Lead, Sys Administration
Company: L3Harris Technologies
Location: Sterling
Posted on: March 17, 2023
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Job Description:
Description: Job Title: Lead, Systems AdministrationJob Code:
SAS20222811-93904Job Location: Dulles, VAJob Description:
Responsible for the internal or customer administration,
maintenance and management of capacity resources for computers at
the operating system and infrastructure level. Builds, configures,
troubleshoots and integrates new and existing servers to provide
service enhancements, application deployments and infrastructure
upgrades. Sets up administrator and service accounts, maintains
system documentation, tunes system performance, installs
system-wide software, and allocates mass storage space. Recommends
software and hardware enhancements, diagnoses and corrects issues,
defines and implements new services with the goal of achieving
maximum server uptime and availability for the customers.
Responsible for monitoring performance, system usage. Contributes
towards the Disaster Recovery Plan (DRP), backup systems and disk
configurations. Conducts system analysis and development to keep
systems current with changing technologies.Essential
Functions:Troubleshoot, analyze and maintain networksPerform root
cause analysis, problem determination and support of technical
issues related to routing and switching technologies, e.g. VPN,
basic router configurations, firewalls, etc.Perform hardware scans,
analysis and document findings. Establish and maintain up-to-date
cybersecurity configurations based on DISA STIGs and IAVM
NoticesConfigure, monitor, maintain, troubleshoot RHEL 6/7
systemsSelf-motivation, able to work well independently and within
inter-disciplinary engineering teams. Strong written and oral
communication skills.Recommending and implementing engineering
design changes required to adapt technical requirementsConfiguring
and designing RAID configurations on systems to preserve critical
informationDemonstrated experience in deploying virtualized
environments and deploying ground-up builds (GUBs)Support critical
operations during standard and non-standard working
hoursQualifications: Bachelor's Degree and minimum 9 years of prior
relevant experience; or an equivalent combination of education and
experience; or Graduate Degree and a minimum of 7 years of prior
relevant experienceSecurity+ CE certification is required before
on-boardingNetwork+ certification or equivalentSecret clearance (or
greater) required to startThis work is primarily on-site in Dulles,
VA and does not support remote workPreferred Additional Skills:DoD
8570.01-M IAT Level 2 certification (e.g. CCNA-Security, CySA+,
GISCP, GSEC, Security+ CE, or SSCP, Linux+).DoD 8570.01-M IAT Level
3 certification (e.g. CISM, CISSP, etc.)Working knowledge of
Atlassian products such as JIRA, Confluence, BitbucketWorking
knowledge of certificate-based security (TLS, SSL, OCSP)Working
knowledge of networking elements, including TCP/IP protocols &
ports, DNS, NAT, subnet masks, etc.Experience in configuring
firewalls and switchesExperience with Ansible and Cobbler Kickstart
configurationsWorking knowledge of object-oriented databases; MySQL
experience preferredExperience implementing patching, scanning,
remediating findings, auditing (IAVA Compliance)Ability to
integrate RMF principles into ground-up buildsPrevious experience
supporting DoD & IC Government customersHardware/software
requirement verification/system validation experience.Demonstrated
ability to work and grow in a dynamic, fast paced, team-oriented
environmentAbility to travel CONUS up to 10%Demonstrated
self-starter - efficient in achieving goals and proactive in
pursuing subsequent taskDemonstrated scripting experience
(Bash/Shell, Python, Perl) to provide System Administration
efficienciesExperience in highly technical programs, both
commercial and governmentalAbility to thrive and communicate in a
matrix organizationClear and concise briefing ability of technical
projects to non-technical audiences and customersExperience in
non-traditional classified environmentsTop Secret and TS/SCI
candidates are extremely competitive
Keywords: L3Harris Technologies, Sterling , Lead, Sys Administration, Other , Sterling, Virginia
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