System Administrator I

JMARK - IT Support and IT Services

Tulsa (OK)

On-site

USD 49,000 - 60,000

Full time

3 days ago
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Job summary

JMARK is seeking an onsite System Administrator I to join our team, serving as the primary technology partner for a banking client in Tulsa. You will provide hands-on and remote support, address end-user issues, and maintain systems with a focus on customer service and reliability.

The role offers a dedicated banking environment, opportunities to work with a broader JMARK team, and the chance to build strong end-user relationships while ensuring secure, high-quality IT operations.

Qualifications

  • Proven ability to troubleshoot Windows desktops and server environments.
  • Strong end-user support and communication skills.
  • Experience with Microsoft 365 and Office applications.
  • Basic VPN configuration and troubleshooting, including Cisco Meraki.

Responsibilities

  • Provide onsite and remote support to end users at the banking client site.
  • Troubleshoot hardware, software, network, and connectivity issues.
  • Support Windows Server environments and domain/workgroup configurations.
  • Document issues and resolutions in ConnectWise and other systems.
  • Maintain client network equipment and perform preventative maintenance.
  • Collaborate with JMARK team for complex cases.

Skills

Windows OS
Office 365
VPN setup
Networking basics
End-user support
Communication

Tools

ConnectWise
Cisco Meraki
Imaging solutions

Job description

JMARK is a leading provider of managed IT services, cybersecurity solutions, cloud technologies, and strategic IT consulting. Founded on the principle of People First. Technology Second., JMARK partners with businesses to transform technology into a true driver of growth, resilience, and competitive advantage.

With a focus on proactive strategies, exceptional customer experience, and business value, JMARK helps organizations reduce risks, increase efficiency, and plan for the future. Our team combines technical expertise with a people-centric approach, ensuring that every solution aligns with client goals, culture, and long-term success.

At the heart of JMARK’s philosophy are our core values:

  • Honesty – honoring commitments and building trust
  • Passion – loving what we do and where we do it
  • Teamwork – working together to prevent problems and create solutions
  • Excellence – exceeding expectations through initiative and follow-through
  • Accountability – doing what we say we will do
  • Fun – celebrating success and enjoying the journey

For more than three decades, JMARK has served as a trusted IT partner across industries, helping businesses thrive with secure, reliable, and future‑ready technology solutions.

Are you an IT professional who enjoys solving problems, helping people, and being the person others can count on when technology gets in the way?

JMARK Business Solutions is looking for a System Administrator I to join our team as a dedicated onsite IT resource for one of our banking clients. You will be a JMARK employee while working primarily onsite at the client's location, serving as a trusted technology partner to their employees and working closely with the broader JMARK technical team.

This is a great opportunity for someone who enjoys building relationships with end users, troubleshooting a variety of technical issues, and taking ownership of the IT experience within a professional banking environment.

At JMARK, we believe in People First. Technology Second. That means we are looking for someone who understands that great IT support isn't just about fixing technology. It's about helping people get back to doing their best work.

What You'll Do

As the onsite System Administrator I, you'll be the primary face of JMARK for many day-to-day technology needs at the client location. You'll provide hands‑on and remote support, troubleshoot technical issues, maintain systems, and partner with other JMARK technical resources when additional expertise is needed.

Your Responsibilities Will Include
  • Provide responsive, professional onsite and remote technical support to end users.
  • Identify, document, troubleshoot, and resolve hardware, software, network, and connectivity issues.
  • Support Windows desktops, Microsoft Office, Microsoft 365, VPN connectivity, printers, and other end‑user technologies.
  • Troubleshoot basic server, network, router, switch, firewall, and wireless connectivity issues.
  • Support Windows Server environments, including domain and workgroup environments.
  • Manage, maintain, troubleshoot, and support client network infrastructure.
  • Perform preventative maintenance and assist with technology installations, upgrades, and equipment deployments.
  • Accurately document service activities and resolutions within ConnectWise and other JMARK systems.
  • Utilize JMARK's remote monitoring, network management, and documentation tools.
  • Escalate technical issues to Level 2 and other JMARK technical teams when appropriate.
  • Communicate clearly with end users about issues, expectations, progress, and resolution.
  • Maintain strong relationships with client employees, managers, and executives through exceptional customer service.
  • Participate in JMARK's on‑call rotation as assigned.
  • Assist with additional technology projects as needed.
What We're Looking For

We're looking for someone with a solid IT foundation who enjoys learning, takes ownership of problems, and understands how important communication is when supporting users.

Technical Knowledge Should Include
  • Proficiency supporting Windows operating systems.
  • Advanced desktop and end‑user support experience.
  • Experience supporting Microsoft Office and Microsoft 365.
  • Basic VPN configuration and troubleshooting experience, including technologies such as Cisco and Meraki.
  • Basic understanding of IPv4 and IPv6 networking.
  • Basic Windows Server support knowledge, including Windows Server 2012, 2016, and 2019 environments.
  • Ability to identify and troubleshoot basic internet and network connectivity issues.
  • Familiarity with routers, switches, firewalls, wireless systems, and other network devices.
  • Familiarity with Cisco, Meraki, or similar networking technologies.
  • Experience with workstation imaging solutions.
  • Understanding of endpoint security technologies, including antivirus, anti‑spam, anti‑spyware, and related security solutions.
  • Experience with ConnectWise or other PSA, RMM, or IT documentation platforms is a plus.
The Person Who Will Thrive In This Role

Technical skills matter, but how you work with people matters just as much.

You’ll Be Successful If You
  • Enjoy helping people solve problems.
  • Communicate technical information in a way that makes sense to nontechnical users.
  • Can work independently while knowing when to engage the larger JMARK team.
  • Take ownership and follow issues through to resolution.
  • Stay calm and professional when users have urgent technology needs.
  • Are self‑motivated and comfortable managing competing priorities.
  • Have strong written and verbal communication skills.
  • Enjoy learning new technologies and developing your skills.
  • Look for opportunities to prevent problems instead of simply reacting to them.
  • Value teamwork, accountability, honesty, and delivering an exceptional client experience.
Professional Development

We want our people to continue growing. In this role, you'll have opportunities to:

  • Participate in ongoing technical training.
  • Pursue manufacturer and software certifications.
  • Stay current on emerging technologies and industry trends.
  • Share your knowledge and areas of expertise with other JMARK team members.
  • Participate in company-sponsored activities related to your position.
  • Build technical and professional skills that can prepare you for future opportunities within JMARK.
Schedule and Compensation

Salary Range: $49,000 - $60,000 annually, based on experience and qualifications.

We Have Two Schedule Options Available

6:30 a.m. - 3:30 p.m.

10:00 a.m. - 7:00 p.m.

This position is primarily onsite at one of JMARK's banking clients and is designed to provide consistent, responsive IT support to the client's employees.

Additional Requirements
  • A valid driver's license.
  • Proof of vehicle insurance.
  • Reliable transportation that can be used to perform job responsibilities when necessary.
  • Ability to travel as required by the position.
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