Senior Systems Administrator-TS Jobs
clearanceDallas, TX
Senior Systems Administrator-TS Jobs
clearanceDallas, TXSenior L5
Network and Computer Systems AdministratorsComputer Systems Engineers/ArchitectsComputer Systems Analysts
Computer Systems Design ServicesOther Computer Related ServicesComputer Facilities Management Services
APPLY NOW (opens in a new tab)Senior Systems Administrator We are seeking an experienced Senior Systems Administrator to support enterprise IT infrastructure within a highly secure and mission-critical environment. This role is ideal for a seasoned professional with strong Windows and Linux administration experience, a cybersecurity-focused mindset, and the ability to provide both hands-on technical support and technical leadership.
Responsibilities:
Administer and support enterprise Windows and Linux server environments.
Manage MECM, VMware, Active Directory, and Windows Server environments.
Perform advanced troubleshooting and resolve complex infrastructure issues.
Support RMF and DFARS compliance requirements.
Provide technical leadership and mentorship to junior team members.
Collaborate with cross-functional teams to improve system stability, performance, and security.
Required Qualifications:
Expert-level Windows and Linux systems administration experience.
Experience with MECM/SCCM, VMware, Active Directory, and Windows Server.
Strong enterprise infrastructure and endpoint management experience.
Security+ or equivalent IAT Level II certification required.
Experience in government, defense, or regulated environments.
Active Top Secret Clearance required.
Preferred
Experience:
CISSP or advanced security certifications. RMF and DFARS compliance experience.
Enterprise virtualization and infrastructure management.
Technical leadership and mentoring experience.
Matching similar jobs
Level
Senior L5
Location
Dallas, TX
Occupation
Network and Computer Systems Administrators
Industry
Computer Systems Design Services
Posted
today