Senior Systems Administrator

4 weeks ago


Glen Echo, Maryland, United States Leidos Full time
Job Title: Senior Systems Administrator

Leidos is seeking a highly skilled Senior Systems Administrator to join our team. As a key member of our infrastructure team, you will be responsible for designing, implementing, and maintaining our cloud and on-premises infrastructure.

Key Responsibilities:
  • Design and implement cloud and on-premises infrastructure using Linux and Windows systems
  • Develop and maintain scripts to automate infrastructure tasks using languages such as Python, Bash, and PowerShell
  • Implement and enforce DISA STIG compliance across all systems and networks
  • Collaborate with cross-functional teams to implement and maintain agile practices and workflows
  • Provide support to customers in a professional, knowledgeable manner to maintain excellent customer relationships
Requirements:
  • Typically requires Bachelor's Degree and 8+ years of prior relevant experience or Masters with 6+ years of prior relevant experience
  • At least 6+ years of relevant professional experience
  • Must have an active Top Secret/SCI security clearance with the ability to obtain and maintain a TS/SCI with Polygraph security clearance
  • Experience in system integrations testing through a full system development life cycle, including implementing test plans, test cases, and test processes
  • Working in an Agile project management environment
  • Experience with security requirements derivation
  • Experience documenting test results for corrective actions, reporting, and audits
  • Excellent verbal and written communication skills
  • Ability to work in a team and also a self-starter who can work on their own
Preferred Skills:
  • Knowledge of Atlassian software suite tools such as JIRA, JIRA Service Desk, Confluence, etc.
  • Experience with data engineering tools such as Kubernetes/Rancher, Cloudera
  • Experience with Configuration Management (Chef, Puppet, Ansible, Salt) and IaC tools such as terraform and AWS Cloudformation
  • Experience with scripting languages such as bash, python3, and PowerShell
  • Experience with CI/CD tools Jenkins, Nexus, Docker/containerd, gitlab/github
  • Experience with ELK clusters, including Elasticsearch, Logstash, Kibana, and beats
  • Experience with Windows Systems Administration and troubleshooting Active Directory
  • Experience establishing large computer end-point environments (> 1,000 end-points)
  • Experience maintaining AI/ML environments (NVIDIA hardware and software)
  • Experience maintaining large data (Petabyte) environments and storage solutions
  • Experience with advanced Linux network hardware (Mellanox Network Cards)
  • Experience working in an air-gapped/not-connected-to-the-internet environment

Leidos is an Equal Opportunity Employer. We are committed to diversity and inclusion. We are proud to be a Disability-Friendly Employer and an Employer of Choice for Veterans and Individuals with Disabilities.

Pay Range: $87,000 - $157,450.00

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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