Note: The job is a remote job and is open to candidates in USA. Pavion provides innovative fire, security, and communication integration solutions to customers across enterprise, healthcare, education, government, data center, and retail industries. The company is seeking a Senior System Administrator to provide technical leadership for enterprise infrastructure across cloud, datacenter, identity, and SaaS environments, while leading incident response, infrastructure projects, and operational improvements.
Responsibilities
- Serve as a technical leader for enterprise infrastructure spanning Microsoft Azure, Microsoft 365, AWS, and core SaaS platforms
- Partner with cross-functional teams and business stakeholders to design solutions that scale and remain resilient under load
- Take charge during outages: direct response efforts, coordinate across teams, and communicate status clearly to stakeholders at all levels
- Lead root cause analysis following incidents and drive corrective actions to prevent recurrence
- Own and maintain high-availability infrastructure across multiple locations and cloud environments
- Lead infrastructure projects — implementations, migrations, upgrades, and acquisition integrations — from planning through execution
- Administer identity and access management platforms, including Active Directory, ADFS, and Microsoft Entra
- Support enterprise datacenter infrastructure including compute, storage, networking, and disaster recovery systems
- Act as a mentor and subject-matter expert, translating complex technical topics into clear, actionable guidance for both technical and non-technical audiences
- Develop and maintain infrastructure documentation, standards, and operational procedures
- Identify and champion opportunities for automation and process improvement
- Participate in 24x7 operational support as needed
Skills
- 10+ years of progressive experience supporting enterprise IT infrastructure, with demonstrated leadership in incident response and cross-team coordination
- Proven experience operating and maintaining high-availability (HA) environments
- Extensive experience with Windows Server, Hyper-V, and VMware administration
- Experience with identity and access management platforms, including Active Directory, ADFS, and Microsoft Entra
- Experience managing Microsoft 365, Azure, and AWS environments
- Experience supporting enterprise networking and telecommunications systems
- Proven track record leading root cause analysis and driving preventive measures
- Strong verbal and written communication skills, with the ability to translate complex technical issues for varied audiences
- Demonstrated ability to build and maintain effective partnerships across teams to deliver scalable solutions
- Bachelor's degree in Information Technology, Computer Science, Engineering, or related field, or equivalent work experience
- Experience administering Palo Alto Networks firewalls, including security policies, VPN connectivity, and threat prevention
- Experience deploying and supporting Cisco Meraki networking solutions
- Knowledge of network segmentation, zero trust principles, and enterprise security architecture
- Familiarity with mobile device management (Intune, MaaS360)
- Exposure to compliance frameworks (e.g., HIPAA, SOC 2, NIST)
Benefits
- We also offer a comprehensive benefits package.
Company Overview