- 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
- Dentons US LLP (Chicago, IL)
- Senior Enterprise Database Administrator Chicago, IL, USAtlanta, GA, USWashington DC, DC, USSt. Louis, MO, USKansas City, MO, USDallas, TX, US Dec 15, 2025 ** ... Senior Enterprise Database Administrator ** Dentons US LLP...issues, implementation, and maintenance of the overall data services infrastructure . **Responsibilities** + Assess and develop long-term strategic goals… more
- CACI International (O'Fallon, IL)
- Systems Administrator - Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... financial auditability and transportation logistics? We're seeking a successful, experienced Senior Systems Administrators to join our team in implementing a… more
- GovCIO (Springfield, IL)
- …(https://careers-govcio.icims.com/jobs/6348/ senior -linux-system- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will… more
- GovCIO (Springfield, IL)
- …(https://careers-govcio.icims.com/jobs/4892/ senior -network-systems- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... **Overview** GovCIO is currently hiring for a Senior Network/Systems Administrator with an active...team of transformers--people who are passionate about transforming government IT . Every day, we make a positive impact by… more
- Deloitte (Chicago, IL)
- …stack + Serves as a subject matter expert on major IT environment upgrades, enhancements, new functionality, capacities, performance, cost effectiveness, and ... based on research and analysis. + Designs and implements infrastructure solutions to meet business and technical objectives. +...environments + 3-5 years of experience as a SharePoint Administrator or similar role and knowledge of the following:… more
- ASM Research, An Accenture Federal Services Company (Springfield, IL)
- …design. Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety of ... IT administrator disciplines. + Configure, monitor, and...systems. + Participate in on-call rotations to provide 24x7x365 infrastructure operations support. + Support infrequent after hours and… more
- GovCIO (Springfield, IL)
- …and will be a remote position. **Responsibilities** This position is for a Senior Network Administrator in a mixed and growing environment currently supporting ... $140,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6775/network- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6775_ **Category** _IT … more
- ASM Research, An Accenture Federal Services Company (Springfield, IL)
- …and designing of new platforms and integrating new technologies into existing infrastructure . Evaluates new technologies and releases. + Conducts cost analysis of ... **Security Clearance** + Active Secret level clearance + Sensitivity Level: IT -I Critical Sensitive **Certifications:** Category IAT Level II (Security+ or similar)… more
- The Hartford (Chicago, IL)
- Senior IT Engineer - IE07BE We're...least three years of experience as an Office 365 Administrator and a strong background in cybersecurity, specifically in ... team as we help shape the future. As a Senior IT Email Engineer, you will be...least three years of experience as an Office 365 Administrator and a strong background in cybersecurity, specifically in… more