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HomeJobsOtherLinux Systems Administrator

Linux Systems Administrator Jobs

28 open positions
United States11Mexico1United Kingdom1Romania1Portugal1Egypt1Hong Kong1
28 jobs
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Showing 20 of 28 jobs
grovetechnicalgroupgrovetechnicalgroup·United StatesUnited States·Springfield·On-site

Linux Systems Administrator

18
Lowest

We are looking for Linux Systems Administrators to support and maintain secure, mission-critical production environments for our customers. This position is responsible for planning, implementing and performing all the various tasks required to build, administer, monitor, operate and maintain a vari

OtherSystems AdministratorLinux Systems AdministratorInfrastructure & CloudMid
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9 0 0 12mo ago
grovetechnicalgroup
grovetechnicalgroup·United StatesUnited States·Springfield

Linux Systems Administrator

OtherSystems AdministratorLinux Systems AdministratorInfrastructure & CloudMid
18
Lowest
12mo ago
9 views0 saves 0 applied

We are looking for Linux Systems Administrators to support and maintain secure, mission-critical production environments for our customers. This position is responsible for planning, implementing and performing all the various tasks required to build, administer, monitor, operate and maintain a vari

See 4 similar
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Details
9 views0 saves0 applied
12mo ago
bcwbcw·Hong KongHong Kong·Central·Remote · Hong Kong

Senior Linux Systems Administrator & DevOps Engineer (Remote)

28
Lowest

The BCW Technologies Infrastructure (BCWT-I) team are seeking a Senior (5+ years experience) Systems Administrator with very high technical and English communication proficiency. This senior Dev Ops engineer will be responsible for entire verticals of operations while also being responsible for coor

OtherLinux Systems AdministratorSenior
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4 0 0 ~6mo ago
bcw
bcw·Hong KongHong Kong·Central·Remote

Senior Linux Systems Administrator & DevOps Engineer (Remote)

OtherLinux Systems AdministratorSenior
28
Lowest
~6mo ago
4 views0 saves 0 applied

The BCW Technologies Infrastructure (BCWT-I) team are seeking a Senior (5+ years experience) Systems Administrator with very high technical and English communication proficiency. This senior Dev Ops engineer will be responsible for entire verticals of operations while also being responsible for coor

See 2 similar
Quick Apply
Details
4 views0 saves0 applied
~6mo ago
G
Garmin Cluj·RomaniaRomania·Cluj-Napoca·On-site

Senior Linux Systems Administrator | Cloud Team

31
Lowest

At Garmin we create products that are designed indoors for outdoor activities. We do this to enable our customers to make the most of their time spent pursuing their passions. At Garmin, we leverage the full potential of both public and private cloud environments to drive innovation. These platforms

OtherLinux Systems AdministratorFull-TimeSenior
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5 0 0 5mo ago
G
Garmin Cluj·RomaniaRomania·Cluj-Napoca

Senior Linux Systems Administrator | Cloud Team

OtherLinux Systems AdministratorFull-TimeSenior
31
Lowest
5mo ago
5 views0 saves 0 applied

At Garmin we create products that are designed indoors for outdoor activities. We do this to enable our customers to make the most of their time spent pursuing their passions. At Garmin, we leverage the full potential of both public and private cloud environments to drive innovation. These platforms

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Quick Apply
Details
5 views0 saves0 applied
5mo ago
F
Five Rings LLC - Careers·United KingdomUnited Kingdom·London,London·On-site

Experienced/Lateral - Linux Systems Administrator

23
Lowest

About Five Rings Five Rings is a proprietary trading firm founded with a vision of combining strategy, innovation and technology to succeed in today’s global markets. With offices in New York, Boca Raton, London and Amsterdam, Five Rings trades in various domestic and international markets, both est

OtherDevOps & InfrastructureSystems AdministratorLinux Systems AdministratorInfrastructure & CloudMid
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6 0 0 10mo ago
F
Five Rings LLC - Careers·United KingdomUnited Kingdom·London,London

Experienced/Lateral - Linux Systems Administrator

OtherDevOps & InfrastructureSystems AdministratorLinux Systems AdministratorMid
23
Lowest
10mo ago
6 views0 saves 0 applied

About Five Rings Five Rings is a proprietary trading firm founded with a vision of combining strategy, innovation and technology to succeed in today’s global markets. With offices in New York, Boca Raton, London and Amsterdam, Five Rings trades in various domestic and international markets, both est

Infrastructure & Cloud
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6 views0 saves0 applied
10mo ago
mainfyldmainfyld·PortugalPortugal·Lisbon Or Porto·On-site

Linux Systems Administrator

19
Lowest

Fyld is hiring: Linux Systems Administrator At Fyld, we believe the future is built with people, technology, and strong values. We are a Portuguese consulting company that operates with transparency, respect, and a focus on everyone’s growth. Here, every project is an opportunity to build real, reli

OtherLinux Systems AdministratorMid
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3 0 0 1mo ago
mainfyld
mainfyld·PortugalPortugal·Lisbon Or Porto

Linux Systems Administrator

OtherLinux Systems AdministratorMid
19
Lowest
1mo ago
3 views0 saves 0 applied

Fyld is hiring: Linux Systems Administrator At Fyld, we believe the future is built with people, technology, and strong values. We are a Portuguese consulting company that operates with transparency, respect, and a focus on everyone’s growth. Here, every project is an opportunity to build real, reli

See 2 similar
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Details
3 views0 saves0 applied
1mo ago
F
Five Rings LLC - Careers·United StatesUnited States·On-site

Experienced/Lateral - Linux Systems Administrator

From $300k/year
34
Lowest

About Five Rings Five Rings is a proprietary trading firm founded with a vision of combining strategy, innovation and technology to succeed in today’s global markets. With offices in New York, Boca Raton, London and Amsterdam, Five Rings trades in various domestic and international markets, both est

OtherDevOps & InfrastructureSystems AdministratorLinux Systems AdministratorInfrastructure & CloudMid
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12 0 0 10mo ago
F
Five Rings LLC - Careers·United StatesUnited States

Experienced/Lateral - Linux Systems Administrator

OtherDevOps & InfrastructureSystems AdministratorLinux Systems AdministratorMid
From $300k
/year
34
Lowest
10mo ago
12 views0 saves 0 applied

About Five Rings Five Rings is a proprietary trading firm founded with a vision of combining strategy, innovation and technology to succeed in today’s global markets. With offices in New York, Boca Raton, London and Amsterdam, Five Rings trades in various domestic and international markets, both est

Infrastructure & Cloud
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Details
12 views0 saves0 applied
10mo ago
redalpharedalpha·United StatesUnited States·Annapolis Junction·On-site

Senior Linux Systems Administrator / Systems Engineer (Day, Night or Weekend Shift - TS/SCI with Polygraph required)

20
Lowest

A day in the life: We are seeking a Senior Linux System Administrator/Engineer to support a highly available, mission-critical enterprise environment serving the Intelligence Community. This role is responsible for administering, maintaining, and optimizing Linux-based infrastructure, virtualized en

OtherLinux Systems AdministratorSenior
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3 0 0 5mo ago
redalpha
redalpha·United StatesUnited States·Annapolis Junction

Senior Linux Systems Administrator / Systems Engineer (Day, Night or Weekend Shift - TS/SCI with Polygraph required)

OtherLinux Systems AdministratorSenior
20
Lowest
5mo ago
3 views0 saves 0 applied

A day in the life: We are seeking a Senior Linux System Administrator/Engineer to support a highly available, mission-critical enterprise environment serving the Intelligence Community. This role is responsible for administering, maintaining, and optimizing Linux-based infrastructure, virtualized en

See 2 similar
Quick Apply
Details
3 views0 saves0 applied
5mo ago
bridge-defensebridge-defense·United StatesUnited States·Monterey·On-site

Linux Systems Administrator (FNMOC)

20
Lowest

About Bridge Defense. Bridge Defense is redefining how modern defense technology is delivered. Based in Washington, D.C., we are built for the dynamic mission environment facing the Department of Defense, the Intelligence Community, and federal law enforcement agencies. We provide full-spectrum nati

OtherLinux Systems AdministratorMid
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6 0 0 ~2mo ago
bridge-defense
bridge-defense·United StatesUnited States·Monterey

Linux Systems Administrator (FNMOC)

OtherLinux Systems AdministratorMid
20
Lowest
~2mo ago
6 views0 saves 0 applied

About Bridge Defense. Bridge Defense is redefining how modern defense technology is delivered. Based in Washington, D.C., we are built for the dynamic mission environment facing the Department of Defense, the Intelligence Community, and federal law enforcement agencies. We provide full-spectrum nati

See 2 similar
Quick Apply
Details
6 views0 saves0 applied
~2mo ago
redalpharedalpha·United StatesUnited States·Annapolis Junction·On-site

Senior Linux Systems Administrator (TS/SCI w/ Poly Required)

20
Lowest

A day in the life: We are looking for a Linux System Administrator to join a mission critical software development effort that provides automated and assisted data processing, analysis, and reporting to the customer. In this role, you will join an operations support team responsible for supporting t

OtherLinux Systems AdministratorSenior
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5 0 0 5mo ago
redalpha
redalpha·United StatesUnited States·Annapolis Junction

Senior Linux Systems Administrator (TS/SCI w/ Poly Required)

OtherLinux Systems AdministratorSenior
20
Lowest
5mo ago
5 views0 saves 0 applied

A day in the life: We are looking for a Linux System Administrator to join a mission critical software development effort that provides automated and assisted data processing, analysis, and reporting to the customer. In this role, you will join an operations support team responsible for supporting t

See 2 similar
Quick Apply
Details
5 views0 saves0 applied
5mo ago
redalpharedalpha·United StatesUnited States·Annapolis Junction·On-site

Lead Linux Systems Administrator (TS/SCI with Polygraph)

20
Lowest

A day in the life: We are looking for a Lead Linux Systems Administrator to support our team in the Annapolis Junction, MD area. This team provides information security solutions enabling secure data transmission, the identification and prevention of unauthorized activity, completion of system secur

OtherLinux Systems AdministratorLead
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2 0 0 5mo ago
redalpha
redalpha·United StatesUnited States·Annapolis Junction

Lead Linux Systems Administrator (TS/SCI with Polygraph)

OtherLinux Systems AdministratorLead
20
Lowest
5mo ago
2 views0 saves 0 applied

A day in the life: We are looking for a Lead Linux Systems Administrator to support our team in the Annapolis Junction, MD area. This team provides information security solutions enabling secure data transmission, the identification and prevention of unauthorized activity, completion of system secur

See 2 similar
Quick Apply
Details
2 views0 saves0 applied
5mo ago
redarchsolutionsredarchsolutions·United StatesUnited States·Annapolis Junction·On-site

Linux Systems Administrator

19
Lowest

Red Arch Solutions is hiring a System Administrator on a priority program in Annapolis Junction, MD. The System Administrator shall be responsible for providing support for a large-scale Linux system including installation of COTS/GOTS/FOSS software, day-to-day operations, monitoring, and problem re

OtherLinux Systems AdministratorMid
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3 0 0 2mo ago
redarchsolutions
redarchsolutions·United StatesUnited States·Annapolis Junction

Linux Systems Administrator

OtherLinux Systems AdministratorMid
19
Lowest
2mo ago
3 views0 saves 0 applied

Red Arch Solutions is hiring a System Administrator on a priority program in Annapolis Junction, MD. The System Administrator shall be responsible for providing support for a large-scale Linux system including installation of COTS/GOTS/FOSS software, day-to-day operations, monitoring, and problem re

See 2 similar
Quick Apply
Details
3 views0 saves0 applied
2mo ago
redalpharedalpha·United StatesUnited States·Annapolis Junction·On-site

Mid-Level Linux Systems Administrator (TS/SCI w/ Poly Required)

20
Lowest

A day in the life: We are looking for a Linux System Administrator to join a mission critical software development effort that provides automated and assisted data processing, analysis, and reporting to the customer. In this role, you will join an operations support team responsible for supporting t

OtherLinux Systems AdministratorMid
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Quick Apply
5 0 0 19mo ago
redalpha
redalpha·United StatesUnited States·Annapolis Junction

Mid-Level Linux Systems Administrator (TS/SCI w/ Poly Required)

OtherLinux Systems AdministratorMid
20
Lowest
19mo ago
5 views0 saves 0 applied

A day in the life: We are looking for a Linux System Administrator to join a mission critical software development effort that provides automated and assisted data processing, analysis, and reporting to the customer. In this role, you will join an operations support team responsible for supporting t

See 2 similar
Quick Apply
Details
5 views0 saves0 applied
19mo ago
english-stonexenglish-stonex

Linux Systems Administrator

18
Lowest

Overview Connecting clients to markets – and talent to opportunity.With 5,400+ employees and over 80,000 institutional, commercial, and payments clients, we operate from more than 80 offices spread across six continents. As a Fortune 100, Nasdaq-listed provider, we connect clients to the global mark

OtherLinux Systems AdministratorMid
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Quick Apply
4 0 0 26mo ago
english-stonex
english-stonex

Linux Systems Administrator

OtherLinux Systems AdministratorMid
18
Lowest
26mo ago
4 views0 saves 0 applied

Overview Connecting clients to markets – and talent to opportunity.With 5,400+ employees and over 80,000 institutional, commercial, and payments clients, we operate from more than 80 offices spread across six continents. As a Fortune 100, Nasdaq-listed provider, we connect clients to the global mark

See 2 similar
Quick Apply
Details
4 views0 saves0 applied
26mo ago
redalpharedalpha·United StatesUnited States·Annapolis Junction·On-site

Cloud/Linux Systems Administrator (TS/SCI with Polygraph required)

20
Lowest

A little about us: At Red Alpha, we are pioneers in shaping the digital landscape through cutting-edge cloud engineering solutions. Our dedicated Cloud Engineering Team is at the forefront of revolutionizing how businesses harness the power of cloud technology to drive innovation, scalability, and e

OtherLinux Systems AdministratorMid
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Quick Apply
5 0 0 33mo ago
redalpha
redalpha·United StatesUnited States·Annapolis Junction

Cloud/Linux Systems Administrator (TS/SCI with Polygraph required)

OtherLinux Systems AdministratorMid
20
Lowest
33mo ago
5 views0 saves 0 applied

A little about us: At Red Alpha, we are pioneers in shaping the digital landscape through cutting-edge cloud engineering solutions. Our dedicated Cloud Engineering Team is at the forefront of revolutionizing how businesses harness the power of cloud technology to drive innovation, scalability, and e

See 2 similar
Quick Apply
Details
5 views0 saves0 applied
33mo ago
migrationitmigrationit·EgyptEgypt·Cairo·On-site

Linux Systems Administrator

18
Lowest

Responsible for Linux\Unix operating system and servers setup and support. Analyzing system logs and identifying potential issues with O/S. Audits the systems utilization and accessibility. Applying operating system updates, patches, and configuration changes if needed. Responsibility for system sec

OtherSystems AdministratorLinux Systems AdministratorInfrastructure & CloudMid
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4 0 0 8mo ago
migrationit
migrationit·EgyptEgypt·Cairo

Linux Systems Administrator

OtherSystems AdministratorLinux Systems AdministratorInfrastructure & CloudMid
18
Lowest
8mo ago
4 views0 saves 0 applied

Responsible for Linux\Unix operating system and servers setup and support. Analyzing system logs and identifying potential issues with O/S. Audits the systems utilization and accessibility. Applying operating system updates, patches, and configuration changes if needed. Responsibility for system sec

See 4 similar
Quick Apply
Details
4 views0 saves0 applied
8mo ago
V
Vast·United StatesUnited States·Long Beach·On-site

Senior Linux Systems Administrator

$123k–$175k/year
42
Low

Vast is developing next-generation space stations and space infrastructure using an incremental, hardware-rich, and capital-efficient approach. Vast is rapidly developing its multi-module Haven Station to support a continuous human presence in space for America and its allies, enabling advanced micr

OtherSystems AdministratorLinux Systems AdministratorInfrastructure & CloudSenior
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2 0 0 2mo ago
V
Vast·United StatesUnited States·Long Beach

Senior Linux Systems Administrator

OtherSystems AdministratorLinux Systems AdministratorInfrastructure & CloudSenior
$123k–$175k
/year
42
Low
2mo ago
2 views0 saves 0 applied

Vast is developing next-generation space stations and space infrastructure using an incremental, hardware-rich, and capital-efficient approach. Vast is rapidly developing its multi-module Haven Station to support a continuous human presence in space for America and its allies, enabling advanced micr

See 4 similar
Quick Apply
Details
2 views0 saves0 applied
2mo ago
redalpharedalpha·United StatesUnited States·Annapolis Junction·On-site

Senior Linux Systems Administrator (TS/SCI with Poly required)

20
Lowest

A day in the life: As a Senior Linux Systems Administrator, you will join an operations support team responsible for dataflow implementation including transitions from legacy to modern systems and monitoring of implemented data flows. For this position, you should be able to work independently, lear

OtherLinux Systems AdministratorSenior
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3 0 0 38mo ago
redalpha
redalpha·United StatesUnited States·Annapolis Junction

Senior Linux Systems Administrator (TS/SCI with Poly required)

OtherLinux Systems AdministratorSenior
20
Lowest
38mo ago
3 views0 saves 0 applied

A day in the life: As a Senior Linux Systems Administrator, you will join an operations support team responsible for dataflow implementation including transitions from legacy to modern systems and monitoring of implemented data flows. For this position, you should be able to work independently, lear

See 2 similar
Quick Apply
Details
3 views0 saves0 applied
38mo ago
avavavav·9 Locations

Senior Linux Systems Administrator

$91k–$139k/year
30
Lowest

Worker Type Regular Job Description Summary The Senior Linux Systems Administrator is responsible for designing, deploying, securing, automating, and maintaining enterprise Linux server infrastructure and developer workstation fleets across on-premises and multi-cloud environments. This role serves

OtherLinux Systems AdministratorSenior
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5 0 0 2mo ago
avav
avav·9 Locations

Senior Linux Systems Administrator

OtherLinux Systems AdministratorSenior
$91k–$139k
/year
30
Lowest
2mo ago
5 views0 saves 0 applied

Worker Type Regular Job Description Summary The Senior Linux Systems Administrator is responsible for designing, deploying, securing, automating, and maintaining enterprise Linux server infrastructure and developer workstation fleets across on-premises and multi-cloud environments. This role serves

See 2 similar
Quick Apply
Details
5 views0 saves0 applied
2mo ago
asrcfhasrcfh

Linux Systems Administrator (supporting Naval Research Lab)

17
Lowest

ASRC Federal System Solutions LLC, a subsidiary of ASRC Federal, is seeking a Systems Administrator to support our Prime program supporting the Naval Research Lab Blossom Point Tracking Facility in Welcome, MD. The System Administrator will join a team performing IT administration and support of a L

OtherLinux Systems AdministratorMid
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4 0 0 2mo ago
asrcfh
asrcfh

Linux Systems Administrator (supporting Naval Research Lab)

OtherLinux Systems AdministratorMid
17
Lowest
2mo ago
4 views0 saves 0 applied

ASRC Federal System Solutions LLC, a subsidiary of ASRC Federal, is seeking a Systems Administrator to support our Prime program supporting the Naval Research Lab Blossom Point Tracking Facility in Welcome, MD. The System Administrator will join a team performing IT administration and support of a L

See 2 similar
Quick Apply
Details
4 views0 saves0 applied
2mo ago
kyndrylkyndryl·MexicoMexico·Mexico City·On-site

Linux Systems Administrator

19
Lowest

Who We Are At Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses. We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lastin

OtherLinux Systems AdministratorMid
See 2 similar>
Quick Apply
7 0 0 ~1mo ago
kyndryl
kyndryl·MexicoMexico·Mexico City

Linux Systems Administrator

OtherLinux Systems AdministratorMid
19
Lowest
~1mo ago
7 views0 saves 0 applied

Who We Are At Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses. We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lastin

See 2 similar
Quick Apply
Details
7 views0 saves0 applied
~1mo ago
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About Linux Systems Administrator jobs

As of Nov 15, 2026, Jobera lists 28 open Linux Systems Administrator jobs, collected from employers’ own career sites. 7% of them are fully remote. Most openings are in London, Long Beach and Monterey.

How many Linux Systems Administrator jobs are open?

As of Nov 15, 2026, Jobera lists 28 open Linux Systems Administrator jobs, collected from employers’ own career sites.

Are Linux Systems Administrator jobs remote?

7% of them are fully remote.

Which companies are hiring for Linux Systems Administrator jobs?

Employers with the most openings: Five Rings LLC - Careers, Garmin Cluj and Vast.

Where are most Linux Systems Administrator jobs located?

Most openings are in London, Long Beach and Monterey.

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