Location: Arlington, VA - 100% on site Clearance: Active DOD Secret clearance or higher Certificate: Security CE Essential Job Functions Serve as the primary administrator for creating, modifying, disabling, and deleting user accounts within Active Directory and associated enterprise systems. Provision and manage Microsoft Exchange/Office 365 mailboxes, shared mailboxes, distribution lists, and security group Process user onboarding and offboarding requests accurately and efficiently to meet e…

Evolver is an information technology, cybersecurity, and digital transformation company supporting national defense, federal civilian agencies, and Fortune 500 organizations. We help customers secure critical systems, modernize enterprise technology, and solve complex operational challenges through integrated technology capabilities spanning cybersecurity, enterprise IT infrastructure, cloud, software development, data analytics, legal technology and eDiscovery, applied AI, and electronic secur…

THIS POSITION REQUIRES ONSITE WORK AND WEEKEND AVAILABILITY AS NEEDED. MTA IT is seeking a Senior System Administrator role with extensive enterprise level experience in hybrid cloud/on premises environments. Submit only candidates with verified 10 years of Senior System Administrator experience in enterprise-level production environments. This candidate must be capable of designing, implementing, and supporting complex infrastructure solutions across Azure, Exchange, Active Directory, and mult…

Field Service Engineer Corporate Technologies is a leading provider of managed IT solutions to businesses and institutions in Minnesota, Michigan, North Dakota, Southern California, and New Jersey. With over 40 years of experience and more than 200 employees, Corporate Technologies provides Fortune 500 level IT support to small and medium sized businesses. We offer unique IT solutions, including managed IT services, cloud services, staffing, voice and data systems, storage and virtualization, c…

Job Description Job Title: Enterprise IT Infrastructure Project Manager (PMP Preferred) \n Location: Columbus, OH (Hybrid/Onsite) \n Duration: Long-Term Contract \n Interview: Microsoft Teams \n Job Description \n We are seeking an experienced Enterprise IT Infrastructure Project Manager to lead and manage complex infrastructure and enterprise technology initiatives for a large government organization. The ideal candidate will have extensive experience managing enterprise IT infrastructure proj…

Microsoft Azure & M365 Administrator 3 days onsite in Phoenix, AZ CDW is hiring a Microsoft Azure & Microsoft 365 Administrator to support and optimize a modern cloud-first environment. This role is ideal for someone with hands-on experience managing Azure infrastructure, Microsoft 365 services, identity, security, and endpoint management. What You'll Do Administer and support Microsoft Azure resources, networking, security, and hybrid environments Manage Microsoft 365 services including Exchan…

Description We are looking for an IT Systems Manager to oversee and strengthen a modern enterprise technology environment in Irvine, California. This Long-term Contract position will focus on cloud services, infrastructure reliability, endpoint management, and security operations while supporting business-critical systems across the organization. The ideal candidate brings deep technical expertise across Microsoft 365, Azure, AWS, networking, and compliance-minded IT practices in a regulated se…

Evolver is an information technology, cybersecurity, and digital transformation company supporting national defense, federal civilian agencies, and Fortune 500 organizations. We help customers secure critical systems, modernize enterprise technology, and solve complex operational challenges through integrated technology capabilities spanning cybersecurity, enterprise IT infrastructure, cloud, software development, data analytics, legal technology and eDiscovery, applied AI, and electronic secur…

Senior Exchange Online (EXO) Administrator Washington, DC -100% onsite Per Federal contract U.S. citizenship is required Must be able to obtain Public Trust clearance Start Date- 08/2026 through 12/2027 with possibility of long-term contract extension based on performance Open to W2 and C2C Must apply by June 30th Position Summary Manage and maintain our hybrid Exchange environment, including on-premises Exchange Server and Exchange Online (Microsoft 365). Ensure reliable email services, securi…

Overview We are seeking a skilled and self-driven Systems Administrator with strong expertise in cloud services, Microsoft enterprise technologies, virtualization, and modern security platforms The ideal candidate will have hands-on experience with AWS, Microsoft 365/Intune, VMware, and Zscaler, and will play a key role in maintaining secure, scalable, and well-documented systems. This position is best suited to someone who enjoys solving technical challenges, improving infrastructure through a…

Overview We are seeking a skilled and self-driven Systems Administrator with strong expertise in cloud services, Microsoft enterprise technologies, virtualization, and modern security platforms The ideal candidate will have hands-on experience with AWS, Microsoft 365/Intune, VMware, and Zscaler, and will play a key role in maintaining secure, scalable, and well-documented systems. This position is best suited to someone who enjoys solving technical challenges, improving infrastructure through a…

Overview We are seeking a skilled and self-driven Systems Administrator with strong expertise in cloud services, Microsoft enterprise technologies, virtualization, and modern security platforms The ideal candidate will have hands-on experience with AWS, Microsoft 365/Intune, VMware, and Zscaler, and will play a key role in maintaining secure, scalable, and well-documented systems. This position is best suited to someone who enjoys solving technical challenges, improving infrastructure through a…

Description We are looking for an experienced Systems Engineer to join a hi tech engineering organization in Virginia Beach, Virginia on a Contract to permanent basis. This role is ideal for a senior infrastructure specialist who can take ownership of complex environments across networking, servers, cloud platforms, and security technologies. The position requires a hands-on engineer who is comfortable solving escalated technical issues, guiding technical projects, and partnering with both inte…

MANTECH seeks a motivated, mission-oriented Intermediate Systems Administrator to join our team in Chantilly, VA. As the Systems Administrator, you will be responsible for providing a full range of Tier 2/3 IT support services and expertise to customer activities. You will play a key role in the management, optimization, and troubleshooting of our VMware virtualized environment and Active Directory infrastructure, ensuring seamless and reliable operations for the organization. You will demonstr…

MANTECH seeks a motivated, mission-oriented Senior Systems Administrator to join our team in Chantilly, VA. As a Senior Systems Administrator you will be responsible for providing a full range of Tier 2/3 IT support services and expertise to customer activities, as well as coordinating and/or supervising a team of System Administrators. You will play a key role in the management, optimization, and troubleshooting of our VMware virtualized environment and Active Directory infrastructure, ensurin…

This position is a temporary position. This position is an onsite position. ROLE AND RESPONSIBILITIES As a Systems Administrator, you will be the point of contact for Tier I through Tier III resolutions. Many of the tasks will be the management and administration of server and network systems with minimal configuration. You will also coordinate with the other Navy program offices and headquarters to manage enterprise-wide concerns and resources. An in-depth understanding of network protocols as…

Requires an active TS/SCI Security Clearance with the ability to obtain a CI Poly What Impact You'll Have: We are seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our team in support of a Federal Intelligence Agency contract. In addition to receiving a competitive salary and generous health and personal benefits, the IT Engineer will enhance their skill set among a talented and technically accomplished group of colleagues. Primary responsibilitie…

Job Summary: The Splunk & Microsoft 365 Administrator will be responsible for managing, monitoring, and optimizing the enterprise Splunk platform and Microsoft 365 environment. The role includes administration of Microsoft Exchange Online, Teams, SharePoint Online, OneDrive, Azure AD/Entra ID, and Microsoft security solutions, while ensuring the reliability, security, and performance of Splunk infrastructure used for log management, monitoring, and security analytics. The ideal candidate should…

Amentum is looking for a Senior Systems Administrator to join our team in McLean, VA ! As the Senior Systems Administrator , you will monitor and maintain corporate communication systems related to email and messaging; troubleshoot hardware, software, and network problems pertaining to the operation of Microsoft Exchange Servers in a Windows Active Directory environment; and oversee the status of issues related to messaging systems with the corporation and ensure that issues are resolved, docum…

Key Responsibilities: • Design, implement, and manage Data Loss Prevention (DLP) policies across endpoints, cloud services, and email systems • Administer and configure Microsoft Purview (Data Loss Prevention, Information Protection, Insider Risk, eDiscovery) • Develop and enforce data classification and labeling strategies (sensitivity labels, retention policies) • Monitor and respond to DLP alerts and incidents , including investigation and remediation • Integrate DLP controls across Microsof…