Senior Systems Administrator

Description

Leidos is seeking a System Administrator for a technical development program supporting the Sponsor's Attribute Services within the IDAM / ICAM space.As a System Administrator on this program, you will design, develop, implement, and maintain a Cloud-Native Service architecture that software development teams can leverage to use cloud capabilities. This role works directly with implementation teams to provide technical guidance and implementation priorities related to cloud implementation. This role requires supporting an on-call rotation to ensure mission critical services remain operational 24 / 7 / 365. Rotation is typically to be on-call 1 full calendar week every 2 months.

Primary Responsibilities

• This role provides technical leadership and delivers an innovative product, service, or a combination of products and services that address a customer's specific requirements.
• Support the development of enterprise software solutions within AWS.
• Duties include developing innovative approaches and solutions, using non-quantitative tools and guidelines from past experience.
• Security Patching
• Support of Servers in an AWS environment
• Provides execution guidance and practical engineering support to mission teams
• Ensures the mission critical application remains operational 24 / 7
• Supports a COTS service that provides attribute data via an LDAP interface to hundreds of various Sponsor systems

Required Qualifications

Desired Qualifications

Come break things (in a good way). Then build them smarter.

We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for "how it's always been done."

Original Posting : October 8, 2025

For U.S. Positions : While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range :

Pay Range $112,450.00 - $203,275.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.