Senior Systems Administrator

Que Technology Group; Annapolis (MD); On-site; USD 90,000 - 150,000; Full time

Benefits offered by this job

Competitive salary

Company medical/dental/vision plans –

Disability and life insurance –Company

Travel upgrade for 7+ hour flights +公司

Vacation / Personal days 25 days/year

11 paid federal holidays

Annual professional development fund $

401K with 6% match

$10,000 referral bonus per hired

Up to 3 paid Code Red days

Job summary

Que Technology Group, Inc. is seeking a Senior System Administrator to join a large team supporting DevOps and live mission systems.

The role involves maintaining Linux and Windows servers, virtual machines, and multiple environments across classifications, with a focus on security and STIG compliance. The successful candidate will coordinate with System Administrators, Systems Engineers, and Network Engineers, and possess a TS clearance with polygraph.

Qualifications

• Bachelor's degree required with 15+ years as a System Administrator in similar scope.
• Linux administration experience meeting the required labor category.
• Experience performing STE/STN and DISA STIG compliance on Linux systems.
• Storage management experience (e.g., NetApp, CFS/DFS).
• Virtualization experience (Proxmox, Red Hat KVM, VMware).
• IP networking and firewall experience; container and cloud environments a plus.
• Strong written and verbal communication across large, multi-contract teams.

Responsibilities

• Administer, maintain, and troubleshoot Linux and Windows servers and VMs.
• Monitor system health and respond to mission-critical updates and incidents.
• Work and resolve tickets in Jira per team priorities.
• Support three backend environments at different classifications, including DNS, shares, and directories.
• Perform STIG compliance work on Linux systems and coordinate cross-team efforts.

Skills

Linux administration

DISA STIG compliance

Storage management

IP networking

Container and cloud environments

Strong communication

Education

Bachelor's degree

Tools

Proxmox

Red Hat KVM

VMware

NetApp

CFS/DFS

Ansible

Salt

Bash

Python

Rubrik

NetBackup

Job description

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 DevOps 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.

Job responsibilities include, but are not limited to:

• Administer, maintain, and troubleshoot Linux and Windows physical servers and virtual machines supporting DevOps 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 DevOps 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

Required Qualifications:

• 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, NetApp).
• 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.

Preferred Qualifications:

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

Security Clearance:

• Active Top Secret clearance with a Polygraph

BENEFITS :

• 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.