LEAD IT SPECIALIST - SR. IT SPECIALIST - Linux Systems ...

Who We Are:Our team, the Computer and Software Sciences group within Division 19, is looking for a Linux IT Systems Administrator with experience in implementing solutions that support IT security requirements and auditing, in particular NIST 800-171 and 800-53.Objectives of this Role:Using Linux servers and network services in an environment supporting operations that are audited by NASA and other federal agencies to the NIST 800-171 and 800-53 standards.Government IT compliance experience.Formal knowledge of Linux required, with RedHat Enterprise Linux/CentOS specific experience a plus.Experience with servers and networking. Experience with Apache HTTP, LVM, clustered filesystems, DRBD, high availability computing.Solid knowledge of enterprise Linux services and protocols such as SSH, NFS, CIFS, NTP, HTTP, LDAP, and SMTP. Proficiency in Python or Perl and shell scripting.Experience with managing containers and networking (TCP/IP, DHCP, DNS, firewalls) through Ansible.Daily and Monthly Responsibilities:Be part of an on-site team that proactively maintains and develops Linux infrastructure to support a 24x7x365 uptime service that includes research scientists and science and mission operations for scientists and various NASA spacecraft missions.Engineering of systems administration-related solutions for operational needs.Comply with IT policy on managing systems and services across all environments.Continuous fault finding and analysis of logging information for reporting for audit requirements.Proactively monitoring system performance/capacity.Manage, coordinate, and implement software upgrades/patches on servers in production and dev/test environments.Create and modify Ansible/shell scripts to perform tasks. Document these continuous monitoring tasks for audits.Provide input on ways to improve the stability, security, efficiency, and scalability of the computing environment.Collaborate with other teams and team members to develop automation strategies and deployment processes.Troubleshoot issues for local and remote users.Maintain/patch systems and resolve security issues within a federal research environment.Support and actively participate in security audits.Utilize ticketing system to log system administration actions and collaborate with other IT staff in resolving issues.Requirements:Requires a Bachelors degree in Information Technology or directly related. 10 years of professional level experience will be considered in lieu of a degree.6 years: Experience as a Linux administrator and a Bachelors degree in an IT-related field; Expert level knowledge of enterprise Linux services and protocols related to user access rights, high-availability storage networks, virtualization and system automation through Ansible.10 years: Professional level experience as a Linux administrator will be considered in Lieu of a degree. Knowledge of enterprise Linux services and protocols related to user access rights, high-availability storage networks, virtualization and system automation through Ansible.Strong analytic and problem-solving skills, as well as accuracy and attention to detail. Proven ability to diagnose an issue effectively (via monitoring tools and logs) and implement a solution in real-time. Ability to deliver auditable technical documentation on schedule.Strong interpersonal skills and the ability to achieve the desired outcome in a positive and constructive manner. Solid delivery track record, both long-term projects and under short-term deadline pressure. Strong problem solving and written and verbal communication skills.

Created: 2025-02-13