Tier 3 System Administrator – TS/SCI with Polygraph
General Dynamics Information Technology · Aurora, CO · 5 days ago
Information Technology$111k–$150k/yrFull-time
Job Responsibilities & Duties
- System Administrative Advisory duties to include management of Windows and Linux workstations on EVDI and physical
- Troubleshooting application functionality, crash and performance
- Investigate user performance and work with external teams to improve user experience.
- Aid customers with Tier 2 incident resolution for Linux and windows applications.
- Provide remote end user desktop support.
- Identifies, analyzes, and resolves system incidents with both short-term workarounds and long-term solutions.
- Responds to escalated service desk/team requests.
- Communicate effectively (in oral and written form) with a variety of individuals; work well within small and large team environments.
- Willingness to provide initial triage, response, and notifications for incidents.
- Participates in special projects as required.
Job Qualifications
- Bachelor's Degree in Computer Science, Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience.
- 5+ years of related systems administration experience
- TS/SCI with Polygraph is required.
- Candidate must possess an appropriate and current DoD Information Assurance (IA) Certification to be considered for employment; either valid CompTIA Security+ CE, Systems Security Certified Practitioner (SSCP) or Cisco Certified Network Associate (CCNA)-Security. CompTIA Security+ CE Certification is the preferred certification.
- Candidate must attain the required DoD 8570 Computing Environment (CE) Training within six (6) months of Hire Date.
Skills
- Linux
- Microsoft Windows
- System Administration
Required Certifications
- CompTIA Security+ CE
- Cisco Certified Network Associate (CCNA)-Security
Preferred Knowledge/Skill Set
- Microsoft System Center Configuration Manager
- Powershell
- Virtualization Environments (VMware, Citrix)
- Profile management utilizing the VMware User Experience Management (UEM) toolset
- Microsoft Exchange
- Telephony/Video support
- Networking
- Familiarity with site specific customer and mission