Top 1426 Sr linux administrator Jobs

Sr. System Administrator - VDI
Leidos —Odenton, MD
- $92,300 - $166,850 a year
- Full-time
- Windows
- 8 years
- Bachelor's degree
7d
Senior Linux System Administrator
Leidos —Alexandria, VA
- $107,900 - $195,050 a year
- Full-time
- 5 years
- Office
- Master's degree
Sr. Appian Systems Administrator
Leidos —Virginia
- $92,300 - $166,850 a year
- Full-time
- Hybrid work
- Azure
- Bachelor of Science
- Salesforce
Senior Linux Systems Administrator
Computational Physics, Inc. —Washington, DC
- $140,000 - $165,000 a year
- Online Application
- Hybrid work
- 5 years
- Bachelor's degree
- Senior level
- Profit sharing
- Disability insurance
Quick Apply
Linux Systems Administrator Tier 1 & 2 (HPC)
AMERICAN SYSTEMS —Dallas, TX
- $120,000 - $150,000 a year
- Full-time
- 5 years
- Bachelor's degree
- Experience equivalent to degree accepted
- Retirement plan
Linux Systems Administrators
Pylon Media Group —Orange County, CA
- Email
- 5 years
- Senior level
Linux Systems Administrator (Part-time)
Savi Gurus —St. Louis, MO
- Part-time
- Remote
- Senior level
Quick Apply
Systems Administrator
Data Oasys —Brambleton, VA
- Computer Science
- Mid-level
- 3 years
Database Administrator 3
4P Consulting Inc. —Atlanta, GA
- Full-time
- Senior level
- 2 years
Quick Apply
Infrastructure Management - Level I
ActioNet —Remote
- Up to $148,000 a year
- Full-time
- Computer science
- Computer Science
- System design
Quick Apply
Senior Systems Administrator
PingWind —Remote
- Full-time
- Remote
- 7 years
- Azure
- System design
- AD&D insurance
- Paid holidays
Quick Apply
Sr. Systems Administrator
BCCUSA-MA —Norwood, MA
- Computer science
- Computer Science
- Windows
Sr. IT Systems Administrator (Remote)
CrowdStrike —Colorado
- $100,000 - $155,000 a year
- Full-time
- Remote
- Research
- Continuous improvement
- Mentoring
- Paid holidays
- Health insurance
10d
Senior Systems Administrator
PBS Radiology Business Experts —Remote
- Full-time
- Remote
- 5 years
- Windows
- Mentoring
Quick Apply
Applications Architect 3 - REMOTE
VA Simplified —Remote
- $70 - $75 an hour
- Contract
- Remote
- SQL
- Scripting
- Organizational skills
- Health insurance
- 401(k)
Quick Apply
Senior Database Administrator
Galaxy Software Solutions —Canton, MI
- $85,000 a year
- On call
- Computer Science
- Windows
- Master's degree
Database Administrator Host Services
UFS LLC —Remote
- $100,000 - $115,000 a year
- Remote
- Microsoft Excel
- Microsoft Outlook
- Research
Quick Apply
Red Hat Linux Systems Administrator
Sienna Systems —Alexandria, VA
- Email
- Computer science
- Computer Science
- 5 years
Linux System Administrator
By Light Professional IT Services LLC —Falls Church, VA
- $90,000 - $120,000 a year
- Full-time
- 6 years
- Computer Science
- Customer service
Linux or Unix System Administrator
Peerless Technologies —Dayton, OH
- Full-time
- In-person
- Senior level
- Communication skills
Quick Apply

I want to receive the latest job alert for sr linux administrator

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

sr linux administrator jobs near

Senior Systems Administrator jobs in Alexandria, VA

Systems Administrator jobs in Dallas, TX

Systems Administrator jobs in St. Louis, MO

Senior Systems Administrator jobs in Remote

Senior Systems Administrator jobs in Colorado

Infrastructure Manager jobs in Remote

Senior Systems Administrator jobs in Washington, DC

Database Administrator jobs in Remote

Senior Systems Administrator jobs in Redmond, WA

Senior Systems Administrator jobs in Ballston Spa, NY

Senior Systems Administrator jobs in Fort Lee, VA

Generac Power Systems jobs in Augusta, GA

Senior Systems Administrator jobs in Port Hueneme, CA

Leave Administrator jobs in Remote

Senior Marketing Manager jobs in Remote

Nyc Doe Administrator jobs in New York, NY

Senior Systems Administrator jobs in Taylorsville, NC

Senior Systems Administrator jobs in Lone Tree, CO

Senior Systems Administrator jobs in West Des Moines, IA

Senior Systems Administrator jobs in Florida

Sr. System Administrator - VDI

Leidos -
Odenton, MD

Apply Now

Job Details

Full-time
$92,300 - $166,850 a year
7 days ago

Qualifications

Linux support
Windows
Virtualization projects
DoD 8570
Server virtualization
Windows support
IAT

Full Job Description

Description

The Defense group at Leidos has a career opening for a System Administrator on a DISA contract. This role is primarily on the customer site at Ft Meade, MD. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS).

PRIMARY RESPONSIBILITIES:

Provide Senior level expertise for Virtual Desktop Infrastructure (VDI) environment.
Lead as the Subject Matter Expert on all VDI related issues/needs.
Provide support for ticket escalation on major outages.
Be able to work in a rapid paced environment at times.
Provide strategic leadership and input with development partners to ensure customers understand emerging needs and technological advancements.
Lead the onboarding and standup of new enclaves and environments as needed.
Interacts with Tier III support and evaluates vendor products.
Develops and monitors policies and standards for allocation related to the use of computing resources.
Creates, maintains, and implements detailed documentation and maintains standard operating procedures.
Application of security settings and other commercial best
Provides coaching and reviewing the work of lower-level technical staff.

BASIC QUALIFICATIONS:

Bachelor's degree and/or 8+ years of overall related experience with a Windows/Linux server environment. Additional experience, education and training may be considered in lieu of degree.
Windows, Linux, and Solaris Server experience with an expertise in at least one.
Extensive experience working with virtual environments using VMware and VDI practices
Currently possess an active Top Secret security clearance with the ability to obtain a Top Secret/SCI is required for this position.
Currently possess DoD 8570 certification at least IAT level II, e.g. Security+ce

PREFERRED QUALIFICATIONS:

Integration of cyber security tools and systems with network performance, trouble ticketing, and security subsystems highly desired.
Candidates with a thorough knowledge of networking principles to included TCP/IP a plus.
Experience with a ticketing system such as ServiceNow
ITIL v3 Foundation certified

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

July 9, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $92,300.00 - $166,850.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Apply Now

Refine Your Search

sr linux administrator jobs

Sr. System Administrator - VDI

Senior Linux System Administrator

Sr. Appian Systems Administrator

Senior Linux Systems Administrator

Linux Systems Administrator Tier 1 & 2 (HPC)

Linux Systems Administrators

Linux Systems Administrator (Part-time)

Systems Administrator

Database Administrator 3

Infrastructure Management - Level I

Senior Systems Administrator

Sr. Systems Administrator

Sr. IT Systems Administrator (Remote)

Senior Systems Administrator

Applications Architect 3 - REMOTE

Senior Database Administrator

Database Administrator Host Services

Red Hat Linux Systems Administrator

Linux System Administrator

Linux or Unix System Administrator

I want to receive the latest job alert for sr linux administrator

Related Searches

Explore jobs in more locations

Original Posting:

Pay Range:

Job Seeker Tools

Employer Tools

Browse

Stay Connected