Systems Administrator Mid-Level

Integrity Technology•Linthicum, MD

About The Position

ITC is a Woman Owned Small Business delivering exceptional consultation to the U.S. Government in Systems/Software Engineering, Cybersecurity Solutions, Mission Operations/INTEL Analysis, and Management Services in order to enable our customers to solve the most challenging problems. With continued growth comes opportunity, and we are currently searching for a Top-Secret SCI with polygraph-cleared Mid-Level Systems Administrator.

Requirements

Requires TS/SCI with FS Polygraph
Bachelor’s degree in a technical discipline
10 years' experience as a SA in programs of similar scope, type, and complexity
5 years of additional SA experience may be substituted for a bachelor’s degree
Linux command line system administration (CentOS, RedHat, Amazon Linux, or equivalent)
Experience applying system updates via yum or equivalent patching repository
Experience working within a cloud environment a plus (Amazon AWS, Azure, or equivalent cloud infrastructure with virtual machines)
Experience or knowledge of RedSeal Network Mapping tool a plus
Knowledge of software deployed on systems a plus but not required (Elasticsearch, Docker, Kubernetes, Nifi)

Nice To Haves

Syslog/NxLog
Nagios or other similar monitoring applications
Scripting experience (Python/Perl)

Responsibilities

Provides support for implementation, troubleshooting and maintenance of IT systems.
Manages IT system infrastructure and any processes related to these systems.
Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all the client/server/storage/network devices, mobile devices, etc.
Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution of problems.
Provides support for the escalation and communication of status to agency management and internal customers.
Provides support for the dispatch system and hardware problems and remains involved in the resolution process.
Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity, and configures network components along with implementing operating systems enhancements and updates to improve reliability, security, and performance.
Creates, and maintains RedHat Linux virtual machines running in a cloud infrastructure (Amazon AWS).
Evaluates systems for IAVA compliance and applies necessary security updates/patches.
Performs command line system administration tasks on virtual machines.
Handles regular system backups and periodically tests backups for functionality.
Communicates with developers and dev ops team members to provide system administration support.
Apply patches and upgrades.
Troubleshoot server issues.
Administer customer accounts
Deploy monitoring tools.
Deploy applications and tools.
Assist with escalated customer tickets.
Installation and cabling of equipment