Top 249 Linux Admin Jobs

Cleared Linux Administrator
Kaztronix —Sunnyvale, CA
- $40 - $80 an hour
- 8 hour shift
- Azure
- Management
- 3 years
- Health insurance
- Dental insurance
Quick Apply
Senior Endpoint Engineer — JAMF & Linux Administration
eTeam Inc —Palo Alto, CA
- $35 - $45 an hour
- Contract
- 5 years
- AWS
- Mentoring
Quick Apply
11d
Red Hat OCP Admin Lead
IDR Inc. —Nashville, TN
- $53 an hour
- Full-time
- Management
- DevOps
- Mentoring
- Health insurance
- Dental insurance
Quick Apply
9h
Engineering Delivery Manager II, Cloud Systems Admin (TS Cleared, Onsite)
Deloitte —Arlington, VA
- Full-time
- 5 years
- Office
- Bachelor's degree
10d
Linux Systems Administrator – Malibu, CA - Secret Clearance
D&Z Federal Division —Malibu, CA
- $45.50 - $65.00 an hour
- High school diploma or GED
- Bachelor's degree
- Trade school
Quick Apply
11d
Network Administrator
Robert Half —Medicine Park, OK
- $39.59 - $45.84 an hour
- Contract
- 5 years
- Windows
- US work authorization
- Disability insurance
- Dental insurance
Quick Apply
Systems Administrator - GCCS-J - OCONUS
Leidos —Odenton, MD
- $92,300 - $166,850 a year
- Extended hours
- Computer Science
- Master's degree
- Fair chance
13d
Cyber Architect/Systems Admin - Level 2 or 3
Northrop Grumman —Boulder, CO
- $91,800 - $171,000 a year
- Overtime
- Mid-level
- Windows
- Master's degree
- Paid holidays
- Disability insurance
8d
Sr Principal Windows / VMWare Systems Administrator - Polygraph
Northrop Grumman —Linthicum Heights, MD
- $123,400 - $185,000 a year
- Overtime
- Windows
- Master's degree
- High school diploma or GED
- Paid holidays
- Disability insurance
8d
Principal/Sr. Principal Computer Systems Architect
Northrop Grumman —Colorado Springs, CO
- $103,600 - $193,900 a year
- Overtime
- Bachelor's degree
- Doctor of Philosophy
- Travel
- Paid holidays
- Disability insurance
8d
Sys Admin & Dev Ops Engineer - Level 3
Northrop Grumman —Boulder, CO
- $114,000 - $171,000 a year
- Overtime
- DevOps
- Master's degree
- Doctor of Philosophy
- Paid holidays
- Disability insurance
8d
Network/System Administrator (Net/Sys Admin) III
General Dynamics Information Technology —Bedford, MA
- $107,744 - $140,760 a year
- System design
- Mid-level
- Team management
10d
IT System Administrator
General Dynamics Mission Systems, Inc —Scottsdale, AZ
- $111,881 - $124,118 a year
- Full-time
- Windows
- 3 years
- Master's degree
IT Systems Network Analyst II (full-time)
STL —Bloomington, IL
- $70,000 - $100,000 a year
- Full-time
- Computer science
- 7 years
- Azure
- Health insurance
- Dental insurance
Quick Apply
5d
System Admin
ATC —Madison, WI
- Contract
- Remote
- Mid-level
- Windows
- Communication skills
Senior Unix/Linux Admin
Parsons —Remote
- $88,400 - $154,700 a year
- On call
- Remote
- Computer Science
- 5 years
- Bachelor's degree
- Wellness program
- Paid holidays
Moodle LMS Specialist
Apollo Technology Solutions LLC —Boise, ID
- Contract
- Remote
- Mid-level
- SQL
- Linux
Quick Apply
Sr. Splunk Administrator
Mican Technologies —Remote
- Remote
- Azure
- Windows
- Java
System Admin (Linux)
ATC —Staunton, VA
- Contract
- Mid-level
Solr Admin
Capgemini —New York, NY
- $32.36 - $50.56 an hour
- Contract
- Azure
- Computer Science
- Mid-level
- Health insurance
- Dental insurance

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Cleared Linux Administrator

Kaztronix -
Sunnyvale, CA

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Job Details

Full-time | Contract
$40 - $80 an hour

Benefits

Health insurance
Dental insurance
401(k)
Vision insurance
Life insurance
Referral program

Qualifications

Implementing network security protocols
Data storage
Management
Linux support
NFS
Ansible
Distributed file systems
Infrastructure as Code (IaC)
Configuration management
Secret Clearance
Network infrastructure
Security compliance frameworks implementation
VLAN
Bachelor's degree
Server virtualization
Red Hat OpenShift
Storage management (system administration)
Network routing
Linux
SELinux
DevOps automation
CompTIA Security+
Server configuration
Linux administration

Full Job Description

A Global Government Contracting Company is seeking a Cleared Linux System Administrator to join their team in Sunnyvale, CA!

**This role is 100% onsite and will be a 9/80 schedule. Secret clearance is required with the ability to obtain TS. Must also have current Sec+ Cert.

Preferred E2 and E3 levels (E2 - advanced degree and 12+ years experience or bachelors with 14+ years experience or equivalent. E3 - advanced degree and 7+ years experience or bachelors with 9+ years experience or equivalent)

Responsibilities:

Administer, maintain, and optimize Linux systems in physical, virtual, and containerized environments

Automate system provisioning and configuration using Ansible

Deploy, manage, and troubleshoot containerized applications (Docker, Kubernetes, OpenShift)

Ensure system hardening and compliance via STIG and SCAP tools

Manage and support NFS protocols and enterprise storage systems (e.g., NetApp)

Support virtualization platforms (VMware, KVM) and container orchestration (OpenShift/OpenStack)

Collaborate on network troubleshooting and perform basic network configurations

Apply security best practices, including SELinux policies and firewall configuration

Monitor system performance, respond to incidents, and proactively resolve issues

Create and maintain clear documentation for system configurations and procedures

Required Qualifications:

3+ years of Linux system administration experience

Strong experience with Ansible for infrastructure automation

Hands-on experience with Docker and Kubernetes-based container environments

Familiarity with OpenShift or similar enterprise container platforms

Experience with STIG/SCAP compliance tools and methodologies

Solid understanding of NFS and NetApp storage management

Working knowledge of virtualization (VMware, KVM)

Basic networking experience (DNS, routing, VLANs, firewalls)

Proficiency in scripting (Bash preferred)

Understanding of SELinux and firewalld for system security

Security certifications (Security+, CISSP, CEH)

Secret/Top Secret Clearance

Preferred Qualifications:

RHCSA or RHCE certification

Kubernetes or OpenShift certification (CKA, Red Hat OpenShift Admin, etc.)

NetApp Certified Data Administrator (NCDA)

Exposure to CI/CD and Infrastructure-as-Code practices

Experience with cloud platforms (AWS, Azure, GCP)

Kaztronix is an equal opportunity employer and does not discriminate on the basis of race, color, national origin, sex, age, religion, disability, veteran status or any other consideration made unlawful by federal, state or local laws. In addition, all human resource actions in such areas as compensation, employee benefits, transfers, layoffs, training and development are to be administered objectively, without regard to race, color, religion, age, sex, national origin, disability, veteran status or any other consideration made unlawful by federal, state or local laws.

By applying to the position, you acknowledge that your information will be used by Kaztronix in processing your application.

Job Types: Full-time, Contract

Pay: $40.00 - $80.00 per hour

Benefits:

401(k)
Dental insurance
Health insurance
Life insurance
Referral program
Vision insurance

Schedule:

8 hour shift
Monday to Friday

Security clearance:

Secret (Required)

Ability to Commute:

Sunnyvale, CA 94089 (Required)

Ability to Relocate:

Sunnyvale, CA 94089: Relocate before starting work (Required)

Work Location: In person

Quick Apply

Refine Your Search

Linux Admin jobs

Cleared Linux Administrator

Senior Endpoint Engineer — JAMF & Linux Administration

Red Hat OCP Admin Lead

Engineering Delivery Manager II, Cloud Systems Admin (TS Cleared, Onsite)

Linux Systems Administrator – Malibu, CA - Secret Clearance

Network Administrator

Systems Administrator - GCCS-J - OCONUS

Cyber Architect/Systems Admin - Level 2 or 3

Sr Principal Windows / VMWare Systems Administrator - Polygraph

Principal/Sr. Principal Computer Systems Architect

Sys Admin & Dev Ops Engineer - Level 3

Network/System Administrator (Net/Sys Admin) III

IT System Administrator

IT Systems Network Analyst II (full-time)

System Admin

Senior Unix/Linux Admin

Moodle LMS Specialist

Sr. Splunk Administrator

System Admin (Linux)

Solr Admin

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