Overview DILIGENT Consulting Inc. is seeking a skilled Systems Engineer to support the Test and Integration Laboratory under the USTRANSCOM Managed Information Technology Services (MITS) contract at Scott Air Force Base . This position supports the U.S. Transportation Command (USTRANSCOM) in the operations and modernization of its infrastructure, systems, and applications within the TCJ6 Directorate. Key Responsibilities Maintain, configure, and operate: Network servers

Server virtualization systems

Laptops, desktops, and Virtual Desktop Infrastructure (VDI)

Supporting hardware/software systems

Perform server and application administration including: User/group management, security policies, print services

System monitoring and performance optimization

Patch management and upgrades

Build, test, and deploy new servers and services

Monitor enterprise systems using tools to analyze logs, alerts, capacity, and resource utilization

Develop and maintain troubleshooting procedures and system documentation

Coordinate with internal and external teams (e.g., service desk, network techs)

Implement and monitor cybersecurity controls per DoD standards

Plan and perform system backups, disaster recovery, and failover strategies

Maintain inventory and configuration records

Ensure 24/7 system support availability, including on-call rotation for after-hours or weekend support

Required Qualifications U.S. Citizenship

Active DoD Secret clearance or higher

Bachelor’s degree (BA/BS)

10+ years of relevant IT systems engineering experience

At least one IAT Level II certification (e.g., Security+, CySA+, GSEC, SSCP, etc.)

At least one Computing Environment (CE) certification for relevant platforms (e.g., Microsoft, Linux, Cisco, Splunk, McAfee)

Preferred Qualifications Master’s degree (MA/MS)

ITIL V4 Foundations certification

Project Management certification (e.g., PMP, Google PM)

One of the IAM Level II certifications (e.g., CISSP, CASP+ CE, CISM, CAP, CCISO)

Why Join Us? At DILIGENT Consulting Inc., we are mission-focused and people-driven. You'll work with a team of professionals who are passionate about delivering impactful technology services to critical U.S. defense operations. We offer competitive compensation, professional development opportunities, and a supportive team environment. Apply Today If you’re a systems engineering professional ready to support critical DoD missions, we want to hear from you. Submit your application now!