Linux (RHEL) Systems Administrator
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Job Location:
Chantilly, VA - USA
Monthly Salary:
$ 112000 - 179000
Posted on:
Yesterday
Vacancies:
1 Vacancy
Job Summary
Responsibilities
Peraton is seeking a Senior Infrastructure SystemsAdministratorin our Chantilly VA office in support of our Department of Defense (DoD) community customer as part ofa highly talented highlymotivatedand high-performing team. As part of theInfrastructure as a Service(IaaS)Tier 3team you will support an exciting program which involves design development test and deployment of abroadand complex system in an Agile construct to contribute to mission success for a variety of stakeholders. Join us and be part of the next generation of innovators as we blaze a trail forward for our profession and company.
Whatyoulldo:
- Support our cloud-based classified environment ensuringthe uptime of our multi-tenant multi-levelinfrastructure
- Perform daily system monitoring and monthlypatchingas part of the Operations and Maintenance(O&M)team
- Manage operating system configurations system documentation performance tuning software installationsand updates system hardening and storage allocation
- Helpmonitorand maintainmission-criticalhighly available high-performance networked systems in a team-oriented environment
- Work closely withotherengineering teams to improve our platforms andeliminatecomplexity from architecture and processes
- Monitor and address tenant discrepancy reports pushed to Tier 3
- Monitor and manage system resources tomaintainefficiency
- ProvideTier 3developmentsupport for problem identification diagnosis and resolution
Qualifications
Required qualifications:
- An active Top Secret clearance with SCI or SCIeligibility
- Bachelors degree in a field of study applicable to the position with 8 years of relevant experience.4yearsof relevantexperiencemay be considered in lieu of degree.
- A minimum of 8 years of experienceina previousSystem Administrationrole
- Ability to express yourself confidently concisely and accurately through written and oral communications
- Excellent interpersonal skills and the ability to collaborate effectively with management the customerand tenants across DoD
- Detail/ process oriented can multi-task and the ability to work with minimal supervision
- Experience in system installation patchingand testing and system configuration of networked services file systemsbasicscriptingand authentication experience
- Operating System administration skills for Red Hat Enterprise Linux laterto include building systems up from bare metal performing software package installationoperating systemand application troubleshooting and implementing security hardening
- Apply patches updates and hotfixes using Red Hat Satellite YUM or DNF
- Experience ensuringconsistent software versions across environments and systemsare current
- Experience diagnosing / resolvingsystem issues analyze system logs usingjournalctldmesg or /var/log
- Experience collaboratingwith Red Hat support(or other similar vendors)for more complex issues
- Direct experienceworking inWindows and/or Linux operating systems
- Maintain detailed system documentationin ConfluenceGitor other similar tools
- Perform and/or analyzeregular vulnerability scans and address findings
Desired Qualifications:
- Experience with virtualization/cloud-based technologies ( CitrixXenServerRed Hat Enterprise Virtualization and/or VMWare) Docker Containers Ansibleand/orHeat templates
- Familiarity with Red Hat tools: RH Virtualization RH Satellite RHOpenStack RH OpenShift
- Configure Red Hat High Availability clusters for critical services
- Manage load balancing and failover systems
Benefits:
Peraton offers enhanced benefits to employees working on this critical National Security program which include heavily subsidized employee benefits coverage for you and your dependents 25 days of PTO accrued annually up to a generous PTO cap and eligible to participatein an attractive bonus plan
#Metroplex
Peraton Overview
Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the worlds leading mission capability integrator and transformative enterprise IT provider we deliver trusted highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land sea space air and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day our employees do the cant be done by solving the most daunting challenges facing our customers. Visit to learn how were keeping people around the world safe and secure.
Target Salary Range
EEO
Required Experience:
Unclear Seniority
Key Skills
- Computer Science
- Active Directory
- Computer information Technology
- PowerShell
- OS
- Windows
- Database
- SCCM
- Linux
- SAN
- Troubleshoot
- Backup
- Setup
- Technical Support
- UNIX
About Company
Peraton provides innovative solutions for the most sensitive and critical programs in government today, developed and executed by scientists, engineers, and other experts.
