General information
Requisition # R61521 Locations USA-TX-San Antonio Posting Date 07/01/2025 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full timeDescription & Requirements
Unlock the secrets of intelligence with ManTech! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with ManTech!ManTech seeks a motivated, career and customer-oriented System Administrator to join our team in San Antonio, Texas.
Responsibilities include but are not limited to:
- Configure and manage UNIX and Windows operating systems and installs/loads operating system software, troubleshoots maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.
- Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems.
- Manage IT system infrastructure and any processes related to these systems.
- Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all the client/server/storage/network devices, mobile devices, etc.
- Provide support for the dispatch system and hardware problems and remains involved in the resolution process.
- Optimize system operations and resource utilization and perform system capacity analysis and planning.
- Analyze and resolve complex problems associated with server hardware, applications and software integration.
Basic Qualifications:
- 1+ years’ experience as a System Administrator or related experience in in programs and contracts of similar scope, type, and complexity.
- LINUX/Red Hat experience.
- IAT Level II certification or the ability to obtain within 60 days of start.
- Must be able to perform expert-level troubleshooting.
- Demonstrated experience with modern automation/configuration tools.
Preferred Qualifications:
- Experience/familiarization with full lifecycle management of Linux systems, to include provisioning, configuration management and patching.
- Red Hat Certified System Administration Certification.
Clearance Requirements:
- Must have a current/active Top Secret/SCI with Polygraph
Physical Requirements:
- The person in this position must be able to remain in a stationary position 50% of the time.
- Occasionally move about inside the office to collaborate with other leaders/teams, use standard office automation equipment, and virtual communication.
ManTech International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with ManTech, please email us at careers@mantech.com and provide your name and contact information.