Linux Systems Administrator, Level 4 / Secret Clearance / Orlando, FL

$100,400 - $192,500/Yr

Lockheed Martin - Orlando, FL

Full-time - Mid Level

Orlando, FL

Transportation Equipment Manufacturing

About the position

The Linux Systems Administrator, Level 4 position at Lockheed Martin involves managing and administering heterogeneous networks, including Windows and Linux systems, within a classified environment. The role requires a proactive individual with a strong background in IT systems administration and engineering, capable of leading technical execution efforts and collaborating with diverse stakeholders. The position is critical to supporting the company's digital transformation journey and ensuring the integrity and availability of applications in a fast-paced environment.

Responsibilities

• System administration of heterogeneous networks including Windows and Linux distributions.
• Manage operating system cyber compliance, upgrades, and patching for both Windows and Linux.
• Perform guidance and management for hardware, including diagnostics, troubleshooting, and maintenance on multiple architectures.
• Ensure the integrity and availability of applications and coordinate new application installations and upgrades in classified areas.
• Implement effective backup/recovery, resource accounting, and auditing procedures.
• Perform troubleshooting and maintenance on varied IT hardware such as PCs, printers, and laptops.
• Gather system security design requirements with stakeholders and develop architecture.
• Implement security designs in hardware, software, data, and procedures.

Requirements

• Active Secret Clearance
• Ability to maintain a security clearance and customer acceptance
• Must possess or be able to obtain within 6 months a valid IAT Level II or III DoD Approved 8140 certification such as Security+
• Knowledge and experience with workstation administration of Microsoft Windows in an Active Directory environment
• Significant knowledge and experience with Linux distributions, preferably RedHat or CentOS
• Demonstrated experience effectively performing in a fast-paced, dynamic environment
• Experience developing effective stakeholder and partner relationships
• Ability to work through technical, project, operational, and resource challenges
• Proven business acumen to manage multiple assignments and projects balancing technical requirements with business needs.

Nice-to-haves

• Active Top Secret security clearance
• Prefer Security+, CISSP, or other IAT Level II/III security certification
• Experience building, operating, and maintaining secure operating system configurations and secure networks
• Experience standing up, configuring, and maintaining Active Directory domains
• Experience with hypervisors and virtual environments such as VMWare, KVM, Hyper-V
• Scripting ability to support system administration activities and automation
• Strong troubleshooting and problem-solving skills
• Experience managing McAfee anti-virus updates on Windows and Linux/Unix
• Technical documentation creation and management
• Experience developing and maintaining Windows or Linux baselines, including security settings and hardening
• Knowledge of NISPOM Chapter-8, JAFAN, JSIG, DoD RMF, and other protection level caveats.

Benefits

• Medical
• Dental
• Vision
• Life Insurance
• Short-Term Disability
• Long-Term Disability
• 401(k) match
• Flexible Spending Accounts
• EAP
• Education Assistance
• Parental Leave
• Paid time off
• Holidays