Senior Systems Administrator

5 days ago


Annapolis Junction, Maryland, United States ManTech Full time
Secure Our Nation, Ignite Your Future

At ManTech International Corporation, we're seeking a highly skilled Sr. Systems Administrator (WebSphere MQ) to join our team in Annapolis Junction, MD. As a key member of our IT operations team, you'll play a critical role in ensuring the security and integrity of our national security systems.

Key Responsibilities:
  • Implement, maintain, and configure multiple WebSphere MQ instances to support business-critical systems.
  • Provide technical guidance and support for MQ-related issues, ensuring timely resolution and minimal disruption to operations.
  • Collaborate with application development teams to determine messaging requirements and establish enterprise messaging software infrastructure.
  • Monitor and report on MQ health, identifying areas for improvement and implementing recommendations.
  • Support MQ queue managers and objects running on client operating systems, ensuring seamless integration and performance.
  • Participate in capacity and disaster recovery planning, asset management, and technical reviews of MQ applications.
  • Define hardware configurations for new and existing MQ applications, ensuring optimal performance and scalability.
Requirements:
  • Minimum 7 years of experience in administration, maintenance, deployment, and integration of WebSphere MQ version 8 and higher.
  • Experience with installation, maintenance, and support of External Service Bus (ESB), Internal Service Bus (ISB), and MQ channel connections.
  • Expertise in defining and modifying MQ configurations, including data sources, listener ports, transports, channels, pub/sub, and more.
  • Ability to configure application messaging software to stress test its abilities in distributed queue manager and cluster configurations.
  • Experience implementing or overseeing the implementation of all MQ objects, including tuning, issue research, and resolution.
  • Available for on-call work and willing to work in an office environment with occasional travel to customer sites.
  • Active DOD Secret clearance and ability to obtain agency suitability clearance.
What We Offer:
  • A dynamic and supportive work environment with opportunities for growth and development.
  • A competitive salary and benefits package, including medical, dental, and vision insurance.
  • A 401(k) retirement plan with company match.
  • Opportunities for professional development and training.
  • A collaborative and inclusive team culture.

ManTech International Corporation is an equal opportunity employer and welcomes applications from diverse candidates. If you require a reasonable accommodation to apply for this position, please contact our Corporate EEO Department.



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