Senior Systems Administrator

EMIT Technologies, Inc.; Sheridan (WY); On-site; USD 75,000 - 120,000; Full time

Job summary

EMIT Technologies, Inc. is seeking a Senior Systems Administrator to support core infrastructure and security systems. The role requires maintaining stable IT environments and addressing complex technical issues.

Applicants should have over 5 years of experience, particularly with Microsoft 365, Azure, and identity management practices. This position offers competitive pay and is open to all qualified candidates.

Qualifications

• 5+ years of experience in systems administration or infrastructure roles.
• Strong experience with Microsoft 365 and Entra ID (Azure AD).
• Solid understanding of identity and access management (IAM) and security best practices.

Responsibilities

• Administer and support Microsoft 365 services, including Exchange, Teams, and SharePoint.
• Manage Entra ID and Active Directory, including user access and authentication.
• Implement and maintain security measures, including patching and vulnerability management.

Skills

Microsoft 365 administration

Entra ID management

Troubleshooting

Analytical skills

Problem-solving skills

Education

Bachelor’s degree in a related field or equivalent experience

Tools

Azure

Active Directory

Microsoft Exchange

SharePoint

Job description

We’re looking for a highly capable, detail-oriented Senior Systems Administrator to support EMIT Technologies’ core infrastructure, identity management, and security systems. In this role, you’ll be responsible for maintaining stable, secure, and scalable IT environments while serving as a key escalation point for complex technical issues. You’ll work closely with internal teams and external vendors to ensure system reliability, optimize performance, and support the organization’s long‑term growth.

Key Accountabilities:

• Administer and support Microsoft 365 services, including Exchange, Teams, and SharePoint
• Manage Entra ID and Active Directory, including user access, authentication, and group policy administration
• Design, implement, and enforce Conditional Access policies and security controls
• Support and maintain Azure, on‑premises infrastructure, and cloud‑hosted applications
• Monitor system performance and ensure availability of critical services across the organization
• Implement and maintain security measures, including patching, vulnerability management, and system hardening
• Serve as the primary escalation point for complex technical issues and perform root cause analysis
• Collaborate with internal teams and third‑party vendors to troubleshoot and resolve system issues
• Maintain accurate system documentation, configurations, and standard operating procedures
• Contribute to standardization efforts and improve system consistency across environments
• Identify opportunities to improve system reliability, scalability, and reduce support overhead
• Support ongoing infrastructure improvements and technology initiatives

Qualifications:

• 5+ years of experience in systems administration or infrastructure roles
• Strong experience with Microsoft 365 and Entra ID (Azure AD)
• Familiarity with Azure or other cloud platforms
• Solid understanding of identity and access management (IAM) and security best practices
• Strong troubleshooting, analytical, and problem‑solving skills
• Bachelor’s degree in a related field or equivalent hands‑on experience preferred
• Relevant certifications such as Microsoft, Azure, or Security+ are a plus
• Ability to work cross‑functionally and communicate technical concepts clearly
• Self‑motivated with a proactive, solutions‑oriented mindset

We are an equal opportunity employer and welcome candidates from all backgrounds.

Pay Range

$75,000 - $120,000 USD