Senior Enterprise IT Security Architect

AHEAD builds platforms for digital business. By weaving together advances in cloud infrastructure, automation and analytics, and software delivery, we help enterprises deliver on the promise of digital transformation. At AHEAD, we prioritize creating a culture of belonging, where all perspectives and voices are represented, valued, respected, and heard. We create spaces to empower everyone to speak up, make change, and drive the culture at AHEAD. We are an equal opportunity employer, and do not discriminate based on an individual's race, national origin, color, gender, gender identity, gender expression, sexual orientation, religion, age, disability, marital status, or any other protected characteristic under applicable law, whether actual or perceived. We embrace all candidates that will contribute to the diversification and enrichment of ideas and perspectives at AHEAD. Key Responsibilities - Lead the architecture, design, and hands-on deployment of Isolated Recovery Environments for on-premises, cloud, and hybrid environments. - Design and implement strong isolation controls, including network segmentation, air-gapping (physical or logical), one-way replication paths, and firewall/VLAN strategies (e. g. , yellow/green models). - Architect independent platform services within the IRE (compute, storage, networking, DNS, DHCP, monitoring, and virtualization) with no shared trust or dependencies on production. - Design and guide Active Directory forest recovery processes executed inside the isolated environment, including separate identity planes, no trust relationships to production AD, independent time sources, and controlled validation/promotion paths. - Define secure administration models, including Privileged Access Workstations (PAWs), restricted access methods (console/iLO preferred; no direct RDP/SSH from untrusted zones), just-in-time access, and integration considerations for PAM solutions. - Ensure immutable storage and backup ingestion designs, and incorporate architectural knowledge of platforms such as Rubrik and Cohesity for clean data transfer into the IRE (hands-on experience with these tools is not required). - Develop recovery runbooks, validation procedures, and testing approaches so clients can safely restore, scan, and promote workloads. - Lead and mentor delivery teams (typically 3–15 consultants/engineers) across design and deployment phases; provide technical direction and quality oversight. - Engage directly with client stakeholders to translate cyber resilience requirements into practical, implementable IRE designs.

- Document architectures, standards, and recommendations for client environments. Required Qualifications - Minimum 10 years of relevant enterprise IT security architecture, infrastructure, or cyber recovery experience. - Proven hands-on experience designing and deploying isolated, air-gapped, or highly segmented recovery environments. - Strong practical knowledge of network segmentation, firewalling, VLANs, routing controls, and isolation techniques in both on-premises and cloud platforms. - Deep understanding of Active Directory, including forest recovery procedures performed in isolation, DNS/time dependencies, and identity separation principles. - Experience with platform services (virtualization platforms such as VMware or Hyper-V, cloud infrastructure on AWS/Azure/GCP, storage, and core networking services). - Architectural knowledge of modern backup and cyber recovery platforms (e. g. , Rubrik, Cohesity) sufficient to design integration and data-flow patterns; hands-on operational experience with these tools is not required. - Demonstrated ability to lead technical teams of varying sizes on complex infrastructure and security projects. - Strong consulting and client communication skills. - U. S. Citizenship required. Preferred Qualifications - Experience with Privileged Access Management (e. g.