10,299 Results for

Test Engineer Jobs in Columbia, MD

Jobs

Radio Frequency (RF) Systems Integration and Test Engineer  Leidos

Gaithersburg, MD

$87,100–$157,450 / year

Experience testing and troubleshooting RF and analog circuits and subsystems with emphasis on Satellite Ground Station Equipment to include Upconverters, Downconverters, Low-Noise Amplifiers, Klystron Power Amplifiers, Satcom Antennas, Satellite Tracking Systems and transmission lines . Leidos Homeland Sector Air Traffic Systems is seeking a Satellite System Radio Frequency (RF) Systems Integration and Test Engineer in Gaithersburg, MD to support the GEO7 Service Lease Program (G7SL) which provides 24/7/365 operational support to the FAA’s Wide-Area Augmentation System (WAAS).

26 days ago

Lead Systems Integration & Test Engineer Leidos

Gaithersburg, MD

$87,100–$157,450 / year

The engineer should have working knowledge of test automation, including the use of automated test frameworks and scripts (e.g., Squish, Selenium, PyTest, Robot Framework) to run repeatable tests. · Bachelor’s degree from an accredited college in Computer Science, Systems Engineering, Electrical Engineering, or a related discipline, or equivalent experience/combined education, with 8+ years of professional experience.

13 days ago

Systems Integration & Test Engineer Leidos

Gaithersburg, MD

$69,550–$125,725 / year

The engineer should have working knowledge of test automation, including the use of automated test frameworks and scripts (e.g., Squish, Selenium, PyTest, Robot Framework) to run repeatable tests. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .

13 days ago

GEOINT Systems Test Engineer Leidos

Washington, DC

$92,300–$166,850 / year

This highly visible position requires a strong technical background, solid understanding of our customer expectations, ability to work independently to achieve day-to-day objectives, and possesses the ability to work and communicate effectively with team members as well as the military/government operators. August 11, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

5 days ago

Lead System Integration and Test Engineer Leidos

Gaithersburg, MD

$87,100–$157,450 / year

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. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .

13 days ago

Test Engineer Leidos

Gaithersburg, MD

Remote

$73,450–$132,775 / year

Bachelor’s degree in Computer Science, Software Engineering, or related discipline with 3+ years of experience, or Master’s degree with 2+ years (additional experience, education and training may be considered in lieu of degree) . We are building with an AI-first engineering mindset, embracing emerging AI capabilities and modern development practices to accelerate delivery, improve software quality, and continuously evolve how we design and build mission-critical systems.

30+ days ago

Senior Systems Integration & Test Engineer Leidos

Gaithersburg, MD

$107,900–$195,050 / year

The engineer should have working knowledge of test automation, including the use of automated test frameworks and scripts (e.g., Squish, Selenium, PyTest, Robot Framework) to run repeatable tests. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .

13 days ago

Mid-Level Test Engineer Leidos

Alexandria, VA

$87,100–$157,450 / year

You'll work closely with software developers, product owners, and mission stakeholders to translate requirements into effective test scenarios, uncover complex defects, and ensure new capabilities meet both functional requirements and operational expectations. Strong understanding of software testing methodologies, the Agile Software Development Life Cycle (Agile SDLC) the software development lifecycle (SDLC), and the software testing lifecycle (STLC).

18 days ago

Senior Systems Integration and Test Engineer Leidos

Gaithersburg, MD

$107,900–$195,050 / year

13 days ago

Senior Automated Test Engineer Leidos

Gaithersburg, MD

$107,900–$195,050 / year

As a key member of a high-performing Agile team on the Chinook program, you'll use Playwright to build robust automated tests that validate mission-critical user workflows and Bruno and/or Postman to verify the accuracy, reliability, and security of APIs that connect essential systems and data. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .

18 days ago

Cyber Mission Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Have experience leading cross-functional technical teams, coordinating partner organizations or external performers, mentoring staff, managing technical dependencies and risks, and communicating complex concepts to operators, engineers, program leaders, and senior decision-makers. Have planned, coordinated, or integrated cyber or other special technical operations at the tactical or operational level; served as a cyber operator, mission planner, technical director, system integrator, or operational test lead; or completed Joint Professional Military Education Phase I.

3 days ago

Radiation Survivability Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

As a team member you will develop interpersonal networks and cultivate collaboration across multi-disciplinary teams that may include scientists, spacecraft and payload systems engineers, design engineers and mission planners. You will join a hardworking team of engineers, analysts and scientists who work to ensure that our nation’s critical space-based systems survive in, operate through and measure accurate data in all of the environments they encounter.

3 days ago

Graphics Software Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Possess a BS with 8+ years, an MS with 6+ years, or a PhD with 3+ years of experience in Computer Science, Computer Engineering, Electrical Engineering, Applied Mathematics, Physics, or a related technical field, developing graphics, rendering, simulation, game-engine, or other GPU rendering software. We are seeking a creative, driven, and motivated software engineer to help invent, build, and sustain engineering rendering software for producing complex scenes, objects, and simulation-derived data.

3 days ago

Senior Electrical Test Technician ABM Industries

Baltimore, MD

$72–$80 / hour

The Lead Testing Technician serves as the highest-level field technical role within Electrical Power Services and may progress into Project Manager, Operations Manager, Technical Manager, Engineering Support, or other leadership positions based on business needs and demonstrated performance. The Lead Testing Technician functions as the technical authority on assigned projects, providing leadership, oversight, mentorship, and advanced technical expertise for electrical power systems ranging from low-voltage distribution through medium- and high-voltage applications.

30+ days ago

Network Effects Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Design, build, and orchestrate threat-representative network topologies and software-defined comms systems incorporating Anti-Detection and Anti-Censorship concepts to serve as test ranges tailored for unique mission profiles. Develop, evaluate, and qualify an evolving portfolio of network and comms enabled capabilities, determining their real-world operational impact, signature footprint, and clandestine survivability.

Today

Combat Systems Cyber Engineer - Submarine Warfare Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Possess a BS degree, ideally in Cyber Security, Electrical Engineering, Applied Mathematics, Computer Science, or a related field, are Submarine Warfare qualified, and have extensive relevant experience with detailed operational employment of submarines and their systems, to include offensive or defensive cyber operations. Coordinate with system developers, Navy labs, and other University-affiliated research centers to plan and execute cyber resiliency test, ensuring cyber test scope, analysis methodology, appropriate measures of performance, and data required to execute analysis are mission-relevant and comprehensive.

1 day ago

Senior Embedded Systems & Hardware-in-the-Loop Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

The Electro Optical Seeker and Infrared Systems group (A1F) of the Air and Missile Defense Sector (AMDS) is seeking a Senior Embedded Systems & Hardware-in-the-Loop Engineer to lead the architecture and implementation of complete embedded systems, custom electronics hardware, FPGA firmware, real-time embedded software, and sophisticated HWIL test systems. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

3 days ago

RF Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Understand kill chain integration of RF, EW, and HPM systems, working with systems engineers, combat system experts, and sensor experts to evaluate performance such as end-to-end mission modeling, technical concept design, requirements definition, development phases, and technical reviews. The A4H Applied Technologies and Threat Engineering Group develops non-kinetic engagement strategies by combining a detailed understanding of threat systems (ballistic missiles, cruise missiles and similar systems) with non-kinetic technologies.

4 days ago

Multi-Sensor Tracking Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. Have experience with one or more tracking topics such as data association, multi-target tracking, Kalman or nonlinear filtering, track initiation and maintenance, or multi-sensor data fusion.

3 days ago

System Security Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Possess a Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, Systems Engineering, Mathematics, Cybersecurity, Computer Information Systems Security or related field. Possess a Masters or PhD in Computer Science, Computer Engineering, Electrical Engineering, Systems Engineering, Mathematics, Cybersecurity, Computer Information Systems Security or related field.

4 days ago

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Test Engineer Jobs in Columbia, MD

Radio Frequency (RF) Systems Integration and Test Engineer Leidos

Lead Systems Integration & Test Engineer Leidos

Systems Integration & Test Engineer Leidos

GEOINT Systems Test Engineer Leidos

Lead System Integration and Test Engineer Leidos

Test Engineer Leidos

Senior Systems Integration & Test Engineer Leidos

Mid-Level Test Engineer Leidos

Senior Systems Integration and Test Engineer Leidos

Senior Automated Test Engineer Leidos

Cyber Mission Engineer Johns Hopkins Applied Physics Laboratory (APL)

Radiation Survivability Engineer Johns Hopkins Applied Physics Laboratory (APL)

Graphics Software Engineer Johns Hopkins Applied Physics Laboratory (APL)

Senior Electrical Test Technician ABM Industries

Network Effects Engineer Johns Hopkins Applied Physics Laboratory (APL)

Combat Systems Cyber Engineer - Submarine Warfare Johns Hopkins Applied Physics Laboratory (APL)

Senior Embedded Systems & Hardware-in-the-Loop Engineer Johns Hopkins Applied Physics Laboratory (APL)

RF Engineer Johns Hopkins Applied Physics Laboratory (APL)

Multi-Sensor Tracking Engineer Johns Hopkins Applied Physics Laboratory (APL)

System Security Engineer Johns Hopkins Applied Physics Laboratory (APL)

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Radio Frequency (RF) Systems Integration and Test Engineer  Leidos