17,754 Senior Network Security Administrator Jobs Nationwide

We are actively seeking Information Systems Security Engineers (ISSE) with a minimum of five (5) years’ experience in the role of an ISSE. This opportunity...

We are actively seeking Information Systems Security Engineers (ISSE) with a minimum of five (5) years’ experience in the role of an ISSE. This opportunity...

We are actively seeking Information Systems Security Engineers (ISSE) with a minimum of five (5) years’ experience in the role of an ISSE. This opportunity...

We are actively seeking Information Systems Security Engineers (ISSE) with a minimum of five (5) years’ experience in the role of an ISSE. This opportunity...

We are actively seeking Information Systems Security Engineers (ISSE) with a minimum of five (5) years’ experience in the role of an ISSE. This opportunity...

We are actively seeking Information Systems Security Engineers (ISSE) with a minimum of five (5) years’ experience in the role of an ISSE. This opportunity...

We are actively seeking Information Systems Security Engineers (ISSE) with a minimum of five (5) years’ experience in the role of an ISSE. This opportunity...

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success....

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success....

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success....

Leidos currently has an opening on the ‘Service Management, Integration and Transport’ (SMIT) Contract for a Firewall Network Engineer Senior...

* Responsible for the upkeep, configuration, and reliable operation of computer systems. System administrator will ensure the uptime, performance...

Leidos is seeking an Exchange Systems Administrator SME to support a large enterprise IT contract for the DOD. This role requires an individual...

* Responsible for the upkeep, configuration, and reliable operation of computer systems. System administrator will ensure the uptime, performance...

* Responsible for the upkeep, configuration, and reliable operation of computer systems. System administrator will ensure the uptime, performance...

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success....

As a member of the Ship’s Operation Center (SOC) and the SURTASS team, you will be responsible for the following: * Perform work independently to...

Leidos has a unique and exciting opportunity to offer a Project System Engineer, who would like to expand their knowledge and grow with the Leidos...

Leidos Chief Information Security team within the Digital Modernization sector is seeking an experienced Linux Systems Administrator to work...

• Drive business and reporting rhythms, managing and directing staff to perform all tasks within scope and meet required service targets for connect/disconnect...