Senior Systems Engineering Support Specialist

About Peraton 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 solve the most daunting challenges that our customers face. Visit peraton.com to learn how we're keeping people around the world safe and secure. About The Role Peraton is currently hiring for a Senior Systems Engineering Support (OS) role with its' Regional Cyber Center-Europe program. Location: On-site, Wiesbaden, GermanyShift 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 standardsImplement 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 activitiesAdminister and maintain Active Directory infrastructure including domain controllers, Group Policy Objects (GPOs), DNS, DHCP, and PKI services supporting thousands of users across the OCONUS enterpriseDesign, deploy, and manage virtualization environments (VMware vSphere/Hyper-V), including VM provisioning, resource optimization, snapshot management, and support for high-availability clusteringDevelop 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 monitoringSupport 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 experienceAn associate's degree 10 years specialized experience. An additional 4 years of experience may substitute for degreeMust meet TESA requirementsDoW 8140 - IT (System Administrator) - AdvancedCertifications - must hold one active certification (one of the following):Microsoft 365 Certified: Administrator Expert; ORMicrosoft 365 Certified: Security Operations Analyst Associate; ORAzure Solutions Architect Expert; ORMicrosoft Certified: Windows Server Hybrid AdministratorMinimum of 5 years of specific UNIX/Microsoft Server OS experienceMinimum of 2 years of experience with Microsoft Server products, HP-UX, or SolarisMinimum of 2 years with U.S. military C2 or commercial LAN/WAN systemsU.S. citizenship requiredActive DoW Secret security clearancePreferred: Proficiency with PowerShell scripting for automation of administrative tasks and compliance reportingExperience with VMware vSphere, vCenter, and ESXi host management in enterprise environmentsFamiliarity with Microsoft Endpoint Configuration Manager (MECM) for software deployment and patch managementExperience with System Center Operations Manager (SCOM) or equivalent enterprise monitoring platformsKnowledge of Microsoft Azure hybrid cloud integration, Azure AD Connect, and cloud-based identity servicesExperience with Group Policy design and management in large, multi-domain Active Directory environmentsFamiliarity with DISA STIG Viewer, SCAP Compliance Checker (SCC), and automated compliance scanning toolsKnowledge of Hyper-V failover clustering and Windows Server high-availability configurations Details 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. Benefits Statement: Peraton offers eligible employees a variety of benefits including medical, dental, vision, life, health savings account, short/long term disability, EAP, parental leave, 401(k), paid time off (PTO) for vacation, and company paid holidays. A full listing of available benefits can be viewed at https://www.careers.peraton.com/benefits. Application Statements: The application period for the job is estimated to be 30 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. By applying to this job, you are expressing interest in the role and the Company. During the review of your application, you may be required to participate in an on-camera interview, as well as participate in a process to verify your identity. Use of artificial intelligence (AI) tools of any kind during Peraton interviews is strictly prohibited unless the candidate has obtained prior written authorization. All interview responses must be the candidate's own. EEO:Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.