Classified Windows System Administrator at The Aerospace Corporation — El Segundo, CA

Join The Aerospace Corporation as a Classified Windows System Administrator (Systems Administration Staff II/III) and play a pivotal role in securing and advancing critical national space assets.

In this dynamic role, you will deploy, operate, and maintain our enterprise-scale corporate server infrastructure as part of the high-performing Computational Services team. You will oversee thousands of enterprise and high-performance computing systems across both on-premise and cloud environments, collaborating closely with world-class rocket scientists and engineers to develop cutting-edge solutions to complex challenges in the space enterprise. In your day-to-day work, you will manage both virtual and physical server infrastructures, ensuring robust system security and adherence to operational best practices.

Our team thrives on a shared sense of responsibility and ownership, emphasizing collaboration across diverse, cross-functional groups. If you are passionate about innovative technology, eager to contribute to mission-critical projects, and ready to advance your career in a supportive, forward-thinking work environment, we invite you to apply and join us at the forefront of aerospace innovation.

The selected candidate will be required to work full-time, on-site at our facility in El Segundo, CA or Chantilly, VA.

What You’ll Be Doing

• Expertly manage and deploy enterprise-grade Windows server systems, ensuring robust performance and reliability in high-demand environments.
• Oversee and optimize virtual server environments and infrastructure operations to maximize efficiency and scalability.
• Implement rigorous system hardening measures and continuous monitoring to maintain optimal security posture and compliance with industry standards.
• Apply critical security updates and remediate system vulnerabilities promptly, safeguarding infrastructure against evolving threats.
• Provide comprehensive support for remote access solutions such as Citrix and Windows Terminal Server, ensuring secure and seamless connectivity for distributed teams.
• Install, operate, and maintain high-performance server hardware and storage solutions, reinforcing a stable and resilient IT foundation.

What You Need to be Successful

Minimum Requirements for Systems Administration Staff II:

• High School Diploma or equivalent is required.
• Minimum (3) years of experience in enterprise Windows administration including provisioning, configuration, troubleshooting, performance tuning, and security hardening for classified and unclassified enterprise environments is required.
• Minimum (2) year of enterprise virtualization experience with either VMware or Hyper-V is required.
• Proven ability to articulate ideas clearly and effectively in both written and verbal formats, facilitating seamless collaboration with diverse stakeholders.
• Demonstrated expertise in time management and task prioritization, ensuring efficient execution of responsibilities even in high-pressure environments.
• Ready to embrace change and excel in dynamic work environments, quickly adjusting to evolving organizational needs and challenges.
• A committed professional who takes pride in delivering outstanding customer service while upholding the highest standards of personal and professional integrity.
• Ability to obtain DoD 8570.01-m requirements for IAT Level II personnel such as CompTIA Security+ certification is required.
• This position requires a current and active TS/SCI security clearance, which is issued by the U.S. government. U.S. citizenship is required.

In addition to the above, the minimum requirements for the Systems Administration Staff III include:

• Minimum (4) years in enterprise Windows administration including provisioning, configuration, troubleshooting, performance tuning, and security hardening for classified and unclassified enterprise environments is required.
• Minimum (3) years of experience supporting an enterprise-scale Windows environment that includes NFS or Windows file system shares and Active Directory integration is required.

How You Can Stand Out

• Bachelor's degree in Computer Science, Engineering, or Information Systems/Technology is highly desirable, or an equivalent level of practical experience demonstrating advanced problem-solving capabilities in enterprise IT environments, is preferred.
• Proven experience in automating repetitive tasks using modern DevOps and scripting tools such as Puppet, PowerShell DSC, Ansible, Bash, PowerShell, Terraform, or Python, ensuring efficient system management and operational excellence.
• Demonstrated knowledge and hands-on experience with critical Windows environments, including:
• MS SQL Always-On Clustering: Expert in implementing and managing high-availability SQL Server clusters.
• Virtualization Platforms: Proficient with VMware ESXi, vCenter, and associated high availability services, as well as Hyper-V and Windows Admin Center for robust virtualization management.
• Experience deploying and maintaining Windows systems in air-gapped environments is preferred, highlighting your ability to manage and secure isolated network infrastructures.

(Min - Max)

$75,300.00 - $113,000.00

Pay Basis: Annual

Leadership Competencies

• Operate Strategically
• Lead Change
• Engage with Impact
• Foster Innovation
• Deliver Results

Ways We Reward Our Employees

• Comprehensive health care and wellness plans
• Paid holidays, sick time, and vacation
• Standard and alternate work schedules, including telework options
• 401(k) Plan — Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire
• Flexible spending accounts
• Variable pay program for exceptional contributions
• Relocation assistance
• Professional growth and development programs to help advance your career
• Education assistance programs
• An inclusive work environment built on teamwork, flexibility, and respect

Equal Opportunity Commitment