Senior Windows Administrator

🔥 0 minutes ago

⚔️ Virginia – Remote

⚔️ Virginia – Remote

💵 $112k - $179k / year

⏰ Full Time

🟠 Senior

🖥️ Administration

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

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Peraton

WebsiteLinkedInAll Job Openings

10,000+ employees

💼 Consulting

🏥 Healthcare

📦 Logistics

Consulting • Healthcare • Logistics

Peraton is a mission-focused enterprise that supports national security initiatives through advanced IT and cyber services. They provide capabilities in areas such as cyber defense, cloud operations, engineering, and intelligence. With a commitment to solving complex challenges, Peraton integrates data-driven technologies to ensure mission success for their military and government clients.

📋 Description

• Manage, maintain, deploy, troubleshoot, and support Windows Server 2019/2022 and 2025 as adopted • Plan, execute, and implement new system hardware and software • Lead new hardware/software integrations • Monitor and tune system performance • Maintain healthy 24x7x365 server operations • Harden servers and report on security and operational status • Produce utilization reports to identify problems and drive corrective actions • Manage the lifecycle of multi-vendor data center equipment • Control firmware versions and perform periodic preventive maintenance • Create and maintain team technical instructions, operating procedures, and policies • Recommend, demonstrate, and implement technologies that expand, upgrade, and increase environmental efficiency • Support enterprise-scale Windows infrastructure for Army missions within the ALTESS Windows team

🎯 Requirements

• Minimum of 12 years without a degree; Minimum of 10 years with AS/AA; Minimum of 8 years with BS/BA; Minimum of 6 years with MS/MA • DoD 8140 qualified for DCWF 451 – System Administrator at the Intermediate proficiency level • Computing environment/platform certification for supported technologies (e.g., Microsoft Windows Server Hybrid Administrator Associate, CompTIA Server+, Cisco CCNA); may be waived for 30 days after project start • Background in Computer Science or IT • Active DoD Secret security clearance • US Citizenship • 5+ years as a Windows Systems Administrator or Engineer, including 3+ years automating tasks with PowerShell • 5+ years installing, configuring, maintaining, and troubleshooting complex applications and websites (IIS, Apache, etc.) • 5+ years in complex networking environments, with senior-level knowledge of TCP/IP, DNS, DHCP, SMTP, and SNMP • 5+ years managing enterprise-level Active Directory structures • 5+ years creating and maintaining complex Microsoft Group Policy implementations • 5+ years creating, maintaining, and following SOPs for repeatable processes, disaster recovery, and common problem resolution • Strong interpersonal skills and a team-player mindset • Experience with Windows Server 2025 and hybrid identity (Microsoft Entra ID) desired • 3+ years supporting cybersecurity patch management, STIGs, SRGs, RMF, SCA-V, and CORA desired

🏖️ Benefits

• Medical insurance • Dental insurance • Vision insurance • Life insurance • Health savings account • Short-term disability • Long-term disability • Employee assistance program (EAP) • Parental leave • 401(k) • Paid time off (PTO) for vacation • Company-paid holidays • Potential overtime • Shift differential • Discretionary bonus

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