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Systems Administrator - 3rd Shift; TS​/SCI

Job in Arlington, Arlington County, Virginia, 22201, USA
Listing for: Koniag Services, Inc.
Full Time position
Listed on 2026-07-19
Job specializations:
  • IT/Tech
    Systems Administrator, IT Support, Cybersecurity
Salary/Wage Range or Industry Benchmark: 110000 - 140000 USD Yearly USD 110000.00 140000.00 YEAR
Job Description & How to Apply Below
Position: Systems Administrator - 3rd Shift (TS/SCI)

Systems Administrator - 3rd Shift (TS/SCI)

Arlington, VA, USA

Job Description

Koniag Data Solutions, a Koniag Government Services company is seeking a Systems Administrator with an active Top-Secret/SCI clearance to support KDS and our government customer in Arlington, VA.
This position requires overnight hours. The normal shift will be 11pm-7am Sunday night through Friday mornings.

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.

Essential Functions, Responsibilities & Duties may include, but are not limited to:

  • You’ll install, configure, and maintain operating systems, software applications, and security patches across the network.
  • You’ll monitor system performance and proactively address any performance issues, bottlenecks, or potential problems.
  • You’ll administer user accounts, permissions, and access rights, ensuring data security and compliance with company policies.
  • You’ll troubleshoot hardware and software issues, perform root cause analysis, and implement solutions to prevent recurring problems.
  • You'll provide technical support to end-users, assisting them with IT-related problems and inquiries.
  • You’ll maintain and update documentation related to system configurations, processes, and procedures

Qualifications:

  • Bachelor’s degree in information technology, Computer Science, or related field (or equivalent experience).
  • More than 6 years of proven experience as a Systems Administrator or similar role, with a strong understanding of IT infrastructure and systems management.
  • Proficiency in managing Windows systems.
  • Familiarity with VMware virtualization technology.
  • Knowledge of network protocols and security best practices.
  • Experience with system monitoring and management tools.
  • Relevant certifications (e.g., VMware Certified Professional, Microsoft Certified Systems Administrator).
  • Experience working with technical teams to develop and deliver technical documentation

Requirements:

  • An active Top-Secret, Department of State SCI required to start
  • Excellent problem-solving and troubleshooting skills.
  • Effective communication skills with the ability to explain technical concepts to non-technical stakeholders.
  • Ability to work independently and collaboratively in a team-oriented environment.
  • Scripting skills (e.g., Power Shell, Bash) for automation and task scripting.
  • Certification in ITIL or other relevant service management certifications is a plus

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 to apply to a position on our website, please contact Heaven Wood via e-mail at  or by calling  to request accommodations.

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

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