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Senior MQ Engineer

Job ID: ATR 17673

Job Description

Job Title: Senior MQ Engineer

Job Location: Annapolis Junction, MD

Eligibility/Clearance:Secret

Description & Requirements

Seeking an experienced Senior MQ Engineer to support a federal client in

their mission-critical defense systems for Homeland Security. In this role,

you will be responsible for daily operations and administration ofIBM MQ

environments, ensuring secure, reliable message flow across applications.

Key responsibilities include monitoring system performance, maintaining

security protocols, and documenting processes to uphold high availability

and compliance standards. If you have a detail-oriented approach and

proven expertise in managing MQ systems, we invite you to be part of

our dedicated team working to protect our nation’s critical infrastructure.

Job-Specific Essential Duties and Responsibilities:

- Design, implement, and maintain scalable, secure, and high-performing

IBM MQ and Liberty messaging infrastructure, including queue managers,

channels, queues, clustering, and high-availability configurations.

- Monitor system health and performance metrics, identifying and

resolving bottlenecks, tuning MQ settings, and optimizing configurations

to ensure reliable and efficient operations.

- Lead enterprise messaging initiatives, including planning, execution,

testing, and deployment, while ensuring alignment with business and IT

strategies.

- Provide advanced troubleshooting and serve as the final escalation

point for complex MQ and Liberty issues; support junior admins and

application teams during integration and issue resolution.

- Implement and manage security controls, encryption, and auditing across

MQ environments to maintain data integrity and meet compliance

requirements.

- Perform capacity planning and resource forecasting to support growth

and ensure scalability across enterprise environments.

- Collaborate with cross-functional teams—such as infrastructure,

development, and operations—to ensure seamless messaging integration and

support.

- Develop and maintain technical documentation including architecture,

procedures, troubleshooting steps, and recovery strategies.

- Stay current on MQ technologies, patches, and best practices; recommend

and implement enhancements to maintain a competitive and compliant

messaging environment.

- Other tasks as assigned.

Job-Specific Minimum Requirements:

- Active Secret clearance is required.

- Due to contract requirements, only US Citizens can be considered.

Candidates with dual citizenship cannot be considered.

- 12 or more years of experience in a MQ Engineer role or in a related

field.

- Experience with WebSphere

- Candidates must reside within a commutable distance for daily onsite

work and on-call requirements.

- This contract supports systems that require 24x7x365 uptime. Candidates

must be willing and able to meet recall requirements, including

participation in a rotational on-call schedule.

- This individual must be able to accommodate a rotational on-call

schedule as needed.

Preferred Skills and Qualifications:

- IBM System Admin for MQ certification

- Experience with IBM WebSphere Liberty

Arena Technical Resources, LLC, (ATR) is an Equal Opportunity Employer

(EOE) who will provide equal employment opportunity to employees and

applicants for employment without regard to race, ethnicity, religion,

color, sex, pregnancy, national origin, age, veteran status, ancestry,

sexual orientation, gender identity or expression, marital status,

family structure, genetic information, or mental or physical disability.

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