Linux Engineer - McLean, United States - Probity

Probity McLean, United States

1 week ago

Description

PLEASE NOTE:
This position requires an

ACTIVE
Top Secret/SCI Clearance with Polygraph. To be considered for this position, you

MUST
have an

ACTIVE
Clearance Level of

Top Secret/SCI with Polygraph

JOB DESCRIPTION
The Infrastructure Team Member will be responsible for the implementation, support, and maintenance
of all Linux infrastructure systems, both on premises and in cloud. The individual will work with network
and systems engineers as well as application developers to install, configure, and maintain systems.

Activities include but are not limited to:
Manage day to day operations of systems by monitoring system performance, configuration, maintenance, and repair.
Assist application teams with creation and configuration of Linux systems and platforms.
Work with other teams to deploy new software and improve existing systems
Project based development, implementation, and documentation of Linux systems and capabilities (Security enhancements, Resource Monitoring and Notification, Dev/Ops Automation, etc.)
Perform initial troubleshooting of issues and work with other teams, as necessary, to efficiently resolve issues.
Provide regular updates on project status through established team communication tools.
Participate in and conducting applicable accreditation support (scans, automation, auditing, etc.) on Linux systems.
Apply system firmware and update security and other patches.
The successful candidate must be able to work well both in a team setting and individually on project- based tasks and have direct experience in the following:Required skills
Extensive experience as a Unix/Linux Systems Administrator of Linux, preferably RHEL/CentOS (installation, configuration, upgrades, troubleshooting)

Prior experience with one or more scripting tools:
Shell, Perl/CGI, Python, Ruby
Experience with Linux architecture, networking, and optimization
Relevant experience managing and monitoring Linux server resources in a VMWare/VSphere Environment
Prior experience with Centrify and Active Directory integration and management of Linux groups, accounts, and servers
Ability to establish and manage Linux platforms in a cloud environment.

The engineer will be able to advise customers on best practices for managing these assets for optimal mission goal achievement within budget.

Strong analytical and problem-solving skills
Ability to communicate technical information both orally and written
Optional Experience

Prior experience with SQL querying of a relational database, such as MySQL
Prior experience setting up Docker clusters using Swarm and or Kubernetes
Prior experience with git for Infrastructure code management
Prior experience with Apache NiFi, NiFi data flow design, and NiFi clustering
Working knowledge of common data formats, languages, and transforms such as XML, XPATH, XSLT, JSON, JPATH, AVRO, CSV, and HTML
Working knowledge of regular expressions (e.g., Java, RegEx, or Perl), data queueing protocols (e.g., Kafka, MQueue), Amazon Web Services (SQS, SNS, S3), and NiFi Expression Language

Prior experience in securing data transmission with PKI certificates including requesting, signing, installing, and renewing certificates for applications and operating systems using Java Keytool and/or OpenSSH.

Strong documentation skills using common collaboration/wiki tools such as Confluence, Jira and drawing tools such as Visio.

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