Senior Network, Systems & Cybersecurity Admin
ES3
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Benefits offered by this job
Job summary
ES3 is seeking a Network, Systems & Cybersecurity Administrator to maintain secure, reliable IT services for a DoW contractor operating in regulated environments. You will manage Windows, macOS, Linux, cloud services, IAM, endpoint management, virtualization, backup, and cybersecurity controls.
The role emphasizes securing CUI and supporting CMMC compliance. You will configure and support Microsoft 365, Azure, Entra ID, AD, Intune, and related services while automating tasks with PowerShell.
Qualifications
- 7+ years in enterprise IT infrastructure or cybersecurity roles.
- Experience administering Windows, macOS, Linux endpoints and cloud services.
- Familiarity with NIST 800-171 and CMMC compliance requirements is a plus.
Responsibilities
- Configure and support network and security technologies across enterprise IT.
- Administer Microsoft 365, Azure, Entra ID, AD, Intune and related services.
- Automate routine admin tasks with PowerShell and similar tools.
- Support incident response, disaster recovery, and security monitoring.
Skills
Education
Tools
Job description
ES3 is seeking a Network, Systems & Cybersecurity Administrator to maintain secure, reliable IT services for a DoW contractor operating in regulated environments. You will manage Windows, macOS, Linux, cloud services, IAM, endpoint management, virtualization, backup, and cybersecurity controls.
The role emphasizes securing CUI and supporting CMMC compliance. You will configure and support Microsoft 365, Azure, Entra ID, AD, Intune, and related services while automating tasks with PowerShell.
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