[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Automatic Data Processing jobs](https://jobs.opennash.com/companies/automatic-data-processing/) · [Search jobs](/search/) Automatic Data Processing · Sao Paulo, São Paulo, Brazil # Lead Network Architect - F5 LTM & GTM Load Balancers (English) Sao Paulo, São Paulo, Brazil Manager or lead Listed on Automatic Data Processing’s official careers site. Listed as of October 18, 2026. Check that it is still open and apply there. [Apply on Automatic Data Processing’s careers site →](https://jobs.adp.com/en/jobs/3700362608032026/lead-network-architect-f5-ltm-gtm-load-balancers-english/) [OpenNash Jobs](https://jobs.opennash.com/) / [Automatic Data Processing](https://jobs.opennash.com/companies/automatic-data-processing/) / Lead Network Architect - F5 LTM & GTM Load Balancers (English) ## Job description ADP is searching for Senior Web Services & Security Architect to join its team. We are looking for highly technical, smart and flexible thinkers for whom problem solving is second nature. This role is primarily focused on the delivery of innovative web infrastructure solutions/ tools from concept to operations - particularly public and private cloud-based solutions, software defined infrastructure, and automation. Typical Duties - Support adoption of new Web Services Security technologies and tools, recommend capability improvements, and assist in lab/QA deployments for technology trials. - Participate in all facets of requirements gathering, prioritization, design, development, testing and execution (Proof of Concept) of Web Services engineering and security requests - Work closely with senior IT and business leaders to align IT activities with business strategy & objectives - Build strong cross-organizational relationships; effectively work with staff across the IT organization and the broader enterprise to align the network security technologies with overall organization needs - Liaise with vendors and service providers to identify and select the products or services that best support the organization's global network strategies Provide Infrastructure performance and capacity guidance by collecting, analyzing, and summarizing data and trends - Identify emerging network & web security solutions and in coordination with Global Security, evaluate products Regularly communicate the status of web services and network security initiatives to IT leadership and internal business partners Be a mentor to other team members and lead through example by influencing the use of standards defined by the team and technical leadership Minimum Requirements: Bachelor’s degree in engineering or computer science. Masters preferred. Experience with Web Infrastructure Architecture, Application Security/Networking, or an applicable SRE/Cloud Engineering Strong understanding of HTTPs protocols, DNS, SSL/TLS certificate management (integrating with internal processes) Strong Understanding of PKI, Digital Certificates including but not limited to OpenSSL and Keytool commands for certificate creation, format conversion, export and import of certificates to the key stores, encoding and decoding of files, message level encryption as well Mutual TLS Authentication Hands-On experience in Administration and management of F5 LTM & GTM Load balancers, and/or HA Proxy, NGINX, or Citrix load balancers Strong Troubleshooting capabilities and log review experience using Splunk. Linux (SLES and RHEL) Experience with API Gateways (Layer7, APISIX etc..,) a plus Experience with Cloud Web Application Firewalls & BOT Protection– Akamai, AWS WAF, Imperva, Cloudflare, F5 Shape a plus Experience with Firewalls – Fortinet, Palo Alto a plus Scripting/Automation experience a plus– Bash, Shell, Python, Ansible, Terraform etc.., English Fluency O modelo de trabalho adotado pela ADP é office based/presencial, com a possibilidade de trabalho em home-office por até duas vezes na semana Considerando que as atividades desempenhadas pelos ocupantes deste cargo envolvem acesso a informações altamente confidenciais e sensíveis de clientes da ADP e de seus respectivos empregados, a ADP reserva-se o direito de conduzir checagem de histórico, de tempos em tempos, conforme autoriza o Incidente de Recurso de Revista Repetitivo nº 01 do Tribunal Superior do Trabalho, mediante consentimento do candidato/trabalhador.” ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Oct 11, 2026 - Last checked: Oct 18, 2026 - Listed for: 7 days - Location: Sao Paulo, São Paulo, Brazil[Apply on Automatic Data Processing’s careers site →](https://jobs.adp.com/en/jobs/3700362608032026/lead-network-architect-f5-ltm-gtm-load-balancers-english/) ## More jobs at Automatic Data Processing ### [Analista de Folha de Pagamento Pl.](https://jobs.opennash.com/companies/automatic-data-processing/jobs/9d8b3d53e65e8dd08837/) Sao Paulo, São Paulo, Brazil ### [Arquiteto Líder](https://jobs.opennash.com/companies/automatic-data-processing/jobs/067b465175bd225daaff/) Sao Paulo, São Paulo, Brazil ### [Coordenador de Operações - Peru](https://jobs.opennash.com/companies/automatic-data-processing/jobs/7b9bca19c8dc3dcf6a93/) Sao Paulo, São Paulo, Brazil ### [Especialista de FP&A](https://jobs.opennash.com/companies/automatic-data-processing/jobs/a184839e28fd8390c58b/) Sao Paulo, São Paulo, Brazil ## Similar jobs at other companies ### [Core Network Engineer / Network Solution Architect](https://jobs.opennash.com/companies/ntt/jobs/c5bd50fdd6cd2e1ee0eb/) NTT · Milan, Italy ### [Network Architect](https://jobs.opennash.com/companies/vodafone/jobs/bb49eac4bb1e9b1d6ce1/) Vodafone · MILANO, Italy ### [Network Virtualization Security Architect](https://jobs.opennash.com/companies/vodafone/jobs/f25c5e9191878aebe3ff/) Vodafone · LISBOA, Portugal ### [Cisco Network Architect](https://jobs.opennash.com/companies/ntt/jobs/9b19e21bc1117d477c0f/) NTT · Guadalajara, JAL, MX, Mexico ### [Network Security Architect](https://jobs.opennash.com/companies/couche-tard/jobs/90537f7ccdccbc647e18/) Couche Tard · Support Office Warszawa BC OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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