Test Engineer

C. Mack Solutions

Test Engineer supporting Agile development and operations for critical systems on a Federal Government program. Engaged in test planning, execution, and leveraging TDD practices.

Posted 5/26/2026full-timeAshburn • Virginia • 🇺🇸 United StatesJuniorWebsite

Tech Stack

Tools & technologies

AWSSeleniumSQL

About the role

Key responsibilities & impact

Support test planning and execution on a technology program from requirements definition through testing and deployment.
Leverage Test Driven Development (TDD) practices within the program’s agile framework.
Interface with software developers, analysts, and other project team members using the Agile SCRUM methodology.
Be involved in analyses and the investigation of related applications engineering tasks and prepares design specifications, analysis, and recommendations.
Translate and interpret functional requirements into test cases.
Perform regression testing until automated, covering full suite of Operational Test Scenarios.
Develop test data to support either manual or automated testing.
Prepare test report summarizing test results including anomalies, systems errors, and configuration changes.
Support Customer Demonstration, data prep and UAT activities.

Requirements

What you’ll need

You must live within the DC, MD, VA area.
U.S. Citizenship is required-must be able to obtain CBP Public Trust clearance
Bachelor’s degree with a minimum of 1 year of relevant work experience
Practical experience using SQL to perform queries for test case validation, and support data-driven decision-making
Experience with agile development and testing methodologies
Experience with frontend and backend application testing
Experience with issue/problem tracking tools, e.g., JIRA.
Excellent Communication skills
Preferred Skills and Experience:
Experience with AWS environment
Experience in Security Testing tools and practices
Technical expertise with Automated Testing
Experience effectively utilizing test automation tools like Selenium, Citrus, Cucumber

Benefits

Comp & perks

🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account C. Mack Solutions Website LinkedIn All Job Openings 11 - 50 employees 🏛️ Government 🤝 B2B 🏢 Enterprise Government
B2B
Enterprise C. Mack Solutions is a mission-focused technology and engineering services firm that delivers Agile software development, Agile transformation, and technical solutions for public sector clients. Founded in 2005, CMS partners with government agencies—particularly within the Department of Homeland Security and Customs and Border Protection—to modernize mission-critical applications, apply SAFe Agile practices, and maintain quality through ISO 9001-certified processes. The company operates as a certified small business with multiple government contract vehicles, emphasizing rapid, high-quality delivery and long-term client partnerships. Test Engineer 🔥 1 hour ago 🏢 Ashburn – Onsite ⏰ Full Time 🟢 Junior ⚙️ Software Development Engineer in Test (SDET) Apply Now Find Hiring Managers Customize resume + cover letter Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 Description
Support test planning and execution on a technology program from requirements definition through testing and deployment.
Leverage Test Driven Development (TDD) practices within the program’s agile framework.
Interface with software developers, analysts, and other project team members using the Agile SCRUM methodology.
Be involved in analyses and the investigation of related applications engineering tasks and prepares design specifications, analysis, and recommendations.
Translate and interpret functional requirements into test cases.
Perform regression testing until automated, covering full suite of Operational Test Scenarios.
Develop test data to support either manual or automated testing.
Prepare test report summarizing test results including anomalies, systems errors, and configuration changes.
Support Customer Demonstration, data prep and UAT activities. 🎯 Requirements
You must live within the DC, MD, VA area.
U.S. Citizenship is required-must be able to obtain CBP Public Trust clearance
Bachelor’s degree with a minimum of 1 year of relevant work experience
Practical experience using SQL to perform queries for test case validation, and support data-driven decision-making
Experience with agile development and testing methodologies
Experience with frontend and backend application testing
Experience with issue/problem tracking tools, e.g., JIRA.
Excellent Communication skills
Preferred Skills and Experience:
Experience with AWS environment
Experience in Security Testing tools and practices
Technical expertise with Automated Testing
Experience effectively utilizing test automation tools like Selenium, Citrus, Cucumber Apply Now 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score 🌐 Worldwide Built by Lior Neu-ner. I'd love to hear your feedback — Get in touch via DM or support@remoterocketship.com Search Search Jobs by country Search jobs by city Search jobs by job title Search entry-level jobs Search junior-level jobs Search senior-level jobs Search jobs by tech stack Search jobs by contract type Search remote internships Search remote part-time jobs Remote jobs Anywhere in the World Companies Hiring Anywhere in the World Companies Hiring Sales People Anywhere in the World Companies Hiring Software Engineers Anywhere in the World Resources Advice Tips for finding remote jobs Interview questions and answers Resume examples Cover letter examples Post a job Affiliates Privacy policy Terms of service Job board SEO course AI Apply Copilot OpenClaw job finder Jobs by Country Remote jobs anywhere in the world (Worldwide remote jobs) Remote jobs United States Remote jobs Australia Remote jobs Brazil Remote jobs Canada Remote jobs France Remote jobs Ireland Remote jobs Germany Remote jobs Netherlands Remote jobs Spain Remote jobs UK Popular Jobs Remote data analyst jobs Remote customer support jobs Remote executive assistant jobs Remote marketing jobs Remote product designer jobs Remote product manager jobs Remote project manager jobs Remote recruiter jobs Remote sales jobs Remote software engineer jobs Jobs by Type Remote full-time jobs Remote part-time jobs Remote contract jobs Remote internship jobs Remote entry-level jobs Remote jobs with no experience required Remote junior jobs (1-3 years of experience) Digital nomad jobs Remote jobs with no degree required Freelance remote jobs Temporary remote jobs Remote jobs hiring now Stay at home mom jobs

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Hard Skills & Tools

Test Driven Development (TDD)SQLAutomated TestingFrontend application testingBackend application testingSecurity TestingTest automation toolsSeleniumCitrusCucumber

Soft Skills

Excellent Communication

Certifications

Bachelor’s degreeCBP Public Trust clearance