Kaseya · 8 hours ago
Sr. Python Developer
Austin, TX
Full-time
Onsite
Senior Level
5+ years expKaseya is the leading provider of complete IT infrastructure and security management solutions for Managed Service Providers and internal IT organizations worldwide powered by AI. The Sr. Python Developer will participate in the design and development of automated network penetration testing frameworks, mentor junior developers, and leverage AI tools to enhance development cycles.
Cyber SecurityEnterpriseInformation TechnologySaaSSecuritySoftware
Responsibilities
Participate in the design and development of automated network penetration testing frameworks using Python
Assist with architecting scalable, modular systems that can adapt to evolving security landscapes
Implement advanced networking analyses tools and automated exploit chains
Integrate AI/ML capabilities into testing frameworks for enhanced threat detection and analysis
Mentor junior and mid-level developers on Python best practices, security concepts, and framework design
Conduct code reviews and establish development standards across the engineering team
Assist with technical decision-making for framework architecture and technology stack choices
Guide team members in adopting AI-assisted development workflows
Leverage AI tools (Claude Code, Cursor, GitHub Copilot, etc.) to accelerate development cycles
Implement AI-driven features within the penetration testing framework
Train team members on effective AI tool utilization for software development
Stay current with emerging AI development tools and methodologies
Collaborate with security researchers to translate manual testing techniques into automated frameworks
Work closely with product management to define framework requirements and roadmaps
Partner with DevOps teams to ensure robust CI/CD pipelines and deployment strategies
Qualification
Required
Python Expertise: 5+ years of advanced Python development with a deep understanding of asyncio, multiprocessing, and performance optimization
Network Security: Strong knowledge of network protocols (TCP/IP, HTTP/S, DNS, etc.) and common vulnerabilities (OWASP Top 10, CVE analysis)
Framework Development: Experience building large-scale, modular Python frameworks or libraries
AI Development Tools: Proficiency with modern AI-assisted coding tools (Claude Code, Cursor, GitHub Copilot)
Mentoring Experience: Demonstrated ability to mentor and develop junior developers
Technical Leadership: Experience leading technical projects and making architectural decisions
Documentation: Strong technical writing skills for API documentation and architectural design documents
Preferred
Open-Source Contributions: Active contributions to security or Python open-source projects
Research Background: Experience in security research or academic cybersecurity work
Database Systems: Experience with databases for large-scale data processing
Machine Learning: Knowledge of leveraging AI/ML to develop automation techniques
Company
Kaseya
Kaseya is an IT and security management platform that offers remote management software for the information technology industry.
5001-10000 employees
H1B Sponsorship
Kaseya has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (32)
2024 (13)
2023 (12)
2022 (9)
2021 (6)
2020 (4)
Funding
Current Stage
Late StageTotal Funding
$546.78MKey Investors
TPGIreland Strategic Investment FundInsight Partners
2020-07-09Series Unknown· $2M
2019-05-03Private Equity· $500M
2017-11-15Series Unknown· $44.78M
Leadership Team
Rania Succar
CEO
Pratik Wadher
Chief Technology Officer
Recent News
Seattle TechFlash
2026-01-14
2025-12-30
Company data provided by crunchbase