Senior Systems Engineer - Enterprise IT & On-Call

G2IT; O'Fallon (IL); On-site; USD 65,000 - 75,000; Full time

Job summary

G2IT, based at Scott Air Force Base in Illinois, seeks a Systems Engineer to support the USTRANSCOM IT landscape. You will maintain, configure, troubleshoot, and optimize enterprise infrastructure, including Windows and Linux servers, VDI, and related hardware and software.

The ideal candidate has a BA/BS with 4+ years of production IT experience, familiarity with Azure or AWS, AD/LDAP, and security considerations; willingness for occasional after-hours support and cross-team collaboration to

Qualifications

• Bachelor's degree (BA/BS) and at least four years of relevant experience.
• Experience supporting production IT environments.
• Strong troubleshooting skills with end-to-end problem management.

Responsibilities

• Manage, monitor, and maintain enterprise systems and IT infrastructure to ensure reliable performance and availability.
• Install, configure, test, and maintain operating systems, application software, and system management tools.
• Support network servers, server virtualization systems, laptops, desktops, and VDI environments.
• Identify and troubleshoot system performance issues, working with developers to implement effective solutions.
• Maintain system security, backup, and redundancy strategies.
• Perform system vulnerability remediation, reporting, configuration, and compliance activities.
• Provide Tier 2 and Tier 3 technical support, troubleshooting complex system issues.
• Participate in the design and implementation of information and operational support systems.
• Install, configure, and troubleshoot UNIX/Linux/Red Hat environments.
• Collaborate with vendors and other IT personnel to resolve technical challenges.
• Support planned and emergency events outside normal business hours, including weekends, when required.

Skills

Troubleshooting

On-call support

End-to-end ownership

Education

Bachelor's degree

Tools

Windows Server 2012/2016

Linux/UNIX/Red Hat

Azure

Active Directory

Job description

G2IT, based at Scott Air Force Base in Illinois, seeks a Systems Engineer to support the USTRANSCOM IT landscape. You will maintain, configure, troubleshoot, and optimize enterprise infrastructure, including Windows and Linux servers, VDI, and related hardware and software.

The ideal candidate has a BA/BS with 4+ years of production IT experience, familiarity with Azure or AWS, AD/LDAP, and security considerations; willingness for occasional after-hours support and cross-team collaboration to