Linux System Administrator - Springfield, United States - Trinity ES LLC

Trinity ES LLC Springfield, United States

1 week ago

Description

Job Description

Responsibilities:

• Design, develop, and support cloud initiatives to support customer driven needs

• Responsible for user account management and infrastructure requirements.

• Maintain program owned applications in support of a collaborative environment
(JIRA, Atlassian, BitBucket, RocketChat)

• Work as a SME to define network requirements, user metrics, maintenance of
our PPSM, and support to development needs.

• Responsible for infrastructure patching and OS baseline hardening

• Manage several environments as a Linux SME providing overall support to the
program and working with Enterprise Services to ensure compliance with security
services and applications.

Requirements/Qualifications:
 Bachelor's Degree in Computer Science or related discipline plus 4-8 years of
professional experience as a Systems Administrator or similar technical role.
 Proactive self-starter demonstrating a positive, willing attitude and excellent oral
and written communication skills.
 Two or more years of experience with Amazon Web Services (S3 Buckets, EC2,
Reserved Instances, etc.)
 Familiar with System Engineering documentation creation (VDDs, network
diagrams, data flows, etc.)
 Experience working with Agile Team Collaboration tools such as (Jira, Confluence,
RocketChat)
 Strong Linux background and familiarity with best practices of infrastructure
management
Preferred Qualifications:

• Experience with AWS and other cloud vendors.

• Experience with Amazon Web Services technical performance versus cost
management

• Experience with cloud-based architectures

UNCLASSIFIED

• Familiar with cross domain architectures at various levels

• Experience with automated testing and monitoring

• Experience with Engineering Review Boards and Change Management
Clearance Requirements*
Requires an active Top Secret security clearance upon hire and must meet SCI eligibility. Must be willing
and able to obtain a polygraph within the customer's timeline after 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.

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