Demo

Senior Linux Systems Administrator

Integrated Computer Solutions
Washington, DC Full Time
POSTED ON 11/2/2025 CLOSED ON 1/9/2026

What are the responsibilities and job description for the Senior Linux Systems Administrator position at Integrated Computer Solutions?

Job Details
Job Location
Arlington, VA (Pentagon JSSC) - Washington, DC
Position Type
Full Time
Education Level
High School
 
Salary Range
$110000.00 - $125000.00 Salary
Travel Percentage
Negligible
Job Shift
Day
Job Category
Information Technology
DESCRIPTION

THE COMPANY

Integrated Computer Solutions (ICS), a wholly owned subsidiary of The One23 Group, is an IT service provider that supports the federal government, along with several state agencies and municipalities. Our employees are skilled professionals who are integral to the success of our customers' missions. We are trusted advisors whose professional lives are governed by our Core Values of Integrity, Excellence, Grit, Selfless Service, and Getting Stuff Done.

THE POSITION

The expert will have strong knowledge of Red Hat Enterprise Linux (RHEL) systems and will be able to design and implement automation scripts. They should also understand virtualization systems (like VMWare) and enterprise backup/restoration strategies (preferably using NetApp). This role involves providing high-level technical support and guidance for RHEL Operating Environments, related systems, and middleware, focusing on system administration for JSSC operations.

COMPENSATION AND BENEFITS

We offer a premium base salary with compensation commensurate with experience. We provide a robust benefits package including Tuition Reimbursement, 401K Match, BCBS Health Coverage, and Paid Time Off EVEN YOUR BIRTHDAY!

RESPONSIBILITIES:

  • Oversee key system administration tasks with a team of technicians, managing various versions of RHEL operating systems, supporting tools, middleware, and user privileges.
  • Participate in change and configuration control processes and implement Security Technical Implementation Guides (STIG) to support Information Assurance Vulnerability Management (IAVM).
  • Provide leadership on major tasks and technology projects to maintain systems and applications. Communicate with customers and contract leaders about complex technical issues, ensuring cybersecurity standards are met for JSSC and its customers.
  • Analyze application diagnostics and system performance, resolving challenges with RHEL utilities and software upgrades to improve reliability.
  • Troubleshoot incidents related to RHEL systems and document responses, developing strategies and standards for RHEL resources.
  • Create and oversee system upgrades, identifying needs and planning effectively to meet customer requirements.
  • Develop, install, and monitor RHEL systems, migrating application subsystems and working with customers and development teams on improvements.
  • Conduct performance monitoring and support cybersecurity efforts to maintain system security.
  • Evaluate and recommend software, guidelines, and project plans to junior staff, providing solutions for prompt issue resolution, patch management, and administrative support.

ADDITIONAL INFORMATION

  • Position located on-site at the Pentagon
  • Video interviews will be conducted
QUALIFICATIONS
  • Minimum activeTop-SecretClearance with the ability tobeSensitive Compartmented Information (SCI) indoctrinated;AND,
  • DoD 8140/8570 Information Assurance Technical Level II (IAT-II) CompTIA Security CE Certification;AND,
  • High School Diploma;AND,
  • 10 years of information technology experience.

PREFERRED

  • PERL Scripting Experience.

Equal opportunity employer, including disability/vets. #CJ


Integrated Computer Solutions, Inc. is an equal opportunity employer. Integrated Computer Solutions, Inc. extends equal opportunity to all persons regardless of race, color, religion, sex, gender identity, sexual orientation, national origin, age, physical or mental disability, genetic information, protected veteran, veteran status or uniformed service-member status, or any category protected by applicable federal, state, or local law. This is affirmed in our policies and in all of our employment decisions and personnel actions including compensation, benefits, promotions, training, terminations, social and recreational activities.

Integrated Computer Solutions, Inc. adheres to the principles of equal opportunity employment and takes affirmative action to provide opportunities to women and minorities, persons with disabilities and certain covered veterans. Reasonable accommodations may be made to enable individuals with disabilities and protected veterans who identify their status and specify their need to perform the essential functions

 

Salary : $110,000 - $125,000

Senior Linux Systems Administrator
UICGS / Bowhead Family of Companies -
Dahlgren, VA
Senior Linux Systems Administrator
Leidos Inc -
Arlington, VA
Linux Systems Administrator, Senior Advisor
Peraton -
Laurel, MD

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 Senior Linux Systems Administrator?

Sign up to receive alerts about other jobs on the Senior Linux Systems 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: 
$79,882 - $99,769
Income Estimation: 
$105,207 - $132,120
Income Estimation: 
$94,567 - $126,847
Income Estimation: 
$59,277 - $74,994
Income Estimation: 
$71,735 - $88,895
Income Estimation: 
$94,567 - $126,847
Income Estimation: 
$105,207 - $132,120
Income Estimation: 
$127,470 - $161,562
Income Estimation: 
$94,567 - $126,847
Income Estimation: 
$127,470 - $161,562
Income Estimation: 
$160,453 - $202,074
Income Estimation: 
$94,567 - $126,847
This job has expired.
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Not the job you're looking for? Here are some other Senior Linux Systems Administrator jobs in the Washington, DC area that may be a better fit.

  • The One 23 Group Herndon, VA
  • Description THE COMPANY At The One 23 Group, our mission is to set the benchmark for excellence in government services. We empower our clients in the Depar... more
  • 25 Days Ago

  • Peraton Laurel, MD
  • Responsibilities The candidate will serve as a Systems Administrator supporting cloud-based repositories in a dynamic, mission-critical environment. These ... more
  • 10 Days Ago

AI Assistant is available now!

Feel free to start your new journey!