Senior Systems Engineering Support (OS) / Active Secret

Peraton; Deutschland; Vor Ort; EUR 96.000 - 154.000; Vollzeit

Zusammenfassung

Peraton is hiring for a Senior Systems Engineering Support (OS) role at our Regional Cyber Center-Europe program in Wiesbaden, Germany. You will manage the OS lifecycle for Windows and UNIX/Linux across RCC-E enclaves, enforce STIG/IAVA, and coordinate RMF/ATO activities.

The role requires DoD security clearance and US citizenship. Responsibilities include Active Directory administration, virtualization design (VMware/Hyper‑V), and supporting enterprise services like Exchange and SharePoint.

Qualifikationen

• Bachelor's degree (STEM/Business Admin) required with 8 years of relevant experience; associate degree with 10 years can substitute
• DoW 8140 - IT (System Administrator) - Advanced
• Active DoD Secret security clearance required
• U.S. citizenship required
• Experience managing Unix/Linux and Windows Server OS environments
• Proficiency with PowerShell scripting for automation and reporting
• Experience with VMware vSphere, vCenter and ESXi in enterprise environments
• Knowledge of STIG compliance and RMF/ATO processes

Aufgaben

• Manage full OS lifecycle for enterprise Windows Server and UNIX/Linux systems across RCC-E enclaves
• Implement and enforce STIG compliance and IAVA patch management; coordinate with ISSM/ISSO for RMF/ATO
• Administer and maintain Active Directory including domain controllers, GPOs, DNS, DHCP, PKI for thousands of users
• Design, deploy, and manage virtualization environments (VMware vSphere/Hyper-V) with HA clustering
• Develop and maintain RMF documentation: SSPs, POA&Ms, inventories for ATO maintenance
• Support enterprise services including Exchange, SharePoint; perform capacity planning and performance tuning

Kenntnisse

OS lifecycle management

Active Directory administration

Security clearance

Windows & UNIX/Linux

C2/LAN/WAN experience

DoW 8140 IT

Ausbildung

Bachelor's degree (STEM/Business Admin)

Associate's degree with 10 years specialized experience

Tools

PowerShell scripting

VMware vSphere

vCenter

ESXi

SCOM

MECM

Azure Hybrid Cloud

Azure AD Connect

Group Policy management

Jobbeschreibung

Responsibilities

Peraton is currently hiring for a Senior Systems Engineering Support (OS) role with its' Regional Cyber Center-Europe program.

• Location: On-site, Wiesbaden, Germany
• Shift work - 2nd and 3rd shift possible

Responsibilities

• Manage the full OS lifecycle for enterprise Windows Server and UNIX/Linux systems across multiple RCC-E enclaves, including installation, configuration, patching, and decommissioning in accordance with Army IT standards
• Implement and enforce STIG compliance and IAVA patch management across all managed server platforms, coordinating with the ISSM/ISSO to maintain an acceptable security posture and support RMF authorization activities
• Administer and maintain Active Directory infrastructure including domain controllers, Group Policy Objects (GPOs), DNS, DHCP, and PKI services supporting thousands of users across the OCONUS enterprise
• Design, deploy, and manage virtualization environments (VMware vSphere/Hyper-V), including VM provisioning, resource optimization, snapshot management, and support for high-availability clustering
• Develop and maintain RMF documentation packages including System Security Plans (SSPs), POA&Ms, and hardware/software inventories to support Authority to Operate (ATO) maintenance and continuous monitoring
• Support enterprise services including Microsoft Exchange, SharePoint, and collaboration platforms, performing capacity planning, performance tuning, and integration with identity management systems

#RCC-E

Qualifications

Required:

• Bachelor's degree (STEM/Business Admin) and 8 years of relevant experience
  • An associate's degree 10 years specialized experience.
  • An additional 4 years of experience may substitute for degree
  • Must meet TESA requirements
• DoW 8140 - IT (System Administrator) - Advanced
• Certifications - must hold one active certification (one of the following):
  • Microsoft 365 Certified: Administrator Expert; OR
  • Microsoft 365 Certified: Security Operations Analyst Associate; OR
  • Azure Solutions Architect Expert; OR
  • Microsoft Certified: Windows Server Hybrid Administrator
• Minimum of 5 years of specific UNIX/Microsoft Server OS experience
• Minimum of 2 years of experience with Microsoft Server products, HP-UX, or Solaris
• Minimum of 2 years with U.S. military C2 or commercial LAN/WAN systems
• U.S. citizenship required
• Active DoW Secret security clearance

Preferred:

• Proficiency with PowerShell scripting for automation of administrative tasks and compliance reporting
• Experience with VMware vSphere, vCenter, and ESXi host management in enterprise environments
• Familiarity with Microsoft Endpoint Configuration Manager (MECM) for software deployment and patch management
• Experience with System Center Operations Manager (SCOM) or equivalent enterprise monitoring platforms
• Knowledge of Microsoft Azure hybrid cloud integration, Azure AD Connect, and cloud-based identity services
• Experience with Group Policy design and management in large, multi-domain Active Directory environments
• Familiarity with DISA STIG Viewer, SCAP Compliance Checker (SCC), and automated compliance scanning tools
• Knowledge of Hyper-V failover clustering and Windows Server high-availability configurations

Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.

Target Salary Range

$112,000 - $179,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.

EEO

EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

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