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Senior Security Consultant - Zero Trust

Cloudflare, Inc.
Distributed; HybridRemotefull_timeVerifiedPosted 19 Aug 2025

About the role

About Us

At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company. 

We realize people do not fit into neat boxes. We are looking for curious and empathetic individuals who are committed to developing themselves and learning new skills, and we are ready to help you do that. We cannot complete our mission without building a diverse and inclusive team. We hire the best people based on an evaluation of their potential and support them throughout their time at Cloudflare. Come join us! 

Available Locations: Lisbon, Remote Portugal

Overview:

Cloudflare Professional Services provides consultative and hands-on-keyboard implementation and migration services for enterprise customers. As a Senior Security Consultant - Zero Trust, you are an individual contributor working in the post-sales landscape, responsible for the technical execution of solutions and guidance to our customers to get the most value possible from their Cloudflare investment. You are a security expert and have experience with ZTNA, Data Loss Prevention, Email security, CASB, SASE.

 

This position has working hours Monday to Friday 09:00 a.m. to 06:00 p.m. Occasionally, we support our customers during the weekends for specific changes that need to be done outside of their business hours. Travel is expected around 30%.

 

Responsibilities:

  • Plan and deliver timely and organized services for customers, ensure customers see the full value in Cloudflare’s products and advice on product best practices.
  • Gather business and technical requirements, use cases and any other information required to build, migrate and deliver a solution on behalf of the customer and transition the Cloudflare working environment to the customer. Produce a Solution Design, HLD, LLD, databuilds, procedures, scripts, test plans, drawings, deployment plan, migration plan, as-builts, and any other artifacts necessary to deliver the solution and transition smoothly into the customer’s technical teams.
  • Implement changes on behalf of the customer in the Cloudflare environment following the customer’s change management process. Provide guidance to the customer to configure their CPEs and integration points.
  • Troubleshoot implementation issues and collaborate with Customer Support, Engineering and other teams to assist technical escalations.
  • Contribute towards the success of the organization through knowledge sharing activities such as contributing to internal and external documentation, answering technical Q&A, and helping to iterate on best practices. Support building operational assets like templates, automation scripts, procedures, workflows, etc.

 

Experience might include a combination of the skills below:

  • 5+ years of experience working in a customer-facing technical implementation or onboarding team, security engineering team, security operations center or other highly technical team
  • Layers and protocols of the OSI model, such as TCP/IP, TLS, DNS, HTTP
  • Understanding of Internet and Security technologies such as SWG, Sandboxing, Firewalls, DLP, and VPNs
  • Understanding of Zero Trust technologies such as Zero Trust Network Access (ZTNA), Secure Web Gateway (SWG), Remote Browser Isolation (RBI), Data Loss Prevention (DLP), CASB and Cloud Email Security
  • Understanding of SSO, ADFS, LDAP and SAML and the role of the IdP for SSO. Security aspects of an internet property, such as Firewalls, WAFs, Bot Management, Rate Limiting, (M)TLS
  • Performance aspects of an internet property, such as Speed, Latency, Caching, HTTP/2, TLSv1.3
  • Network transformation technologies such as MPLS, SD-WAN or WAN Optimization
  • Ability to manage a project, work to deadlines, and prioritize between competing demands
  • The work will be performed in English. Fluency in second European language would be an advantage

 

Demonstrated technical experience (hands-on-keyboard) with:

  • Experience working with Reverse & Forward proxie

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Company

Cloudflare, Inc.

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