Server Admin Architect (Onsite)

Role Summary : The Server Administration Architect is responsible for defining the architecture, design standards, and long-term roadmap of the enterprise Windows Server and VMware virtualization platforms. Building upon deep L3-level expertise in server administration, Active Directory, VMware vSphere, automation, and security, the Architect ensures the infrastructure is scalable, resilient, compliant, and aligned with business strategy. This role provides architectural leadership across cross-functional teams and drives modernization initiatives including hybrid cloud, automation frameworks, and enterprise security baselines. Key Responsibilities 1. Platform Architecture & Design Architect end-to-end Windows Server and VMware vSphere environments, covering AD, DNS, DHCP, GPO, ESXi clusters, vCenter, HA / DRS, and virtual networking / storage. Define reference architectures, high-level designs (HLD), and low-level designs (LLD) for server and virtualization platforms. Establish capacity models, performance baselines, and scalability frameworks for future growth. 2. Technology Roadmap & Modernization Lead modernization initiatives such as Windows Server upgrades, Active Directory redesign, VMware lifecycle upgrades, and hybrid cloud integration (Azure / VMware Cloud). Evaluate emerging technologies (Azure Arc, vSAN, Tanzu, automation frameworks) and recommend adoption strategies. Champion infrastructure-as-code, zero-touch provisioning, and advanced automation. 3. Governance, Standards & Compliance Define server and virtualization governance policies including security baselines, hardening standards, and patching frameworks. Create and maintain architecture standards, configuration baselines, approved patterns, and compliance checklists. Ensure adherence to ITIL processes for change, incident, and problem management. 4. Advanced Troubleshooting & RCA Leadership Provide architectural-level guidance for critical incidents and platform outages. Lead deep-dive root cause analysis (RCA) and define permanent corrective and preventive controls. Drive elimination of repeat issues through design improvements and automation. 5. Automation & Optimization Strategy Architect automation solutions using PowerShell, Python, or Ansible for provisioning, patching, configuration, security compliance, and reporting. Define performance tuning strategies for Windows, AD, and VMware environments. Standardize enterprise monitoring KPIs and alerting thresholds. 6. Cross-Functional Leadership Work closely with network, storage, cloud, security, and application teams to ensure cohesive architectural alignment. Act as the primary infrastructure architect for new projects, migrations, and application onboarding. Provide architectural oversight during implementation by operational teams. 7. Documentation & Knowledge Management Produce HLD / LLD documents, architecture diagrams, runbooks, and SOP frameworks. Review and approve technical documentation produced by L3 / L2 teams. 8. Mentorship & Technical Leadership Guide and mentor L3, L2, and L1 engineers in design principles, troubleshooting approaches, and automation best practices. Drive a culture of standardization, efficiency, and continuous improvement. Required Technical Skills Mastery of Windows Server administration, Active Directory, GPO, DNS, DHCP, IIS, and domain services architecture. Deep architectural understanding of VMware vSphere, vCenter, ESXi, HA / DRS, vMotion, virtual networking, and storage. Strong experience designing automation frameworks using PowerShell / Python. Expertise in capacity planning, performance engineering, and RCA methodologies. Working knowledge of backup and recovery platforms (Veeam, Commvault, Networker). Understanding of configuration management platforms like SCCM, Ansible, or equivalent. Experience with hybrid cloud models, Azure integration, identity synchronization, workload migration. Experience & Certification Requirements Experience : 15-17+ years in infrastructure engineering with strong L3 foundations; at least 3–5 years in architecture or high-level design roles. Preferred Certifications : Microsoft Certified : Windows Server Hybrid Administrator Associate VMware Certified Professional – Data Center Virtualization (VCP-DCV) ITIL v4 Foundation Azure Administrator Associate (optional) Architecture certifications (e.g., TOGAF) are a plus but not mandatory. Behavioral Competencies Strong architectural thinking and problem-solving abilities. Ability to lead technical bridges during complex incidents. Excellent presentation, communication, and documentation skills. Proactive, innovative, and focused on automation and standardization. Capable of influencing stakeholders and leading cross-team initiatives. What Makes HTC A Great Place To Build Your Future HTC Global Services wants you to join our team. Come build new things with us and advance your career. At HTC Global, you’ll collaborate with experts, work alongside clients, and be part of high-performing teams driving success together. You’ll have long-term opportunities to grow your career and develop skills in the latest emerging technologies. At HTC Global Services, our employees have access to a comprehensive benefits package. Benefits can include Group Health (Medical, Dental, and Vision), Paid Time Off, Paid Holidays, 401(k) matching, Group Life and Disability insurance, Professional Development opportunities, Wellness programs, and a variety of other perks. Our success as a company is built on inclusion and diversity. HTC Global Services is committed to providing a workplace free from discrimination and harassment, where every employee is treated with dignity and respect. We celebrate differences and believe that diverse cultures, perspectives, and skills drive innovation and success. HTC is an Equal Opportunity Employer and a proud National Minority Supplier. We seek to empower each individual, fostering an environment where everyone feels valued, included, and respected. For information on the compensation range and an overview of benefits offered by HTC Global Services, please email compensationrange@htcinc.com. Salary, other compensation, and benefits information shared by HTC are accurate as of the date provided. The disclosed range may vary based on factors such as geographic location, education, relevant experience, certifications, skills, role fit, organizational needs & other factors as applicable. HTC Global Services reserves the right to modify ranges in accordance with governmental, state, and local requirements #LI-Onsite #LI-SB1