Lead Systems Administrator

1 week ago


Annapolis Junction, Maryland, United States ManTech Full time

Join a Premier Technology Firm

Become an integral member of a forward-thinking team at a top-tier technology firm that values employee satisfaction. ManTech International Corporation is seeking a proficient Senior Systems Administrator (WebSphere MQ).

Key Responsibilities:

  • Deploy, oversee, and configure various WebSphere MQ instances.
  • Offer technical support and guidance for mission-critical systems.
  • Administer both internal and external MQ connections for national security purposes.
  • Continuously monitor MQ performance and recommend improvements.
  • Work closely with Application Development Teams to address messaging needs.
  • Engage in disaster recovery strategies and asset management initiatives.

Required Qualifications:

  • 7+ years of experience with WebSphere MQ version 8 and later.
  • Proficient in the installation, maintenance, and support of MQ channel connections.
  • Strong knowledge of SSL encryption and Authority/Authentication Records.
  • Capability to perform stress testing on Messaging Software configurations.
  • Experience with system change management and Standard Operating Procedures.

Security Clearance Requirement:

  • Possession of an active DOD Secret clearance and eligibility for agency suitability clearance.

Physical Requirements:

  • Ability to remain stationary for extended periods in an office setting.
  • Proficient in operating IT equipment and effectively communicating with colleagues.
  • Willingness to work flexible hours, including nights and weekends, and participate in on-call rotations.

ManTech International Corporation is committed to fostering a diverse and inclusive workplace. All qualified candidates will be considered for employment without regard to race, color, religion, gender, or other protected characteristics.



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