Hiring: System Administrator Company: Noblis Location: Philadelphia, PA Job Posted Time: 2026-09-17 13:19:40 Employment Type: Remote Target Skills & Keywords : Firmware, Linux, Secret Clearance, Subnetting, Systems Engineering About the job Experience: •6+ years of relevant hands-on experience) Required Skills: •Supports the Naval Sea Systems Command (NAVSEA) and the Naval Surface Warfare Center, Philadelphia Division in delivering safe, reliable, and mission-ready platforms to the Fleet. Our expertise spans systems engineering, test and evaluation, cybersecurity, integration, and lifecycle support. •We are seeking a Machinery Control System (MCS) Systems Administrator to support critical infrastructure and operations. •Ensure availability, performance, and integrity of physical and virtual systems. •Administer servers and storage, including monitoring, configuration, maintenance, and troubleshooting. •Manage system updates, patches, and firmware. •Maintain system logs, downtime records, and asset inventory. •Install, configure, and support system and application software. •Develop scripts, tools, and procedures to improve system reliability and team efficiency. Qualifications: •Bachelor’s degree in Information Technology, Computer Science, or a related field — or equivalent experience (high school diploma with 6+ years of relevant hands-on experience) •U.S. Citizenship with an active DoD Secret clearance, or the ability to obtain one •Demonstrated success as a Systems Administrator with a strong emphasis on cybersecurity and system hardening •Deep expertise in Windows and Linux system administration within enterprise environments •Applied hands-on capability in security technologies including firewalls, intrusion detection/prevention systems (IDS/IPS), and endpoint protection tools •Certification in cyber security (e.g., CompTIA Security+, CISSP) •Proven ability to deploy, manage, and optimize virtualized environments (VMware vSphere, Microsoft Hyper-V) •Strong foundation in LAN/WAN networking, including design, configuration, and troubleshooting •Advanced knowledge of routing and switching concepts (VLANs, IP subnetting, 802.1Q trunking) •Proficiency in Active Directory and/or LDAP user and group administration Compensation: •Flexible work environment (work from home / hybrid options) Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!