Senior Windows Systems Administrator

Tatitlek Technologies, Inc (TTI); Dahlgren (VA); On-site; USD 59,099 - 84,171; Full time

Job summary

Tatitlek Technologies, Inc (TTI) in Dahlgren, Virginia, seeks a Senior Windows Systems Administrator with strong skills in systems administration, particularly with Windows. The candidate must possess at least 6 years of experience in system administration.

The position requires a DOD Secret security clearance and IAT Level 2 certification. The role involves installing, configuring, and maintaining operating systems, as well as managing installations and updates. A strong commitment to documentation and support is essential, reflecting an efficient approach to IT services.

Competitive hourly pay and a supportive work environment are offered.

Qualifications

• At least 6 years of system administration experience.
• Must maintain DOD 8140.01 IAT Level 2 certification.
• Ability to maintain a security clearance.

Responsibilities

• Install, configure, and maintain Operating Systems.
• Manage system fixes, updates, and enhancements.
• Create and maintain documentation and SOP.

Skills

Windows system administration

WSUS and GPO management

Documentation creation

End-user support

Hardware/software maintenance

Education

IAT Level 2 certification

DOD Secret security clearance

Job description

Senior Windows Systems Administrator Job Locations

US-VA-Dahlgren

Job ID

2026-2665

Overview

Job specifications are intended to present a descriptive list of the range of duties performed by employees. Specifications are not intended to reflect all duties performed within the job.

Summary

The Senior Windows Systems Administrator shall demonstrate experience in systems administration in the following operating systems: Windows. The specialized experience includes Windows system administration of WSUS and third‑party solutions, GPOs and Windows Server and Workstations, Thin Clients (hardware/software) and documentation creation/updates.

Essential Duties and Responsibilities

• Possess the ability to install, configure and maintain Operating Systems.
• Manage the installation and integration of systems fixes, updates and enhancements; conduct testing, troubleshooting, performance optimization and maintenance of hardware and software systems.
• Provide support including end‑user assistance.
• Perform functions such as managing accounts, network rights and access to systems and equipment; maintain systems configuration and backups.
• Create and maintain documentation, Standard Operating Procedures (SOP).
• Create, monitor and maintain backups/restoration of systems and files.
• Conduct research of new and upcoming technologies.
• Provide input for future systems and purchases.
• Demonstrate general knowledge of enterprise frameworks and methodologies.
• Possess the ability to communicate effectively both written and verbally.
• Other duties as assigned.

Experience, Education, and Licensure

• At least 6 years of system administration experience.
• Must have a DOD Secret security clearance and have or be able to obtain an SSBI.
• As per Department of Defense (DoD) Directive 8140.01, this position shall require Information Assurance Technicians (IAT) Level 2 certification; this includes both an Information Assurance (IA) certification and an Operating System (OS) certification.
• The OS certification requirement will be for Unix/Linux or Windows depending on the position. The Senior Systems Administrator is required to maintain the DoD 8140.01 IAT Level 2 certification for the life of the contract.

Reasonable Accommodations

Reasonable accommodation may be made to enable individuals with disabilities to perform the following essential functions.

Supervisory Responsibilities

Co‑ordinates, supervises and/or manages support personnel.

Work Environment

Work environment characteristics described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is exposed to weather conditions prevalent at the time. The noise level in the work environment is usually moderate.

Physical Requirements

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is regularly required to stand, walk, sit, use hands to finger, handle or feel objects, tools or controls, reach with hands and arms, climb stairs, balance, stoop, kneel, crouch or crawl, talk or hear. The employee must occasionally lift and/or move up to 25 pounds. Specific vision abilities required by the job include close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust focus.

Travel

None.

Work Authorization / Security Clearance

DoD Secret or higher security clearance, or the ability to obtain and maintain a Secret clearance. U.S. citizenship is required.

Additional Qualifying Factors

Must have the ability to obtain and maintain a security clearance. In addition, a satisfactory background screening, negative drug test, positive references and proof of identity and legal authorization to work in the United States are required.

Equal Opportunity Employer

As an equal opportunity employer, The Tatitlek Corporation recognizes that our strength lies in our people. Discrimination and all unlawful harassment, including sexual harassment, in employment is not tolerated. We encourage success based on our individual merits and abilities without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, disability, marital status, citizenship status, military status, protected veteran’s status or employment.

Salary

$52 hourly