Senior Systems Administrator

CALIBRE Systems, Inc.; Alexandria (VA); On-site; USD 48,000 - 269,000; Full time

Job summary

CALIBRE Systems, Inc., a leading mission-focused solutions company, is looking for a Senior Systems Administrator to oversee enterprise-level systems and mentor a team of administrators. The ideal candidate will have extensive experience ensuring system stability and security, with responsibilities ranging from performance analysis to user support across multiple locations.

Benefits

Competitive salary and full benefits package

Qualifications

• Minimum of 10 years of specialized experience in information processing.
• 4 years of hands-on experience with installations and troubleshooting.
• DoD 8570 Baseline Certification: IAT Level I is required.

Responsibilities

• Plan, install, configure, maintain, and optimize software systems.
• Analyze and resolve user software issues across multiple locations.
• Direct the day-to-day work of other systems administrators.

Skills

System Administration

Network Infrastructure Management

Performance Analysis

Automation

Education

Bachelor of Arts or Bachelor of Science in a technical discipline

Job description

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Category

Project and Program Management

Job Location

Alexandria, Virginia

Tracking Code

RAS 5126-585

Position Type

Full-Time/Regular

CALIBRE is an employee-owned mission focused solutions and digital transformation company.

We are seeking a highly experienced Senior Systems Administrator (Key Personnel) to support and optimize enterprise-level software systems and network infrastructure. The ideal candidate will be responsible for ensuring the stability, reliability, and performance of in-house systems, while also directing and mentoring other system administrators in a dynamic, multi-site environment.

Responsibilities

• Plan, install, configure, maintain, and optimize software systems and communication links.
• Analyze and resolve end user software and connectivity issues across multiple locations.
• Conduct capacity and performance analysis and recommend system upgrades and configurations.
• Develop automated tools and scripts to increase administrative efficiency and accuracy.
• Create system administrator procedures and provide training and skills assessments.
• Provide on-site and remote maintenance support for servers and deployed applications.
• Direct the day-to-day work of other systems administrators, ensuring resource optimization and user support.
• Provide strategic technology recommendations to align with organizational goals.
• Apply advanced knowledge of application networking, load balancing, and fault tolerance.
• Conduct vulnerability management and ensure secure system configurations.
  
  

Required Skills

• Bachelor of Arts or Bachelor of Science in a technical discipline.
• Minimum of 10 years of specialized experience in information processing, with at least 4 years of hands-on experience installing, configuring, maintaining, and troubleshooting software systems.
• DoD 8570 Baseline Certification: IAT Level I (required if assigned “Privileged” access duties).
• Active DoD Secret Clearance required.
• Must possess IT-II Non-Critical Sensitive security clearance or Tier 3 (T3) at the time of proposal submission.
  
  

CALIBRE and its subsidiaries are an Equal Opportunity Employer and supports transitioning service members, veterans and individuals with disabilities. We offer a competitive salary and full benefits package. To be considered, please apply via our website at www.calibresys.com. Come join our dynamic team. #CALIBRECareers

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Information Technology

• Industries

  Business Consulting and Services

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