Leidos Defense Group is seeking a Sr. Linux Systems Administrator position supporting DISA's GSM-O contract at Ford Island, HI.
The candidate will maintain the smooth operation of multi-user computer systems Redhat Linux, Oracle Solaris, and Windows Server supporting a global network management system supporting the DoD’s backbone network. Be familiar with performing based on service level agreement (SLA). Work is performed based on the customer Accepted Quality Level. Candidate is familiar performing within a fixed price, performance-based environment where performance is based on pre-determined Service Level Agreement's (SLA's) or Acceptable Quality Levels (AQL's). Candidate is required to support the development, documentation and tracking of measurements and metrics relevant to the AQL's.
Use advanced knowledge Elastic and Kibana (ELK) to troubleshoot and resolve complex problems
Be able to work in a rapid paced environment and must be able to work independently.
Work independently to maintain the smooth operation of a multi-user computer systems, including coordination with network administrators.
Analyze and set up administrator and service accounts, tuning system performance, installing system wide software and allocate mass storage space.
Interacts with users and evaluates vendor products.
Makes recommendations to purchase hardware and software, coordinates installation and provides backup recovery.
Develops and monitors policies and standards for allocation related to the use of computing resources.
Creates, maintains, and implements detailed documentation and maintains standard operating procedures.
Application of security settings and other commercial best practices such as DISA STIGS.
Evaluate and troubleshooting of hardware and software.
Provides support on a M-F business hours schedule, also responsible for on-call, extended hour, and weekend support as required by mission or emergencies.
EDUCATION & EXPERIENCE REQUIRED:
Requires BS degree and 8 - 12 years of prior relevant experience or Masters with 6 – 10 years of prior relevant experience. May possess a Doctorate in technical domain. Specific experience, education and training may be considered in lieu of degree.
COMPTIA Security +CE prior to start.
Linux, Apache, Tomcat, firewalls, network security protocols, databases, UNIX-related network services, TCP/IP networking, DNS, HTTP(s)
System configuration and administration, load balancing, scaling, monitoring, understanding of Linux kernel primitives (namespaces, cap, cgroups, etc.), core operating systems including network setup and maintenance, network security, and distributed file systems
Jenkins and GitLab pipelines
Containerization (Hashicorp ecosystem and Kubernetes)
Artifact and code storage solutions
Ability to code in at least one programming language and familiarity with bash scripting
Oracle Certified Expert, Oracle Database Administrator Certified Master
Clearance: Secret prior to start
Working Knowledge of the COMIT/PCR-360 Application
Experience with MS Office Experience and/or Crystal Reports or similar/related technology qualification
CISSP or similar certification (IAT III 8570 compliance)
Pay Range:Pay Range $87,100.00 - $157,450.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Original Posting Date:10/10/2023
While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health. The company's 47,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $14.4 billion for the fiscal year ended December 30, 2023. For more information, visit www.Leidos.com.
Pay and Benefits
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