Cyber Systems Security Engineering Sr - E3

Key Responsibilities

• System Installation & Hardening
• Deploy and configure Windows (Server/Workstation) and Linux (RHEL, SUSE) systems.
• Apply DISA STIGs and perform routine security-hardening tasks under guidance from senior security engineers.
• Patch Management & ATO Support
• Execute scheduled patch cycles (Windows Updates, yum/apt patches) and verify successful remediation.
• Collaborate with IT Security Engineering team by providing evidence of STIG compliance and patch status for ATO maintenance.
• Networking & Virtualization
• Perform basic LAN/WAN configuration (IP, VLANs, DHCP, DNS).
• Manage virtual machines using VMware ESXi, Hyper-V, or KVM; assist with VM provisioning and troubleshooting.
• Scripting & Automation
• Write/maintain simple Bash, PowerShell, or Python scripts to automate repetitive tasks (e.g., patch deployment, log collection).
• Use Ansible playbooks or SCCM task sequences under direction from senior staff.
• Collaboration & Troubleshooting
• Collaborate closely with cross-functional internal Lockheed Martin teams to align IT infrastructure projects with organizational standards, security protocols, and program goals.
• Provide rapid, responsive troubleshooting and technical support to end-users, swiftly diagnosing and resolving complex hardware, software, and system issues to maintain continuous operational uptime.

Basic Qualifications

• Professional experience combining IT Systems Administration, Networking, and Cybersecurity Engineering.
• Strong operational experience with Linux (RHEL, SUSE) and Microsoft Windows (Server and Workstation environments).
• Demonstrated experience writing and maintaining scripts/automation code using Bash, PowerShell, and Ansible.
• Familiarity with containerization technologies (e.g., VMWare, OpenShift Virtualization).
• 9+ years of relevant IT experience, or an equivalent combination of education and experience.
• Possession of a CompTIA Security+ or an equivalent DoD 8570/8140 IAT Level II baseline certification.

Desired Skills

• Experience with Cisco Networking.
• Familiarity with compliance scanning tools (e.g., ACAS, Tenable Nessus).
• Familiarity with DoD RMF guidelines, security hardening implementation, and vulnerability tracking.
• Ability to troubleshoot networking and system issues using Wireshark and PSExec.
• Previous experience in software development used to build custom scripts, automate routine IT operations, and identify the root causes of system errors.

Pay Information

Full-Time Salary Range: $88300.00 - $163900.00