Senior Cyber System Security Engineer

Lockheed Martin

Quick summary

Work type: On-site
Location: Fort Worth, TX
Posted: 3 days ago
Nearby: 99+ roles within 25 mi

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Salary context

How this pay compares to similar roles

Similar $168k

$115k most similar roles pay here $207k

This listing doesn't post a salary. Most similar roles pay $139,650–$195,471.

Based on 239 similar postings.

Employer

About Lockheed Martin

Lockheed Martin is a global aerospace, defense, and security company that designs, develops, and manufactures advanced technology systems, products, and services for government and commercial customers worldwide.

Lockheed Martin currently has 611 open roles on FindRole.

Listed pay typically runs $101,000–$178,135 across 304 roles with salary data.

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At a glance

TL;DR · Senior Cyber System Security Engineer

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The Cyber Systems Security Engineer Sr role at Lockheed Martin involves working closely with a team of engineers to design, assemble, integrate, and maintain Command and Control (C2) System of Systems. Day-to-day responsibilities include network planning, hardware installation, software integration support, verification, validation, and ensuring compliance with NIST/RMF/JSIG standards while assisting in ATO package submissions. The position requires hands-on expertise with enterprise-grade security platforms like VMware, Windows Server, Linux distributions, and networking fundamentals, as well as proficiency in tools such as Splunk, Trellix ePO, and ACAS/Tenable.sc for incident response and management. Candidates must have a strong background in system hardening, vulnerability remediation, and configuration management, along with the ability to perform after-hours support and hold an active Secret clearance or higher.

Skills

Windows Server RHEL VMware Linux Splunk Tenable.sc MSSentinel Nessus McAfee WSUS Shavlik BladeLogic Active Directory DHCP DNS Group Policy STIG Azure AWS SQL Python Ansible Bash PowerShell

What you'll do

Perform system integration, test, and troubleshooting for hardware/software configurations.
Install and manage server rack equipment, updating inventory records.
Develop and execute Hardware-In-The-Loop/Closed-Loop testing with the Integration team.
Ensure systems comply with NIST/RMF/JSIG standards and assist in ATO package submission.
Maintain design documentation and adhere to configuration management requirements.
Participate in technical exchange meetings and interface with internal and external customers.

What we're looking for

Proven experience with enterprise-grade security platforms and operating systems (Windows Server, Linux)
Hands-on expertise in VMware virtualization technologies and network fundamentals
Demonstrated ability to perform system hardening and vulnerability remediation
Active Secret clearance or higher and eligibility for Top-Secret clearance
DOD 8570 certifications such as CompTIA Security+, CASP, CISSP, or CCNP-Security
Proficient with enterprise security tools like Splunk, Trellix ePO, ACAS/Tenable.sc

Hybrid

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Cyber Systems Security Engineer Senior

Lockheed Martin

Palmdale, CA 3 days ago $101,000–$178,135

NIST 800-53 CNSSI 1253 Risk Management Framework (RMF) Interim Authorizations to Test (IATT) Authorizations to Operate (ATO) Windows Server RHEL networking fundamentals routing and switching protocols virtualization technologies Ansible Python Bash Nessus MCAfee WSUS Shavlik Blade Logic Splunk ACAS SCAP HBSS

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