Job Information
ManTech Senior Linux Systems Administrator in Hanover, Maryland
MANTECH seeks an experienced and passionate, career and customer-oriented Senior Linux Systems Administrator to join our diverse team in Hanover, MD . In this role, you will support our mission and contribute to a dynamic environment that values innovation and national security.
Responsibilities include, but are not limited to:
Provide comprehensive administration and support for multi-platform operating system environments
Design and implement automated security hardening solutions to enhance scalability and streamline operating system deployments
Configure and maintain host-based security and intrusion detection systems
Monitor system performance and investigate detected anomalies to ensure operational integrity
Develop and deploy automation scripts to manage server integration and reduce manual configuration errors
Analyze system and security logs to identify and respond to real-time events and provide status updates to leadership
Conduct regular audits to verify security compliance and identify potential vulnerabilities or configuration gaps
Participate in design and review meetings to provide technical insights, project goals, and status updates for management
Minimum Qualifications:
Bachelor’s degree in a technical field and 7+ years of relevant Systems Administration experience; or a High School Diploma/GED with 15+ years of relevant experience.
Extensive experience with Linux command line
Systems administration and troubleshooting experience
Experience utilizing Ansible or Terraform
Experience managing enterprise VMware and orchestration
Experience with Firewall administration and rules
Familiarity with scripting
Clearance Requirements:
- Must have a current/active TS/SCI with Polygraph and be willing and able to obtain another polygraph prior to start
Physical Requirements :
Must be able to remain in a stationary position at least 50% of the time
Needs to occasionally move about inside the office to access file cabinets, office machinery, etc
Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer
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.