Testing Specialist

Location: Remote
Client: Defense Logistics Agency (DLA) - DAAS API Gateway Program
Clearance: IT-II (NACLC - Secret or above)
Salary Range: $90,000 - $105,000

Who we are
Horizon Industries Limited is a dynamic IT and Management Consulting firm headquartered in Tysons Corner, VA. Founded in 1996, Horizon has evolved into a team of highly qualified professionals providing full-cycle IT and consulting support across the public and private sectors.

We pride ourselves on a diverse, growth-minded culture rooted in employee success and mission impact.

Who we are looking for
We are seeking a Testing Specialist to support the Defense Logistics Agency (DLA) and its API Gateway operations. This is a full-time, remote opportunity supporting software sustainment and integration testing within a secure IL5 AWS GovCloud environment. The ideal candidate will bring hands-on testing expertise, a clearance-ready posture, and the ability to contribute to secure, compliant system delivery.

What your day-to-day will look like

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  Perform software integration, functional, and acceptance testing

  
  
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  Review and evaluate test results to ensure conformance to requirements

  
  
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  Analyze internal system security and support compliance efforts

  
  
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  Prepare test scripts, plans, and documentation in alignment with DLA standards

  
  
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  Design and generate test data sets for various use cases

  
  
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  Support testing of APIs and data flows on the MuleSoft Anypoint platform

  
  
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  Collaborate with development and DevSecOps teams to validate code and system changes

  
  
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  Operate within a secure AWS GovCloud (IL5) environment

  
  

What we'd like to see on your resume

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  5+ years of experience in IT or software testing roles

  
  
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  Experience in software development, quality assurance, or test automation

  
  
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  Ability to design and execute IT software tests and interpret outcomes

  
  
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  Familiarity with test case design, data creation, and defect documentation

  
  
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  Experience supporting systems hosted in secure cloud environments

  
  
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  Understanding of API-based systems and enterprise middleware

  
  
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  Strong attention to detail and ability to align to federal testing standards

  
  

Bonus if you have

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  Prior experience with MuleSoft Anypoint platform or integration workflows

  
  
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  Familiarity with DoD systems or compliance frameworks

  
  
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  Experience supporting the DLA JETS Program or similar DoD initiatives

  
  
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  Strong written documentation and test reporting skills

  
  

Required Qualifications

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  Active IT-II (NACLC - Secret) clearance or eligibility

  
  
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  Relevant certification from a nationally recognized technical authority

  
  
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  Ability to obtain the MuleSoft Certified Integration Associate credential within 1-2 months of start

  
  

Why you'll love working at Horizon

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  Remote-first flexibility

  
  
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  Comprehensive health benefits (medical, dental, vision)

  
  
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  401(k) with immediate vesting + employer match

  
  
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  Student Loan Repayment Program

  
  
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  Paid Time Off

  
  
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  Educational Assistance + Certification Support

  
  
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  Gym Reimbursement Program

  
  
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  Growth-driven, employee-first company culture

  
  

Horizon is an Equal Opportunity Employer
We consider all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin.

EOE/M/F/Vet/Disabled