API Middleware Engineer

Job Description

Job Description

Job Summary

We are seeking an experienced System Admin for a contract opportunity in Dallas, TX, supporting API middleware platforms and cloud-based infrastructure within a government and public sector environment. This role is ideal for a hands-on infrastructure professional with strong experience in AWS, MuleSoft runtime administration, Terraform, and production support.

The System Admin will help maintain secure, stable, and high-performing middleware environments while supporting deployments, upgrades, automation initiatives, and continuous platform improvements. This opportunity offers the chance to work in a mission-focused technology environment where reliability, security, teamwork, and operational excellence are highly valued. Candidates can expect to collaborate with knowledgeable technical teams, contribute to critical platform operations, and support systems that enable important public sector services.

Key Responsibilities

- Manage and support API middleware platforms, infrastructure components, and related operational processes.
- Administer MuleSoft runtime environments and AWS API Gateway services to ensure reliable platform performance.
- Implement, update, and maintain infrastructure as code using Terraform.
- Monitor, troubleshoot, and resolve platform, middleware, and production issues in a timely manner.
- Execute deployments, system upgrades, configuration changes, and production support activities.
- Maintain secure and stable environments through vulnerability remediation, compliance support, and security best practices.

Compensation and Benefits

- Contract/Temporary position.
- Pay range: $60.00 to $76.00 per hour.
- Location: Dallas, TX.

Equal Opportunity Employer / Disabled / Protected Veterans

The Know Your Rights poster is available here:
-06/22-088_EEOC_KnowYourRights6.12.pdf

The pay transparency policy is available here:
- transp_%20English_formattedESQA508c.pdf

For temporary assignments lasting 13 weeks or longer, the Company is pleased to offer major medical, dental, vision, 401k and any statutory sick pay where required.

We are committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation for any part of the employment process, please contact your staffing representative who will reach out to our HR team.

AllSTEM Connections participates in the E-Verify program in certain locations as required by law. Learn more about the E-Verify program.
verify.uscis.gov/web/media/resourcesContents/E - Verify_Participation_Poster_ES.pdf

We also consider for employment qualified applicants regardless of criminal histories, consistent with legal requirements, including, if applicable, the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance. Pursuant to applicable state and municipal Fair Chance Laws and Ordinances, we will consider for employment-qualified applicants with arrest and conviction records, including, if applicable, the San Francisco Fair Chance Ordinance. For Los Angeles, CA applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.

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Company Description

Guiding Principles and Core Values: UP HIRE
Understanding Matters.
We actively listen to each other, our STEM professionals, and customers. We take the time to understand their needs to make the best connections in the industry.

People Matter.
People are at the center of our company. All decisions we make are in the best of interest of our employees, co-workers, communities, candidates and customers.

Honesty Matters.
We conduct our business with integrity and DO the right things. We ARE trustworthy partners WHO stand behind our work and people.

Innovation Matters.
We are disciplined in bringing forward new thought and solutions that guide the industry and grow our company. Continued growth secures sustainability that provides solid careers for our employees, stability for our STEM professionals, and reliability to our customers.

Relationships Matter.
We take personal responsibility for all relationships with our employees, co-workers, STEM professionals and customers. Courtesy, dignity and respect EQUAL high performance results.

Everything Matters.
We hold ourselves accountable to perform with the upmost of professionalism, attention to detail, and highest standard of service. We hit our targets and do what we say we will do.

Company Description

Guiding Principles and Core Values: UP HIRE\r\nUnderstanding Matters.\r\nWe actively listen to each other, our STEM professionals, and customers. We take the time to understand their needs to make the best connections in the industry.\r\n\r\nPeople Matter.\r\nPeople are at the center of our company. All decisions we make are in the best of interest of our employees, co-workers, communities, candidates and customers.\r\n\r\nHonesty Matters.\r\nWe conduct our business with integrity and DO the right things. We ARE trustworthy partners WHO stand behind our work and people.\r\n\r\nInnovation Matters.\r\nWe are disciplined in bringing forward new thought and solutions that guide the industry and grow our company. Continued growth secures sustainability that provides solid careers for our employees, stability for our STEM professionals, and reliability to our customers.\r\n\r\nRelationships Matter.\r\nWe take personal responsibility for all relationships with our employees, co-workers, STEM professionals and customers. Courtesy, dignity and respect EQUAL high performance results.\r\n\r\nEverything Matters.\r\nWe hold ourselves accountable to perform with the upmost of professionalism, attention to detail, and highest standard of service. We hit our targets and do what we say we will do.