Systems Administrator - Senior
Company: CoSolutions, Inc.
Location: Herndon
Posted on: May 28, 2023
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Job Description:
CoSolutions is hiring a Senior (Sr)Systems Administrator
(SysAdmin)for an opportunity in Herndon, VA. You will be an
integral member of a large enterprise-wide program team supporting
a leading intel agency on a contract that provides mission
critical, cutting edge and highly technical software / application
development, enhancements and O&M support and maintenance tasks
for mission critical intelligence systems and applications.This is
a 100% on-site position with no ability for remote/virtual work due
to the sensitive nature of the work and collaboration of the
program team.Responsibilities:Maintains smooth operation of
multi-user computer systems, including coordination with network
engineers.Monitors and manages system resources, including CPU
usage, disk usage, and response times to maintain operating
efficiency.Performs systems security administration functions,
including creating user profiles and accounts.Provides Tier 1 and
Tier 2 problem identification, diagnosis and resolution of
problems.Configure Unix, Linux operating systems.Other duties may
include setting up administrator accounts, maintaining system
documentation, tuning system performance, installing system wide
software and allocating mass storage space.Interacts with users and
evaluates vendor products.Makes recommendations to purchase
hardware and software, coordinates installation and provides backup
recovery.Develops and monitors policies and standards for
allocation related to the use of computing resources.Minimum
Required Qualifications:Experience:8 or more years of
experience.Linux (CentOS, RHEL, and/or Oracle). This position
requires strong Linux skills with current/very recent
experience.Experience working in an AWS environmentPerforming
snapshots, disaster recovery, performance tuningInstallation, STIG
hardening, patchingExcellent troubleshooting skills and Tier 1
communication skillsExperience developing and maintaining critical
documentation (SIPs, SAGs, SOPs, Getting started
guides)Education:Requires Bachelor's degree in related field of
study. Additional experience may be considered in lieu of
degree.Clearance:TS/SCI with ability to pass a CI
polygraphCertifications:Security+ or other IAT II/III level
certification that is currently activeDesired
Qualifications:Experience working with Agile scrum teamsExperience
with ElasticSearchCloud (EC2s, S3, Elasticache), Kafka, Openshift,
Docker, Keycloak, WildflyPKI certificates, SSL, service
accountsMaintaining multiple environment types (physical, virtual,
cloud)Current CI polyPhysical Requirements:Ability to sit for
extended periods of time.Ability to stand for extended periods of
time.Ability to walk to various locations as needed.Ability to bend
and navigate to perform assigned duties.Ability to lift light to
moderate equipment as needed for job.About CoSolutions:Be a part of
CoSolutions and join an award winning, experienced and dedicated
team of federal contractor professionals specializing in IT,
software engineering, cyber IT, intelligence support, customer
service and mission critical training. CoSolutions, an
SBA-certified Woman-owned Small Business (WOSB), provides mission
critical 24/7/365 support to its federal agency customers worldwide
and maintains a high-quality staff of cleared and credentialed
technical SMEs.We are proud of our consistent, outstanding
Glassdoor reviews from current and former employees! Part of
CoSolutions' culture is to ensure that, while all our employees are
working hard to bring their "A" game to work every day, they are
also learning a lot, comfortable in their work environment, and
enjoying the camaraderie of their teammates. Our employee benefits
are comprehensive, competitive and are a highly touted part of our
total compensation package. Benefits include medical, dental,
vacation/sick/other paid leave, paid holidays with floating
options, vision, Flex Spending Accounts (FSAs), life insurance &
AD&D, 401K with employer matching and immediate vesting, access
to eLearning, training & education reimbursement, referral bonuses,
and additional voluntary benefits such as pet, accident, and cancer
insurance as well as LegalShield / IDShield.CoSolutions is an Equal
Opportunity / Affirmative Action Employer. All qualified applicants
will receive consideration for employment without regard to gender,
race, color, religion, sex, national origin, disability status,
protected veteran status, or any other characteristic protected by
law. PDN-993351c2-5978-47e0-a112-c288e104f98b
Keywords: CoSolutions, Inc., Germantown , Systems Administrator - Senior, IT / Software / Systems , Herndon, Maryland
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