Systems Administrator II

Description
The IT Systems Administrator II is responsible for maintaining and optimizing core server and cloud infrastructure across Azure and on-prem environments, ensuring system reliability, security, and performance while driving a high volume of security remediation tickets.
- Shift: 8am-5pm (Flexibility for an hour earlier start)
- Rotating after hours maintenance shift (Tuesdays and Thursdays)
Administer and maintain Windows and Linux server environments (physical and virtual) in a secure and stable manner
Manage Azure cloud services (IaaS, PaaS, SaaS) within a primarily Azure-based environment
Own and resolve a high volume of infrastructure and security remediation tickets, including permissions, account updates, system configuration changes, and vulnerability fixes
Perform security-related system administration tasks, including patching, configuration updates, and remediation of vulnerabilities identified through internal security scans
Execute system updates and participate in scheduled maintenance windows (patching, reboots, upgrades)
Maintain Active Directory and Azure AD (DNS, DHCP, GPOs), with a focus on user access, permissions, and policy administration
Partner with the security team to support remediation efforts and implement required system changes
Monitor systems and logs to identify performance issues and potential risks
Troubleshoot infrastructure issues across OS, application, and platform layers
Collaborate with engineering and service desk teams for escalations and operational support
Support endpoint/device management efforts (including Intune, where applicable)
Maintain disaster recovery procedures and support business continuity requirement
Skills
System administrator, Active directory, Linux, Azure, Infrastructure, Office 365, Windows administration, Vmware, iaas, saas, paas, Powershell, windows
Top Skills Details
System administrator,Active directory,Linux,Azure,Infrastructure,Office 365,Windows administration,Vmware,iaas,saas,paas,Powershell,windows
Additional Skills & Qualifications
Experience with virtualization platforms (VMware, Hyper-V) in production environments.
Familiarity with automation or scripting (PowerShell, Azure CLI) to improve efficiency.
Exposure to security best practices (patching, identity/access management, endpoint protection).
Experience supporting disaster recovery and backup solutions in enterprise settings.
Strong documentation and technical writing skills for runbooks, SOPs, and audits.
Job Type & Location
This is a Permanent position based out of Knoxville, TN.
Pay and Benefits
The pay range for this position is $85000.00 - $95000.00/yr.
This organization offers a comprehensive, employee-focused benefits package designed to support your health, financial security, and overall work-life balance. Benefits highlights: Comprehensive health coverage including medical, dental, and vision plans 401(k) retirement plan and financial wellness support Generous paid time off (PTO) and paid holidays Life insurance and short- & long-term disability coverage Employee assistance programs and wellness resources Career development support, training, and growth opportunities Additional employee perks, discounts, and company-sponsored programs
Workplace Type
This is a fully onsite position in Knoxville,TN.
Application Deadline
This position is anticipated to close on May 22, 2026.

About TEKsystems

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.