Senior Systems & Applications Engineer - Onsite LA

Elite Interactive Solutions Inc.; Los Angeles (CA); On-site; USD 110,000 - 160,000; Full time

Job summary

Elite Interactive Solutions in Los Angeles is seeking a hands-on Systems & Application Engineer to implement business applications, support critical infrastructure, and drive technology projects.

You will work directly with the Director of Technology Projects and Programs, take ownership of technical implementations, collaborate with external partners, and ensure systems are secure, reliable, and well-documented.

Qualifications

• Experience maintaining Windows and Linux servers, networks, and critical IT infrastructure.
• Experience implementing SSO, MFA, and automated user provisioning.

Responsibilities

• Provide senior-level technical support across Windows and Linux servers, networks, applications, and IT infrastructure.
• Troubleshoot and resolve complex technical issues involving firewalls, VPNs, DNS, TCP/IP, VLANs, and remote systems.
• Assist with server architecture, hardware selection, configuration, deployment, testing, and ongoing support.
• Serve as the primary onsite technical resource for escalated issues requiring advanced troubleshooting.
• Collaborate with managed service providers (MSPs), external vendors, and internal IT support teams to maintain system performance and reliability.
• Support critical command center systems and operational technology.
• Lead the technical implementation of new business applications, platforms, and system integrations.
• Manage application configuration, testing, deployment, and production handoff.
• Design and implement SSO, MFA, and automated user provisioning.
• Configure and troubleshoot identity integrations using SAML, OIDC, and Microsoft Entra ID.
• Develop integrations, automation, and reporting solutions using APIs, PowerShell, and SQL.
• Ensure applications are secure, scalable, properly configured, and effectively supported.
• Partner with the Director of Technology Projects and Programs to plan and execute technology initiatives.
• Take ownership of assigned projects from initial requirements through successful implementation.
• Coordinate with internal stakeholders, vendors, and technology partners to meet project milestones.
• Support the implementation and expansion of cloud-based video storage and archive solutions.
• Manage technical rollouts involving video management systems (VMS), software upgrades, licensing, security, and testing.
• Identify project risks, troubleshoot implementation challenges, and recommend effective solutions.
• Evaluate new technologies and vendors through hands-on testing and technical assessments.

Skills

Windows

Linux Servers

Networking

Firewalls & VPNs

DNS & TCP/IP

VLANs

SSO & MFA

SAML

OIDC

Entra ID

APIs

PowerShell

SQL

VMS

Cloud Storage

Documentation

Tools

PowerShell

SQL

Job description

Elite Interactive Solutions in Los Angeles is seeking a hands-on Systems & Application Engineer to implement business applications, support critical infrastructure, and drive technology projects.

You will work directly with the Director of Technology Projects and Programs, take ownership of technical implementations, collaborate with external partners, and ensure systems are secure, reliable, and well-documented.