Systems Administrator

Overview The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space— delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you’ll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. What You’ll Be Doing Installing, configuring, and patching operating systems and applications. Managing user accounts, permissions, and group policies. Maintaining and monitoring system performance and availability. Responding to and resolving incidents, from Tier 1 user support through Tier 3 complex technical issues. Administer, secure, and maintain a diverse infrastructure including Windows Server/Desktop, Linux, and virtualization. Administer and improve endpoint protection, backup, and disaster recovery capabilities. Develop PowerShell and Ansible scripts to automate administration and compliance tasks. Evaluate and remediate security findings from Tenable (ACAS) and SCAP/STIG tools. Maintain compliance with RMF, NIST 800‑53, and DISA STIG requirements. What You Need to be Successful Minimum Requirements for Systems Administration Staff III Active Secret clearance. DoD approved 8570 baseline certification such as Security+ or equivalent. Minimum 6 or more years of relevant experience with a Bachelor’s Degree. Proficiency with Windows Server/Active Directory and Windows Desktop. Working knowledge of RMF, NIST 800‑53, and DISA STIGs. Demonstrated ability to remediate vulnerabilities identified by ACAS and SCAP tools. Minimum Requirements for Systems Administration Staff IV Minimum 10 or more years of relevant experience with a Bachelor’s Degree or 8 or more years with a Master’s Degree. Experience with Red Hat Enterprise Linux, virtualization platforms (Hyper‑V, VMWare vSphere), and Cisco networking (IOS, Nexus OS). Experience automating repetitive tasks with scripting or DevOps tools. Knowledge and experience deploying SPLUNK and other cyber tools. How You Can Stand Out Advanced degree or certifications. An active Top‑Secret clearance with SCI eligibility. Experience in designing, deploying, and securing complex IT architectures. Ability to brief leadership and coordinate with stakeholders on technical solutions. Project management skills and experience. Compensation and Benefits We offer a competitive compensation package with a grade-based pay range of $95,200.00 to $142,700.00. Individual salaries are determined through a wide variety of factors including education, experience, knowledge, and skills. Leadership Competencies Operate Strategically Lead Change Engage with Impact Foster Innovation Deliver Results How We Reward Our Employees Industry‑leading benefits, including comprehensive health care and wellness plans. Paid holidays, sick time, and vacation. Standard and alternate work schedules, including telework options. 401(k) Plan with company‑paid contributions and matching. Flexible spending accounts. Variable pay program for exceptional contributions. Relocation assistance. Professional growth and development programs. Education assistance programs. Benefits Highlights Comprehensive health care and wellness plans. Paid holidays, sick time, and vacation. Telework options. 401(k) plan with company contributions. Flexible spending accounts. Variable pay program. Relocation assistance. Professional growth and development. Equal Opportunity Commitment The Aerospace Corporation is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color, religion, genetic information, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you’re an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at View phone number on click.appcast.io or by email at View email address on click.appcast.io . You can also review Know Your Rights: Workplace Discrimination is Illegal. U.S. citizenship is required for those positions. #J-18808-Ljbffr