Confidential Company
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Base pay range
$70,000.00/yr - $80,000.00/yr We are seeking a skilled and motivated System and Security Administrator to join our IT team. The ideal candidate will have strong expertise in Microsoft technologies, including Azure, Entra ID, Defender, Exchange, M365, Active Directory, Azure Enterprise Applications, and Azure App Registrations. The role also requires knowledge of security tools (Microsoft Sentinel), certificates, and encryption. The System Administrator will be responsible for managing, securing, and optimizing our IT infrastructure while ensuring the stability, performance, and scalability of our Microsoft ecosystem as well as Meraki Infrastructure. Key Responsibilities Manage and maintain Azure resources, including computer, networking, and storage. Configure and support Azure Enterprise Applications and Azure App Registrations. Monitor performance, optimize costs, and implement best practices for scalability and security. Administer
Entra ID , user accounts, roles, and access controls. Manage
on-premises Active Directory
and synchronize with Azure AD. Implement and monitor conditional access policies and multifactor authentication (MFA). Deploy and manage
Microsoft Defender for Endpoint, Identity, and Office 365 . Assist with security monitoring and incident response using
Microsoft Sentinel SIEM . Perform
threat hunting, incident response, and root cause analysis
for security events. Implement and monitor
Data Loss Prevention (DLP), Information Protection , and insider risk policies. Conduct
log analysis
and
audit reviews
to ensure compliance and detect anomalies. Manage and maintain certificates, encryption protocols, and secure communications. Support and maintain
Microsoft Exchange Online
and hybrid Exchange environments. Provide administration of
M365 services
(Teams, SharePoint, OneDrive, etc.). Ensure uptime, backup, and disaster recovery for collaboration platforms. Troubleshoot system, identity, and application-related issues. Implement updates, patches, and system configurations according to best practices. Maintain accurate documentation of infrastructure, policies, and processes. Maintain accurate system and security documentation. Participate in
security assessments, audits, and penetration testing support. Collaborate with the security team to implement
Zero Trust architecture principles . Proactively identify and mitigate risks through continuous security improvement initiatives. Qualifications Bachelors degree in Information Technology, Computer Science, Cybersecurity, or related field (or equivalent experience). 35 years of experience in system administration and security operations, with emphasis on Microsoft technologies. Strong knowledge of
Microsoft Azure
administration. Hands-on experience with
Entra ID, Active Directory, M365, Exchange, Defender, and Azure Enterprise Apps/App Registrations. Familiarity with
Microsoft Sentinel
for security monitoring and incident management. Experience in managing
certificates and encryption technologies . Solid troubleshooting, analytical, and problem-solving skills. Strong understanding of
IT security principles and compliance standards . PowerShell or scripting for automation and system management. Experience working with hybrid environments (on-premises + cloud). Familiarity with identity federation, SSO, and application integrations. Knowledge of Group Policies as well as Security groups and distribution groups. Knowledge of Networking and Network technologies preferred. Microsoft Certified: Security Operations Analyst Associate Microsoft 365 Certified: Security Administrator Associate CompTIA Security+ or CISSP (a plus) Seniority level
Seniority level
Associate Employment type
Employment type
Full-time Job function
Job function
Information Technology Industries
Machinery Manufacturing Referrals increase your chances of interviewing at Confidential Company by 2x Sign in to set job alerts for System Security Administrator roles.
Dallas, TX $85,000.00-$100,000.00 2 weeks ago Dallas, TX $100,000.00-$130,000.00 20 hours ago Dallas, TX $100,000.00-$130,000.00 1 day ago Dallas, TX $101,920.00-$131,040.00 2 weeks ago Carrollton, TX $55,000.00-$65,000.00 4 days ago Richardson, TX $100,000.00-$110,000.00 1 month ago Dallas, TX $131,040.00-$189,280.00 2 weeks ago Senior Systems Administrator (Traveling Contractor)
Discovery IT System Administrator (Top Secret Clearance Required)
Dallas, TX $124,895.40-$169,500.90 2 weeks ago Dallas-Fort Worth Metroplex $110,000.00-$125,000.00 3 days ago Dallas, TX $80,000.00-$90,000.00 2 months ago Were unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr
$70,000.00/yr - $80,000.00/yr We are seeking a skilled and motivated System and Security Administrator to join our IT team. The ideal candidate will have strong expertise in Microsoft technologies, including Azure, Entra ID, Defender, Exchange, M365, Active Directory, Azure Enterprise Applications, and Azure App Registrations. The role also requires knowledge of security tools (Microsoft Sentinel), certificates, and encryption. The System Administrator will be responsible for managing, securing, and optimizing our IT infrastructure while ensuring the stability, performance, and scalability of our Microsoft ecosystem as well as Meraki Infrastructure. Key Responsibilities Manage and maintain Azure resources, including computer, networking, and storage. Configure and support Azure Enterprise Applications and Azure App Registrations. Monitor performance, optimize costs, and implement best practices for scalability and security. Administer
Entra ID , user accounts, roles, and access controls. Manage
on-premises Active Directory
and synchronize with Azure AD. Implement and monitor conditional access policies and multifactor authentication (MFA). Deploy and manage
Microsoft Defender for Endpoint, Identity, and Office 365 . Assist with security monitoring and incident response using
Microsoft Sentinel SIEM . Perform
threat hunting, incident response, and root cause analysis
for security events. Implement and monitor
Data Loss Prevention (DLP), Information Protection , and insider risk policies. Conduct
log analysis
and
audit reviews
to ensure compliance and detect anomalies. Manage and maintain certificates, encryption protocols, and secure communications. Support and maintain
Microsoft Exchange Online
and hybrid Exchange environments. Provide administration of
M365 services
(Teams, SharePoint, OneDrive, etc.). Ensure uptime, backup, and disaster recovery for collaboration platforms. Troubleshoot system, identity, and application-related issues. Implement updates, patches, and system configurations according to best practices. Maintain accurate documentation of infrastructure, policies, and processes. Maintain accurate system and security documentation. Participate in
security assessments, audits, and penetration testing support. Collaborate with the security team to implement
Zero Trust architecture principles . Proactively identify and mitigate risks through continuous security improvement initiatives. Qualifications Bachelors degree in Information Technology, Computer Science, Cybersecurity, or related field (or equivalent experience). 35 years of experience in system administration and security operations, with emphasis on Microsoft technologies. Strong knowledge of
Microsoft Azure
administration. Hands-on experience with
Entra ID, Active Directory, M365, Exchange, Defender, and Azure Enterprise Apps/App Registrations. Familiarity with
Microsoft Sentinel
for security monitoring and incident management. Experience in managing
certificates and encryption technologies . Solid troubleshooting, analytical, and problem-solving skills. Strong understanding of
IT security principles and compliance standards . PowerShell or scripting for automation and system management. Experience working with hybrid environments (on-premises + cloud). Familiarity with identity federation, SSO, and application integrations. Knowledge of Group Policies as well as Security groups and distribution groups. Knowledge of Networking and Network technologies preferred. Microsoft Certified: Security Operations Analyst Associate Microsoft 365 Certified: Security Administrator Associate CompTIA Security+ or CISSP (a plus) Seniority level
Seniority level
Associate Employment type
Employment type
Full-time Job function
Job function
Information Technology Industries
Machinery Manufacturing Referrals increase your chances of interviewing at Confidential Company by 2x Sign in to set job alerts for System Security Administrator roles.
Dallas, TX $85,000.00-$100,000.00 2 weeks ago Dallas, TX $100,000.00-$130,000.00 20 hours ago Dallas, TX $100,000.00-$130,000.00 1 day ago Dallas, TX $101,920.00-$131,040.00 2 weeks ago Carrollton, TX $55,000.00-$65,000.00 4 days ago Richardson, TX $100,000.00-$110,000.00 1 month ago Dallas, TX $131,040.00-$189,280.00 2 weeks ago Senior Systems Administrator (Traveling Contractor)
Discovery IT System Administrator (Top Secret Clearance Required)
Dallas, TX $124,895.40-$169,500.90 2 weeks ago Dallas-Fort Worth Metroplex $110,000.00-$125,000.00 3 days ago Dallas, TX $80,000.00-$90,000.00 2 months ago Were unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr