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Senior Systems Administrator

2 months ago


San Diego, California, United States ManTech Full time

Secure Our Nation, Ignite Your Future

Become a vital member of a diverse team at an industry-leading organization that prioritizes its employees.

At ManTech International Corporation, you will contribute to national security efforts while engaging in innovative projects that provide pathways for career advancement.

Position Overview:

ManTech is seeking a dedicated and customer-focused Staff Systems Administrator / Analyst to support our operations. Key responsibilities include:

  • Managing and troubleshooting Windows servers and workstations, both on-site and remotely.
  • Providing Windows system administrative support, including user management, software installation, and system monitoring.
  • Overseeing domain controllers, file servers, application servers, and other cloud resources.
  • Effectively receiving and triaging customer incidents through the ticketing system.
  • Adhering to standard operating procedures to accurately document all tickets.
  • Escalating unresolved issues to the appropriate support tier.
  • Assisting in the configuration of baseline switches, routers, and PCs for deployment.
  • Coordinating equipment preparation and shipping, confirming customer receipt, and validating inventories.

Remote Site Surveys: Conducting remote site assessments to identify hardware and cabling requirements.

Basic Qualifications:

  • A minimum of 2 years of relevant experience in a System Analyst/Administrator role or similar.
  • Possession of an appropriate DoD 8570 Level II certification.
  • Experience in network and patch management.
  • Knowledge of system security, data backup/recovery, and network monitoring.
  • Strong troubleshooting and problem-solving skills.
  • Willingness to travel up to 25% domestically and internationally.
  • Exceptional customer interaction skills with a focus on positive service support.

Preferred Qualifications:

  • Bachelor's Degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science from an accredited institution.
  • DoD Intermediate Certification (Cloud+, GICSP, SSCP, or GSEC) or equivalent military training.
  • ITIL 4 Foundations certification.

Security Clearance Requirements:

  • Top Secret-SCI clearance adjudicated within the last 6 years.
  • Willingness to undergo a polygraph examination.

The compensation range for this position is competitive and influenced by various factors including relevant experience, skills, geographic location, and education. ManTech offers a comprehensive benefits package, which may include health insurance, life insurance, paid time off, holiday pay, disability coverage, retirement savings, and professional development opportunities.

For positions requiring access to technology/software subject to export control laws, employment is contingent upon verifying U.S.-person status or obtaining necessary licenses.

ManTech International Corporation is an equal opportunity employer, committed to diversity and inclusion in the workplace.