- Invenergy (Chicago, IL)
- …the 3-day posting window. Job Description Position Overview Invenergy is seeking a Senior Administrator , Infrastructure - Networking to join our Technology ... role, you will design, implement, and support our enterprise network infrastructure -ensuring reliability, security, and NERC CIP compliance. The ideal candidate has… more
- Insight Global (Herndon, VA)
- Job Description We are seeking a highly skilled Senior Linux Systems Administrator to join our IT infrastructure team. The ideal candidate will have a ... and services, ensuring high availability and performance across our infrastructure . They will be responsible for support, troubleshooting and installation/deployment… more
- Belcan (Cincinnati, OH)
- M365 GCC Senior IT Administrator Job Number: 361637 Category: -Software & Systems SBU Description: A Senior IT Administrator job in Cincinnati, ... or US Government contracting environments required. Additional info: Microsoft 365 (M365) GCC Senior Administrator IT administrator , this position plays… more
- Arizona Public Service (Phoenix, AZ)
- IT Solutions Engineer / Analyst III / Senior | Boomi Platform Administrator Apply now " Date: Dec 19, 2025 Location: PHOENIX, AZ, US, 85004-3903 Company: APS ... Together. Summary IT Solutions Engineer / Analyst Senior | Boomi Platform Administrator Are you...Management Platforms (PING, Entra, B2C). + Experience collaborating with infrastructure teams on firewalls, F5s, Azure App Gateways, and… more
- Applied Research Associates, Inc. (Warrendale, PA)
- …This position is in person/hybrid in our Pittsburgh, PA office. We're looking for a ** Senior IT Systems Administrator ** to join our team. This successful ... person will manage our Linux-based infrastructure and our Windows-11 developer fleet using WSL for...at least five (5) years of experience in a senior Linux Systems Administrator role, preferably in… more
- R&D Industries, Inc. (Milford, IA)
- Position Overview Our Senior IT / System Administrators & Network Engineers hold a wealth of knowledge regarding complex LAN and WAN network infrastructure . ... to have leading-class knowledge of hardware, software, networking, and security. A Senior Systems & Network Engineer should have years of experience working in… more
- BAE Systems (Nashua, NH)
- …awards. Other incentives may be available based on position level and/or job specifics. ** Senior IT System Administrator ** **118849BR** EEO Career Site Equal ... career with BAE Systems. BAE Systems is seeking a Senior Closed Area Systems Administrator to provide...40lbs) and work within controlled environments. **_In this Sr. IT System Administrator position you will make… more
- Indigo IT, LLC (Washington, DC)
- Senior Systems Administrator Washington, DC SUMMARY: Founded in 2001, Indigo IT is an award winning information technology consulting and services company. ... IT -related field. + Experience installing, configuring and maintaining infrastructure equipment. + Microsoft Operating systems, business applications, Office365… more
- Southwire (Carrollton, GA)
- Senior Administrator , IT Apply now " **Date:** Dec 3, 2025 **Location:** Carrollton, GA, US, 30119 **Company:** Southwire Company LLC A leader in technology ... recurring problems. **Key Responsibilities** * Administers the day-to-day operations of IT /OT support systems, ensuring that technology infrastructure operates… more
- Access Dubuque (Dubuque, IA)
- …Posted On 10/09/2025 Refreshed On 12/10/2025 **Job Overview** **Responsibilities** The ** IT Infrastructure Administrator ** is responsible for maintaining ... Infrastructure Administrator **Hillcrest Family Services** 1...**Experience:** + Minimum 3 years of progressive experience in IT infrastructure administration or systems management. +… more
Recent Jobs
-
Senior Process Control Applications Engineer
- ExxonMobil (Corpus Christi, TX)
-
Actuary, ESRD Forecasting and Analytics
- Humana (Harrisburg, PA)
-
Principal Software Application Architect (Hospitality Solutions)
- Sabre (Dallas, TX)