Senior Test Engineer

ManTech; Maryland; On-site; USD 110,000 - 150,000; Full time

Job summary

MANTECH invites applications for a Senior Test Engineer position in Annapolis Junction, MD. The role requires collaborating with software, engineering, and operations teams to design, execute, and document comprehensive test strategies.

The candidate will apply automation, scripting, and data-management techniques to ensure system integrity and regulatory compliance. A strong background in Linux environments and cloud-based testing is preferred, with TS/SCI with Polygraph clearance the target.

Qualifications

• Bachelor's degree in a technical discipline and 8+ years as a Test Engineer in similarly scoped programs.
• Proficiency in one or more scripting/object-oriented languages (Python, Java, JavaScript, TypeScript, C#, Ruby, Go, Bash) applied to test engineering.
• Experience with AWS or comparable cloud environments.

Responsibilities

• Serve as a key testing resource collaborating with software development, engineering, and operations teams.
• Monitor and align testing activities with the customer’s data lifecycle management processes.
• Leverage automated test methodologies, frameworks, validation tools, and scripting practices to ensure system integrity.
• Execute testing strategies across functional, performance, integration, and regression domains.
• Draft, update, and maintain test engineering documentation, artifacts, and engineering reports.
• Support systems and data flows using enterprise data management and streaming utilities.
• Parse, validate, and verify system compliance across structured data types and file formats.

Skills

Python

Java

JavaScript

TypeScript

C#

Ruby

Go

Bash

Education

Bachelor's degree in technical discipline

Tools

AWS

Linux

Job description

MANTECH seeks a motivated, career and customer-oriented Senior Test Engineer to join our team in Annapolis Junction, MD.

The Senior Test Engineer will leverage their strong technical background and knowledge to support the customer's system evaluation efforts, to include analyzing system requirements, developing comprehensive evaluation plans, and conducting critical data collection and verification activities.

Responsibilities include but are not limited to:

• Serve as a key testing resource collaborating closely with software development, engineering, and operations team members.

• Monitor, align, and validate testing activities with the customer’s established data lifecycle management processes.

• Leverage automated test methodologies, framework validation tools, and scripting practices to ensure system integrity.

• Execute comprehensive testing strategies across multiple domains, including functional, performance, integration, and regression testing.

• Draft, update, and maintain essential test engineering documentation, artifacts, and engineering reports.

• Support systems and data flows utilizing enterprise data management and streaming utilities.

• Parse, validate, and verify system compliance across various structured data types and file formats.

Minimum Qualifications:

• Bachelor's degree in technical discipline with 8+ years of experience as a Test Engineer in programs of similar scope; Four (4) years of additional Test Engineer experience may be substituted for a bachelor's degree.

• Proficiency in object-oriented or scripting languages (such as Python, Java, JavaScript, TypeScript, C#, Ruby, Go, or Bash) applied to test engineering.

• Knowledge of AWS or comparable cloud environments.

Preferred Qualifications:

• Experience working within Linux-based operating systems.

• Familiarity with test automation practices and integration into continuous delivery pipelines, with an openness to adopting new automation stacks.

• Experience establishing data collection protocols, executing end-to-end test strategies, and translating test results into actionable quality insights.

Clearance Requirements:

• Active TS/SCI with Polygraph.

Physical Requirements:

• Must be able to remain in a stationary position 50%.

• Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

• Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.

• Must be able to exchange accurate information in these situations.

MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at [e-mail] and provide your name and contact information.