Senior Infrastructure Engineer

The Senior Infrastructure Engineer is a jack of all trades role whose primary skill is being able to research and find solutions to tackle almost any problem they are challenged with. You will be responsible for designing securing and maintaining Stream ITs core infrastructure with a strong emphasis on Microsoft Azure and Fortinet technologies. This role supports hybrid cloud environments leads modernization initiatives and serves as a senior escalation point for complex network identity and systems issues. 

Key Responsibilities 

Infrastructure & Cloud Engineering 

Architect deploy and maintain Azure IaaS/PaaS (VMs VNets NSGs Load Balancers Azure Front Door Azure Arc). 

Build resilient hybrid-cloud solutions aligned with zero-trust and Stream IT security standards. 

Administer Windows Server Active Directory DNS DHCP Intune. 

Fortinet Network & Security 

Configure and manage FortiGate firewalls: policies NAT VPN (Client & site-to-site IPsec) HA and SD-WAN. 

Manage FortiSwitch and FortiAP for secured campus and branch connectivity. 

Utilize FortiManager and FortiAnalyzer for centralized management analytics and compliance. 

Support network segmentation secure remote access and zero-trust enforcement. 

Systems Administration & Identity 

Support on-prem and cloud identity (AD Entra ID SSO Conditional Access MFA). 

Ensure uptime and performance for critical infrastructure systems. 

Support backup/DR strategy based on Stream ITs continuity framework. 

Operational Excellence 

Serve as Tier III escalation for infrastructure network and identity incidents. 

Write SOPs runbooks and architectural documentation. 

 Participate in on-call rotation and scheduled maintenance windows. 

Partner with Help Desk Infrastructure and Business Ops teams. 

Qualifications :

Required Qualifications 

 5 years experience in infrastructure engineering or similar roles. 

Strong hands-on experience with Fortinet firewalls and technologies. 

Advanced Azure experience across compute networking identity and automation. 

Hybrid AD/Entra ID administration experience. 

Strong networking (TCP/IP VLANs routing VPN). 

 Automation experience with PowerShell Terraform or similar. 

Preferred Qualifications 

Fortinet NSE 46 certifications. 

Microsoft AZ104 AZ305 or AZ500 certifications. 

Experience with Intune M365 security and configuration baselines. 

Familiarity with Halo ITSM. 

Experience supporting SOC 2 / NIST CSF compliance. 

Competencies 

Strong problemsolving and troubleshooting skills. 

Clear communicator with excellent documentation habits. 

Leadership mindset and ability to mentor junior engineers. 

Ability to work in a fast-paced evolving environment. 

Work Requirements 

Ability to lift up to 25 lbs. Of IT equipment. 

Occasional after-hours maintenance and on-call work.  

 Hybrid or onsite presence as required by Stream IT. 

 Up to 10% travel depending on the project. 

Additional Information :

#LI-Onsite

Stream is an equal-opportunity employer and does not discriminate on the basis of ethnicity race religion sexual orientation gender identity age national origin disability military status or any other reason prohibited by law.

Stream Realty Partners offers competitive salaries bonuses medical/dental/vision insurance pharmacy benefits health savings account flexible spending accounts 401(k) plan with company matching PTO and holiday pay. Individual compensation packages are based on various factors unique to each candidate including skill set experience qualifications location and other job-related reasons. 

To apply for a position please visit our website at

Remote Work :

No

Employment Type :

Full-time