System Administrator Jobs

System Administrator jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $144,507/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

AI/ML
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science

lux-airport

lux-airport.lu
lux-airport.lu · Luxembourg City · Findel · Media & Entertainment · Artificial Intelligence · 51-200 employees · Hiring 1
Luxembourg City · Findel · Media & Entertainment · Artificial Intelligence · 51-200 employees · Hiring 1
Lux-Airport Corporate Our story Welcome to the airport Here you can discover more about Luxembourg Airport. Learn our story, find out about our current performance as well as our vision for the future.
No named decision-maker yet.
Careers mailbox is known
22 days ago Likely open · 62%

IT System Engineer

≈ $60k – $167k per year (Estimated) · Senior · 5+ years exp · In office (Findel, Luxembourg City, Luxembourg) · Full-Time · Senior
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Unifun

unifun.com
unifun.com · HQ: Chișinău, Moldova · Custom Software Development · Telecom Infrastructure · 201-500 employees · Trust E · Hiring 17, 4 new
HQ: Chișinău, Moldova · Custom Software Development · Telecom Infrastructure · 201-500 employees · Trust E · Hiring 17, 4 new
Unifun is an IT company that develops products and projects for mobile network operators. It works in more than 70 countries with over 125 mobile operators, has offices in 14 countries and hires remote IT project managers. The company is headquartered in Chișinău, Moldova.
No named decision-maker yet.
Careers mailbox is known
22 days ago Long shot · 12%

Middle Linux / Network System Administrator

Middle · In office (Bălți, Chișinău, Tiraspol, Moldova) · Full-Time · Middle
MySQL
AI/ML
AI Agents
DevOps
Zabbix
Ubuntu
Nginx
Nagios
Proxmox VE
CentOS Stream
Apache HTTP Server
VPN
VMWare
TCP/IP
Ansible
Docker
Linux
+7
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22 days ago Long shot · 15%

Senior Linux / Network System Administrator

≈ $20k – $55k per year (Estimated) · Senior · In office (Chișinău, Moldova) · Full-Time · Senior
AI Agents
DevOps
Ubuntu
CentOS Stream
VPN
TCP/IP
Ansible
Linux
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Junior · In office (Bălți, Chișinău, Tiraspol, Moldova) · Full-Time · Junior
MySQL
AI/ML
AI Agents
DevOps
Ubuntu
Nginx
CentOS Stream
Apache HTTP Server
VPN
Linux
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Axiado

axiado.com
axiado.com · HQ: San Jose, United States · Processors, MCUs & AI Chips · 51-200 employees · Est. 2017 · Trust A · Hiring 49
HQ: San Jose, United States · Processors, MCUs & AI Chips · 51-200 employees · Est. 2017 · Trust A · Hiring 49
Axiado builds security processors that protect servers at the hardware root of trust. Its chips use machine learning to detect attacks on platform firmware. The company serves data centre and telecom equipment makers.
Gopi Sirineni · Executive Officer, Director · decision-maker
Axel Kloth · Executive Officer, Director · decision-maker
Ashok Babbar · Executive Officer, Director · decision-maker
Mike Hurlston · Director
No careers mailbox known
Verified live · 5 hours ago Visa sponsor 22 days ago Hiring now · 90%

Senior System Level Verification Engineer

≈ $123k – $234k per year (Estimated) · Senior · 7+ years exp · In office (San Jose, United States) · Full-Time · Senior · English
Perl
Python
Management
Confluence
Jira
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Verified live · 5 hours ago Visa sponsor 2 months ago Hiring now · 90%

System Engineer - Platform Integration

$100k – $180k per year · Staff+ · 10+ years exp · In office (San Jose, United States) · Full-Time · Senior · English
Assembly
C++
Python
DevOps
Linux
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Risco Group

riscogroup.com
riscogroup.com · Rishon LeZion · Plovdiv · Video Surveillance · Smart Home Devices · Access Control & Alarm Systems · Hiring 3
Rishon LeZion · Plovdiv · Video Surveillance · Smart Home Devices · Access Control & Alarm Systems · Hiring 3
RISCO Group is a global leader in Smart Security and Smart Home solutions, developing cutting-edge, cloud-based technologies that redefine how people and businesses protect what matters most. Our portfolio includes advanced intrusion detection, AI-powered video monitoring and verification, access control, and connected smart home solutions for residential, commercial, and industrial applications. By combining innovative hardware, cloud platforms, and intuitive mobile applications, we deliver reliable, flexible, and easy-to-use solutions trusted by security professionals worldwide.
No named decision-maker yet.
No careers mailbox known
≈ $64k – $177k per year (Estimated) · Senior · 7+ years exp · In office (Rishon LeZion, Israel) · Senior
Proxmox VE
DNS
Windows
Linux
Azure
Cybersecurity
Microsoft Entra ID
Active Directory
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Payable

payable.lk
payable.lk · HQ: Colombo, Sri Lanka · Financial Services · Corporate Events · Payment Processing & Gateways · 11-50 employees · Trust B · Hiring 11
HQ: Colombo, Sri Lanka · Financial Services · Corporate Events · Payment Processing & Gateways · 11-50 employees · Trust B · Hiring 11
Secure, scalable payment solutions for Sri Lankan businesses. Trusted by thousands. Built for growth.
No named decision-maker yet.
Careers mailbox is known
Verified live · 5 hours ago 22 days ago Likely open · 54%

System Engineer - Contract 1 Year

Junior · 2+ years exp · In office (Colombo, Sri Lanka) · Bachelor's Degree · Contractor · Junior
Bash
Java
Python
Java
Apache Tomcat
Databases
MySQL
PostgreSQL
DevOps
Nagios
Apache HTTP Server
VMWare
TCP/IP
DNS
Linux
GCP
AWS
+6
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Andrew Alliance

andrewalliance.com
andrewalliance.com · HQ: Geneva, Switzerland · Diagnostic Tests & IVD · Laboratory Equipment · Laboratory & Pharmaceutical Robotics · 5000+ employees · Hiring 157, 25 new
HQ: Geneva, Switzerland · Diagnostic Tests & IVD · Laboratory Equipment · Laboratory & Pharmaceutical Robotics · 5000+ employees · Hiring 157, 25 new
Andrew Alliance is a laboratory automation company that makes the Andrew+ pipetting robot, the Pipette+ connected pipetting system and OneLab software for designing and running liquid handling protocols, with its base in Geneva, Switzerland. Part of Waters Corporation since 2019, it also sells connected devices such as Extraction+, Heater-Shaker+, Peltier+ and Magnet+ modules and microplate grippers for life science and pharmaceutical labs. The board linked to this record is the Waters international careers board, which recruits account managers, software and platform engineers, finance analysts, auditors and trade compliance specialists.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 22 days ago Long shot · 22%

Clinical System Reliability Engineer

≈ $63k – $141k per year (Estimated) · In office (United Kingdom) · Bachelor's Degree
MATLAB
Python
Chips/EDA
Minitab
Analytics
Power BI
SpaceTech
FMEA
Life Sciences
Mass Spectrometry
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Soitron

soitron.sk
soitron.sk · HQ: Bratislava, Slovakia · Contact Center Software · Managed Security · Systems Integrators · 51-200 employees · Hiring 15, 2 new
HQ: Bratislava, Slovakia · Contact Center Software · Managed Security · Systems Integrators · 51-200 employees · Hiring 15, 2 new
Soitron is a Slovak IT company providing network, security, collaboration and IT service management solutions, managed services and a 24/7 help desk. Started about 35 years ago as Tronet by four IT enthusiasts, the group includes the contact centre software maker 2Ring and operates in Slovakia and the Czech Republic. The company is headquartered in Bratislava, Slovakia.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 22 days ago Long shot · 7%

Network System Engineer

In office (Prague, Czech Republic)
Java
Python
C#
C#
.NET
DevOps
Cloudflare
Wi-Fi
IAM
Kubernetes
Azure
AWS
+2
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WebSupport

websupport.sk
websupport.sk · HQ: Bratislava, Slovakia · Domain Registrars & Registries · Web Hosting & VPS · Est. 2002 · Hiring 9
HQ: Bratislava, Slovakia · Domain Registrars & Registries · Web Hosting & VPS · Est. 2002 · Hiring 9
WebSupport is a Slovak hosting company founded in 2002 and based in Bratislava. It is the largest domain registrar and web hosting provider in the country. The company belongs to the team.blue group and also operates in Hungary and Austria.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 22 days ago Likely open · 57%

Cloud System Engineer

≈ $28k – $62k per year (Estimated) · Bratislava · Remote (Slovakia)
PHP
Python
Databases
MySQL
DevOps
Zabbix
Ubuntu
SaltStack
OpenStack
Linux
Apply
Verified live · 2 hours ago 22 days ago Likely open · 57%

Mail System Engineer

≈ $28k – $62k per year (Estimated) · Bratislava · Remote (Slovakia)
PHP
Python
Databases
MySQL
DevOps
Zabbix
Ubuntu
SaltStack
OpenStack
Linux
Cybersecurity
ESET
+1
Apply
Verified live · 2 hours ago 22 days ago Likely open · 57%

Webhosting System Engineer

≈ $28k – $62k per year (Estimated) · Bratislava · Remote (Slovakia)
PHP
Python
Databases
MariaDB
MySQL
DevOps
Zabbix
Ubuntu
Nginx
SaltStack
OpenStack
Apache HTTP Server
Docker
Linux
+4
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SgurrEnergy

sgurrenergy.com
sgurrenergy.com · Dallas · Pune · Vadodara · Professional Services · Energy & Utilities · 201-500 employees · Est. 2002 · Hiring 11
Dallas · Pune · Vadodara · Professional Services · Energy & Utilities · 201-500 employees · Est. 2002 · Hiring 11
SgurrEnergy — an independent renewable energy consultancy delivering technical advisory, due diligence and engineering across wind, solar, storage and grid worldwide.
No named decision-maker yet.
Careers mailbox is known
Verified live · 4 hours ago 22 days ago Hiring now · 73%

Power system studies engineer

≈ $17k – $40k per year (Estimated) · Senior · 6+ years exp · In office (Pune, India) · Bachelor's Degree · Full-Time · Senior
Python
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Argotec

argotecgroup.com
argotecgroup.com · Turin · Melbourne · La Mirada · San Mauro Torinese · Satellite Manufacturing · Space & Aerospace · 501-1000 employees · Est. 2008 · Hiring 39, 1 new
Turin · Melbourne · La Mirada · San Mauro Torinese · Satellite Manufacturing · Space & Aerospace · 501-1000 employees · Est. 2008 · Hiring 39, 1 new
Argotec designs and manufactures satellites, human spaceflight solutions, and space services for Deep Space, LEO, MEO, and GEO.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 22 days ago Likely open · 61%

Avionics System Engineer

$34k – $45k per year · Middle · 3+ years exp · Hybrid (San Mauro Torinese, Italy) · Master's Degree · Full-Time · Middle · English: B2
Microsoft Project
SpaceTech
CCSDS
ECSS
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Verified live · 1 hour ago 25 days ago Likely open · 63%

Sr. Attitude and Control System Engineer

≈ $100k – $191k per year (Estimated) · Senior · 10+ years exp · In office (Melbourne, United States) · Bachelor's Degree · Full-Time · Nationals only · Citizenship or vetting required · Senior
MATLAB
C++
Python
MATLAB
Simulink
SpaceTech
FMEA
MedTech
Verification & Validation
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gohrt.com · Norfolk · Hampton · Public Transport · 501-1000 employees · Trust A · Hiring 32, 3 new
Norfolk · Hampton · Public Transport · 501-1000 employees · Trust A · Hiring 32, 3 new
Hampton Roads Transit is the public transit provider for southeastern Virginia, operating bus services across the cities of the Hampton Roads region. It hires bus operators, mechanics, electro-mechanical technicians and facilities maintenance mechanics at its sites in Norfolk and Hampton. The agency is based in the Hampton Roads region of Virginia, United States.
No named decision-maker yet.
Careers mailbox is known
Verified live · 8 hours ago 22 days ago Hiring now · 86%

System Administrator

$75k – $97k per year · Middle · 3+ years exp · In office (Norfolk, United States) · Bachelor's Degree · Full-Time · Middle
DHCP
VMWare
TCP/IP
DNS
Windows
Cybersecurity
Active Directory
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Slovak Telekom

telekom.sk
telekom.sk · HQ: Bratislava, Slovakia · Streaming & OTT Platforms · Broadband · Mobile Networks · 1001-5000 employees · Est. 1999 · Hiring 5
HQ: Bratislava, Slovakia · Streaming & OTT Platforms · Broadband · Mobile Networks · 1001-5000 employees · Est. 1999 · Hiring 5
Slovak Telekom is the largest telecommunications operator in Slovakia, providing fibre internet, mobile plans, TV packages and devices for households and businesses. Incorporated in 1999 and part of the Deutsche Telekom group, it also runs data centre and network infrastructure services. The company is headquartered in Bratislava, Slovakia.
No named decision-maker yet.
Careers mailbox is known
$39k per year (gross) · Senior · In office (Bratislava, Slovakia) · Full-Time · Senior
Wi-Fi
TCP/IP
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Vistra

vistracorp.com
vistracorp.com · HQ: Irving, United States · Nuclear Energy · Fossil Fuels · Power Grid · 51-200 employees · Est. 2016 · Trust B · Hiring 129, 5 new
HQ: Irving, United States · Nuclear Energy · Fossil Fuels · Power Grid · 51-200 employees · Est. 2016 · Trust B · Hiring 129, 5 new
Vistra is an integrated retail electricity and power generation company headquartered in Irving, Texas, operating natural gas, nuclear, coal, solar and battery storage plants and selling power through retail brands such as TXU Energy. Listed on the New York Stock Exchange, it has about 44,000 megawatts of generating capacity, runs the second-largest competitive nuclear fleet in the US, including Comanche Peak, Davis-Besse and Perry, and serves about 5 million retail customers. It hires power plant operators and technicians, reactor operators in training, nuclear instructors, electricians, instrument and control technicians, engineers and accounting and audit staff.
No named decision-maker yet.
No careers mailbox known
Verified live · 8 hours ago 22 days ago Likely open · 57%

System Protection Engineer (Staff thru Consulting)

≈ $135k – $263k per year (Estimated) · Staff+ · 6+ years exp · In office (Irving, United States) · Bachelor's Degree · Full-Time · Staff
Windows
Apply
Open 132 daysVerified live · 8 hours ago 5 months ago Long shot · 9%

Nuclear System Engineer (Computer Engineering)

≈ $96k – $193k per year (Estimated) · Middle · 4+ years exp · In office (United States) · Bachelor's Degree · Full-Time · Middle
Windows
Linux
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Core Scientific

corescientific.com
corescientific.com · HQ: Austin, United States · Professional Services · Financial Services · Artificial Intelligence · AI Compute & Inference · Mining & Staking · Data Centers & Colocation · 1001-5000 employees · Est. 2017 · Trust B · Hiring 23, 3 new
HQ: Austin, United States · Professional Services · Financial Services · Artificial Intelligence · AI Compute & Inference · Mining & Staking · Data Centers & Colocation · 1001-5000 employees · Est. 2017 · Trust B · Hiring 23, 3 new
Core Scientific is a data centre operator founded in 2017 and headquartered in Austin, Texas. It runs large-scale Bitcoin mining and hosting facilities and has converted substantial capacity to artificial intelligence and high-performance computing tenants. The company emerged from bankruptcy protection and relisted after the 2022 downturn in mining economics.
Nick Phillips · Executive Officer · decision-maker
Bryce Johnson · Executive Officer, Director · decision-maker
Darin Feinstein · Executive Officer, Director · decision-maker
Charlie Basil · Executive Officer · decision-maker
Careers mailbox is known
Verified live · 9 hours ago 22 days ago Likely open · 62%

System Administrator

≈ $107k – $204k per year (Estimated) · Senior · 5+ years exp · In office (Austin, United States) · Full-Time · Senior
PowerShell
DevOps
Windows Server
DHCP
DNS
HPC
Cybersecurity
Okta
Least Privilege
Microsoft Entra ID
Active Directory
Management
Jira
+2
Apply
Verified live · 9 hours ago 22 days ago Likely open · 62%

System Administrator - Identity

≈ $109k – $207k per year (Estimated) · Senior · 5+ years exp · In office (Austin, United States) · Full-Time · Senior
PowerShell
Python
DevOps
IAM
Windows
HPC
Cybersecurity
Okta
Least Privilege
SOC 2
Microsoft Entra ID
ISO 27001
+2
Apply
Verified live · 9 hours ago 22 days ago Likely open · 62%

System Administrator - Endpoint

≈ $111k – $212k per year (Estimated) · Senior · 5+ years exp · In office (Austin, United States) · Full-Time · Senior
PowerShell
Python
AI/ML
Fine-tuning
DevOps
Wi-Fi
VPN
Windows
HPC
Cybersecurity
Okta
Least Privilege
Microsoft Entra ID
Management
Confluence
Jira
+4
Apply

Aptiv

aptiv.com
aptiv.com · HQ: Schaffhausen, Switzerland · Electrical Equipment & Cables · Passive Components & Connectors · Automotive Software · Automotive Components · 5000+ employees · Est. 2017 · NYSE: APTV · Trust B · Hiring 573, 16 new
HQ: Schaffhausen, Switzerland · Electrical Equipment & Cables · Passive Components & Connectors · Automotive Software · Automotive Components · 5000+ employees · Est. 2017 · NYSE: APTV · Trust B · Hiring 573, 16 new
Aptiv is a global automotive technology supplier that designs and manufactures vehicle electrical architecture, wiring harnesses, connectors, cable assemblies and the software and electronics behind advanced driver assistance, smart vehicle architecture and connected services. Formed in 2017 when Delphi Automotive spun off its powertrain business and renamed itself, it serves most major carmakers, is listed on the New York Stock Exchange and runs engineering and manufacturing sites across North America, Europe and Asia. The company is headquartered in Schaffhausen, Switzerland.
No named decision-maker yet.
Careers mailbox is known
Verified live · 19 min ago 22 days ago Likely open · 55%

Senior System Engineer – OS Kernel

≈ $55k – $102k per year (Estimated) · Senior · Hybrid (Kanata, Canada) · Bachelor's Degree · Full-Time · Senior
C++
Python
DevOps
RTOS
CI/CD
Management
Agile
Apply
Top 25% payVerified live · 19 min ago Visa sponsor 3 months ago Long shot · 14%

Senior System Engineer - Core Kernel

$130k – $160k per year · Senior · 5+ years exp · Hybrid (Walnut Creek, United States) · Full-Time · Senior
C++
Python
DevOps
RTOS
CI/CD
Management
Agile
Apply

Swisscom

swisscom.ch
swisscom.ch · HQ: Ittigen, Switzerland · Managed IT Services (MSP) · Internet Service Providers · Broadband · Mobile Networks · Est. 1997 · Trust A · Hiring 51, 3 new
HQ: Ittigen, Switzerland · Managed IT Services (MSP) · Internet Service Providers · Broadband · Mobile Networks · Est. 1997 · Trust A · Hiring 51, 3 new
Swisscom (SIX: SCMN) is Switzerland's leading telecommunications provider and ICT company, headquartered in Worblaufen (near Bern), Switzerland. Majority-owned by the Swiss Confederation (51%), the company has roots tracing back to the establishment of Swiss public telegraph and postal services in the 19th century.
No named decision-maker yet.
No careers mailbox known
Verified live · 12 min ago 22 days ago Fading · 41%

System Engineer Core Banking

≈ $91k – $185k per year (Estimated) · In office (Zurich, Kriens, Switzerland) · Full-Time · German: C1
Apply
Verified live · 12 min ago 3 months ago Long shot · 13%

System Architect Application Security

≈ $120k – $287k per year (Estimated) · Staff+ · In office (Zurich, Switzerland) · Full-Time · Architect · English: C1 · German: C1
IAM
CI/CD
Management
Agile
Apply

IMEC

imec-int.com
imec-int.com · HQ: Leuven, Belgium · Science & Engineering · Manufacturing · Semiconductor Manufacturing · Research Institutes · 1001-5000 employees · Est. 1984 · Hiring 131, 17 new
HQ: Leuven, Belgium · Science & Engineering · Manufacturing · Semiconductor Manufacturing · Research Institutes · 1001-5000 employees · Est. 1984 · Hiring 131, 17 new
Headquartered in Leuven, Belgium, IMEC (Interuniversity Microelectronics Centre) is a world-leading research and development hub specializing in nanoelectronics and digital technologies. The organization conducts advanced scientific research, state-of-the-art pilot-line semiconductor processing, and technological prototyping in fields spanning next-generation integrated circuits, artificial intelligence hardware, life sciences, and sustainable energy systems. By bridging academic discovery with industrial application through global corporate partnerships and R&D collaborations, the enterprise drives critical technological breakthroughs across the worldwide semiconductor and high-tech industries.
No named decision-maker yet.
No careers mailbox known
≈ $81k – $194k per year (Estimated) · Staff+ · In office (Leuven, Belgium) · Full-Time · Staff
MATLAB
Python
Apply
23 days ago Long shot · 22%

Memory Sub-system R&D Engineer

≈ $53k – $123k per year (Estimated) · In office (Leuven, Belgium) · Full-Time
C++
DevOps
HPC
Apply

Rogner

rogner.com
rogner.com · HQ: Tirana, Albania · Hiring 1
HQ: Tirana, Albania · Hiring 1
No named decision-maker yet.
Careers mailbox is known
23 days ago Likely open · 45%

IT System Administrator

In office (Tirana, Albania) · Full-Time
VLAN
Wi-Fi
VPN
Windows
Linux
Cybersecurity
GDPR
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AVOCOM

avocom.be
avocom.be · Ghent · Hiring 2
Ghent · Hiring 2
No named decision-maker yet.
No careers mailbox known
Middle · In office (Ghent, Belgium) · Full-Time · Middle
Windows Server
Azure
Management
SharePoint
Apply
≈ $50k – $138k per year (Estimated) · Senior · In office (Ghent, Belgium) · Full-Time · Senior
Windows Server
Azure
Management
SharePoint
Apply
Report
Machines can read this selection · checked 11:41 UTC
System Administrator Jobs
Frequently asked questions
How many System Administrator jobs are available on Alion?
There are currently 4847 active listings from 2358 hiring companies on Alion, refreshed daily.
What salary do System Administrator jobs pay?
The average salary is around $144,507 per year based on the current listings.
Are remote options available for System Administrator jobs?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for System Administrator jobs?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.