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Software Systems IntegratorL3HHCM20Greenville, North Carolina, United States
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Software Systems Integrator

L3HHCM20
  • US
    Greenville, North Carolina, United States
  • US
    Greenville, North Carolina, United States

About

Job Title: Software Systems Integrator

Job Code: 32525

Job Location: Greenville, TX and/or Rockwall,TX

Schedule: 9/80

Job Description:

L3Harris is seeking a hybrid Windows/Linux Systems Administrator to support Mission System integration in unclassified and secure DoD DCSA accredited environments. The position will be responsible for developing and maintaining mission system environments with a mix of OS and hosting solutions. Integration of the mission systems will include the install and configuration of the Operating Systems and Mission software, Infrastructure services, and Cyber Security hardening. A solid understanding of Linux administration and enterprise services is required. Understanding of Windows administration is also a plus. A candidate must be a self-starter, be able to work independently, work effectively in a diverse technical team, and could take ownership of issues through resolution.

Essential Functions:

  • Integrate with a team of multidiscipline, multileveled Systems Administrators supporting Linux, Windows, and Network operations
  • Linux and Window system deployment, upgrades, configuration management, patching and maintenance
  • Installation and hardening of enterprise services and integrated software
  • Conforming to DoD security standards (RMF, DISA, CMMC, DFARS, NISPOM)
  • systems
  • Managing User Access and Security Policies
  • Backup and recovery of Linux and Windows based systems
  • Technical writing of work instructions and build manuals
  • Support senior staff on documenting operational processes, configurations, and diagrams required for management, Security operations, and the software teams
  • On site (not fully remote) position
  • Qualifications:

  • Able to obtain/maintain a DoD Secret (or higher) Security Clearance.
  • Bachelor's Degree and a minimum of 2 years of prior related experience.
  • Graduate Degree or equivalent with 0 to 2 years of prior related experience.
  • In lieu of a degree, minimum of 6 years of prior related experience.
  • Linux server/workstation systems administration on Red Hat based distributions (RHEL9, RHEL8, RHEL7, Rocky8, CentOS7)
  • Windows server/workstation systems administration on Server 2019 or newer, Windows 10/11
  • System Integration concepts:
    • Building and configuring images
    • Troubleshooting / Break Fix
    • Software solution integration
    • Configuring and maintaining infrastructure services such as Directory Service/LDAP (AD, ds389, RHDS), DHCP, NTP, DNS, SMB, Anti Virus, PXE Boot
    • Ability to draft Technical documents
    • Preferred Additional Skills: 

    • Certifications RHCSA, RHCE, RHCSS, RHCDS, Security+, CISSP, CISM
    • Supporting multi-OS environments of Linux, Windows, Solaris, and embedded OS's
    • System hardening and auditing to RMF, CMMC, DFARS, NIST , NIST 800-53
    • Familiarity with common DoD hardening tools such as Nessus and DISA STIG
    • Familiarity with Windows infrastructure services such as Active Directory, GPO, DHCP, DNS, NTP
    • Familiarity with Security Information and Event Management (SIEM) techniques such as Splunk
    • Configuration management with Ansible/Ansible Automation Platform, AWX, puppet, or chef
    • Scripting languages (Shell/Bash, Powershell, Python, PERL, PHP)
    • Basic network administration of layer 2/3 switches
    • Demonstrated knowledge of virtualization and containerization technologies
    • Demonstrated understanding of metrics and monitoring systems
    • Demonstrated experience performing log analysis and other network forensic investigations
    • Demonstrated knowledge with troubleshooting complex distributed systems
    • Demonstrated experience with creating and improving documented procedures
    • #LI-AM2

    • Greenville, North Carolina, United States

    Languages

    • English
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