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5.5K jobs
Anduril Industries
43 views 2 days ago

Senior Systems Administrator

New North AmericaFull-timeSenior Salary + equity 12 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United States
Costa Mesa, California

Senior Systems Administrator at a defense technology company: independently administers, secures, and troubleshoots enterprise Windows and Linux systems in classified environments — including Active Directory, GPOs, WSUS patching, and VMware/Hyper-V virtualization — with DISA STIG compliance, PowerShell/Bash automation, and mentoring of junior admins.

Active Directory AI Authentication Automation Bash +15 skills
147K – 196K $
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Anduril Industries
67 views 2 days ago

Systems Administrator

New North AmericaFull-time Salary + equity 12 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United States
Costa Mesa, California

Junior Systems Administrator providing hands-on Tier 1 IT support in secure enterprise environments at a defense technology company: maintaining Windows and Linux workstations, troubleshooting hardware, applications, authentication, and network connectivity (TCP/IP, DNS, DHCP). Requires an active TS/SCI clearance and CompTIA Security+ certification.

Active Directory AI Authentication Bash Computer Vision +14 skills
95K – 125K $
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Anduril Industries
36 views 2 days ago

Manager, Classified IT Operations

New North AmericaFull-time Salary + equity 12 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United States
Costa Mesa, California

Leads a team of systems administrators running Anduril's classified computing environments — handling hiring, coaching, and delivery while staying hands-on with Windows/Linux infrastructure, patching, STIG remediation, ATO preparation, and incident response. Requires an active TS/SCI clearance and prior people-management experience.

AI Ansible Automation CentOS Computer Vision +16 skills
147K – 196K $
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Anduril Industries
56 views 2 days ago

Systems Administrator

New North AmericaFull-time Salary + equity 14 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United States
Costa Mesa, California

Administers and troubleshoots Windows and Linux systems in secure enterprise environments at a defense technology company — handling user/permission administration, domain authentication, networking (TCP/IP, DNS, DHCP), patching, and virtualization, plus documentation and mentoring junior admins. Requires active TS/SCI clearance and Security+; based in Costa Mesa, CA.

Active Directory AI Authentication Bash Computer Vision +12 skills
117K – 154K $
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HGF
11 views 2 days ago

Infrastructure, Security and DevOps Engineer

New UK
United Kingdom
Leeds

In-house infrastructure, security and DevOps engineer at HGF, an intellectual property law firm, maintaining secure on-premise and cloud IT infrastructure, CI/CD pipelines, and cybersecurity operations while delivering 3rd line support. Core stack includes Windows/Linux servers, Microsoft 365, Intune, Active Directory and Hyper-V, with Azure, Docker, Kubernetes, Terraform and Ansible advantageous.

Active Directory Ansible Automation Azure CI/CD +11 skills
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vetsez
51 views 2 days ago

Windows System Administrator (Remote Opportunity)

New RemoteNorth America
United States
Atlanta

Windows System Administrator supporting enterprise healthcare IT operations for the Department of Veterans Affairs: installing, patching, and hardening Windows Server, managing Active Directory/Group Policy, Hyper-V virtualization, Commvault backups, and SCOM/SolarWinds monitoring with STIG compliance. Fully remote; requires U.S. citizenship and Public Trust clearance.

Active Directory AI Automation Azure Cloud +20 skills
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Advanced Micro Devices, Inc
17 views 2 days ago

Senior Infrastructure Engineer

New North AmericaFull-timeSenior
ON, Markham-1CV

ADVANCE YOUR CAREER. ADVANCE THE WORLD. At AMD, we believe technology has the power to solve the world’s most important challenges. From advancing healthcare and scientific discovery to powering AI and the technologies…

AI Ansible Automation AWS Azure +33 skills
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Goodman Tech BPO OPC
7 views 2 days ago

Senior MSP Infrastructure Engineer (Projects & Escalation) | Remote | Night

New RemoteAPACFull-timeSenior
Philippines
Bonifacio Global City, Metro Manila

Hands-on senior infrastructure engineer at a managed services provider: owns client projects from scoping through migration and cutover, and acts as escalation point for junior/after-hours engineers. Core stack: M365/Azure migrations, Intune/Entra ID, Windows Server/Hyper-V, FortiGate, and MSP tooling (PSA/RMM/IT Glue). Fixed night shift, remote from the Philippines.

Azure Cisco Meraki DNS EDR Entra ID +11 skills
150K – 180K PHP / mo
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Cisco Systems, Inc
9 views 2 days ago

Senior Hybrid Cloud Engineer - Data Center Networking

New EuropeSenior
Ireland
Galway

Cisco's Cloud and Data Center Engineering team in Galway is hiring a senior engineer to design, implement, and optimize cloud and data center network solutions at scale, plan compute and storage migrations, and deploy virtualization platforms such as VMware, OpenStack, and Hyper-V.

Cisco Cloud Hyper-V OpenStack Virtualization +1 skills
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Confie
28 views 2 days ago

System Administrator I

New RemoteNorth AmericaFull-time
United States
Phoenix, Arizona

Entry-to-mid level system administrator who maintains Confie's on-site IT infrastructure day to day: provisioning VMs (VMware/Hyper-V), managing Windows Servers, Active Directory and IIS web deployments, monitoring with SolarWinds/vROPs, and working ServiceNow tickets, including physical rack-and-stack work and rotating on-call.

Active Directory Azure DHCP DNS Hyper-V +8 skills
90K – 100K $
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Mesa Associates
2 days ago

Infrastructure Architect

New North AmericaFull-time
United States
Madison, Alabama

Information Technology / Operations This position is not eligible for recruiting or sourcing by outside parties. Disclaimer : Be cautious and only respond to emails from our “mesainc.com” domain. We will never ask for…

Active Directory AI API Authentication Automation +58 skills
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American University In the Emirates (AUE)
20 views 2 days ago

Senior Network Security Engineer

Open 133d MENASenior
United Arab Emirates
Dubai, Dubai

Leads the design, implementation, and management of a university's network and cybersecurity infrastructure, ensuring data protection and compliance with security frameworks.

Active Directory Azure CCNP Cisco Cism +31 skills
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Satellite Office
2 days ago

Junior Systems Administrator

New HybridAPACJunior
Philippines
Pasig

Summary Worldwide Golf is seeking a Junior Systems Administrator to support day-to-day IT operations, maintain corporate systems, and assist with troubleshooting infrastructure and end-user technology issues. As part…

Active Directory Atlassian Authentication Automation Confluence +8 skills
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Ntiva Branding
2 days ago

Systems Administrator I

New HybridNorth AmericaFull-time
United States
Leawood, Kansas

Are you looking for limitless career opportunities with a company that values growth, innovation, and teamwork? At Ntiva, we’re more than a Managed Services Provider, we’re a community dedicated to helping each other,…

Cloud Cybersecurity Firewall Help Desk Hyper-V +2 skills
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HomeServe
17 views 2 days ago

Senior Infrastructure Engineer

New On-siteNorth AmericaFull-timeSenior
United States
Norwalk, Connecticut

On-site senior infrastructure engineer at HomeServe USA (Norwalk, CT or Chattanooga, TN) who designs and runs AWS cloud, VMware virtualization, SAN storage, Active Directory, and Citrix environments. Heavy focus on hybrid cloud, IaC with CloudFormation/Terraform, PowerShell/Python automation, L3 ops support, and an on-call rotation.

Active Directory Automation AWS Azure Azure AD +34 skills
126K – 168K $
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NERESYS
3 views 2 days ago

Technicien Hotline informatique & téléphonie Niveau 1 (H/F)

New EuropeFull-time
France
Gardanne

Level 1 IT & telephony hotline technician at NERESYS in Gardanne: supports clients by phone and remote sessions, diagnosing and fixing incidents on workstations, peripherals, software, internet access and phone systems, logging tickets and escalating to level 2. Core stack: Windows/macOS, Microsoft 365 and networking basics.

Active Directory Android DNS Hyper-V iOS +10 skills
2K – 2K € / mo
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Red River
2 days ago

Engineer III, Systems Support (M-F 830AM to 5PM)

New HybridNorth AmericaFull-time
United States
Chantilly, Virginia

At Red River Managed Services, we provide a welcoming and positive workplace where everyone feels valued and able to do their best work, fostering a one-team mentality. Our employees work together to foster wise…

Active Directory AWS Azure Azure AD Citrix +19 skills
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yellowshark
5 views 2 days ago

Professional System Engineer (m/w) 80-100%

New Europe
Switzerland
Kriens

Die Firma yellowshark AG ist spezialisiert auf die Besetzung von langfristigen Festanstellungen. Die Branchen- und Tätigkeitsvielfalt ermöglicht uns eine individuelle Beratung, gezielte Akquise und die Schaffung einer…

Hyper-V VMware Windows Server
90K – 105K CHF
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yellowshark
5 views 2 days ago

System Engineer

New EuropeFull-time
Switzerland
Zofingen

Unser Kunde ist ein etabliertes, international ausgerichtetes IT-Unternehmen mit Sitz in Solothurn und einem weiteren internationalen Standort. Das Unternehmen unterstützt Kunden aus unterschiedlichen Branchen bei der…

Active Directory Agile AWS Azure Big Data +20 skills
85K – 100K CHF
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Mfinite Consulting
9 views 2 days ago

Systems Administrator – Contract (Raleigh, NC)

New North AmericaContractMiddle
United States
Raleigh, North Carolina

Contract systems administrator placing through Mfinite Consulting to support North Carolina state and public-sector agencies in Raleigh. Day-to-day work covers operating and troubleshooting Windows and/or Linux servers, backups, patching, security hardening, user accounts, and PowerShell/Bash scripting on 6-12 month onsite/hybrid W-2 assignments at $35-42/hour.

Active Directory AWS Azure Bash Hyper-V +5 skills
35 – 42 $ / hr
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