Join to apply for the Systems Administrator, Senior role at Newfold Digital1 day ago Be among the first 25 applicantsJoin to apply for the Systems Administrator, Senior role at Newfold DigitalNewfold Digital empowers the world’s business owners, content publishers, and those with ideas to control their online destiny with power and confidence. We enable everyone to be able to establish their online presence. From buying a domain and setting up a website, to growing their business and presence online, we come together to make sure small businesses have all the tools and support they need to achieve their goals.The Newfold family of brands includes: Bluehost, Web.com, Register.com, HostGator and Domain.com, among others.We are seeking a seasoned Senior Systems Administrator to lead the management and optimization of our Cloudflare environment and broader cloud infrastructure. This role demands hands-on expertise in Cloudflare services—DNS, WAF, CDN, caching, proxy, and security configurations—to enhance the performance and protection of our global web platforms.You will also manage cloud platforms such as OCI, AWS, Azure, or GCP, with a strong focus on Linux/Unix systems, automation, observability, and hybrid infrastructure operations.Key ResponsibilitiesCloudflare AdministrationManage DNS, WAF, firewall rules, caching, and rate limiting policiesOptimize proxy configurations, security settings, and performance features (e.g., Argo, Workers)Mitigate threats (DDoS, bots) and conduct regular auditsMaintain documentation and stay updated with new Cloudflare featuresCloud & Infrastructure ManagementAdminister and optimize OCI or other cloud platforms (compute, storage, IAM, networking)Automate deployments using Terraform, Ansible, and CI/CD pipelinesMonitor and troubleshoot performance using Grafana, Prometheus, Zabbix, etcSystem OperationsPerform system maintenance and patching on Linux/Unix platformsTroubleshoot OS, hardware, and database (MySQL/PostgreSQL) issuesAutomate routine tasks via Bash, Python, or Ruby scriptsRequired Skills3–5+ years of hands-on Cloudflare experience in productionStrong understanding of Cloudflare WAF, DNS, CDN, caching, and Zero TrustExpertise in managing proxies (NGINX, HAProxy), DDoS mitigationScripting knowledge: Python, Bash, or RubyProficiency with IaC tools (Terraform), observability (Grafana, Prometheus)Solid networking fundamentals: TCP/IP, HTTP/S, DNS, TLS/SSLCloud experience with OCI or equivalent (AWS, Azure, GCP)Preferred Experience6+ years managing hybrid cloud infrastructureExperience with Cloudflare Workers, Pages, or Load BalancingFamiliarity with CI/CD, Ansible, Puppet, or OCI CLISecurity/cloud certifications (OCI, AWS, Azure)Why you'll love usWe offer a 100% remote position with a monthly home office allowance of R$180.00 and an additional allowance for purchasing items for your office.We provide Meal Vouchers or Food Vouchers worth R$44.55 per working day.Health and dental insurance with no co-payment for employees.Well-being program: Wellhub and Telemedicine!Do you have a dog, cat, rabbit, hamster, goat, turtle, or even a mini dragon? We have a partnership for pet health insurance!Life insurance.Free website hosting.Merit and promotion annual cycle.And muuuuuuch more!Seniority levelSeniority levelMid-Senior levelEmployment typeEmployment typeFull-timeJob functionJob functionInformation TechnologyIndustriesSoftware DevelopmentReferrals increase your chances of interviewing at Newfold Digital by 2xSign in to set job alerts for “Senior System Administrator” roles.Senior ServiceNow Platform AdministratorSenior Engineer - Global Technology OperationsOperations Tech Assistant – CRM, Funnels & AutomationWe’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
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