Senior System Administrator
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CALIBRE Systems, Inc.
MI
Summary
The Senior System Administrator manages, maintains, and secures critical IT infrastructure including servers, networks, and storage within secure environments. They are responsible for system optimization, automation, vulnerability management, and providing senior-level technical support and mentorship to the team.
Job Description
CALIBRE is an employee-owned mission focused solutions and digital transformation company, is seeking a Senior Systems Administrator to help support work with DLA in Battle Creek, MI
This position ensures stable operation of the in-house computer software systems and network connections for the CAGE system of applications and capabilities. This includes planning, developing, installing, configuring, maintaining, supporting, and optimizing all network software and communication links. Organizes and directs the configuration and operation of CAGE information management systems. Analyzes and resolves end user software program and connectivity issues. Conducts capacity and performance analysis and provides system configuration change and upgrade recommendations. Increases system administrator efficiency and accuracy via the use of automated tools and scripts, develops system administrator procedures, and conducts system administrator training and skills assessment. When required, provides end user training. Provides recommendations on technology direction to align with business vision. Provides local and remote maintenance support to various operational systems deployed at more than one location. Support includes general maintenance, upgrades, and new installs of servers and applications. Directs the work of other system administrators to provide the day-to-day system administration to include system and resource optimization, and user assistance. Applies advanced technical knowledge of application networking, including load balancing applications, and ensuring fault tolerance. Performs vulnerability management.
The Senior System Administrator for this PWS manages, maintains, and secures critical IT infrastructure (servers, networks, storage) within secure environments, focusing on high availability, compliance
(STIGs/RMF), automation (scripting), advanced troubleshooting (AD, VMware, Linux/Windows), and providing senior-level support/mentorship, often involving documentation, patching, and responding to
incidents to ensure mission readiness.
CALIBRE Systems, Inc. (CALIBRE) is an employee-owned AI transformation company delivering mission focused solutions to Defense, Federal / Civil, and Commercial clients. Since 1989, we have partnered with clients to solve complex challenges through innovation, disciplined execution, and trusted relationships.
We integrate technology, data, mission expertise, and mission support services to modernize operations, improve performance, and deliver measurable results - supported by strong quality systems, security clearances, and industry certifications.
Our employees - operating from our Alexandria, Virginia headquarters, two regional offices across the U.S. and in eight foreign countries - are committed to delivering high-quality solutions.
Founded
1989
Company size
501-1,000 employees
Industry
Business Consulting and Services
Org type
Privately Held
Headquarters
Alexandria, Virginia
CALIBRE Systems, Inc. (CALIBRE) is an employee-owned AI transformation company delivering mission focused solutions to Defense, Federal / Civil, and Commercial clients. Since 1989, we have partnered with clients to solve complex challenges through innovation, disciplined execution, and trusted relationships.
We integrate technology, data, mission expertise, and mission support services to modernize operations, improve performance, and deliver measurable results - supported by strong quality systems, security clearances, and industry certifications.
Our employees - operating from our Alexandria, Virginia headquarters, two regional offices across the U.S. and in eight foreign countries - are committed to delivering high-quality solutions.
Founded
1989
Company size
501-1,000 employees
Industry
Business Consulting and Services
Org type
Privately Held
Headquarters
Alexandria, Virginia
