Senior Systems Administrator with Security Clearance

Amarx Search, Inc. Direct Hire - Full Time position in Waldorf, MD Position ID: 2359 An excellent position with a large defense technology company delivering innovative mission solutions * Senior Systems Administrator - TS/SCI - Onsite Only * Please apply ONLY if you have an active TS/SCI clearance and skills in V-Sphere, Linux, and Cisco You must currently be a United States Citizen (government related work) Visa sponsorship is not available for this position In response to Executive Order 14042 and accompanying Task Force Guidance, all U.S.-based employees must be fully vaccinated for COVID-19 unless a medical or religious accommodation is formally approved prior to employment. We can ONLY consider your application if you have: 1: Current TS/SCI security clearance 2: Bachelor''s Degree 3: 6+ years of relevant experience (4 with Master''s) 4: Experience working with security features with UNIX and Windows based operating systems 5: System and Network monitoring experience (e.g., Nagios, Elk) 6: Scripting experience (e.g. Bash, Python, Perl). 7: Experience working with Cisco and Juniper devices 8: Experience and skill with V-Sphere We are looking for a Senior System Administrator to be part of the technical team that monitors and maintains system operations for a 24/7 mission-critical system. This person will work closely with the factory team to maintain system health, install updates, as well as resolve issues and anomalies, and be responsible for ensuring technicians are trained for monitoring the system as well as provide on-call support when issues are escalated. DESIRED (not required) SKILLS: :: Experience with network and security tools and applications like Antivirus tools, SCAP, Nessus, Cisco, Juniper. :: MySQL DB experience. :: Network Appliance Configuration/Management (Firewalls, Routers, Switches). :: Experience with virtualization hypervisors (e.g. ESXi, VirtualBox, Proxmox). Duties and Responsibilities == Monitor, operate, and maintain UNIX and Windows based applications == Monitor V-Sphere virtual hosts == Perform troubleshooting and anomaly resolution on site at a Tier 2 level == Provide on-call support to 24/7 operations == Monitor system status and network connectivity of UNIX and Windows systems == Create/Update Training material and train new operators on system operations == Maintain Information Security Baseline of Information Systems == Maintain CISCO and Juniper networking equipment Please send resume as a Microsoft Word attachment to Amarx Search, Inc.

Created: 2025-11-01