Sr. Systems Administrator
Listed on 2025-12-19
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IT/Tech
Systems Administrator, IT Support, Cybersecurity
Sr. Systems Administrator
Ft. Belvoir, VA
C-CHR-24-050
Duties and Responsibilities:- Provide systems administration support for the Windows operating system and applications and backup support for VMware virtual environments.
- Install, configure, maintain, and provide troubleshooting support for all operating systems, applications, and hardware assigned.
- Support planning and implementation for all new and existing system solutions.
- Maintain system compliance by ensuring all approved IAVAs, SPs, and patches are installed and configured, including maintaining Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) compliance and reporting.
- Perform system backups and recovery procedures.
- Document all systems requirements associated with Disaster Recovery in the systems support documentation.
- Create and update related server/application documentation, including Trusted Recovery Documentation (TRD), Method of Procedures (MOP), user guides, and other related training material.
- Maintain Windows virtual templates for server deployments.
- Follow all policies, procedures, applicable regulations, and
Functional Area
processes. - Maintain currency in technology and service offerings.
- Other duties as assigned.
- BS in a related field and 4+ years of directly relevant experience.
- Experience and training may be substituted in lieu of education.
- Possess Baseline and Full Computing Environment Certifications for IAT-II IAW DoD 8570.01-M and BBP 05-PR-M-0002.
- Microsoft 365 Certified:
Modern Desktop Administrator Associate Certification required. - Secret clearance Tier 5 investigation required.
Chenega Corporation is an Equal Employment Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, or protected veteran status and will not be discriminated against on basis of disability. Affinity Action plans are available for review by employees and job seekers by contacting our EEO/AA officer at (907) 277‑5706. If you are having technical issues or need an accommodation, please e‑mail us Every effort will be made to respond within 24 business hours.
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