SDET

• 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

Test Engineer

• Design, develop, and maintain automated testing solutions across UI, API, integration, and end-to-end workflows.
• Continuously expand automated test coverage using tools such as Playwright, Cypress, or Selenium.
• Partner closely with developers to integrate automated testing into CI/CD pipelines and ensure quality is built into every release.
• Create and maintain test plans, test cases, and quality processes that support rapid product development.
• Collaborate with Product Managers, Designers, and Engineers to review requirements, acceptance criteria, and user stories to ensure clear, testable outcomes.
• Validate front-end, back-end, and AI-enabled functionality across multiple products and platforms.
• Identify, document, and track defects through resolution using established quality assurance methodologies.
• Assess production readiness and validate release quality prior to deployment.
• Develop and execute API, integration, and backend validation testing using modern testing frameworks and tools.
• Verify data integrity, system interoperability, and reliability across connected services and external integrations.
• Design and execute performance and scalability testing scenarios to evaluate system responsiveness and stability.
• Troubleshoot issues related to APIs, databases, and distributed system interactions.
• Support weekly production releases through testing coordination, validation, and stakeholder communication.
• Deliver demonstrations of completed functionality and provide feedback to development teams.
• Analyze quality trends and recommend improvements to testing strategies, tooling, and processes.
• Help shape the future of quality engineering at Slingshot by introducing new tools, frameworks, and best practices.

QA Automation Engineer

• Design, develop, and execute test plans, test cases, and test procedures to verify software functionality, performance, and compliance with requirements.
• Design and develop scenarios for use in PR/CR Verification and Regression Tests
• Collaborate with developers, system engineers, and schedulers to ensure testability of requirements and alignment with project timelines.
• Track and report test execution status, generating detailed test reports and artifact packages for stakeholders and clients.
• Develop and maintain automated test scripts using tools such as HP ALM, Selenium, or equivalent.

Lead Systems Integration and Test Engineer

• Design, build, and maintain scalable, reusable automated testing frameworks using Java, Selenium, and Katalon Studio.
• Partner with development teams to promote and implement Test-Driven Development (TDD), ensuring testability is built into system design.
• Integrate automated test suites into GitLab CI/CD pipelines to support nightly builds and continuous smoke/regression testing.
• Translate manual test cases, user stories, and acceptance criteria into efficient and reliable automated test scripts.
• Identify, document, and track defects; collaborate with developers to troubleshoot issues and validate fixes.
• Develop clear, metrics-driven reports and dashboards to communicate product quality and release readiness to stakeholders.

Senior Software Automation Test Engineer

• Lead the Test Engineering and Engineering Labs organization, including team development, hiring, performance management, and technical leadership
• Define and execute a comprehensive test strategy across development, integration & test (I&T), and production
• Architect and standardize Automated Test Equipment (ATE) and test frameworks across multiple programs and product lines
• Develop and deploy automated test solutions to validate key RF performance metrics (e.g., gain, noise figure, linearity/IP2/IP3, spurious, phase noise)
• Drive improvements in test efficiency, throughput, yield, and cycle time through automation and data-driven approaches
• Integrate AI/ML and advanced analytics into test workflows for predictive diagnostics and faster root cause analysis
• Partner with RF Design, Systems Engineering, Manufacturing, and Program Management to ensure strong Design-for-Testability (DFT) practices are implemented early in product development and strong correlation between simulation, lab validation, and production test
• Lead and support complex RF system debug across lab and production environments (hardware, firmware, and integration issues)
• Own engineering lab operations, including capacity planning, equipment lifecycle management, calibration strategy, and ESD/safety compliance
• Lead transition of test solutions from engineering to manufacturing, including readiness, documentation, training, and sustaining support
• Support proposals (RFP/RFQ/RFI) with test strategies, cost estimates, and execution plans
• Own test-related CAPEX planning and execution, ensuring alignment with long-term architecture and ROI objectives
• Establish and track key metrics (e.g., yield, test time, MTTR, defect escape rate) to drive continuous improvement
• Develop and maintain a long-term RF test technology roadmap aligned with product complexity and business growth
• Drive development of scalable test data infrastructure and analytics to enable enterprise-wide visibility and insights
• Ensure lab and test environments meet quality, performance, and audit readiness standards
• Mentor engineers in test development, RF measurement techniques, automation, and data-driven engineering practices
• Foster a culture of technical rigor, accountability, and continuous improvement

RF Test Engineering Manager

• Design, develop, and maintain automated test frameworks and test scripts for enterprise applications and services
• Implement automated testing within CI/CD pipelines to support continuous integration, testing, and delivery
• Develop and execute automated tests including unit, integration, regression, performance, and security testing
• Support implementation of automated testing strategies aligned to the Software Test Plan (STP) and DevSecOps practices
• Collaborate with software engineers, DevOps engineers, and system integrators to ensure test coverage and quality
• Analyze test results, identify defects, and support resolution of issues impacting system performance and reliability
• Support validation of system functionality across development, test, integration, staging, and production environments
• Develop and maintain test data, test environments, and automation tools
• Ensure test processes align with cybersecurity, compliance, and system requirements
• Contribute to performance optimization, reliability improvements, and defect reduction across systems
• Maintain test documentation, scripts, and reporting artifacts
• Implement and enforce data security policies, including data encryption at rest and in transit, and access controls for the platform
• Optimize data infrastructure for performance and scalability, and plan for future growth
• Ensure data backup and recovery processes are in place to protect against data loss and ensure business continuity
• Develop and maintain utilities that provide builders base code and methods to connect to source systems and ingest data into the system
• Provide Tier-2 and Tier-3 support for enterprise data product and service customer issues
• Perform root cause analysis for recurring or critical issues and define the process for implementing solutions
• Develop and maintain accurate, up-to-date, and readily accessible training materials for the team and relevant customers
• Monitor the performance and usage of data tools, identify areas for improvement, and recommend and implement changes to the data toolset
• Participate in SAFe ceremonies including PI Planning, backlog refinement, sprint reviews, and retrospectives.

Senior Test Automation Engineer

• Own QA strategy and automation across API, integration, UI, and end-to-end testing.
• Develop and maintain automated test suites using Playwright/Cypress and Postman/Rest Assured.
• Validate REST APIs, event-driven workflows, database integrity, and AWS services.
• Perform SQL-based database validation across PostgreSQL or SQL Server.
• Ensure testing coverage for audit trails, workflow transitions, and role-based access controls.
• Collaborate within Agile delivery teams and support CI/CD testing practices.

Senior QA Automation Engineer

• Maintain test environments and test data
• Help identify, document, and track application defects
• Leverage and maintain automated testing frameworks to analyze test results and debug failures
• Create and execute automated and manual test cases to ensure the on-time, high-quality delivery of the product in accordance with the project schedule
• Create and maintain Unit Tests and Regression Tests
• Provide recommendations to improve automated testing frameworks and testing processes for the team
• Conduct 508 testing to ensure compliance with accessibility requirements
• Attend requirements gathering meetings to better understand business needs, functional and system requirements
• Construct testing documents, including a testing plan, test cases, test data, and test scripts to ensure compliance with business requirements
• Collaborate with the development team to ensure successful implementation of the needed business, functional and system requirements
• Provide regular and open communication across the program and stakeholders for transparency and awareness of progress and impediments
• Understand, visualize and manage upstream/downstream dependencies
• Drive delivery and continuous improvement by utilizing feedback and metrics (quality, delivery rate, etc.) to identify areas of opportunity
• Work across stakeholders and teams to continuously improve
• Participated with management and cross-functional teams as subject matter experts to develop and improve operating policies and procedures related to user workflows and be an advocate for user community.
• Work with stakeholders and development team to provide production support and on-call support as needed.

Test Automation Engineer

• Join our Field Engineering Integration & Test team supporting the Surface Electronic Warfare Improvement Program (SEWIP) Block 3
• Provide on-site support with varying work hours ranging between 8- to 12-hour shifts
• Deliver support five days per week
• Willing to travel for extended period (10 months in a year) to Wallops Island, VA
• Serve as the Northrop Grumman primary technical point of contact (TPOC) on-site
• Act as the liaison between customer site activities and program
• Hands-on integration, testing, and system operations
• Troubleshoot and communicate technical findings and observations
• Execute test procedures
• Maintain inventory records
• Generate daily status, weekly summary, and monthly progress reports

Principal – Systems Field Test Engineer

• Design, develop, and maintain automated test frameworks using Playwright.
• Build scalable, maintainable test scripts for UI, API, and end-to-end testing.
• Test applications developed with React, .NET, and PowerApps.
• Collaborate closely with developers, product owners, and DevOps teams.
• Integrate automated tests into CI/CD pipelines using GitHub.
• Analyze test results, identify defects, and track issues to resolution using Jira.
• Support testing efforts in AWS cloud environments.
• Maintain test documentation and artifacts in SharePoint.
• Ensure compliance with accessibility standards, including Section 508

• Execute manual tests and XRAY tests, covering full suite of Test Scenarios for builds and/or images to be delivered to customer
• Produce or contribute to the development of test cases for manual testing
• Produce or contribute to the development of detailed test plans and test data, define test acceptance criteria, and produce/contribute to production of Requirements Traceability Matrices
• Provide inputs to Project Managers and senior leaders for the development of accurate estimates for project planning
• Collect evidence from testing to support verification of specific actions or code functions for demonstration to Product Owner or Customer
• Produce or contribute to the development of test reports summarizing test results including anomalies, systems errors, and configuration changes
• Closely coordinate with and communicate to program leadership to ensure program goals are realized and test activities are executed in accordance with the program’s strategy and within the project’s constraints
• Support analyses and the investigation of related applications’ engineering tasks and prepare recommendations

Systems Integration and Test Engineer

• Location: Hybrid, once a week onsite in DC or Columbia, MD.
• Duration: 6-month contract-to-hire.

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