IT Systems Administrator (Tier 2)

Onni Group
Seattle, WA, United States
8 days ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Experienced
Experience required
4 years minimum
Compensation
$80,168.0 - $90,000.0
Working hours
Regular working hours

Tech stack

Microsoft Windows Active Directory Artificial Intelligence Apple Mac Systems VoIP Business Software Complex Networks CompTIA Network+ Information Systems Computer Networks Dynamic Host Configuration Protocol Domain Name System (DNS)
+26 more
Event Logging Microsoft Exchange Server Home Automation Internet Protocol Internet Security Virtual Private Networks (VPN) Network Troubleshooting Microsoft Software Windows Servers IP Cameras Networking Basics Routing Remote Access Technology Service Pack Microsoft SharePoint Wi-Fi Technology Network Switches Network Routing Internet Protocol Telephony Tablet Computers Peripherals Firewalls (Computer Science) Information Technology Laptops 3-tier Architectures User Administration

Job description

This IT Systems Administrator (Tier 2) will deliver high-quality technical support for internal users and managed services clients. They will work both Tier 1 and Tier 2 tickets, take escalations, own tickets through resolution, and collaborate with other teams (Tier 3, Centralized Services, and Monitoring) as needed., * Resolve Tier 1 and Tier 2 incidents and requests end-to-end (ownership, communication, documentation), taking escalations and collaborating with other teams as needed.

  • Troubleshoot Windows 10/11 and macOS endpoints, laptops, peripherals, printers, common business applications, and remote access tools.
  • Microsoft 365 support: Exchange Online basics (mail flow checks, shared mailboxes, permissions), Teams troubleshooting, SharePoint/OneDrive sync and access issues, licensing/user administration.
  • Identity support: Active Directory and Entra ID fundamentals (account lockouts, group membership, access issues, MFA resets, sign-in troubleshooting; conditional access awareness); user account creation, updates, onboarding/offboarding, and decommissioning.
  • Network troubleshooting: DNS/DHCP, VPN, firewalls, switches, Wi-Fi connectivity, VoIP phone systems, basic routing/switching concepts; escalate complex network issues appropriately.
  • Server troubleshooting (basic-intermediate): Windows Server services and event logs, file/print access, patching impacts; basic virtualization awareness and escalation readiness.
  • Support mobile devices (phones and tablets): setup, provisioning, configuration, data transfers, and decommissioning.
  • Support boardroom and meeting room equipment: video conferencing hardware/software, TVs, projectors, and audio systems.
  • Support/troubleshoot IP-based and non-traditional IT systems (e.g., IP cameras/CCTV/NVR access and connectivity, building access control systems/cards/fobs, building automation and audio systems, timecard systems, EV systems, digital signage, PoE basics) and coordinate vendor/Tier 3 escalations when needed.
  • Monitor and manage system alerts, including outage/offline events across servers, network, software, hardware, and cybersecurity.
  • Act as vendor coordination and liaison point for vendor-specific issues or requests.
  • Maintain strong ticket hygiene in the PSA: accurate notes, time entries, troubleshooting steps, and closure summaries.
  • Contribute to KB/SOP documentation and help reduce repeat issues.
  • Provide friendly, clear, concise, and professional customer service via phone, email, chat, or video call, and follow up to ensure incidents and requests are fully resolved.
  • Participate in after-hours or on-call support rotations as assigned, in accordance with company policies and applicable employment standards.

Requirements

  • Diploma or Bachelor’s degree in Information Technology, Computer Science, or a related field (e.g., Systems Administration, Networking) from an accredited institution.
  • 4-7 years in IT support (MSP experience preferred) with proven Tier 2 troubleshooting capability.
  • Strong knowledge of Windows 10/11, Microsoft 365, AD/Entra ID identity concepts, and network fundamentals (DNS/DHCP/VPN/Wi-Fi).
  • Strong problem-solving skills with an analytical and detail-oriented mindset.
  • Strong communication and customer service skills; able to set expectations and follow through.
  • Strong task, time-management, and organizational skills, with the ability to multitask and adapt in a fast-paced, high-pressure environment.
  • Strong interpersonal skills; comfortable working with diverse clients, users, and handling challenging situations professionally.
  • Ability to prioritize and manage multiple tickets in an SLA-driven environment.
  • A self-starter able to work well with minimal supervision and in a team environment.
  • Successful completion of a criminal background check.

Nice to Have

  • Experience with Halo PSA (or similar PSA/RMM tools), endpoint security/EDR, and backup platforms.
  • Certifications (optional): CompTIA A+/Network+, Microsoft, or relevant vendor certifications., Access Control, Analysis Skills, Artificial Intelligence (AI), Background Investigation, Business Solutions, CCTV, Cellular Telephone, Communication Skills, CompTIA A+, CompTIA Network+, Computer Science, Construction, Content Development, Corporate Compliance, Corporate Policies, Customer Satisfaction, Customer Support/Service, DHCP (Dynamic Host Configuration Protocol), DNS (Domain Name System), Detail Oriented, Documentation, Endpoint Security, Establish Priorities, Firewalls, Follow Through, Home Automation, IP (Internet Protocol), Identify Issues, Information Systems/Technology IS/IT Administration, Information Technology & Information Systems, Internet Security, Interpersonal Skills, Knowledge Base, Laptop PC, Licensing, Mac Operating System, Microsoft Active Directory, Microsoft Exchange Server, Microsoft Product Family, Microsoft SharePoint, Microsoft Windows Operating System, Microsoft Windows Server, Microsoft Windows System Administration, Mobile Devices, Multitasking, Network Administration/Management, Network Routing, Network Software, Network Switching, On Call, Onboarding, Organizational Skills, Peripheral Hardware, Printers, Problem Solving Skills, Remote Access, Sales Management, Service Level Agreement (SLA), Software Patches, Standard Operating Procedures (SOP), Sustainability, Systems Administration/Management, Team Lead/Manager, Technical Support, Time Management, VPN (Virtual Private Network), Video Chat, Videoconferencing Software, VoIP (Voice over IP), Wi-Fi

Benefits & conditions

When you feel good, you do good. At Onni we put your health at the forefront and give you the choice to select a benefits package that best represents you. From no cost to $18, $44, or $112 per pay our PPO, HSA, and HMO have you covered. In addition, we offer:

  • Generous PTO Plan
  • 401(k) employer match
  • Referral program
  • Free on-site parking or commuting support
  • Hotel discount at various properties
  • Annual education allowance of up to $1,000
  • Residential housing discount after 1 year of continuous employment

About the company

Onni

For over half a century, Onni has been building communities for people to live, work, and play. Our success reflects our commitment to our employees and partners, and our dedication to quality construction, innovation, sustainability, and customer satisfaction. Our expertise expands across North America, with offices in Vancouver, Toronto, Los Angeles, Seattle, Phoenix, and Chicago.

AI Use:

This role may involve the use of artificial intelligence (AI) tools to support research, analysis, content development, design, reporting, or operational efficiency. Employees are expected to use AI responsibly and in compliance with company policies, data privacy requirements, confidentiality obligations, and applicable laws.

All AI-generated or AI-assisted outputs must be reviewed for accuracy, quality, and appropriateness before use. Employees are also expected to disclose when AI tools have been used in the creation of work and must not present AI-generated content as solely their own original work.

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