- Insight Global (Herndon, VA)
- Job Description The Senior Microsoft 365 Administrator will serve as the technical lead and subject matter expert responsible for overseeing the ... collaborate cross-functionally to ensure secure, reliable, and scalable solutions across Microsoft Exchange Online, SharePoint, Teams, OneDrive, and associated… more
- Service Source (Oakton, VA)
- …IT network infrastructure remains secure, available, and reliable. In this role, the senior network administrator is ultimately responsible for managing the use ... integrity through active monitoring of error logs and user-reported network issues. The senior network administrator conducts regular audits to ensure that the… more
- NANA Regional Corporation (Fort Belvoir, VA)
- …+ Participating in leadership meetings. + Assisting with PM directed initiatives. ** Senior Administrator specific tasks include:** + Standard Active Directory ... 35 lbs. **Desired Qualifications:** + MCSA Server 2016, or Microsoft Certified Azure Administrator Associate. + Bachelor's...applications. + Experience with the administration and operation of Microsoft Exchange Server 2016. + Knowledge of… more
- ManTech (Reston, VA)
- …more than 50% of the time + Must be able to communicate, converse, and exchange information with peers and senior personnel + Constantly operates a computer and ... **ManTech** seeks a motivated, career and customer-oriented **Mission Support Administrator ** to join our team in the **Reston, VA** location. This is an onsite… more
- Tetrad Digital Integrity LLC (Falls Church, VA)
- …recruiting for a Senior level Public Key Infrastructure (PKI) Security Administrator . PKI enables secure communication and data exchange using public key ... system administrators + Experience with certificate management tools (ideally Venafi, Microsoft CA and HSM) + Experience troubleshooting digital certificate issues,… more
- CoStar Realty Information, Inc. (Arlington, VA)
- Senior Financial Systems Analyst Job Description **CoStar Group Company Intro:** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and ... available, we provide an invaluable edge in real estate. **Role Description:** Senior Business Systems Analyst is primarily responsible for the integration of… more