Systems Administrator (Expert) - $179K – $199K

RCT Systems

  • Reston, Virginia
  • 2 days ago
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    Skills

    • Administrative Skillsunmatched
    • Agile Programming Methodologiesunmatched
    • Amazon Web Services (AWS)unmatched
    • Architectural Designunmatched
    • Authenticationunmatched
    • Automationunmatched
    • Bash Scriptingunmatched
    • Cloud Architectureunmatched
    • Cloud Computingunmatched
    • Commercial Off-the-Shelf (COTS)unmatched
    • Communication Skillsunmatched
    • Continuous Deployment/Deliveryunmatched
    • Continuous Integrationunmatched
    • DevOpsunmatched
    • Dockerunmatched
    • Elasticsearchunmatched
    • Enterprise Architectureunmatched
    • Expert Systemsunmatched
    • GitHubunmatched
    • Jenkinsunmatched
    • LDAP (Lightweight Directory Access Protocol)unmatched
    • Linux Administrationunmatched
    • On Callunmatched
    • Puppet (Configuration Management)unmatched
    • Quality Assuranceunmatched
    • Relationship Managementunmatched
    • Security Patchesunmatched
    • Sensitive Compartmented Information (SCI)unmatched
    • Server Supportunmatched
    • Systems Administration/Managementunmatched
    • Systems Engineeringunmatched
    • Technical Leadershipunmatched
    • Technical Supportunmatched
    • Tomcatunmatched
    • Top Secret Clearanceunmatched

    Description

    Senior/Expert System Administrator supporting a technical development program in the IDAM/ICAM and Attribute Services space. The role focuses heavily on AWS/cloud-native infrastructure, Linux administration, automation, security, and mission-critical operations.

    Key Responsibilities:
    • Design, implement, and maintain cloud-native AWS infrastructure
    • Provide technical leadership and engineering guidance to development/mission teams
    • Administer and support Linux servers in AWS
    • Perform security patching and privileged-access/system administration
    • Maintain a mission-critical service operating 24/7/365
    • Support an LDAP-based COTS service providing attribute data to hundreds of systems
    • Participate in an on-call rotation approximately 1 week every 2 months
    • Work across development, systems engineering, security, compliance, and QA teams

    Required Qualifications:
    • TS/SCI with Polygraph
    • Bachelor's degree + 11–15 years relevant experience
    • Expert-level Linux administration
    • Strong Bash scripting
    • AWS/cloud experience and infrastructure-as-code knowledge
    • Security accreditation experience
    • Experience with Elastic Stack (Elasticsearch, Logstash, Kibana, Beats)
    • DevOps/CI/CD experience with tools such as GitHub, Jenkins, Puppet, Docker, Rundeck
    • AWS Console and CLI experience
    • Enterprise cloud architecture/design understanding
    • Agile experience and strong communication skills

    Preferred Qualifications:
    • AWS Associate certification
    • CKAD/Kubernetes or container certification
    • LDAP experience
    • CloudFormation
    • IAM/IDAM/ICAM, authentication, authorization, or attribute services
    • Highly sensitive data experience
    • 3+ years C2S experience
    • Tomcat experience
    • Experience managing Sponsor relationships and requirements


    RCT Systems offers:
    • Competitive benefits package (medical, dental, vision, life insurance)
    • Immediate 401k vesting
    • Generous PTO and flexible schedules
    • $500.00 annual technology allowance
    RCT Systems is committed and proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regards to race, color, religion, sex (to include pregnancy and related conditions, sexual orientation, and gender identity), national origin, disability, veteran status, or any other federally protected class.
     

    Numbers & Facts

    LocationReston, Virginia
    Websitehttps://www.rct-systems.com

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