
Intermediate UNIX Systems Administrator - Sierra Vista, AZ
- Sierra Vista, AZ
- Permanent
- Full-time
- Installing, configuring, and maintaining Red Hat OS hosting application servers
- Monitoring log files, performance issues, and the production environment for mission-critical systems
- Participate in an on-call rotation for support and server maintenance issues
- Ensuring the security posture of the environment by applying and maintaining DISA STIG requirements
- Engaging in continuous learning to stay abreast of relevant new and emerging technologies and security practices
- Work independently and with others as part of a development team
- Ability to set priorities and organize work to meet deadlines
- Ensure compliance with standards, policies, and configuration guidelines
- Maintain a cooperative working relationship with those contacted during the workday
- Experience with installing, configuring, patching, and upgrading Red Hat OS (6, 7, 8, and 9).
- Working knowledge of Linux and UNIX operating systems
- Working knowledge of bash scripting
- Familiarity with DISA STIG regulations and mitigating findings
- Ability to work independently without direction or guidance, as well as with a team
- Experience with designing new system architecture, including multiple servers, redundancy, load balancing, etc.
- Experience with testing web applications for usability and functionality
- Basic knowledge of networking, databases, server hardware, and virtualization
- Experience with or aptitude to learn advanced scripting, automation, programming, web-application development
- Basic knowledge of working in an agile development environment
- Requires HS + 4 years of similar experience, AA/AS + 2 or BA/BS +0.
- IAT II certification (Security+ CE, CCNA Security, SSCP or equivalent) required at start
- RedHat, Linux or other certification from 8570 CE list required within 180 days after start date. List can be provided by request.
- Secret clearance or ability to obtain interim Secret