Demo

Linux System Administrator

CTC Group
George, MD Full Time
POSTED ON 8/4/2026
AVAILABLE BEFORE 9/3/2026

Summary

CTC Group has a new and exciting opportunity for Linux Systems Administrators to maintain and secure Linux-based systems, support Cisco and Palo Alto network infrastructure, automate system administration tasks using Ansible, Bash, and Python, and perform vulnerability remediation and IAVA patching within a classified environment
Location: Annapolis Junction / Ft. Meade

Responsibilities

  • Maintain, configure, monitor, and troubleshoot Linux-based systems supporting mission-critical operations within a classified government environment.
  • Configure and support Cisco and Palo Alto networking equipment, including troubleshooting network connectivity and performance issues.
  • Manage virtualized environments and support IPsec, VPN tunneling, and other secure network communications.
  • Develop, implement, and maintain automation solutions using Ansible, including writing and deploying playbooks.
  • Create and maintain Bash and Python scripts to automate system administration, configuration, monitoring, and maintenance activities.
  • Support Secure the Enterprise and Secure the Network activities, including Nessus scanning and other high-side security tools.
  • Perform IAVA patching, vulnerability remediation, system hardening, and security compliance activities.
  • Install, cable, document, and maintain physical infrastructure, including rack-and-stack activities for servers and networking equipment.
  • Create and maintain accurate system, network, configuration, and operational documentation.
  • Support containerized environments using technologies such as Docker and Kubernetes.
  • Diagnose and resolve complex Linux, networking, virtualization, hardware, and software issues to maintain reliable mission operations.

Requirements

  • Active TS/SCI with polygraph security clearance
  • Bachelor’s degree in a technical discipline from an accredited college or university is required.
    • Five (5) years of additional SA experience may be substituted for a bachelor’s degree.

Level 1 Qualifications

  • Five (5) years experience as a SA in programs and contracts of similar scope, type, and complexity is required.
  • CWIP IAT Level I
  • Microsoft Certified Systems Administrator (MSCA) or Redhat Certified System Administrator(RHCSA) certified.
  • One of the following certifications: A , Network , or System Security Certified Practitioner (SSCP)

Level 2 Qualifications

  • Ten (10) years experience as a SA in programs and contracts of similar scope, type, and complexity is required.
  • CWIP IAT Level II
  • 3 years of experience performing duties at or equivalent to an IAT level position under the CWIP (DoD 8570/8140 framework).
  • Microsoft Certified Systems Administrator (MSCA) or Redhat Certified Engineer(RHCE) certified.
  • One of the following certifications: A , Network , or System Security Certified Practitioner (SSCP).

Level 3 Qualifications

  • Fifteen (15) years experience as a SA in programs and contracts of similar scope, type, and complexity is required.
  • CWIP IAT Level III
  • 7 years of experience performing duties at or equivalent to an IAT level position under the CWIP (DoD 8570/8140 framework).
  • Microsoft Certified Systems Administrator (MSCA) or Redhat Certified Architect(RHCA) certified.
  • One of the following certifications: A , Network , or System Security Certified Practitioner (SSCP).


Pay Information
The final salary may be influenced by various factors, such as location, labor categories, experience, education, and/or certifications. CTC also provides a variety of benefits as well as opportunities for continuous education and development. 
The estimated salary range for this position is $150,000 - $190,000.

#CJ

Why CTC Group?

We recognize that successful partnerships are based on open and direct communication, mutual respect, and the ability to adapt to evolving capabilities. Our cleared employees bring decades of experience supporting customers in the Intelligence and Defense communities. We specialize in providing engineering, technical, operational support, and training services to Federal government, and Mission Operations.

CTC Group provides a comprehensive benefits package that includes, but is not limited to, Health/Dental/Vision, 401k, PTO and holiday pay, disability and life insurance.

CTC Group provides equal employment opportunities to all employees and applicants without regard to race, color, religious creed, sex, national origin, ancestry, citizenship status, pregnancy, physical disability, genetic information, mental disability, age, military status or status as a Vietnam-era or special disabled veteran, marital status, registered domestic partner status, gender (including sex stereotyping), medical condition (including, but not limited to, cancer related or HIV/AIDS related) or sexual orientation in accordance with applicable federal and state laws. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

Powered by JazzHR

HSWlbuyJIP

Salary : $150,000 - $190,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Linux System Administrator?

Sign up to receive alerts about other jobs on the Linux System Administrator career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$85,059 - $120,527
Income Estimation: 
$104,896 - $133,785
Income Estimation: 
$123,198 - $153,566
Income Estimation: 
$83,502 - $107,152
Income Estimation: 
$104,896 - $133,785
Income Estimation: 
$123,198 - $153,566
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at CTC Group

  • CTC Group Fort Meade, MD
  • Summary CTC Group has a new and exciting opportunity for Linux Systems Administrators to maintain and secure Linux-based systems, support Cisco and Palo Al... more
  • 9 Days Ago

  • CTC Group Fort Meade, MD
  • Summary CTC Group is seeking Schedulers for SETA positions supporting complex technical and mission-focused programs. In this role, you will develop and ma... more
  • 12 Days Ago

  • CTC Group Fort Meade, MD
  • Summary CTC Group is seeking Target Analyst Reporters to support core Intelligence Community (IC) missions. As a TAR, you will be given the opportunity to ... more
  • 12 Days Ago

  • CTC Group Fort Meade, MD
  • Summary CTC Group is seeking Chinese Mandarin language analysts who have held roles such as Cryptologic Linguist, Multidiscipline Language Analyst (MDLA), ... more
  • 13 Days Ago


Not the job you're looking for? Here are some other Linux System Administrator jobs in the George, MD area that may be a better fit.

  • Geon Technologies Columbia, MD
  • Geon Technologies is a rapidly growing small business that provides signal processing and sensor system integration services to the United States Governmen... more
  • 12 Days Ago

  • Black Eagle Defense Fort Meade, MD
  • Job Description SALARY RANGE $140,000 - $200,000/year. DUTIES As a successful candidate for the System Administrator II role, you will design and support s... more
  • 12 Days Ago

AI Assistant is available now!

Feel free to start your new journey!