17 results for It Network Engineer Jobs in O'Fallon, IL, US

Responsible for managing and maintaining computer network systems, providing analytical and technical support for network operations, troubleshooting network-related problems, and implementing network security measures. Responsibilities vary by level from junior support tasks to leading complex netw...

Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * *The Opportunity:Are you ready to revolutionize financial auditability and transportation logistics? We'r...

Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * *The Opportunity:Are you ready to revolutionize financial auditability and transportation logistics? We'r...

Description Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations. This position directly suppor...

Responsible for evaluating, enhancing, and maintaining a large scale network project, including wired and wireless infrastructure. Duties include managing network infrastructure, improving monitoring capabilities, developing documentation, providing design guidance, conducting testing for new projec...

Responsible for evaluating and enhancing a large-scale network project, managing network infrastructure, improving monitoring capabilities, developing documentation, assessing and optimizing existing networks, conducting testing procedures, implementing solutions, and providing training on network b...

Network Engineer Tier IIIIAT II (*) CertificationTop Secret or SecretBA/BS +7 years of experience: Network Engineer III: Ultimate responsibility for enterprise network designs and solutions, installs, configures, operates, and maintains a variety of network equipment and architectures, mostly packet...