Company Description Founded by experienced entrepreneurs and engineers in 2016, Pismo is a technology company that provides a comprehensive processing platform for banking, card issuing and financial market infrastructure and helps customers innovate and build the next generation of banking and payment solutions. Pismo joined Visa in 2024. Leveraging Visa’s solutions, our core platform, and an expanding suite of capabilities, Pismo addresses the technological challenges that large banks, marketplaces, and fintech companies face in migrating from legacy systems to more advanced technology in the market. Pismo’s cloud-based platform empowers firms to build and launch financial products rapidly, scaling as they grow to have a broader audience while keeping high security and availability standards. Pismo’s 500+ employees are located in more than 10 countries around the world. Job Description The Cybersecurity Engineer – Cloud is responsible for designing, implementing, and operating security controls that protect cloud‑native platforms and workloads across public cloud environments (AWS, Azure, GCP). The role partners closely with engineering, DevOps, and architecture teams to ensure cloud services are secure by design, compliant with regulatory requirements, and resilient at scale. This position combines hands‑on engineering, security architecture, and risk‑based decision‑making within complex, distributed, and regulated environments. In addition to cloud security responsibilities, this role provides security oversight and engineering support for AI‑enabled capabilities used across the Pismo platform. The engineer ensures that adoption of Artificial Intelligence and Large Language Models (LLMs) is aligned with Visa security controls, Pismo data‑protection principles, and global regulatory expectations. This is a remote position. A remote position does not require job duties be performed within proximity of a Visa office location. Remote positions may be required to be present at a Visa office with scheduled notice. Qualifications Basic Qualifications: 2+ years of relevant work experience and a Bachelors degree, OR 5+ years of relevant work experience Preferred Qualifications: 3 or more years of work experience with a Bachelor’s Degree or more than 2 years of work experience with an Advanced Degree (e.g. Masters, MBA, JD, MD) 5+ years of experience in cybersecurity, with hands‑on responsibility for cloud or platform security. Demonstrated experience securing production workloads across multiple cloud providers (AWS, Azure, and/or GCP). Experience operating in regulated or high‑availability environments is strongly preferred. Multicloud Security Expertise (Core Requirement) Proven ability to design, review, and implement security controls across multicloud environments, including: Cloud Identity and Access Management (IAM), least‑privilege access, and workload identity Network segmentation, service‑to‑service authentication, and mTLS Cloud encryption models and key management (KMS, HSM, certificate authorities) Experience with Cloud Security Posture Management (CSPM) and misconfiguration detection. Understanding of cloud‑native logging, monitoring, and detection capabilities Infrastructure, Container & Platform Security Hands‑on experience securing: Kubernetes and container platforms Container image scanning and runtime security Infrastructure‑as‑Code (Terraform, CloudFormation, ARM) Ability to embed security controls into CI/CD pipelines and platform guardrails. Familiarity with configuration‑drift detection and continuous compliance. Application & Data Protection Strong understanding of: API security (OAuth/OIDC, token‑based auth) Application‑level encryption, tokenization, and hashing Data protection across storage, database, and file‑system layers Ability to support secure software development lifecycle (SSDLC) practices, including SAST, SCA, and SBOM Risk, Compliance & Governance: Working knowledge of security and compliance frameworks such as PCI DSS, ISO 27001, SOC 2, GDPR, or NIST. Ability to translate security findings into risk‑based recommendations for engineering and leadership. Experience partnering with architecture, risk, and compliance teams Tools, Technologies & Certifications (Preferred): Experience with cloud‑security tooling (e.g., CSPM, container security, IAM platforms). Cloud or security certifications are preferred but not mandatory, including: CCSK / CCSP AWS, Azure, or GCP Security certifications CISSP or equivalent Continuous learning mindset aligned with evolving multicloud security practices. Deep Knowledge of LLM Platforms (Mandatory) Demonstrated hands‑on and architectural knowledge of enterprise‑grade AI and LLM platforms, including: Anthropic Claude OpenAI (ChatGPT, GPT APIs, enterprise offerings) Comparable LLM providers and managed AI services This includes understanding: Platform security models and shared‑responsibility boundaries API‑based consumption vs managed SaaS usage Enterprise controls for data handling, logging, and access enforcement Additional Information Work Hours: Varies upon the needs of the department. Travel Requirements: This position requires travel 5-10% of the time. Mental/Physical Requirements: This position will be performed in an office setting. The position will require the incumbent to sit and stand at a desk, communicate in person and by telephone, frequently operate standard office equipment, such as telephones and computers. Visa is an EEO Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law. Visa will consider for employment qualified applicants with criminal histories in a manner consistent with applicable local law, including the requirements of Article 49 of the San Francisco Police Code. U.S. APPLICANTS ONLY: The estimated salary range for this position is 123,700.00 to 191,300.00 USD per year, which may include potential sales incentive payments (if applicable). Salary may vary depending on job-related factors which may include knowledge, skills, experience, and location. In addition, this position may be eligible for bonus and equity. Visa has a comprehensive benefits package for which this position may be eligible that includes Medical, Dental, Vision, 401 (k), FSA/HSA, Life Insurance, Paid Time Off, and Wellness Program. - Job Family Group: Engineering and Technology

• Lead the engineering scope of work, including planning schedules, budgets, and monitoring activities • Provide technical leadership and serve as the primary interface with stakeholders • Ensure all design activities comply with applicable codes and standards • Collaborate with engineering teams to design or oversee the design of substations • Establish and implement effective reporting processes to track engineering progress • Manage technical risk by defining design strategies, reviews, and safety reviews • Serve as a technical resource and mentor to less experienced engineers

• Lead engineering activities for assigned substation projects, including: schedule development and updates design safety planning and tracking design reviews design optimization on-time delivery risk management quality assurance and quality control • Perform and/or lead the complete HV physical outdoor design of substations, including: arrangement of high-voltage equipment layout of LV/MV equipment within control buildings general substation arrangement and layout plan and elevation drawings construction details • Develop and oversee engineering deliverables such as: single-line diagrams high-voltage bus layouts cable and conduit layouts wiring layouts auxiliary power systems grounding systems control building layouts • Perform or oversee required engineering studies, calculations, and bills of material development. Manage combined project BOM and MDL from multiple sources. • Write and/or review high-voltage equipment technical specifications and support sourcing activities, including vendor quotation reviews. • Direct and coordinate the work of engineers, designers, CAD operators, and other technical contributors to meet project requirements for scope, cost, quality, and schedule. • Collaborate closely with internal and external stakeholders, including Project Engineering Directors, Project Engineering Managers, Project Managers, sourcing teams, customers, and support organizations. • Serve as the primary technical point of contact for customers and project managers. • Lead technical change control and engineering risk management throughout project execution. • Support oversight of engineering subcontractors, including: scope definition schedule adherence hours and budget tracking change management quality control customer coordination • Help ensure customer engineering critical-to-quality (CTQ) requirements are achieved. • Support proposals and tenders for substation projects, including engineering hour estimates and major equipment application.

Role Description Senior data engineers at Thoughtworks are engineers who build, maintain and test the software architecture and infrastructure for managing data applications. They are involved in developing core capabilities which include technical and functional data platforms. They are the anchor for functional streams of work and are accountable for timely delivery. They work on the latest big data tools, frameworks and offerings (data mesh, etc.), while also being involved in enabling credible and collaborative problem solving to execute on a strategy. - You will develop and operate modern data architecture approaches to meet key business objectives and provide end-to-end data solutions. - You will develop intricate data processing pipelines, addressing clients' most challenging problems. - You will collaborate with data scientists to design scalable implementations of their models. - You will write clean, iterative code using TDD and leverage various continuous delivery practices to deploy, support and operate data pipelines. - You will use different distributed storage and computing technologies from the plethora of options available. - You will develop data models by selecting from a variety of modeling techniques and implementing the chosen data model using the appropriate technology stack. - You will collaborate with the team on the areas of data governance, data security and data privacy. - You will incorporate data quality into your day-to-day work. Qualifications - Working with data excites you: you can build and operate data pipelines, and maintain data storage, all within distributed systems. - You have hands-on experience of data modeling and modern data engineering tools and platforms. - You have experience in writing clean, high-quality code using the preferred programming language. - You have built and deployed large-scale data pipelines and data-centric applications using any of the distributed storage platforms and distributed processing platforms in a production setting. - You have experience with data visualization techniques and can communicate the insights as per the audience. - You have experience with data-driven approaches and can apply data security and privacy strategy to solve business problems. - You have experience with different types of databases (i.e.: SQL, NoSQL, data lake, data schemas, etc.). - Experience with Python, SQL, ETL/Data Pipelines, Databricks, modern Data Warehousing/Data lakes/Delta lakes (Snowflake, Redshift, BigQuery). - Experience with one or more major cloud platforms (AWS, Azure or GCP) and Machine Learning/AI/Gen AI/LLM. Requirements - You understand the importance of stakeholder management and can easily liaise between clients and other key stakeholders throughout projects, ensuring buy-in and gaining trust along the way. - You are resilient in ambiguous situations and can adapt your role to approach challenges from multiple perspectives. - You don’t shy away from risks or conflicts, instead you take them on and skillfully manage them. - You are eager to coach, mentor and motivate others and you aspire to influence teammates to take positive action and accountability for their work. - You enjoy influencing others and always advocate for technical excellence while being open to change when needed. Benefits - There is no one-size-fits-all career path at Thoughtworks: however you want to develop your career is entirely up to you. - Your career is supported by interactive tools, numerous development programs and teammates who want to help you grow. - We see value in helping each other be our best and that extends to empowering our employees in their career journeys. Company Description Thoughtworks is a dynamic and inclusive community of bright and supportive colleagues who are revolutionizing tech. As a leading technology consultancy, we’re pushing boundaries through our purposeful and impactful work. For 30+ years, we’ve delivered extraordinary impact together with our clients by helping them solve complex business problems with technology as the differentiator.