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Software Engineer Expert

Leidos

At a glance

Software Engineer Expert with Leidos in Chantilly, VA, paying $131,300–$237,350 a year ($63.13–$114.11 an hour). Posted Aug 11, 2026.

Pay
$131,300–$237,350 a year ($63.13–$114.11 an hour)
Location
Chantilly, VA
Employment type
Full-time
Employer
Leidos (government contractor)
Posted
Aug 11, 2026
Who can apply
TS/SCI with Polygraph clearance required

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Job Description

Leidos is seeking a Software Developer for a technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a large team of developers, software engineers and data engineers.
Primary Responsibilities
Knowledge/experience with the development of Cloudformation scripts to generate network and application
infrastructure in a repeatable fashion
Ability to write custom scripts to install and configure code in EC2 instances
Experience with Python.
Develop Java, Angular, and Python applications that leverage Neo4j and Elasticsearch
Ability to Implement NodeJS PM2 for application monitoring and resiliency
Utilized SAFe agile techniques to manage workload
Leverage Amazon Web Services
Experience creating RESTful API
Required Quals;
Active TS/SCI with Polygraph
Requires a BS degree and 12+ years of prior relevant experience. Additional experience in lieu of degree.
Must have experience with the Cloud / Amazon Web Services
Prior experience reading and developing solutions to customer requirements
Knowledge of Git, Jenkins, Spring, Maven, Rundeck
Desired Quals
Certification - Amazon Web Services (AWS)
Experience with Containers
FIP
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
August 11, 2026
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 $131,300.00 - $237,350.00
The Leidos pay range for this job level is a general guideline only and 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.

Minimum Qualifications

Active TS/SCI with Polygraph Requires a BS degree and 12+ years of prior relevant experience. Additional experience in lieu of degree. Must have experience with the Cloud / Amazon Web Services Prior experience reading and developing solutions to customer requirements Knowledge of Git, Jenkins, Spring, Maven, Rundeck Desired Quals Certification - Amazon Web Services (AWS) Experience with Containers FIP If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

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