- Lockheed Martin (King Of Prussia, PA)
- … Windows system administration, including installing, patching, troubleshooting and hardening Linux and Windows operating systems \(both bare\-metal and ... have an active Top Secret Clearance **Desired Skills:** * Windows and Linux OS patching/security hardening in...be required within 6 months of start\) * CompTIA Linux \+ or Red Hat Certified Systems Administrator… more
- ITW (Hatfield, PA)
- …and maintain network security measures, including firewalls, intrusion detection/prevention systems , and VPNs. + Ensure compliance with security protocols and ... with IT teams, system administrators, and external vendors to integrate and optimize systems . + Provide technical support and training to end-users and junior … more