Specialist, Software Engineer (Linux Systems Administrator)
Company: L3Harris Technologies
Location: Greenville
Posted on: March 4, 2025
Job Description:
Job Title: Specialist, Software Engineer (Linux Systems
Administrator)Job Code: 21571Job Location: Greenville, TXSchedule:
9/80 (Every other Friday off) - -Job Description: This position is
for a Linux Systems Administrator supporting Agile Software
Development Engineering teams. The position requires the ability to
perform multi-disciplined administration in secure lab and isolated
network environments. - The Linux Systems Administrator will
participate in roadmap, architecture, implementation, and
sustainment of operational network infrastructures supporting
software teams. Candidate must be a self-motivated team player with
excellent technical and communication skills.Essential
Functions:
- Integrate with a team of multidiscipline, multileveled Systems
Administrators supporting Linux, Windows, and Network
operations
- Assist Software Engineers by providing Linux infrastructure
services in support of development efforts
- Partner with Information Security team to provide secure,
auditable Linux systems
- Plan and document operational processes, configurations, and
diagrams required for management, Security operations, and the
software teams
- Coach, mentor, and train new team members
- Assist leadership with business decisions demonstrating and
safeguarding the company by assuring that applicable laws and
policies are followedQualifications:
- Linux server and workstation systems administration on Red Hat
based distributions (RHEL9, RHEL8, RHEL7, Rocky8, CentOS7) to
include
- Break/fix troubleshooting
- Provisioning via Satellite, Kickstart, or Forman
- Network infrastructure services setup and maintenance of DNS,
DHCP
- Network storage services setup and maintenance of NFS,
automounts, SMB/Samba
- Privilege escalation management
- Shell scripting in sh/bash or csh/tcsh
- Must have very good analytical skills
- Able to obtain and maintain a DoD Security Clearance, which
requires U.S. Citizenship.
- B.S. degree in Computer Science or related field and minimum 4
years of prior relevant experience. Graduate Degree and a minimum
of 2 years of prior related experience. In lieu of a degree,
minimum of 8 years of prior related experience.Preferred Additional
Skills:
- System hardening and auditing to RMF, CMMC, DFARS, NIST
800-171, NIST 800-53
- Configuration management with Ansible/Ansible Automation
Platform, AWX, puppet, or chef
- Centralized authentication setup and user/group management
(FreeIPA, IDM, Kerberos, LDAP, NIS)
- Code repository administration of git, GitLab, GitHub, SVN
- Scripting in modern languages python, perl
- Basic network administration of layer 2/3 switches
- Supporting multi-OS environments of Linux, Windows, Solaris,
and embedded OS's
- Knowledge of DevOps tools (Kubernetes , OpenShift, TeamCity,
Docker, Jenkins)
- Experience in building/utilizing CI/CD pipelines
- Experience with cloud platforms
- Certifications RHCSA, RHCE, RHCSS, RHCDS, Security+, CISSP,
CISM,
- Deep understanding of metrics and monitoring systems
- Experience performing log analysis and other network forensic
investigations
- Deep expertise troubleshooting complex distributed systems
- Experience with creating and improving documented procedures
and/or playbooks - -
Keywords: L3Harris Technologies, Dallas , Specialist, Software Engineer (Linux Systems Administrator), IT / Software / Systems , Greenville, Texas
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