Top 617 System Administrator I Jobs

Linux System Administrator I
Strategic Defense Solutions —Warner Robins, GA
- $85,000 - $95,000 a year
- Full-time
- Computer science
- Computer Science
- System design
- Health insurance
- Dental insurance
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ADMS System Administrator I
JY Legner Associates —Simpsonville, KY
- $35 - $40 an hour
- Full-time
- Bachelor's degree
- US work authorization
- Data entry
- Health insurance
- Dental insurance
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Network Administrator I (Remote)
Connoisseur Media —Remote
- $45,000 - $55,000 a year
- On call
- Remote
- Google Workspace
- Mid-level
- 3 years
- AD&D insurance
- Disability insurance
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System Administrator III
OSC Global —Remote
- $82,912 - $146,200 a year
- Full-time
- Remote
- Background check
- Microsoft Excel
- 5 years
- Paid holidays
- Health insurance
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SYSTEM ADMINISTRATOR I
Formosa Plastics Corporation, USA —Livingston, NJ
- $74,391 - $91,068 a year
- Full-time
- Computer science
- Computer Science
- SQL
- Paid holidays
- Disability insurance
IT System Administrator I
Citizens, Inc. —Austin, TX
- Full-time
- Oracle
- Computer Science
- Office
- Free parking
- AD&D insurance
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System Administrator I
VectorUSA —Torrance, CA
- $27 - $32 an hour
- Azure
- Computer Science
- No experience needed
- Paid holidays
- Health insurance
Senior Linux System Administrator
Leidos —Alexandria, VA
- $107,900 - $195,050 a year
- Full-time
- 5 years
- Office
- Master's degree
iSeries Administrator - Growth Opportunity - Columbus, Ohio
The Wasserstrom Company —Columbus, OH
- Online Application
- Computer Science
- Mid-level
- 3 years
- Free parking
- Profit sharing
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IT Operations Admin I
PDS —Crawfordsville, IN
- $38 - $45 an hour
- Weekends as needed
- Mid-level
- 3 years
- US work authorization
- Commuter assistance
- Paid holidays
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AS400 Administrator
Experis —Phoenix, AZ
- $55 - $60 an hour
- Contract
- Mid-level
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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
Network/System Administrator (Net/Sys Admin) I
General Dynamics Information Technology —Dayton, OH
- $75,650 - $102,350 a year
- System design
- Windows
- SQL
1d
Sr Systems Administrator I
Pacific Life —Omaha, NE
- $98,010 - $119,790 a year
- Full-time
- Azure
- Office
- Bachelor's degree
- Paid parental leave
- Paid holidays
Systems & Network Administrator, Flagstaff
Northern Arizona Council of Governments —Flagstaff, AZ
- $31.90 an hour
- Research
- Bachelor's degree
- Criminal background check
- Paid holidays
- Dental insurance
Quick Apply
System Analyst (CityWorks)
Computer Enterprises Inc —Woodbridge, VA
- Contract
- Computer Science
- System design
- Mid-level
Quick Apply
8d
Salesforce Administrator
Delta Dental —Oakland, CA
- $80,500 - $174,300 a year
- Full-time
- Hybrid work
- Background check
- Computer Science
- Bachelor of Science
- Paid holidays
- Health insurance
Financial Shared Services Analyst, Supply Chain Automation Services, FT,8A-4:30P
Baptist Health South Florida —Coral Gables, FL
- $63,638.44 - $82,729.97 a year
- Full-time
- CPA
- 5 years
- Research
- Wellness program
- Health insurance
Network/System Administrator (Net/Sys Admin) I
General Dynamics Information Technology —Colorado Springs, CO
- $71,995 - $97,405 a year
- System design
- Windows
- Ability to lift 50 pounds
7d
Multiple Positions for Communications Security Directorate (CSD)
General Dynamics Information Technology —Fort Huachuca, AZ
- $169,604 - $229,464 a year
- Multiple hires
- Customer service
- Mid-level
- 3 years
- Paid time off
- 401(k) matching

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Linux System Administrator I

Strategic Defense Solutions
Warner Robins, GA

Quick Apply

Job Details

Full-time
$85,000 - $95,000 a year

Benefits

Health insurance
Dental insurance
Tuition reimbursement
Paid time off
Vision insurance
Professional development assistance
Life insurance
Retirement plan

Qualifications

Special Access Program
Information security compliance

Full Job Description

PoP: March 1, 2026 – Feb 28, 2031 (at the discretion of the US govt)

Clearance: Top Secret DO NOT APPLY IF YOU DO NOT HAVE AN ACTIVE CLEARANCE

Background:
This acquisition will benefit the USAF by providing the necessary workforce structure required to meet overall mission of Special Access Programs (SAPs) supporting AFLCMC/EBU Weapons Superiority Division (Robins AFB) efforts. The position will provide “day-to-day” support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities.

The Linux Administrator will be responsible for ensuring the stability, security, and optimal performance of Linux servers and workstations, collaborate with the IT team to handle Linux-based infrastructure, troubleshoot issues, and provide technical support to users. This role requires a strong understanding of Linux operating systems, networking, and scripting languages

Security Clearance:

Eligibility to obtain and maintain a Top-Secret Clearance with SCI Eligibility
Eligibility for access to Special Access Program (SAP) Information
Ability to successfully complete a Government Counterintelligence Scope Polygraph (CI Poly)
SCI experience or similar types of programs may be used in lieu of SAP experience, contingent upon customer approval

Qualifications:

1 - 2 years related experience
Strong knowledge of Linux operating systems, including Ubuntu, CentOS, or Red Hat.
Proficient in Linux command-line interface (CLI) and shell scripting.
Experience with virtualization technologies, such as VMware or KVM.
Familiarity with networking concepts, protocols, and services, including TCP/IP, DHCP, DNS (CNAME, SRV, MX, AAAA, A, etc.), and VPN.
Knowledge of storage technologies, such as RAID, SAN, and NAS.
Understanding of security best practices and experience in implementing security measures on Linux systems.
Excellent problem-solving and troubleshooting skills with the ability to quickly identify and resolve technical issues.
Ability to work independently and in a team-oriented environment, collaborating with cross-functional teams.
Strong communication skills to effectively communicate technical concepts and solutions to technical and non-technical stakeholders.
Detail-oriented mindset with a focus on accuracy and attention to detail.
Active Directory equivalent for Linux – e.g. OpenLDAP, NFSv4, Puppet, FreeIPA.
Microsoft Office 2016/2019 Enterprise Suite, Active Directory (Azure Domain Services, AD Connect, ADFS, Group Policy Object (GPO)) administration experience
Active Directory administration, including Group Policy & endpoint management (Windows Server 2019 or higher, Ubuntu, CentOS, and/or Red Hat)
Windows/Linux server Systems Administration (SaaS applications, hardware & networking services) experience
Experience administering Backup & Recovery for critical systems
Knowledge of Shell scripting language to develop and troubleshoot scripts for performing systems administration tasks
Analytical & communication skills for relaying technical information to others
Knowledge in Patch Management, Software Deployment, OS Imaging & Deployment using deployment tools such as PDQ Deploy &/or Microsoft System Center Configuration Manager (SCCM)
Experience with network storage devices

Education:

Desired Bachelor’s degree in Computer Science, Information Technology, or a related area or equivalent experience (1 year).

Certifications:

The Contractor shall comply with Information Assurance Contractor Training and Certification. As prescribed in 239.7103(b), the Contractor shall:

Must meet and maintain position and certification requirements outlined in DoD Manual 8140.03 for Information Assurance Technician Level II prior to the date of hire; and

Appropriate operating system certification for information assurance technical positions as required by DAFMAN 17-1305.

Performance Task:

Install, configure, maintain, audit, and support a secure Linux operating systems network environment and other mission related software (e.g., DevOpsSec, Microsoft Azure, Microsoft Office Suite, Adobe, etc.)
Monitor system performance, troubleshoot issues, and ensure high availability and reliability of Linux-based infrastructure.
Collaborate with cross-functional teams to design and implement Linux-based solutions that meet business needs.
Implement and maintain security measures to protect Linux systems from unauthorized access and ensure compliance with industry regulations.
Perform regular system backups and disaster recovery procedures to minimize data loss and maintain business continuity.
Automate system administrative tasks using scripting languages such as Bash or Python to streamline processes and improve efficiency.
Manage user accounts, permissions, and access controls to ensure proper system security and data integrity.
Install, configure, and maintain network services, including DNS, DHCP, and LDAP.
Collaborate with software developers and system analysts to troubleshoot and resolve software compatibility issues on Linux platforms.
Evaluate and recommend hardware and software upgrades to improve system performance and scalability.
Maintain internet applications and protocols IP, TCP, HTTP, HTTPS, FTP, DNS, DHCP, Routing, QoS, and SSL
Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required
Interface with local customers and provide IT related support to quickly resolve problems
Establish complex operational software configuration controls and system interfaces for computer system(s) assigned

Benefits:

Dental insurance
Health insurance
Life insurance
Paid time off
Professional development assistance
Retirement plan
Tuition reimbursement
Vision insurance

Quick Apply

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System Administrator I jobs

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Senior Linux System Administrator

iSeries Administrator - Growth Opportunity - Columbus, Ohio

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Linux Systems Administrator Tier 1 & 2 (HPC)

Network/System Administrator (Net/Sys Admin) I

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Systems & Network Administrator, Flagstaff

System Analyst (CityWorks)

Salesforce Administrator

Financial Shared Services Analyst, Supply Chain Automation Services, FT,8A-4:30P

Network/System Administrator (Net/Sys Admin) I

Multiple Positions for Communications Security Directorate (CSD)

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