Systems Administrator

CACI International-posted 3 months ago
$71,500 - $150,200/Yr
Full-time • Mid Level
Omaha, NE
5,001-10,000 employees
Professional, Scientific, and Technical Services
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Join CACI as an IT Systems Administrator at Omaha, NE, where you'll play a crucial role in maintaining and securing systems. This position offers a dynamic environment where your expertise in system administration, coupled with your security clearance, will directly impact multiple efforts/customers at our Aksarben Village office.

  • Perform system administration tasks on Linux and Windows machines.
  • Handle moderate networking responsibilities.
  • Manage and maintain networking devices to include Cisco and Dell, and Palo Alto firewalls.
  • Collaborate closely with RMF team (ISSO, ISSM, FSO, etc.) to implement and maintain security measures.
  • Conduct regular patch management activities to ensure system security and compliance.
  • Troubleshoot complex system issues and provide timely resolutions.
  • Ensure high availability and performance of critical systems.
  • Conduct regular system audits and provide reports to management.
  • Assist with projects and initiatives as assigned.
  • Build repositories of information for current trend analysis, operational continuity, and archive purposes.
  • Monitor internal deliverable statuses to maintain accountability, continue processes to completion, and communicate statuses to applicable managers, leaders, and points of contact.
  • Work with team members to gain cross-team functionalities.
  • An active TS/SCI.
  • Active IAT Level II Certification (Security+ CE) or above.
  • Bachelor's degree in Computer Science, Information Technology, or related field. 3 years of relevant working experience may be substituted in lieu of a degree.
  • Strong knowledge of system administration, including system configuration, performance tuning, and troubleshooting.
  • Proficiency in Linux server administration.
  • Familiarity with DoD security requirements and STIG implementation.
  • Good written and verbal communications.
  • Organizational skills and attention to detail.
  • Time management and prioritization skills with the ability to meet deadlines.
  • Strong interpersonal skills with the ability to build effective relationships with coworkers, partners, and customers.
  • Experience working in a DoD environment.
  • Familiarity with configuration management tools (e.g., Ansible, Puppet).
  • Experience with containerization technologies (e.g., Docker, Kubernetes).
  • Scripting skills in Bash and PowerShell.
  • Familiarity with a diverse array of networking products (e.g., Juniper, Ubiquiti, Palo Alto).
  • Knowledge of virtualization technologies (e.g., VMware, KVM).
  • Healthcare
  • Wellness programs
  • Financial benefits
  • Retirement plans
  • Family support
  • Continuing education
  • Time off benefits
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