Test Execution jobs in Bethesda, MD

Chantilly, Virginia

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Today

Job ID: 2618212 Location: Chantilly, VA, US Date Posted: 2026-10-20 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is looking for an Outreach Engineer with Space Domain Operations experience in Chantilly, VA to support a very dynamic and innovative space program of

Full-time

USD 120,001.00 - 160,000.00 per year

Chief Space Systems Engineer

Chantilly, Virginia

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Today

Job ID: 2617827 Location: Chantilly, VA, US Date Posted: 2026-10-12 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Join a winning team! SAIC is seeking a Chief Space Systems Engineer with experience on large programs to join the Air Force, Space, and Intelligence Busine

Full-time

USD 200,001.00 - 240,000.00 per year

Unmanned Systems - Systems Engineer (Multiple Levels)

Washington, District of Columbia

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Today

Responsibilities Be a Part of Critical Unmanned System Test and Evaluation: Join Noblis Noblis is seeking Systems Engineers at multiple levels to support unmanned systems (UXS) and counter-unmanned systems (CUXS) Research, Development, Test & Evaluation (RDT&E) programs. This program evaluates emerging technologies from concept to TRL7 to support mission-ready capabilities. This program will execute numerous test and evaluation events annually across geographically dispersed sites, assessing UX

Full-time

USD 127,100.00 - 198,575.00 per year

Application Tester

Washington, District of Columbia

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Today

Job#: 3056409 Job Description: Application Tester Location: Washington, District of Columbia (Hybrid) Role Overview This organization is seeking a motivated and customer-oriented Application Tester to join our team in Washington, DC. The selected professional will support and develop Java-based applications alongside .NET and MQ messaging. This role is highly suited for individuals proficient in the Software Development Lifecycle (SDLC) and the supporting software necessary to perform change

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Full-time

$35 - $45 per hour

Mobile Automation Engineer

Washington, District of Columbia

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Must Have Technical/Functional Skills Strong experience in both automated testing of mobile applications across iOS and Android platforms as well manual testing. Hands-on expertise with Appium, Java, Selenium, REST Assured, Postman, API Automation, and CI/CD pipelines. Proven experience in test case design, test execution, exploratory testing, user acceptance testing (UAT), defect management, and test reporting. Experience in performance testing tools such as JMeter or LoadRunner. Good understan

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Full-time, Part-time, Contract, Third Party

User Acceptance Testing Liaison

McLean, Virginia

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Position: Senior UAT Tester Location: McLean, Virginia Duration: Contract Job ID: 180346 Job Overview: The User Acceptance Testing (UAT) Liaison will serve as the primary bridge between business stakeholders, end users, and technical teams to ensure that delivered solutions meet business requirements and are ready for production deployment. This role is responsible for coordinating, planning, and executing UAT activities, facilitating defect triage, and ensuring that user feedback is captured

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Full-time

USD 60.00 - 62.00 per hour

IPT Lead, Electrical Engineering

Herndon, Virginia

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

USD 127,500.00 - 236,500.00 per year

Sr. Workday HRIS Analyst

Rockville, Maryland

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Software Guidance & Assistance, Inc., (SGA), is searching for a Sr. Workday HRIS Analyst for a CONTRACT assignment with one of our premier Regulatory clients in Rockville, MD or Tysons, VA. The Sr. Workday HRIS Analyst will join the People Solutions HR Technology team and will have responsibility for Workday operational and functional support and enhancement implementation. This role will partner with HR COEs, Product, and IT engineering, supporting production issues, data maintenance, user inqu

Contract

SAP Software Test Engineer

Remote or Arlington, Virginia

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Today

Job Title: SAP Software Test Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: Join our team supporting USTRANSCOM's Joint Transportation Management System (JTMS), a mission-critical enterprise platform that modernizes transportation, logistics, and financial operations through SAP S/4HANA ERP integration. We're looking fo

Full-time

USD 75,200.00 - 158,100.00 per year

Senior Systems Integration and Test Engineer

Gaithersburg, Maryland

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Today

Leidos is seeking Systems Integration and Test Engineers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems. This work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency, particularly in remote and high-dependency aviation environments. Th

Full-time

USD 107,900.00 - 195,050.00 per year

Senior System Integration & Test Engineer

Washington, District of Columbia

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Today

Senior System Integration & Test Engineer Competitive Salary $145,000-175,000 per year Signing Bonus Equity Relocation Assistance Hybrid | Huntsville, AL | Full-Time | 9/80 Schedule This isn't another defense contractor job. Join a mission-focused engineering team integrating and testing complex RF-, embedded-, hardware-, and software-intensive systems for national defense. This senior-level individual-contributor role is centered on hands-on system integration, verification, validation, an

Full-time

USD 145,000.00 - 175,000.00 per year

Lead Systems Integration & Test Engineer

Gaithersburg, Maryland

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Today

Leidos is seeking a senior Test Engineer (Level 3) to serve as a lead member of a dynamic team supporting the SkyLine-X KN-2 program. This position leads the verification, validation, and qualification of advanced systems, focusing on testing methodologies and systems integration to evaluate Air Traffic Control (ATC) modernization initiatives. The selected candidate will design, implement, and maintain test frameworks and procedures in alignment with systems assurance, safety, and performance st

Full-time

USD 87,100.00 - 157,450.00 per year

Lead Systems Integration and Test Engineer

Gaithersburg, Maryland

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Leidos is seeking a Systems Integration & Test Engineer to be based out of Gaithersburg, MDThis position will support the United Kingdom National Airspace System Replacement Product Delivery Team - UK NASR PDT. This effort delivers enhanced capabilities to replace and modernize the current operational system supporting UK air traffic services. You will join a dynamic engineering team responsible for building and sustaining real-time, high-availability, safety-critical systems that directly supp

Full-time

USD 87,100.00 - 157,450.00 per year

Systems Engineer - VV&T

Chantilly, Virginia

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Today

Security Clearance: Active TS/SCI with CI Polygraph required Position The National Reconnaissance Office (NRO) is the U.S. Government agency in charge of designing, building, launching, and maintaining America's intelligence satellites. Develop. Acquire. Launch. Operate. Apogee Integration is seeking a highly experienced Verification, Validation & Transition (VV&T) Test Director to support the development, integration, verification, validation, and transition of new and modified overhead spa

Full-time

USD 110,000.00 - 122,000.00 per year

Mechanisms Engineer - Mid Level

Glen Burnie, Maryland

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Today

Mechanisms Engineer - Mid-Level Glen Burnie, MD $85,000 - $205,000 About Intuitive Machines Intuitive Machines is an innovative and cutting-edge space company making cislunar space accessible to both public and private customers. Our mission is to further science and exploration, communications, and economic progress from the Earth to the Moon and beyond. With the first commercial lunar landing in history, multiple NASA lunar missions in development, and additional private missions on our man

Full-time

USD 85,000.00 - 205,000.00 per year

Software Engineer II - Test Automation

Germantown, Maryland

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Today

Job ID: 115755 Location: Germantown, MD Business Unit: DRS RADA Technologies Schedule: 9/80 Shift: First DRS RADA Technologies, a subsidiary of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is a global pioneer of AESA tactical radars for active military protection, counter-drone applications, critical infrastructure protection, and border surveillance. About the Role: DRS RADA Technologies is seekin

Full-time

USD 91,907.00 - 119,480.00 per year

Systems Integration Engineer

Gaithersburg, Maryland

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Today

Leidos is seeking a Systems Integration & Test Engineer who will be a member of a dynamic team on the Terminal Flight Data Manager (TFDM) program. TFDM is a system that will improve aircraft runway and terminal congestion. Nationwide congestion is increasing, and the need for efficient aircraft traffic planning is critical. TFDM is the surface management solution that will provide NextGen Air Traffic Control capabilities to improve air traffic operations in the National Airspace System (NAS). T

Full-time

USD 87,100.00 - 157,450.00 per year

Automation Test Engineer

Columbia, Maryland

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We have an immediate need for an Automated Test Engineer to support a data distribution and validation system and to ensure the quality, reliability, and performance. The ideal candidate is detail-oriented, passionate about software quality, and has a strong background in developing robust automated test suites. This role involves close collaboration with a cross-functional Agile team of software developers, system engineers, and product owners to validate functional enhancements and support the

Full-time

USD 114,375.00 - 174,233.00 per year

Power System Engineer

Lanham, Maryland

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Today

AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. As an Electrical and Power System E

Full-time

Data Scientist

Bethesda, Maryland

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Requisition ID: 5394Standard Title: Required Security Clearance: Top Secret/SCILocation: Bethesda, MDWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Base-2 Solutions is seeking a Data Scientist to support a long-term mission-focused big data and predictive analytics program. The role involves delivering advanced data science capabilities to advance national security objectives, analyzing results, disseminating findings, and contributin

Full-time

Test Execution jobs in Bethesda, MD, USA