Computer Systems Architect

Staff-Level Systems ArchitectOur customer is seeking a Staff-level Systems Architect to support the Sentinel program within a classified environment. This role focuses on Windows infrastructure, virtualization, and storage architecture supporting a secure software development ecosystem.Key Responsibilities:Architect and administer virtualization and storage platforms (e.g., VMware, SAN)Manage enterprise Windows environments (AD, LDAP, patching, system administration)Support hypervisors, VDI, backups, and infrastructure operationsTroubleshoot complex issues across applications, systems, and user environmentsMaintain system security, compliance, audit logs, and backupsCollaborate with cross-functional teams (engineering, IT, program stakeholders)Operate independently in a fast-paced, mission-critical environmentRequired Qualifications:Bachelor's degree + 12 years (or Master's + 9 years) of relevant experience (or high school diploma + 16 years experience)Active DoD Secret clearance (must be eligible for Top Secret + SAP)IAT Level II certification (e.g., Security+ CE or higher)Experience with: Virtualization and storage architecture Enterprise Windows environments Infrastructure administration (patching, backups, system performance)Preferred Qualifications:Active Top Secret or TS/SCI clearanceExperience with: VMware (vCenter, ESXi) and VDI (Horizon, Hyper-V) Containerized environments Information security frameworks (RMF, STIG, JSIG, ICD 503) SAN storage (NetApp, etc.) and backup tools (Cohesity, PPDM)Why This Role:Lead technical architecture on a high-visibility national defense programWork with advanced infrastructure technologies in a secure environmentOpportunity to influence system design, performance, and security at scaleEligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)