> Markdown version of [/jobs/ext/3964316-systems-engineer-it-sr-top-secret-clearance-required](https://www.wearedevelopers.com/jobs/ext/3964316-systems-engineer-it-sr-top-secret-clearance-required). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Engineer-It Sr - Top Secret Clearance Required - **Company:** Lockheed Martin - **Location:** Norristown, PA, United States - **Experience:** Expert - **Salary:** $95,900.0 - $178,100.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Agile Methodology, Systems Engineering, Bash Shell, Client Server Models, CompTIA Security+, Information Systems, Computer Networks, Linux, Domain Name System (DNS), Hyper-V, Networking Hardware, Linux System Administration, NetApp Applications, Windows PowerShell, Red Hat Enterprise Linux, Ansible, Virtualization Technology, Scripting, Computer Networking Systems, Network Storage, Juniper, Information Technology, Cybercrime, Bare Metal, Vmware - **Published:** October 27, 2026 - **Apply:** https://www.careerbuilder.com/job-details/systems-engineer-it-sr-top-secret-clearance-required-king-of-prussia-pa--78bd6d42-f791-4666-8ecc-1964d12b309c ## About the Role Systems Engineering, Top Secret Clearance, Information Technology & Information Systems, United States Air Force (USAF), Systems Engineering, Information Technology & Information Systems, Kanban, Management of Information Systems/Technology (MIS), Problem Solving Skills, Network System Hardware, You can visualize and understand complex systems with strong skill sets in problem solving, technical writing, and communication. At the same time, you find it easy (and also fun) interacting with colleagues and customers., * Active DoD TOP Secret clearance (or higher) - Bachelor's degree in a related discipline from an accredited University, or equivalent experience * Professional experience with Windows system administration (Active Directory, Group Policy, DNS) * Strong computer networking skills, preferably Juniper * Scripting experience (Bash, PowerShell, and/or Ansible) * Experience with DISA STIGs and Security Hardening of OS and applications * Light Linux system administration * Strong Network Storage skills, preferably NetApp or Truenas * Scripting experience (Bash, PowerShell) * Effective oral and written communication skills Desired Skills * Agile development experience * CompTIA Security+ certification * Experience in bare metal OS setups * Virtualization Experience (HyperV/VMWARE) ## Description As a IT- Systems Engineer across the MIC2 line of business , you will: * Work in an Kanban environment providing support for implementation, troubleshooting and maintenance of various Information Technology (IT) systems, including networking equipment - Manage IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices * Patch, harden and design Windows and Linux (Red Hat) and networking systems with Security personnel to protect against ever changing Cyber Threats Please Note: * This position requires a government security clearance; you must be a US Citizen for consideration. * This position is based in King of Prussia, Pennsylvania and requires daily on-site support.