Parsons Corporation Linux Systems Administrator in Centreville, Virginia
Minimum Clearance Required to Start:
Top Secret SCI w/Polygraph
Parsons is a leader in the world of defense and cyber security. Join us as a System Administrator where you'll be a part of a team that's versatile and tackles new challenges across a broad range of planning, analysis, modeling, simulation, integration, and execution functions. Your contributions will have a direct impact on end users across multiple technologies. If you thrive in environments where you have input on innovating technologies, offering guidance on hardware and software updates as well as moving an organization's technical capabilities forward - this is the role for you!
In this position, you'd support primarily Linux and some Microsoft based workstations and servers within virtual and physical environments. You must have an active security clearance to be considered for this opportunity.
Essential Duties and Responsibilities:
Experience maintaining Active Directory
Optimize and monitor system performance
Responsible for the diagnosis and correction of system infrastructure
Plan and coordinate system upgrades
Conduct network connectivity maintenance and monitoring
Conduct server maintenance and replication
Manage the test infrastructure
Document system architecture, to include replication, interfaces, and jobs
Perform security compliance maintenance and monitoring
Determine external causes of problems
Monitor web services
Active TS/SCI w/poly
Bachelor's degree in related discipline; experience considered in lieu of degree
3+ years of experience with Linux OS maintenance and troubleshooting
Minimum 1 year experience maintaining virtual environments and performing software security vulnerability scanning, remediation, and reporting
RHCSA, RHCE certifications
Specific Experience with Ubuntu 18.04 / RHEL 7 / CentOS 7
Must be able to obtain, maintain and/or currently possess a security clearance.
Parsons is an equal opportunity, drug-free employer committed to diversity in the workplace. Minority/Female/Disabled/Protected Veteran/LGBTQ+. All qualified applicants will receive consideration for employment without regard to an individual’s race, color, religion, national origin, ethnicity, union affiliation, age, sex, sexual orientation, gender identity and expression, pregnancy, employable physical or mental disability, veteran status, genetic information, immigration status, or any other basis protected by all applicable laws.