Linux Administration - TS/SCI required

Clearance Level
Top Secret/SCI
Category
Systems Administration
Location
Fort Belvoir, Virginia

REQ#: G2019-65830

GDIT is seeking candidates to support the US Army Intelligence and Security Command (INSCOM). Under the I2TS 3 task order INSCOM ensures reliable, uninterrupted availability of Command, Control, Communications, Computers, and Information Management (C4IM) including: networks, hardware, software, engineering, and specialized tools at the point of customer need to support INSCOM's mission. INSCOM and its MSCs provide the enabling layer to connect the Army and its tactical formations to defense and national intelligence agencies via tactical networks. The ability to provide mission critical intelligence is dependent on the successful use of its information technology (IT) networks worldwide.

Principal Duties and Responsibilities:

An I2TS 3 Systems Administrator (Linux Administration [RHEL] [OPS]) (Senior Systems Administrator) will:

  • Perform systems administration of desktop and server systems connected to local and wide area networks. Desktop system management responsibilities involving account monitoring, security, Operating System (OS) installation, and other local area system administration related functions
  • Provide support for implementation, troubleshooting and maintenance of IT systems
  • Manage IT system infrastructure and any processes related to these systems
  • Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
  • Provide Tier 1 and Tier 2 problem identification, diagnosis and resolution of problem
  • Provide support for the escalation and communication of status to agency management and internal customers
  • Provide support for the dispatch system and hardware problems and remains involved in the resolution process
  • Configure and manage UNIX and Windows operating systems
  • Install/load operating system and application software
  • Isolate and resolve of hardware and software problems involving the applications, the operating system, the hardware, the communications infrastructure, or any combination thereof
  • Troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance
  • Integrate new technologies into new and existing systems including the transition and migration of corporate systems
  • Responsible for the design and implementation of systems, mission architecture and associated hardware

Skills / Experience:

  • Possess an expert working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA)
  • Analyze and resolve complex problems associated with server hardware, applications and software integration
  • Required - Basic skills in Bash Scripting
  • Required - Intermediate Command Line Interface skills
  • Required – Knowledge of usage of Yum Repository configuration commands
  • Required – Extensive knowledge virtual server administration using VMware/Vsphere,
  • Required – Perform Kernel Updates
  • Desired – Ability to remediate DISA STIG findings
  • Desired – Ability to provide server and application security updates to multiple servers.
  • Desired – Ability to perform data transfers requests and apply updates across multiple networks.
  • Desired – Willingness to upgrade Red Hat operating systems and apply the latest updates to software.

 Certification(s):

  • Required Security Environment Certification: CompTIA Security+ CE or equivalent
  • Red Hat Enterprise Linux Specialization Certification (Red Hat Certified Specialist in Virtualization) within 180 days of hire.

Security Clearance:

  • TS/SCI required

Additional:

  • Candidates must be willing and able to attain a CI Polygraph for certain positions as determined by the contract.
  • High School Diploma/GED with 10 years of related experience, or Associate's Degree with 8 years of experience, or Bachelor's Degree with 6 years of experience, or Master's Degree with 4 years of experience

We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.