TEKsystems • Alexandria, VA 22303
Job #2689816106
Responsibilities
Maintaining, troubleshooting, and configuring big data environments based on many open source and commercial products
Maintain existing systems and automate procedures
Improve performance and security monitoring
Tune performance of existing web application stack
Perform software hardening and assessments (e.g., STIG checklists)
Support on-premise and cloud environments (unclassified and classified)
System administration of development, test and production systems
Implementing and utilizing monitoring, alerting, and response system capabilities
Analyzing system, software and user performance metrics to include trend capture
Implementing and utilizing production change and compliance management systems covering hardware life cycle, system updates, software and security patching, and technology roadmap
Maintaining a suite of standard operating procedures (SOPs) to support production operations appropriate to existing or anticipated failure modes that expertly document responses to system failure issues
Configuring and maintaining user account management interfaces and system supports including direct customer interface
Utilizing security management capabilities and helping ensure a secure and DoD compliant service and system architecture
Supporting the DevOps environment of cutting edge military and national defense related applications
Periodic planned, scheduled, and/or rotational on-call system maintenance support outside of normal duty hours, as required
Keeping up with trends in DevSecOps and SRE
Requirements
BS in Computer Science, equivalent degree, or previous work experience
10+ year's experience with Linux (Red Hat) system administration
Managed taskings and led team of system administrators
Conducted system performance and file integrity monitoring
Managed user issue identification, reporting, tracking and feedback functions
Escalated user issues based on trends or alerts
Conducted vulnerability scanning, mitigation, and reporting functions
Nice to Have
Scripting experience (such as Puppet, Ansible, Bash, Python, Ruby)
Experience with cloud hosting environments (AWS, Azure, Google, etc.)
Experience with KVM or VMWare virtualization technologies
Experience with Docker and Kubernetes
Experience with big data infrastructure to include Hadoop, Accumulo, Elasticsearch, MongoDB and Cloudera EDH
Understand web application infrastructures to include Wildfly, Apache HTTPD, NGINX and Spring products
Experience with configuration of direct attached and storage area network units
Information security experience and certifications (NIDS, HIDS, Auditing, Incident Response)
Supported plans for security and cyber attack mitigation
Experience with Agile methodologies and Atlassian products
Linux, System Administrator, Red Hat
Additional Skills & Qualifications:
This person will be leading the Linux team fulltime, so someone with leadership experience would be great. 2-3 days in office.
About TEKsystems:
We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.
The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
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