Job Description
Deploy, configure, and maintain Workstation and Server Linux OS
Provide ongoing support and troubleshooting for Linux environments.
Utilize configuration management tools to ensure systems are patched and compliant.
Implement and maintain cybersecurity measures in accordance with DoD, U.S. Government, and Foreign Military Sales requirements, including DISA STIGs and adherence to NIST 800-53 and NIST 800-171 controls.
Continuous oversight of system performance and security.
Provide hardware support for systems within environments and air-gapped lab systems.
Document operational processes, configurations, and system architectures to support management, Security operations, and software teams.
Carry/respond to pager while onsite
Respond to support requests through Jira issue tracking
Periodic after hours support for patching and maintenance windows
On call rotations to support after hours outages
We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com .
To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/ .
Skills and Requirements
Bachelor's degree in computer science, Engineering, or a related field with a minimum of 6 years of relevant experience
Secret Clearance or higher
Experience with Linux server and workstation systems administration on Red Hat based distributions (RHEL9, RHEL8, RHEL7, Rocky8, CentOS7) to include:
o Break/fix troubleshooting
o Provisioning via Satellite, Kickstart, or Forman
o Network infrastructure services setup and maintenance of DNS, DHCP
o Network storage services setup and maintenance of NFS, automounts, SMB/Samba
o Privilege escalation management
Security+ certification
Experience with centralized authentication systems
Some shell scripting experience (sh/bash or csh/tcsh) * 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 null
We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal employment opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment without regard to race, color, ethnicity, religion,sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military oruniformed service member status, or any other status or characteristic protected by applicable laws, regulations, andordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request to HR@insightglobal.com.
