Senior Systems Administrator
Leidos
- Chantilly, Virginia, United States
- Chantilly, Virginia, United States
Über
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
Active TS/SCI with Polygraph
BS degree and 12+ years of relevant experience. Additional experience in lieu of degree
Must be an expert in using Linux-based operating systems
Must have strong Bash skills
Must have experience with security accreditation process
Must have experience with the Cloud / Amazon Web Services
Must be able to support System Administration/Privileged Access duties including an on-call rotation for a week approximately every two months
Experience with Elastic tools (Elasticsearch, Logstash, Kibana, and Beats)
Experience in Cloud Technologies and infrastructure -as-code concepts
Understanding of aspects of architect and design enterprise cloud solutions and AWS
Excellent oral and written communications skills
Detail-oriented mindset
Experience interacting with cross functional project teams including Software Development, System Engineering/ Verification and Validation, Security, Compliance and Quality Assurance
Experience working in Agile environments
Experience working with DevOps CI/CD related technologies (Github, Jenkins, Puppet, Docker, Rundeck, etc.)
Experience with AWS Console, CLI, and manage services utilizing cloud services to build infrastructure as a code in an automated fashion
Ability to read and perform complex software and infrastructure deployment instructions
Desired Qualifications
Container-related certification
Certified Kubernetes Application Developer (CKAD) certification, demonstrating expertise in designing, building and running applications on Kubernetes
Experience working with / handling Highly Sensitive Data
Experience with LDAP technologies
Minimum of one AWS Certification from the AWS Associate level (AWS Certified Architect Associate, AWS Certified Developer Associate, or AWS Certified SysOps Administrator Associate)
3+ years of C2S experience
Cloud formation
Managing complex Sponsor relationships and requirements gathering
Experience with IAM / IdAM / ICAM delivery systems, Authentication, Authorization, and/or Attributes
Experience with Tomcat
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 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.
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Sprachkenntnisse
- English
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