are looking for a technically skilled professional to help maintain and enhance their critical network infrastructure.
As a Network Security Engineer , you'll play a vital role in the build, support, and evolution of complex networking systems, ensuring resilience, security, and performance across their production, pre-production, and development environments. You'll work closely with the Infrastructure and Security teams to both proactively manage the network and support ongoing security initiatives.
Key Responsibilities:
- Provide technical support and network configuration across LAN, WAN, WLAN, VPN, firewalls, and intrusion prevention systems
- Maintain and support Cisco, HP, and Check Point hardware/software
- Respond to service requests and incidents in line with ITIL processes
- Monitor and enhance network security controls including web security gateways, NAC, endpoint security, and perimeter defense
- Contribute to internal reviews, security audits, vulnerability assessments, and penetration testing
- Support firewall rule changes, VPN access, network segmentation, and performance improvements
- Participate in on-call rotation for high-priority issues and assist during major incidents
- Create and maintain documentation including SOPs and security protocols
- Support IT security team with threat modelling, remediation, and policy compliance
Essential:
- Strong background in network engineering and troubleshooting across complex environments
- Operational knowledge of LAN/WAN infrastructure, routing protocols (OSPF, BGP, EIGRP), VPN (IPSec, IKE, SSL), and firewall configuration
- Experience working in secure environments with a focus on proactive security posture
- Knowledge of network security tools such as Cisco Secure Access, Cisco ISE, Microsoft Defender XDR, Sentinel, and SentinelOne
- Comfortable with vulnerability management frameworks and tools
- Familiarity with network monitoring and performance management
- Previous experience working within an ITIL-based support framework
- Hands-on experience with Check Point, Cisco, or Palo Alto firewalls
Desirable:
- Certifications such as CCNA, CCNP, CISSP, or equivalent
- Experience with Citrix load balancing and Microsoft Azure networking
- Knowledge of WAF technologies
- ITIL Foundation certification
Presales (Network & Security)
Posted 18 days ago
Job Viewed
Job Description
Presales Specialist
Business: IT Service company
Company Location: Central London
Salary: Up to £48,000
Office working: 5 days /week
All of the applicants must have an eligible visa for working in the UK.
Job description:
1. Requirements Definition and Design:
- Define customer requirements and translate them into technical solutions.
- Create high-level and detailed designs, proposals, and solution architectures.
- Provide technical consultancy and support to our customers during the pre-sales and post-sales phases.
2. Project Planning and Progress Tracking:
- Outline project plans, update progress of execution, including recovery plans.
- Conduct revenue and profit analysis.
3.Technology Trends and Product Development
4. Sales and Pre-sales Management
5. Project Leadership and Coordination
Requirements:
1. Experience of customer facing role like Presales, sales, or consultant.
2. Knowledge:- Knowledge in network or security products such as Cisco, Palo Alto, Fortinet, Zscaler, CrowdStrike, CATO and other equivalent vendors/service providers.
3. Knowledge of new technologies of Enterprise IT solutions such as SD-WAN, SASE, EDR/MDR and IoT. (nice to have)
4. Excellent communication skill
5. Valid CCNP or PMP/PRINCE2 or CISSP are nice to have.
We regret to inform applicants that only shortlisted candidates will be notified. Thank you for your understanding.
Network & Security Engineer
Posted 1 day ago
Job Viewed
Job Description
Rate: Inside IR35
Location: Full time onsite in Harmondsworth, West Drayton
Duration: 6-months initially
The Role
We are looking for Network L2 and L3 admins for one of the major airlines in the UK. This role is customer-facing and requires strong technical hands-on and good communication skills as outlined below.
Your responsibilities:
* Candidates should have a strong .
WHJS1_UKTJ
Domain Consultant - Network Security

Posted today
Job Viewed
Job Description
At Palo Alto Networks® everything starts and ends with our mission:
Being the cybersecurity partner of choice, protecting our digital way of life.
Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are.
**Who We Are**
We take our mission of protecting the digital way of life seriously. We are relentless in protecting our customers and we believe that the unique ideas of every member of our team contributes to our collective success. Our values were crowdsourced by employees and are brought to life through each of us everyday - from disruptive innovation and collaboration, to execution. From showing up for each other with integrity to creating an environment where we all feel included.
As a member of our team, you will be shaping the future of cybersecurity. We work fast, value ongoing learning, and we respect each employee as a unique individual. Knowing we all have different needs, our development and personal wellbeing programs are designed to give you choice in how you are supported. This includes our FLEXBenefits wellbeing spending account with over 1,000 eligible items selected by employees, our mental and financial health resources, and our personalized learning opportunities - just to name a few!
**Your Career**
As a domain consultant for network security transformation, you provide technical expertise and guidance in customers' network security and zero trust journey. You will be key in defining technical solutions that secure a customer's key business imperatives. You evangelize our industry leadership in on-prem, cloud, and security services that establish Palo Alto Networks as a customer's cybersecurity partner.
**Your Impact**
+ Collaborate with sales teams to recommend and develop customer solutions within your assigned specialization
+ Present to customers as our expert at all levels in the customer hierarchy, from practitioner to senior leadership
+ Lead and support customer demonstrations that showcase our unique value proposition
+ Responsible for prospective customers and partners' Technical Validation projects based on best practices to ensure technical win in assigned opportunities
+ Architect solutions that will help our customers strengthen and simplify their security posture
+ Document high-level design and key use cases to ensure proper implementation and value realization of Palo Alto Networks solutions
+ Lead conversations about industry trends and emerging changes to the security landscape
+ Responsible for discussing and highlighting product alignment with customer requirements and differentiation
+ As the main technical point of contact for Network Security, you will assist and collaborate to respond effectively to RFIs/RFPs
+ Position Palo Alto Networks or Partner delivered services as appropriate to ensure proper implementation and value realization of Palo Alto Networks solutions
+ Discuss, with credibility, competitive offers in the marketplace and position ours as the best alternative
**Your Experience**
+ 3+ years experience in pre-sales/sales engineering within Zero Trust, Networking, Network Security, SaaS Security or SSE/SASE
+ Outstanding customer communication and problem-solving skills
+ Experience in working with customers, demonstrating problem-solving skills and a can-do attitude
+ Solid understanding of NGFW, Network Security, SASE, SD-WAN, CASB, Proxy, DLP and BYOD Solutions
+ Advanced knowledge of On-Premise and Cloud-Delivered Network Security Technologies
**The Team**
Our Domain Consultant team members work hand-in-hand with organizations around the world to keep their digital environments protected. We educate, inspire and empower our potential clients in their journey to security.
You are empowered with unmatched systems and tools and a team built on joint success. You won't find someone at Palo Alto Networks that isn't committed to your success - with everyone pitching in to assist when it comes to solutions selling, learning, and development. Our Solutions Consulting community is driven by the mission to be our customers' cybersecurity partner of choice, protecting their digital way of life.
**Our Commitment**
We're problem solvers that take risks and challenge cybersecurity's status quo. It's simple: we can't accomplish our mission without diverse teams innovating, together.
We are committed to providing reasonable accommodations for all qualified individuals with a disability. If you require assistance or accommodation due to a disability or special need, please contact us at .
Palo Alto Networks is an equal opportunity employer. We celebrate diversity in our workplace, and all qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or other legally protected characteristics.
All your information will be kept confidential according to EEO guidelines.
Senior Network Security Engineer
Posted 1 day ago
Job Viewed
Job Description
Job Title: Senior Network Engineer Delivery & Migrations
Location: England (Home based with client visits across England).
Salary: Up to £55,000 basic salary plus great benefits package
Sector: Consultancy/Solution Provider
The Company
Our client is a professional services consultancy who specialise in providing businesses with software defined solutions, network assurance, network automation and m.
WHJS1_UKTJ
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Network Security Engineer (SC Cleared)
Posted 7 days ago
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Job Description
Network Security Engineer
6 Month Contract
Warwick (Hybrid)
£380/day (Outside IR35)
Network Security Engineer needed with active SC Security Clearance . 6 Month Contract based in Warwick (Hybrid). Start ASAP in July/August.
The vast majority of work is expected to be remote. There may be occasional travel to customer sites to Data Centres in West/South England. Once or twice a month on average.
Working with a global IT Consultancy on large-scale network solutions projects for a Telecoms end client.
Key skills, experience + tasks will include:
- Technical Ownership of a Telecoms end client's Network Security Infrastructure estate, processes, documentation + lifecycle management. li>Acting as the technical point of contact for all Network Security related projects, changes and modifications, including firewall rules base.
- Point of escalation and link to vendor support for Network Security infrastructure incidents.
- Design of customer networks including input into High-Level and Low-Level design (HLD/LLD).
- Technical support, change management (physical/remote), customer inventory management, EOL, hardware, software.
- Technical Environment: Checkpoint, Juniper, Bluecoat, F5, Cisco networking, Cisco IPT / QoS / 802.1x, switches, wireless, Inflobox DNS, SSL VPN, DMVPN, IPsec, WAN, routing protocols.
- SC Security Clearance is essential for this contract.
Domain Consultant 2 - Network Security

Posted today
Job Viewed
Job Description
At Palo Alto Networks® everything starts and ends with our mission:
Being the cybersecurity partner of choice, protecting our digital way of life.
Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are.
**Who We Are**
We take our mission of protecting the digital way of life seriously. We are relentless in protecting our customers and we believe that the unique ideas of every member of our team contributes to our collective success. Our values were crowdsourced by employees and are brought to life through each of us everyday - from disruptive innovation and collaboration, to execution. From showing up for each other with integrity to creating an environment where we all feel included.
As a member of our team, you will be shaping the future of cybersecurity. We work fast, value ongoing learning, and we respect each employee as a unique individual. Knowing we all have different needs, our development and personal wellbeing programs are designed to give you choice in how you are supported. This includes our FLEXBenefits wellbeing spending account with over 1,000 eligible items selected by employees, our mental and financial health resources, and our personalized learning opportunities - just to name a few!
**Your Career**
As a domain consultant for network security transformation, you provide technical expertise and guidance in customers' **network security and zero trust journey** . You will be key in defining technical solutions that secure a customer's key business imperatives. You evangelize our industry leadership in on-prem, cloud, and security services that establish Palo Alto Networks as a customer's cybersecurity partner.
**Your Impact**
+ Collaborate with sales teams to recommend and develop customer solutions within your assigned specialization.
+ Present to customers as our expert at all levels in the customer hierarchy, from practitioner to senior leadership.
+ Lead and support customer demonstrations that showcase our unique value proposition.
+ Responsible for prospective customers and partners' Technical Validation projects based on best practices to ensure technical win in assigned opportunities.
+ Architect solutions that will help our customers strengthen and simplify their security posture
+ Document high-level design and key use cases to ensure proper implementation and value realization of Palo Alto Networks solutions
+ Lead conversations about industry trends and emerging changes to the security landscape.
+ Responsible for discussing and highlighting product alignment with customer requirements and differentiation
+ As the main technical point of contact for Network Security, you will assist and collaborate to respond effectively to RFIs/RFPs.
+ Position Palo Alto Networks or Partner delivered services as appropriate to ensure proper implementation and value realization of Palo Alto Networks solutions
+ Discuss, with credibility, competitive offers in the marketplace and position ours as the best alternative
**Your Experience**
+ 3+ years experience in pre-sales/sales engineering within Zero Trust, Networking, Network Security, SaaS Security or SSE/SASE
+ Outstanding customer communication and problem-solving skills
+ Experience in working with customers, demonstrating problem-solving skills and a can-do attitude
+ Solid understanding of NGFW, Network Security, SASE, SD-WAN, CASB, Proxy, DLP and BYOD Solutions
+ Advanced knowledge of On-Premise and Cloud-Delivered Network Security Technologies
+ Proficient in English
**The Team**
Our Domain Consultant team members work hand-in-hand with organizations around the world to keep their digital environments protected. We educate, inspire,and empower our potential clients in their journey to security.
You are empowered with unmatched systems and tools and a team built on joint success. You won't find someone at Palo Alto Networks that isn't committed to your success - with everyone pitching in to assist when it comes to solutions selling, learning, and development. Our Solutions Consulting community is driven by the mission to be our customers' cybersecurity partner of choice, protecting their digital way of life.
**Our Commitment**
We're problem solvers that take risks and challenge cybersecurity's status quo. It's simple: we can't accomplish our mission without diverse teams innovating, together.
We are committed to providing reasonable accommodations for all qualified individuals with a disability. If you require assistance or accommodation due to a disability or special need, please contact us at .
Palo Alto Networks is an equal opportunity employer. We celebrate diversity in our workplace, and all qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or other legally protected characteristics.
All your information will be kept confidential according to EEO guidelines.
**Our Commitment**
We're problem solvers that take risks and challenge cybersecurity's status quo. It's simple: we can't accomplish our mission without diverse teams innovating, together.
We are committed to providing reasonable accommodations for all qualified individuals with a disability. If you require assistance or accommodation due to a disability or special need, please contact us at .
Palo Alto Networks is an equal opportunity employer. We celebrate diversity in our workplace, and all qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or other legally protected characteristics.
All your information will be kept confidential according to EEO guidelines.
Network Security Engineer (SC Cleared)
Posted 3 days ago
Job Viewed
Job Description
Network Security Engineer
6 Month Contract
Warwick (Hybrid)
£380/day (Outside IR35)
Network Security Engineer needed with active SC Security Clearance . 6 Month Contract based in Warwick (Hybrid). Start ASAP in July/August.
The vast majority of work is expected to be remote. There may be occasional travel to customer sites to Data Centres in West/South England. Once or twice a month on average.
Working w.