Systems Engineer, Infrastructure Location: Houston, TX (Hybrid 4:1) Reports To: Manager, Identity and Access Management Employment Type: Full-time About Us Help us insure it. Tokio Marine HCC is a leading global specialty insurance group, backed by the strength and stability of the Tokio Marine Group. With more than 50 years of sustained growth and profitability, and offices across the United States, the United Kingdom, Europe, and other international locations, we offer more than 100 classes of specialty insurance—covering everything from the crops that feed us and the concerts that entertain us to rescuing travelers abroad. Guided by our Mind Over Risk philosophy, we empower clients to pursue opportunities with confidence while fostering a culture rooted in innovation, collaboration, and trust. Always Advancing, we embrace an entrepreneurial spirit; as Experts in Tomorrow, we anticipate what’s next; and by Reaching Out, we build genuine connections that enable our people and our business to thrive. Role Overview Work as a technical lead and subject matter expert in designing, architecting, implementing, operating, and maintaining access management solutions using Entra ID, Active Directory, Okta. Key Responsibilities - Proven expert knowledge of Azure Entra ID capabilities such as Conditional Access Policies, Privileged Identity Manager and Application Registrations. - Strong understanding of PIM and the assignment of roles / IAM permissions on Management Groups, Subscriptions and Resources. - Azure Infrastructure Management to include user accounts, groups, conditional policies, Intune management, mobile device management, and endpoint security. - Strong understanding of App registration, Enterprise Apps, SPN’s and managed identities with the understanding of least privileged administration when it comes to MS Graph API allocation of permissions. - Strong understanding of multifactor authentication, SSPR and WHfB. - Strong PowerShell scripting skills, automation, and scheduling skills when working with data in Azure. - Good understanding of Intune policies management and autopilot. - Stay abreast of the latest Entra ID features, best practices, and security trends, and make recommendations for continuous improvement. - Strong background in Active Directory covering domains that span geographies with numerous domain controllers, AD sites and a user base of 5000+. - Strong understanding of DNS and GPOs, user object and OU administration. - Solid understanding of Microsoft Tiering, IAM, and PAM concepts. - Strong knowledge of server operating systems from Windows 2016 to Windows 2025. - Strong understanding of the FSMO roles when it comes to maintaining the security and integrity of the domain. - Strong understanding of the delegation of permissions across the domain OU structure. - Strong PowerShell scripting skills, automation, and scheduling skills. - Solid understanding of the recovery steps needed to recover a domain in the event of a disaster. - Able to demonstrate a strong understanding of IAM concepts, including identity federation, SSO, SAML, OAuth, OIDC, MFA, role-based access control (RBAC), and least privilege principles. - Provide Okta subject matter expertise on application integration, IAM functionality, and Okta’s feature roadmap. - Design and implement Okta platform configurations to align with overall solution architecture and customer requirements. - Drive and support customer application integrations into Okta-based IAM solutions and troubleshoot technical issues before, during, and after application integration. What You Bring - Bachelor’s degree in Computer Science, a related field, or the equivalent education and/or experience. - 2 years of relevant and progressive professional experience. - Knowledge and experience of CyberArk advantageous. - Knowledge and experience with Rubrik advantageous. - Microsoft, Azure or Okta certification are highly beneficial. Travel Occasional travel (up to 10% of time) What We Offer - Competitive salary and comprehensive medical, vision, and dental benefit package, with eligibility beginning on your date of hire - Strong learning culture with ongoing development opportunities - Basic life and disability insurance - 401(k) plan with 6% company match - 20 days of PTO, two floating holidays, approximately 11 paid holidays, and volunteer time off - Paid parental leave - An opportunity to do meaningful work and love what you do Equal Opportunity Employer TMHCC is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity, genetic information, marital status, medical condition, national origin, physical or mental disability, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations, and ordinances.

• Bootstrap new cells end-to-end: full infrastructure setup (compute, networking, IAM, etc.) and complete application stack deployment. • Maintain and evolve cell lifecycle tooling to make provisioning repeatable, auditable, and operator-friendly—reducing manual steps and time-to-production. • Partner with application and product teams to design and implement scalable, cell-native architecture approaches. • Design, build, test, scale, monitor, and maintain secure, cost-efficient infrastructure in a multi-cloud environment (AWS and Azure). • Triage and resolve complex cross-layer issues quickly, then drive root cause fixes that prevent recurrence. • Drive down technical debt and toil through automation and systemic improvements to the cell deployment lifecycle. • Participate in on-call rotation with a learning-oriented mindset, identifying systemic gaps and driving long-term reliability improvements. • Keep cross-team communication low-friction and high-signal: proactive and well-contextualized. • Contribute as a core member of an agile team through sprint planning, standups, and execution with a strong sense of ownership and teamwork.

Role Description You will serve as a senior strategic advisor supporting some of the most critical water infrastructure planning initiatives in the country. Your expertise will help shape long-term investments in water conveyance, reliability, resiliency, and modernization for one of the largest public utilities in the United States. This role allows you to influence executive decision-making and infrastructure priorities that impact millions of residents. Your experience in utility master planning, capital investment strategy, and water system modernization will be instrumental in driving future-state solutions. This opportunity is contingent upon our client being awarded the contract. WORKSITE: Remote WORK SCHEDULE: Monday - Friday PST Hours PAY RATE: 120.00 Benefits - Paid sick leave based on state regulations after 90 days of employment - Medical, dental, and vision coverage after a waiting period (60% paid by Fortuna) - Free TeleMedicine and Mental Health support for all employees and their families - Additional voluntary benefits: Group Life Insurance, Accidental Insurance, Critical Care, Short-Term Disability Responsibilities - Evaluate water infrastructure planning alternatives and long-range investment strategies - Assess system reliability, resiliency, and infrastructure modernization initiatives - Support capital improvement prioritization and strategic infrastructure reviews - Develop executive briefings, technical memoranda, and planning recommendations - Participate in expert panel sessions and stakeholder strategy workshops - Advise leadership on water supply reliability and climate adaptation planning Qualifications - 15+ years of municipal water infrastructure planning experience - Experience with large water agencies, utilities, or engineering consulting firms - Strong knowledge of water conveyance systems, aqueducts, and distribution planning - Licensed Professional Engineer (PE) preferred - Expertise in capital planning, resiliency, and asset investment strategy - California public utility experience strongly preferred Company Description Fortuna is a certified veteran-owned IT consulting and staffing company, comprised of practicing professionals all of whom are committed to excellence in providing the most efficient and innovative information technology solutions customized to our clients' specifications. Career Site: www.gofortuna.com

• Lead deep-dive forensic analyses during critical fleet electrical incidents. • Investigate complex failure mechanisms such as harmonic distortions, breaker coordination failures, ground faults, and electrical transient events, translating findings into immediate, binding corrective actions. • Review Single Line Diagrams, Sequence of Operations, and equipment specifications for all new capital projects. • Issue Engineering Change Orders to Platform Delivery to correct architectural vulnerabilities, ensuring all power distribution and backup generation topologies meet strict fleet reliability standards prior to site deployment. • Conduct rigorous, programmatic audits of active Data Center electrical systems. • Ensure strict site compliance with Aligned's electrical MOPs/SOPs, breaker trip settings, arc flash boundaries, and critical maintenance intervals for UPS and generator fleets. • Evaluate next-generation electrical technologies (e.g., advanced battery chemistries, high-density power distribution for AI racks). • Partner with the Advanced Cooling Lab to validate the electrical impacts of new mechanical topologies, specifically focusing on VFD harmonics and the power resilience of liquid cooling architectures. • Serve as the definitive Tier-3 technical escalation point for severe electrical anomalies. • Translate highly technical power quality data and breaker coordination issues into clear, executive-level risk assessments for senior leadership.