ARKA Group, LP · 15 hours ago
Senior Systems Administrator (TS/SCI) {S}
King of Prussia, PA
Full-time
Onsite
Mid, Senior Level
3+ years expARKA Group L.P. is an advanced technologies company serving the U.S. military and intelligence community. They are seeking a Senior Systems Administrator to implement, maintain, and support their corporate and IT infrastructure within a Microsoft Office 365 GCC High environment.
AerospaceCommunication HardwareHardwareInformation TechnologyManufacturingOptical CommunicationSoftware
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Managing and maintaining Data Center systems and Enterprise Applications to include VMWare host, NetApp storage, Windows and Linux servers and various management applications
Monitoring system performance, utilization, and trending to ensure system availability, reliability, redundancy and sufficient capacity
Administrating and maintaining system software to support the system environment (upgrades including service packs, patches, hot fixes, and security configurations)
Providing level 2/3 local support to end users, including the onboarding of new onsite employees
Working within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure
Coordinating support and maintenance activities with outside vendors and contractors
Installation, configuration, upgrade, and maintain desktops, laptops, notebooks, printers, mobile devices, and cell phones
Support various IT projects in partnership with business needs
Linux Systems Administration
Qualification
Required
Bachelor's degree in Computer Science or a related subject or equivalent experience
Active TS/SCI U.S. Government Security Clearance required
3+ years of hands-on systems administration experience with familiarity working with enterprise systems in a highly regulated environment
Demonstrated hands-on experience and/or familiarity with the following: Monitoring, diagnostic, analytics, and administration tools
Demonstrated hands-on experience and/or familiarity with the following: Systems integrations and automation techniques
Demonstrated hands-on experience and/or familiarity with the following: Linux System Administration abilities
Demonstrated hands-on experience and/or familiarity with the following: Networking concepts including switching, routing and firewalls
CompTIA Security+ is required
Preferred
Understanding of security and compliance; familiarity with NIST 800-53, DISA STIG and CMMC
Microsoft and other Cloud environments, GCC High experience
Active TS/SCI U.S. Government Security Clearance with recent CI polygraph
Benefits
Comprehensive medical/vision/dental insurance packages
Company contributions to qualified HSA accounts
401k retirement plan with industry leading company contributions
3 weeks of vacation accrual per year plus time off for sick leave and unscheduled life events
13 paid holidays
Upfront tuition assistance for approved degree programs
Annual bonus program based on company and employee performance
Company paid life insurance, AD&D, Short-Term and Long-Term disability insurance
4 weeks paid Parental Leave
Employee assistance program (EAP)
Company
ARKA Group, LP
We are a fully integrated mission partner providing world-leading technologies and services with an unrivaled reputation for excellence.
501-1000 employees
Funding
Current Stage
Late StageTotal Funding
unknown2025-12-22Acquired
Leadership Team
Brett Gabari
Chief Financial Officer
Recent News
2026-01-09
2025-12-27
Company data provided by crunchbase