Tier 3 System Administrator TS/SCI with Polygraph

General Dynamics - IT; Aurora (CO); On-site; USD 110,500 - 149,500; Full time

Benefits offered by this job

401K with company match

Comprehensive benefits package

Paid time off

Job summary

General Dynamics - IT is looking for a Linux/Microsoft Systems Administrator in Aurora, Colorado, to provide Tier II support and system administration for a Federal Intelligence Agency contract. Candidates should have a Bachelor's degree, 5+ years of experience, and relevant certifications. The position offers a competitive salary range of $110,500 - $149,500 based on experience and location, along with comprehensive benefits and opportunities for growth.

Qualifications

• 5+ years of related systems administration experience.
• TS/SCI with Polygraph required.
• Must possess a current DoD IA Certification.

Responsibilities

• Provide Tier II support and system administration.
• Troubleshoot application functionality, crashes, and performance.
• Assist customers with Tier 2 incident resolution.

Skills

Active Directory Administration

DNS

DHCP

Linux Operating System

Application Troubleshooting

Education

Bachelor's Degree in Computer Science or related discipline

CompTIA Security+ CE, SSCP, or CCNA-Security certification

Tools

PowerShell

Microsoft System Center Configuration Manager

Virtualization Environments (VMware, Citrix)

Job description

General Dynamics Information Technology (GDIT) is seeking a Linux/Microsoft Systems Administrator to join our team in support of a Federal Intelligence Agency contract. In addition to receiving a competitive salary and generous health and personal benefits, the Systems Administrator will enhance their skill set among a talented and technically accomplished group of colleagues.

Primary responsibilities include providing Tier II support of maintaining multiple large Enterprise environment. The supporting infrastructure includes multiple Microsoft based networks spanning multiple security enclaves within a hybrid (Windows & RHEL) environment.

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.
• Assist 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.
• 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. In addition, candidate must attain the required DoD 8570 Computing Environment (CE) Training within six (6) months of Hire Date.

Successful candidates are expected to have related experience and knowledge/understanding of:

• Active Directory Administration
• DNS, DHCP, DFS, LDAP
• Windows 10, Server 2012, Server 2016,
• Application Troubleshooting such as Outlook, Excel, Word, JAVA, Internet Explorer
• Linux Operating system
• Understanding of ServiceNow, NETS or other ticketing process
• ITIL v3 or higher

The following knowledge/skill set is not required but is a plus:

• Microsoft System Center Configuration Manager
• PowerShell
• Virtualization Environments (VMware, Citrix)
• Profile management utilizing the VMware User Experience Management (UEM) toolset
• Microsoft Exchange
• Telephone/Video support
• Networking
• Familiarity with site specific customer and mission

GDIT IS YOUR PLACE

At GDIT, the mission is our purpose, and our people are at the center of everything we do.

• Growth: AI-powered career tool that identifies career steps and learning opportunities
• Support: An internal mobility team focused on helping you achieve your career goals
• Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
• Community: Award-winning culture of innovation and a military-friendly workplace

OWN YOUR OPPORTUNITY

Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.

Top Secret SCI + Polygraph

The likely salary range for this position is $110,500 - $149,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. View information about benefits and our total rewards program.

We are GDIT. A global technology and professional services company that delivers technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across over 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, cloud, cyber and application development. Together with our customers, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans