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This is a rare opportunity to lead a globally distributed engineering team at the forefront of mission-critical, High Availability infrastructure. As a Head of High Availability Systems Engineering, you will own the strategy, stability, and evolution of a large-scale z/TPF, Stratus, and I-Series estate that underpins enterprise-grade operations around the clock. If you thrive at the intersection of deep technical mastery and senior leadership, this role offers the scope, complexity, and impact to match your ambition.
Job Responsibility
Lead, mentor, and grow a high-performing global team of z/TPF, Stratus, and I-Series Systems Programmers
Foster a culture of engineering excellence, continuous learning, and accountability across geographically distributed teams
Set clear performance expectations and develop career pathways for senior technical contributors
Oversee the installation, configuration, maintenance, and upgrades of z/TPF, Stratus, and I-Series software environments
Drive end-to-end lifecycle management of complex, large-scale HA infrastructure — from hardware components to operating systems and related software
Administer and optimize the IBM Security Portal, ensuring robust vulnerability management practices are embedded across the estate
Proactively monitor system performance, identify bottlenecks, and architect solutions that maximize throughput and reliability
Lead capacity planning initiatives, translating business growth projections into actionable infrastructure roadmaps
Implement performance tuning strategies across z/TPF, VOS, and IOS environments
Champion comprehensive security policies and procedures that protect sensitive data and preserve system integrity
Maintain deep familiarity with mainframe security tooling, including Crypto, FICON, and platform-specific security utilities
Ensure compliance with enterprise security standards and regulatory requirements
Architect and maintain enterprise-grade disaster recovery solutions, with expert-level command of storage replication technologies
Lead continuity-of-business planning, testing, and execution to ensure zero-compromise availability for critical systems
Partner closely with application support, database administration, and network engineering teams to deliver integrated, resilient solutions
Identify and implement process improvements that drive operational efficiency, reduce toil, and elevate engineering standards
Maintain rigorous, up-to-date documentation of system configurations, runbooks, and troubleshooting procedures
Requirements
15+ years of overall experience in systems engineering or infrastructure roles
Minimum 8 years of hands-on z/TPF Administration experience in large-scale, production environments
Demonstrated experience managing global engineering teams in a senior leadership capacity
Proven expertise in High Availability systems design, disaster recovery, and business continuity planning
Deep, hands-on expertise in z/TPF Administration, including system programming, tuning, and troubleshooting at enterprise scale
Proficiency with Stratus VOS and I-Series IOS operating systems and associated toolsets
Strong working knowledge of mainframe hardware and software ecosystems, including Crypto, FICON, and platform utilities
Demonstrated experience with IBM Security Portal and enterprise vulnerability management frameworks
Expert-level understanding of disaster recovery architectures and storage replication technologies
Proven track record of leading and scaling global, senior-level engineering teams in high-stakes environments
Exceptional analytical and problem-solving capabilities
Outstanding communication and stakeholder management skills
Strategic thinker who balances long-term platform vision with day-to-day operational excellence
Collaborative leader who builds trust across organizational boundaries and drives alignment across diverse IT disciplines
Bachelor's degree/University degree or equivalent experience
Nice to have
Master's degree preferred
What we offer
medical, dental & vision coverage
401(k)
life, accident, and disability insurance
wellness programs
paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays
discretionary and formulaic incentive and retention awards