Jobs at Proofpoint | HiringCafe

Proofpoint

Software Engineer

2+ years in software development; Linux and scripting (Perl/Python/Bash); AI-first mindset; experience with Claude Code and AI agents; BS in Computer Science or equivalent practical experience; strong communication.

2+ years professional software engineering experience; Perl and web development (HTML/CSS/JavaScript); Linux, Apache, MySQL/MariaDB; RESTful APIs, Git, Jira; CI/CD exposure (Jenkins); Agile experience; strong problem-solving and communication; on-call participation.

Senior Software Engineer

Senior software engineer with experience building scalable software, collaborating globally; cybersecurity domain experience preferred.

MacOS / Networking Software Engineer

6+ years software engineering; strong networking; macOS development in Objective-C/Swift; system design/architecture; agent-based software experience.

Pursuing or recently completed degree in Computer Science or related field; experience or willingness to learn Go; understanding of backend APIs, databases, concurrency, networking; familiarity with microservices; strong problem-solving skills.

3+ years building apps/services in AWS, GCP or Azure; 4+ years Python/NodeJS; Scala/Java a plus; 4+ years cloud security; 6+ years building software; SaaS experience a plus.

Software Engineer III

5+ years in functional performance testing or performance engineering; strong Python or Node.js; 2+ years cloud (AWS, GCP, or Azure); GitHub, Docker, CI/CD; strong documentation and security/privacy knowledge.

Security Software Engineer

Experience with network analysis tools, virtualization, scripting (Lua, Python), regex/PCRE, web apps (React), REST APIs, databases, and containerization (Docker, Kubernetes).

Staff Software Engineer

8+ years building production backend or full-stack systems; strong Python, Postgres, API integration with OAuth; experience with distributed/asynchronous systems; leadership in technical execution.

Detection Software Engineer

Experience with Python, Pandas; big data querying (AWS Athena); detection engineering and collaboration with cross-functional teams.

Sr. Software Engineer, Threat Intelligence

Strong Python production experience, PostgreSQL, AWS infrastructure, and full-stack skills (Python/TypeScript/React/Go). Experience with databases, CI/CD, observability, and threat-intelligence workflows.

Backend Engineer

5+ years of software development in distributed systems; Java/Scala; Kafka/Akka; AWS; SaaS; strong English.

AI Developer – Customer Services and Support

AI Developer

3+ years software development; hands-on AI/ML with LLMs; backend services; API integrations; familiarity with customer support systems.

Frontend Engineer

Five+ years of frontend software development in high-uptime environments; BS in engineering; strong frontend/backend interaction knowledge; ReactJS; HTML5/CSS/JavaScript; TypeScript/Angular/NodeJS; Cypress/Playwright testing; good communication; interest in micro frontends/monorepos.

Backend Golang Developer

Backend Engineer with Go experience, microservices, APIs, databases, distributed systems, and a proactive learner.

Backend engineer proficient in Go or eager to learn; strong APIs, databases, and distributed systems fundamentals; proactive learner.

Backend engineer proficient in Go with microservices and distributed systems knowledge.

Senior Proxy Engineer

Senior proxy engineering role requiring Go and Lua, HTTP/2/3, TLS, and proxy platform design experience.

EBPF Principal Developer

6+ years software engineering with Linux; deep eBPF expertise; kernel knowledge; C/C++ proficiency; experience with BCC/libbpf/bpftrace.

Sustaining Engineer

5+ years building/operating commercial software; strong OO languages (C#, Java, C++); distributed systems knowledge; full stack across backend, APIs, databases, and infrastructure; hybrid data center and AWS experience; strong troubleshooting; CI/CD and production monitoring experience.

Workday Integration Engineer

2+ years in AI/ML, NLP, data engineering, or software engineering; Python, Azure AI Services, OpenAI/Microsoft models; Workday integration and REST APIs; ability translate HR needs into scalable solutions.

Sr. Data Architect, Large Scale Distributed Systems

Data Architect

10+ years in distributed systems and backend architecture; experience scaling to 50M+ devices; high-throughput event-driven systems.

Principal ML Architect – Security AI & Advanced Model Systems

Principal ML Architect

10+ years ML/AI systems experience; production ML; experience with LLMs/SLMs; security-focused AI/ML deployments at scale.

Technical Alliance Manager

5+ years in alliances/partner management in cybersecurity or enterprise software; cross-functional collaboration;Bachelor’s degree or equivalent.