System Administrator

Company: TEKsystems
Location: Fort Shafter
Posted on: March 23, 2026

Job Description:

Description • 4-6 years of Tier 3 System or Network Administrator experience, with a focus on supporting VDI networks for both classified and non-classified environments. • At start date, must possess a valid security certification in ACTIVE status. • Experience with the following: • Windows 11 • Windows Server 2016/2019 • Active Directory • McAfee products • VDI Thin Client networks • VOIP phones • OneDrive • Microsoft Teams. • Technical Proficiency: • STIG Compliance: Proven experience in applying and documenting DISA’s Security Technical Implementation Guides (STIGs) to ensure systems meet stringent security requirements. • VMware: Extensive experience with VMware, including installation, configuration, and management of virtualized environments. • Advanced Microsoft Active Directory and Group Policy Objects: Strong skills in managing and configuring Active Directory and Group Policy Objects to control and secure Windows environments. • System Center Configuration Manager (SCCM): Experience working with SCCM for deploying software, managing updates, and ensuring compliance across the network. • Storage Area Networks (SANs): Proficiency in managing SANs, including configuration, provisioning, and maintenance to support enterprise storage needs. • Experience in securing a Windows environment to include applying and documenting DISA’s Security Technical Implementation Guides (STIGs). • Ability to gain IMO Level 4 access from the NEC (Network Enterprise Center) which requires: • Advanced Competency: IMO Level 4 indicates a high level of expertise and competency in managing and securing information systems. This includes a thorough understanding of network security protocols, information assurance, and system administration. • Certification Requirements: To qualify for IMO Level 4, individuals must have advanced certifications such as CompTIA Security, CISSP (Certified Information Systems Security Professional), or other equivalent certifications. These certifications ensure the individual has the necessary knowledge and skills in cybersecurity and information management. • Responsibilities: IMO Level 4 personnel are responsible for the comprehensive oversight of network operations, including implementing and managing security measures, ensuring compliance with DoD directives and standards, and overseeing the daily operations and maintenance of IT systems. • Access Authorization: Achieving IMO Level 4 certification is crucial for gaining authorization to access and manage DoD networks, especially those involving classified information. This level of access is granted based on the individual's proven expertise and the necessity for this role. • Strong self-motivation and ability to stay focused. • Excellent communication skills, outstanding customer service, team building, and consensus-building abilities. • Ability to organize and plan work independently or collaboratively in a rapidly changing environment. • Responsible for handling after-hours on-call support as necessary. • Analytical mindset with attention to detail, accuracy, and consistent follow-through. • Ability to exercise discretion and independent judgment when handling situational occurrences. • Ability to provide technical support across secure and non-secure networks. • Proven ability to work with senior leaders in a Joint Operations Center, demonstrating polished technical skills and a professional mindset. • Excellent written and oral communication skills. • Please note that pursuant to a government contract, this specific position requires U.S. Citizenship. • All applicants must have current DoD Top Secret clearance day one and prior to entry on duty with the ability to pass an SSBI background investigation to up-scope their clearance to Top Secret / SCI. Skills Windows, System administrator, Active directory, Windows server, Windows administration, Infrastructure, Office 365 Top Skills Details Windows,System administrator,Active directory,Windows server,Windows administration,Infrastructure Additional Skills & Qualifications Essential Duties and Responsibilities: This position will include, but is not limited to, the following tasks: • Provide technical support and administration for VDI Thin Client networks, ensuring seamless operations and integration with VOIP phones, VMware, Microsoft Teams, and video teleconferencing across both secure and non-secure networks. • Configure, provision, and optimize VDI Thin Client systems, integrating them with storage and networking solutions. • Deploy and troubleshoot software applications and security patches specific to VDI Thin Client environments. • Maintain VDI Thin Client systems in a fully operational state through monitoring, alerting, troubleshooting, and performing repair and restoration activities. • Assist end users with VDI Thin Client-related issues, ensuring high levels of customer service and support. • Manage system security and access controls, ensuring compliance with relevant standards and policies. • Provide input to and maintain Standard Operating Procedures (SOPs) related to VDI Thin Client networks, and document service workflows, system configurations, and routine tasks. • Perform periodic reporting on VDI Thin Client system status, including uptime, incidents, problems, and open issues. • Provide technical support and administration for VOIP phones, ensuring seamless integration and functionality on both classified and non-classified networks. • Administer and support Microsoft Teams, facilitating communication and collaboration across secure and non-secure networks. • Support senior leaders by demonstrating strong technical skills and professionalism to ensure seamless IT operations critical to the organization’s mission success. • Other duties as assigned. Experience Level Intermediate Level Job Type & Location This is a Contract position based out of Honolulu, HI. Pay and Benefits The pay range for this position is $38.08 - $43.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully onsite position in Honolulu,HI. Application Deadline This position is anticipated to close on Mar 24, 2026. h4>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.

Keywords: TEKsystems, Honolulu , System Administrator, IT / Software / Systems , Fort Shafter, Hawaii