Job Information
ManTech Senior Linux Systems Administrator in Laurel, Maryland
MANTECH seeks a motivated, career and customer-oriented Sr. Linux Systems Administrator to join our team in Laurel, MD.
Responsibilities : Include but are not limited to:
Ability to analyze user’s requirements and high-level system architectures to develop system requirements
Provide Tier 1-3 (Help Desk) problem identification, diagnosis, and resolution of problems
Provide support to IT systems including day-to-day operations, monitoring, and problem resolution for all the clients/servers/network devices.
Provide support for the patching systems and hardware problems and remains involved in the resolution process.
Ability to support the planning and test analysis of the DoD Certification/ Accreditation process
Ability to install Windows software and hardware applications; upgrade systems with new releases and models
Must be able to create accounts, reset passwords, and provide help desk customer service via phone, or tickets
Must be able to work late during patching days and cover a 6am-6pm shift.
Minimum Qualifications:
Bachelor’s degree with 12+ years of relevant experience or an associate’s degree and fifteen and 15 years of relevant experience or a highschool diploma with 20 years of related experience
Experience with Windows OS and software and hardware applications
IAT I certification (DoD 8140 required within 60 days of starting employment. Acceptable certifications include A+ CE/CCNA-Security/CND/Network+ CE /CySA+/GICSP/GSEC/Security+ CE/CND/SSCP
Strong command-line skills with Bash and Python scripting; experience in using Ansible and Salt for automation
Experienced in integrating Linux into Windows environments using Active Directory (SSSD, LDAP and Centrify).
Preferred Qualifications:
Experience with SCANBOY or LatteArt
Familiarity with solutions to complex IT problems
Clearance Requirements:
Must have a current/active TS/SCI w/ Polygraph.
Must be a US Citizen
Physical Requirements:
- The candidate should be able to move, carry and deliver workstations from inside the office to customer’s desk. The person in this position must be able to remain in a stationary position 50% of the time. Must communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.
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.