System Admininstator

USA-MD-Annapolis Junction
3 months ago
Job ID
2017-27281
# Positions
1
Category
Engineering-Systems
Hiring Company
GDMS - Legacy GDAIS Rate Structure

Basic Qualifications

Bachelor's degree in Computer Science, a related field or equivalent experience is required plus a minimum of 5 years of relevant experience; or Master's degree plus 3 years of relevant experience.

 

 

Other Requirements Needed from Labor Category:

 

Minimum of five (5) years’ experience doing system administration for Linux Redhat and/or Linux CentOS and Windows, to include user account administration, installation and configuration of workstations and peripherals, kernel parameter and disk partition modification, client-server support, software and hardware upgrades, troubleshooting, and shell script programming

 

Minimum of five (5) years’ experience with Network Information Service (NIS), Network File System (NFS), Domain Name System (DNS), and Lightweight Directory Access Protocol (LDAP)

 

Preferred Skills:

 

A Microsoft Certified Systems Administrator (MSCA) or Redhat Certified System Administrator (RHCSA) certification is highly desirable and can substitute for one (1) year experience

 

One of the following certifications is desirable: A+, Network+, or System Security Certified Practitioner (SSCP)

 

Familiarity with Microservices and Linux Containers (Docker)

 

Backup/restore hardware, software, processes, implementation including familiarity with COOP methodologies

 

Cisco Switching, Routing and Troubleshooting Experience

 

CLEARANCE REQUIREMENTS:

 

Department of Defense Top Secret/SCI with Polygraph security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.

Responsibilities for this Position

General Dynamics Mission Systems has an immediate opening for a Systems Administrator. This position provides an opportunity to further advance the cutting-edge technology that supports some of our nation’s core defense/intelligence services and systems.  General Dynamics Mission Systems employees work closely with esteemed customers to develop solutions that allow them to carry out high-stakes national security missions.

 

The System Administrator will have the opportunity to work with the following:

 

Technologies: Microservices, Docker, Kafka, Cassandra, React, Java 8/9, Spring Boot/Cloud/Data, Redis, Postgres

 

Tools: Maven, Node, Git, Sonar, Eclipse, Failsafe, Atlassian Jira (Bitbucket, Confluence, Bamboo, Crucible)

 

REPRESENTATIVE DUTIES AND TASKS:

  • Responsible for managing the functionality and efficiency of a group of computers running on one or more operating systems
  • Maintains the integrity and security of servers and systems
  • Serves as a front line interface to users with technical issues
  • Makes recommendations for hardware and software purchases
  • Interacts with third-party technology vendors and internal database staff
  • Conducts systems analysis and development to keep systems current with changing technologies
  • Duties may include installing new software, troubleshooting, granting permissions to applications and training users 
  • The Server System Administrator is responsible for the day-to-day support of Server services
  • Performs Server administration for Server Operating Systems
  • Performs administration of physical and virtualized servers
  • Responsible for the configuration, maintenance and troubleshooting of physical and virtual hardware
  • Configures, maintains and troubleshoots network related interfaces on servers
  • Performs OS and vendor software patching on servers
  • Monitors Physical and Virtual Servers performance using monitoring tools 
  • Performs, maintains, troubleshoots and does analysis of alerts on Servers
  • Performs administration of physical and virtualized servers using industry standard technologies 
  • Performs administration of servers in lab environments that are physical and virtualized using industry standard technologies 


KNOWLEDGE SKILLS AND ABILITIES:

  • Broad application of principles, theories, and concepts in applicable discipline, plus working knowledge of other related fields
  • Provides resolutions to a diverse range of complex problems
  • Uses judgment within defined policies and practices
  • Works under limited direction
  • Determines and develops approach to solutions
  • Work is evaluated upon completion to ensure objectives have been met
  • Contributes to the development of organization's goals and objectives
  • Requires a solid understanding of Servers based operating systems
  • Demonstrated ability to communicate effectively orally and in writing with non-technical and technical audiences
  • Demonstrated ability to work collaboratively and effectively with a wide range of individuals including technical and non-technical staff
  • Ability to work individually or collaboratively as part of a high-performance team
  • Analytical and problem solving skills
  • Troubleshooting skills within the Servers OS as well as both networking and storage technologies

Company Overview

General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.  With a global team of 13,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas.  Given the nature of our work and who we are, we value trust, honesty, alignment and transparency.  We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose.  You will also enjoy a flexible work environment where contributions are recognized and rewarded.  If who we are and what we do resonates with you, we invite you to join our high performance team!

 

General Dynamics is an Equal Opportunity/Affirmative Action Employer that is committed to hiring a diverse and talented workforce.  EOE/Disability/Veteran

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