Test Engineer 3 with Security Clearance

Markon is seeking a Test Engineer 3 to support a fast-paced, mission-critical Intelligence Community program. This role serves as the lead Test Engineer, responsible for defining and executing comprehensive test strategies to ensure the delivery of high-quality, resilient systems. This role works closely with software developers, DevOps engineers, and mission stakeholders to validate system functionality, data integrity, performance, and operational readiness across complex environments. Responsibilities

• Lead the testing strategy, planning, and execution for mission-critical applications and systems
• Partner with software and DevOps engineers to integrate quality assurance throughout the development lifecycle
• Design, develop, and execute automated and manual test cases across system, integration, regression, performance, and stress testing scenarios
• Develop and maintain test plans, test procedures, test cases, test scripts, and test reports
• Validate data ingest pipelines and ensure compliance with data lifecycle management requirements
• Identify, document, track, and verify resolution of software defects and system issues
• Develop and maintain automated testing frameworks utilizing tools such as JUnit and Mockito
• Analyze test results and provide recommendations to improve system quality, reliability, and performance
• Support system integration, deployment, accreditation, and operational testing activities
• Coordinate testing efforts across development teams and provide status updates to leadership and stakeholders
• Contribute to continuous improvement of testing methodologies, automation, and quality assurance processes Qualifications Required Qualifications
• Active TS/SCI w/ Polygraph with this Customer.
• Bachelor’s degree in a technical field or 4 additional years of relevant experience in lieu of a degree
• 8+ years of experience as a Test Engineer supporting programs of similar scope, type, and complexity
• Experience leading test planning, execution, and quality assurance efforts for complex systems
• Experience with automated testing and scripting using Python, Java, Bash, or similar languages
• Hands-on experience with testing frameworks such as JUnit and Mockito
• Experience testing applications and systems in Linux environments
• Experience supporting testing activities within AWS cloud environments
• Understanding of data ingest processes and data lifecycle management principles
• Strong analytical, troubleshooting, and problem-solving skills
• Excellent written and verbal communication skills
• Ability to work independently and collaboratively in a fast-paced Agile environment

Desired Qualifications

• Experience supporting DevOps and CI/CD environments
• Experience with performance, load, and stress testing methodologies
• Familiarity with containerized and cloud-native architectures
• Experience supporting Intelligence Community mission systems, enterprise data platforms, or large-scale data processing environments
• Experience leading testing efforts across multi-disciplinary development teams Salary Range USD $140,000.00 - USD $150,000.00 /Yr.

The Markon pay range for this position is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Overview Eager to join a team where your skills are valued, your growth is nurtured, and your impact is profound?

Look no further than Markon, a premier consulting firm deeply dedicated to advancing our nation's most critical missions. At Markon, we don't just offer jobs – we offer opportunities for personal and professional transformation. Empowering our employees to lead, innovate, and excel, we foster an environment where new ideas are not just welcomed but celebrated. As a perennial Washington Post Top Workplace, we prioritize the well-being and success of our team members, ensuring they can bring their best selves to work.

Headquartered in Falls Church, Virginia, Markon has garnered national recognition for our unwavering dedication to excellence in serving the intelligence community, as well as federal civilian and defense agencies. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services. Markon values people and the tremendous impact each individual can make – which is why we’re consistently recognized as one of the best places to work in federal government consulting.

Here, you can help solve the nation’s most important challenges, surrounded by colleagues who help you grow, advance, and succeed. We are deeply dedicated to what matters – bringing out the best in each other to advance our clients’ missions. Join us and make a meaningful impact. Markon is an

Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, national origin, age, protected veteran status, or disability status. This job posting will remain open until the position is filled.

Benefits Offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Training and Tuition Assistance, Paid Time Off, and Holidays.