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Systems Administrator (Mid-Level)
The Bison Group
- United States
- United States
À propos
Full-time
Description
Systems Administrator (Mid-Level)
Overview
We are seeking a
Systems Administrator
to support and maintain a modern, cloud-managed IT environment built around
Windows laptops administered through Microsoft 365 . This role focuses on
endpoint management, identity and access control, security monitoring, and compliance support
in a regulated environment.
The ideal candidate has strong experience with
Microsoft 365, Intune, and endpoint security , is comfortable operating in a
zero-trust, cloud-native model , and produces clear, audit-ready documentation.
Key Responsibilities
Endpoint & Device Management
Administer and support
Windows 11 laptops
managed through Microsoft 365 and Microsoft Intune. Configure and maintain Intune policies for device compliance, configuration profiles, security baselines, platform scripts, and update management. Manage the full
device lifecycle : provisioning, enrollment, maintenance, troubleshooting, and secure decommissioning. Support secure remote workforce operations with cloud-managed endpoints. Microsoft 365 & Identity Administration
Administer Microsoft 365 services including
Entra ID (Azure AD), Exchange Online, Teams, SharePoint, and OneDrive . Manage user identities, access controls, conditional access policies, and role-based access. Support
Cisco Duo
as a third-party MFA provider integrated with external cloud services such as Entra. Security Operations & Monitoring
Utilize
Microsoft Defender
(e.g., Defender for Endpoint) to monitor endpoint health, investigate alerts, and support remediation activities. Leverage
Microsoft Purview
for data protection, sensitivity labeling, and compliance-related controls. Review logs and security signals in
Microsoft Sentinel , escalating or coordinating response actions as appropriate. Apply security best practices including least privilege, device hardening, and zero-trust access principles. Network & Remote Access (Cloud-Managed)
Support secure network access using
SASE
for VPN and remote connectivity. Coordinate with networking teams on
Fortinet firewalls, switches, and wireless infrastructure
as it relates to endpoint access and security controls. Assist with access segmentation, secure connectivity policies, and network-related incident response. Compliance & Documentation
Create and maintain
clear, accurate technical documentation , including system configurations, procedures, diagrams, and standard operating guides. Support organizational
CMMC 2.0 (NIST 800-171 Rev 2)
compliance efforts, including control implementation, evidence gathering, and audit preparation (scope varies by seniority). Ensure operational practices align with internal security policies and compliance requirements. Operations & Continuous Improvement
Troubleshoot endpoint, identity, access, and security issues across the Microsoft 365 ecosystem. Perform root-cause analysis and implement preventative improvements. Participate in system enhancements, security improvements, and process optimization initiatives. Collaborate with IT support, security, and compliance stakeholders to ensure a stable and secure environment. Requirements
Required Qualifications
Experience supporting
Windows endpoints in a cloud-managed, Microsoft 365-centric environment . Hands-on administration of
Microsoft 365
services, including Entra ID and Intune. Practical experience with
endpoint security and compliance tooling
(e.g., Defender, device compliance policies). Strong technical documentation skills with attention to accuracy and audit readiness. Ability to work independently, manage competing priorities, and operate effectively in a remote-capable environment. Strong troubleshooting and analytical problem-solving skills.
CMMC Experience
• Strong working knowledge of
CMMC 2.0
and alignment to
NIST 800-171 Rev 2
controls.
• Experience supporting compliance initiatives, audits, SSP-related activities, and documentation development.
• Willingness and ability to grow into deeper compliance responsibilities over time.
Preferred / Nice-to-Have Skills
Experience with
Microsoft Sentinel
or other SIEM platforms. Familiarity with SASE/VPN solutions. Exposure to
Fortinet
network environments from an endpoint or access-control perspective. PowerShell or automation experience for endpoint and tenant administration. Experience working in
regulated or compliance-driven environments
(e.g., defense, government contractors, healthcare). Demonstrates initiative and the ability to work independently with minimal supervision Comfortable operating in a fast-paced, dynamic environment with shifting priorities Capable of managing multiple tasks simultaneously while maintaining attention to detail Adapts quickly to new challenges, technologies, and evolving problem sets Applies strong analytical and critical-thinking skills across a wide range of technical issues Effectively prioritizes workload to balance planned work and unplanned operational demands Communicates clearly and collaborates effectively across technical and non-technical teams
Compétences linguistiques
- English
Avis aux utilisateurs
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