Classified Linux Engineer at The Aerospace Corporation

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.Job SummaryWe are seeking a Linux system engineer with strong enterprise Linux expertise to support enterprise Linux systems in classified environments. The ideal candidate is familiar with the design, implementation and best practices for managing enterprise Linux systems in a classified environment. The candidate is familiar with system security hardening and can design and implement system management methods to ensure the successful reaccreditation and continued sustainment of classified networks and systems. You'll be working with other corporate IT teams as well as Aerospace engineers to develop and maintain scientific and engineering workloads on-premise and in the cloud in support of mission success of critical national space assets.The selected candidate will be required to work full-time, on-site at our facility in Chantilly, VA.What You'll Be DoingInstall Red Hat Enterprise Linux and Oracle Linux on physical systems, including implementing encryption-at-rest (LUKS)Provision Red Hat Enterprise Linux and Oracle Linux VMsPatch, reboot, and troubleshoot patching processes (e.g. GPU drivers & kernel modules) and patching infrastructureon large classified networks and in stand-alone (air-gapped) networksMaintain patching infrastructure (e.g. software repository mirrors) in large and stand-alone networksSystem and user data and configuration backup and restoreProvide enterprise Linux troubleshooting, tier 2 and 3 Linux user supportincluding software installation, configurationSupport scientists and engineers running workloads and applications on Linux systemsSecurity harden systems and remediate vulnerabilitiesMonitor availability, improve monitoring, and restore systems and services in a timely manner and improve prevention and reduce future outagesWrite or improve documentation for processes and proceduresWhat You Need to be SuccessfulMinimum Requirements for the Site Reliability Engineer Staff II:CompTIA Security+ CE certification or equivalent that meets DoD 8570.01-m requirements for IAT Level II personnel3 years of experience in Red Hat Enterprise Linux (RHEL) or its clones (CentOS, Oracle, Rocky, Alma) Linux systems administration, including provisioning, patching individual systems, troubleshooting, and implement security hardening for enterprise environments.Experience with hardware troubleshooting and configurationWilling to travel occasionally to alternate site (El Segundo or Colorado Springs) work location approximately 4% if requiredAn active IC TS/SCI clearance with CI PolygraphHow You Can Stand OutIt would be impressive if you have one or more of these:Bachelor's degree in Computer Science, STEM, or IT or equivalent experienceLinux certification: RHCSA or preferred Red Hat Certified Engineer (RHCE)Experience maintaining patching infrastructure (e.g. software mirrors) including in standalone networksExperience with Kickstart or other automated Linux provisioning processesExperience automating security hardening to DISA STIGs.Experience and programming skill implementing infrastructure-as-code with tools like Puppet, Ansible, Bash, Terraform, PythonLeadership CompetenciesOur leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who:Operate StrategicallyLead ChangeEngage with ImpactFoster InnovationDeliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits.Benefits vary and are applicable based on Job Type. A few highlights include:Comprehensive health care and wellness plansPaid holidays, sick time, and vacationStandard and alternate work schedules, including telework options401(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 hireFlexible spending accountsVariable pay program for exceptional contributionsRelocation assistanceProfessional growth and development programs to help advance your careerEducation assistance programsA work environment built on teamwork, flexibility, and respectWe are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation.Equal Opportunity CommitmentThe Aerospace Corporation is an equalopportunity 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,geneticinformation, 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 310.336.5432 or by emailat [email protected] .You can also review Know Your Rights: Workplace Discrimination is Illegal.