Demo

Windows Desktop Administrator (TS/SCI)

Koniag Government Services
Fort Belvoir, VA Full Time
POSTED ON 6/2/2026
AVAILABLE BEFORE 7/1/2026
Koniag IT Solutions, a Koniag Government Services company, is seeking an experienced Senior Windows Desktop Administrator with an active TS/SCI clearance to provide advanced technical support, troubleshooting, and systems administration across enterprise Windows environments. This position is for a Future New Business Opportunity.

We offer competitive compensation and an extraordinary benefits package including health, dental, and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off, and more.

The Senior Windows Desktop Administrator will perform advanced systems administration, troubleshooting, and operational support for Windows desktops, laptops, peripherals, and related applications. This role includes responding to user tickets, resolving outages, supporting COTS and GOTS applications, conducting hardware/software diagnostics, and assisting with facility stand‑ups and tear‑downs. The administrator will ensure timely issue resolution, maintain documentation, coordinate with support agencies, and contribute to the continuous improvement of IT services. The ideal candidate will bring strong customer service skills, deep technical expertise, and the ability to resolve complex hardware, software, and application issues while supporting mission‑critical operations.

Key Responsibilities Include

  • Perform systems administration and troubleshooting — Resolve user tickets, outages, and technical issues across Windows desktop environments.
  • Support COTS and custom applications — Install, configure, maintain, and troubleshoot commercial and government‑developed applications.
  • Analyze and test hardware/software — Evaluate issues reported by customers and validate fixes.
  • Support facility stand‑ups and tear‑downs — Assist with installation, security configuration, and breakdown of IT systems for new or retired facilities.
  • Mitigate security issues — Apply patches, configuration changes, and remediation steps as required.
  • Document and escalate tickets — Ensure all troubleshooting steps are recorded; escalate fully documented issues when necessary.
  • Prepare activity and progress reports — Maintain accurate records of support actions and resolutions.
  • Coordinate across support agencies — Track escalations and ensure timely resolution of customer issues.

Education And Experience Requirements

  • Active TS/SCI Clearance
  • Associate’s degree in information technology or related field, or equivalent experience.
  • 5 years of experience providing Tier 1 and Tier 2 technical support for Windows environments.
  • Experience supporting hardware, software, and peripheral devices in enterprise environments.
  • Experience working with ServiceNow or similar ticketing systems.
  • Must be a U.S. Citizen and able to obtain a Secret clearance (active clearance preferred).

Required Skills And Competencies

  • Strong customer service and communication skills (written and verbal).
  • Excellent interpersonal skills with the ability to listen and understand user issues.
  • Working knowledge of ServiceNow ticket creation, updates, and closure.
  • Strong understanding of computer terminology and troubleshooting methodologies.
  • Experience installing, configuring, and troubleshooting Windows hardware and software.
  • Ability to document issues thoroughly and escalate when appropriate.
  • Strong attention to detail and ability to follow structured processes.
  • One or more industry certifications such as A , Network , Security (Security required within 6 months).

Preferred Skills

  • Experience as a Network Administrator or Systems Administrator.
  • Experience supporting servers and enterprise‑level Windows environments.
  • Experience with cable creation, testing, loopbacks, and equipment installation.
  • Familiarity with RF, VTC, or communications systems (if applicable to program).
  • Experience providing IT training to end users.
  • Strong ability to lead with integrity, collaborate effectively, and contribute to a positive team environment.

Our Equal Employment Opportunity Policy

The company is an equal opportunity employer. The company shall not discriminate against any employee or applicant because of race, color, religion, creed, ethnicity, sex, sexual orientation, gender or gender identity (except where gender is a bona fide occupational qualification), national origin or ancestry, age, disability, citizenship, military/veteran status, marital status, genetic information or any other characteristic protected by applicable federal, state, or local law. We are committed to equal employment opportunity in all decisions related to employment, promotion, wages, benefits, and all other privileges, terms, and conditions of employment.

The company is dedicated to seeking all qualified applicants. If you require an accommodation to navigate or apply for a position on our website, please get in touch with Heaven Wood via e-mail at accommodations@koniag-gs.com or by calling 703-488-9377 to request accommodations.

Koniag Government Services (KGS) is an Alaska Native Owned corporation supporting the values and traditions of our native communities through an agile employee and corporate culture that delivers Enterprise Solutions, Professional Services and Operational Management to Federal Government Agencies. As a wholly owned subsidiary of Koniag, we apply our proven commercial solutions to a deep knowledge of Defense and Civilian missions to provide forward leaning technical, professional, and operational solutions. KGS enables successful mission outcomes for our customers through solution-oriented business partnerships and a commitment to exceptional service delivery. We ensure long-term success with a continuous improvement approach while balancing the collective interests of our customers, employees, and native communities. For more information, please visit www.koniag-gs.com.

Equal Opportunity Employer/Veterans/Disabled. Shareholder Preference in accordance with Public Law 88-352

Salary.com Estimation for Windows Desktop Administrator (TS/SCI) in Fort Belvoir, VA
$116,174 to $144,478
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Windows Desktop Administrator (TS/SCI)?

Sign up to receive alerts about other jobs on the Windows Desktop Administrator (TS/SCI) career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$104,896 - $133,785
Income Estimation: 
$128,195 - $161,806
Income Estimation: 
$104,896 - $133,785
Income Estimation: 
$128,195 - $161,806
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Koniag Government Services

  • Koniag Government Services Bismarck, ND
  • PacArctic, LLC, (PAC) a Koniag Government Services company, is seeking experienced HVAC Mechanic to support PacArctic and our government customer in Bismar... more
  • 3 Days Ago

  • Koniag Government Services Bozeman, MT
  • Kadiak, LLC, a Koniag Government Services company, is seeking a General Maintenance Worker to support Kadiak and our government customer in in Bozeman, MT.... more
  • 3 Days Ago

  • Koniag Government Services Billings, MT
  • Kadiak, LLC, a Koniag Government Services company, is seeking a Project Manager to support Kadiak and our government customer in in Billings, MT. We offer ... more
  • 3 Days Ago

  • Koniag Government Services Washington, DC
  • Koniag Professional Services , a Koniag Government Services company, is seeking an IT Strategic/Capital Planner to support KPS and our government customer ... more
  • 3 Days Ago


Not the job you're looking for? Here are some other Windows Desktop Administrator (TS/SCI) jobs in the Fort Belvoir, VA area that may be a better fit.

  • Koniag, Inc. Fort Belvoir, VA
  • Koniag IT Solutions, a Koniag Government Services company, is seeking an experienced Senior Windows Desktop Administrator with an active TS/SCI clearance t... more
  • 5 Days Ago

  • Lensa Washington, DC
  • Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs,... more
  • 23 Days Ago

AI Assistant is available now!

Feel free to start your new journey!