Senior Systems Administrator

Que Technology Group, Inc. , is seeking a motivated Senior System Administrator to join a large, mixed contractor and civilian team of System Administrators and Systems Engineers supporting both Dev Ops and live mission systems. The team sustains Linux and Windows physical servers and virtual machines across three backend environments at different classification levels, serving Mission and Operations users and their desktops.

• Administer, maintain, and troubleshoot Linux and Windows physical servers and virtual machines supporting Dev Ops and live operational systems
• Monitor system health and respond to mission-critical updates and hot issues communicated through team channels and email
• Work and resolve tickets in Jira according to team priorities
• Support three backend environments at different classification levels, including authentication, DNS, share drives, home directories, and communications between systems
• Support Mission and Operations users and their desktops
• Perform STE/STN and DISA STIG compliance work on Linux systems
• Manage storage, virtualization, IP networking, and firewall components supporting the environment
• Support Dev Ops initiatives and sustainment of live systems, including container and cloud environments
• Communicate and coordinate effectively with System Administrators, Systems Engineers, and Network Engineers across multiple contracts, as well as with direct civilian tasking and leadership

• Bachelor's degree required, with at least fifteen (15) years of experience as a System Administrator in programs and contracts of similar scope, type, and complexity.
• Linux administration experience sufficient to meet the years required for the labor category.
• Solid experience with STE/STN and DISA STIG compliance work on Linux systems.
• Storage management experience (e.g., CFS/DFS, Net App).
• Virtualization experience (e.g., Proxmox, Red Hat KVM, VMware).
• IP networking and firewall experience.
• Some experience with container and cloud environments.
• Strong written and verbal communication skills, with the ability to coordinate across large, multi-contract teams.

• Experience with automation tools (e.g., Ansible, Salt).
• Scripting experience (e.g., Bash, Python, Perl).
• Experience with backup tools (e.g., Rubrik, Net Backup).
• Hyper-converged infrastructure experience (e.g., Harvester, Nutanix, Cisco Hyper Flex).

• Active Top Secret clearance with a Polygraph

• Competitive salary
• Company Medical/Dental/Vision plans – Company paid
• Short-term Disability, Long-term disability and Life Insurance – Company paid
• Business/ First Class travel upgrade for 7 hour or longer flights & company card will be provided for expenses
• Vacation / Personal days granted at 25 days per year
• Paid Federal Holidays – 11 days
• $5,000 Annual Professional Development Fund plus 40 paid hours if in class
• 401K with 6% company match; all contributions are immediately vested by Employee
• Employee will be paid a bonus of $10,000 per employee hired based on their referral
• Up to 3 paid Code Red days due to customer closure

Que Technology Group, Inc., is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.