
The Data Security Administrator is responsible for designing, implementing, and maintaining security controls for both manual and automated systems. This role protects corporate systems from unauthorized disclosure, loss, or modification, ensuring compliance with Department of Defense (DoD) security standards and internal policies.
Implement and maintain security hardening measures per DoD STIGs and industry best practices.
Analyze results, prioritize remediation, and verify patch installation on Linux and Windows hosts.
Configure and maintain Splunk dashboards and alerts for security events.
Participate in incident investigations, evidence collection, and root‑cause analysis.
Ensure all systems meet DoD STIG requirements and maintain up‑to‑date compliance records.
Produce and update security policies, procedures, and configuration baselines.
Work with system owners, network engineers, and senior leadership to align security initiatives with business objectives.
Provide guidance on security best practices and emerging threats.
Maintain Security tools with patching, updates, and security compliant configurations.
Evaluate new security technologies and recommend enhancements to the existing security posture.
Conduct periodic security scanning and configuration analyses.
Active SECRET clearance with the ability to obtain TS/SCI.
3+ years of system administration experience on RHEL 7, 8, 9 and Windows Server 2019/2025.
Hands‑on experience with at least (2) of the following: (HBSS, Nessus, SCAP, Splunk, and Ansible.)
Direct experience applying DoD Security Technical Implementation Guides to Linux and Windows platforms.
Proven ability to patch, update, and harden both Linux and Windows machines and security tools.
Bachelor’s degree in Computer Science, Information Security, or related field or equivalent work experience in lieu of a degree.
Full-Time Salary Range: $95900.00 - $178100.00
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The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.

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