testing Jobs in district of columbia

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Test Engineer - Senior

Jacobs

Washington, District of Columbia, USA

Full-time

As a Top Secret Test Engineer for this program, you will be working in an organization that's mission is to develop and operate the best possible software for critical national security enterprise applications. This organization leverages SCRUM and SAFE Agile software development methodology and strong Dev Ops practices. You will be responsible for creating software test and automating test cases, performing application testing, validating bugs, and isolating issues; writing and initiating test

Environmental Engineer

CBNA (Civil & Building North America Inc.)

Washington, District of Columbia, USA

Full-time

Job DescriptionDescription of the Company: CBNA, a Bouygues Construction Company, is looking for a Environmental Engineer to join the Potomac River Tunnel Project in Washington, DC. At CBNA, we have been delivering large-scale projects such as the groundbreaking Port of Miami Tunnel and Pawtucket Tunnel CSO in Rhode Island. Our expertise extends throughout underground works, river and maritime works, linear projects, signature bridges and industrial civil engineering. The Potomac River Tunnel p

Mid-Level PeopleSoft Developer (DMV AREA) - Future Opportunity

Metric5

Washington, District of Columbia, USA

Full-time

Overview: Metric5 is seeking a highly skilled PeopleSoft Developer with 5-8 year's development experience in PeopleSoft HCM 9.2, with additional experience with HRConnect desired. The ideal candidate will have a strong technical background and a deep understanding of PeopleSoft architecture. As a Mid-Level Developer, the candidate will support development and integration of new solution modules, in addition to operations and maintenance and small enhancement work. Activities include designing,

Operator, Reactor Supervisor

Constellation Energy

Bryantown, Maryland, USA

Full-time

WHO WE AREAs the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our pe

Senior Computer Scientist

Booz Allen Hamilton

Washington, District of Columbia, USA

Full-time

Job Number: R0220983 Computer Scientist, Senior The Opportunity: As an experienced engineer, you know that machine learning is critical to understanding and processing massive datasets. Your ability to conduct statistical analyses on business processes using ML techniques makes you an integral part of delivering a customer-focused solution. We need your technical knowledge and desire to problem-solve. As a machine learning engineer on our national security team, you'll train, test, deploy, and m

Solution Architect - FTE -Washington DC

Vy Systems

Washington, District of Columbia, USA

Full-time

UI: Experience implementing modern user interfaces using React and Micro Front End Patterns to create seamless user experiences.Microservices: Design and manage scalable services utilizing Azure Kubernetes Service, Istio Service Mesh, and various microservice patterns including Side Car and SAGA to optimize application performance.BPM: Apply your knowledge of workflow management systems such as Camunda to enhance process efficiency.Cloud: Utilize Azure to deploy and manage services and infrastru

Junior C++ Developer

Isoftech Inc

Manassas, Virginia, USA

Contract

Job Description Junior C++ Developer - Manassas, VA (Hybrid) Scope of work: We are looking for a junior developer to work alongside our messaging team. This is a hybrid role and requires onsite presence 2-3 days a week. The messaging team works on Central & customer facing messaging applications. We are looking for someone to be able to quickly onboard and support in development and testing of these applications. This position would require with development knowledge in C++/Python/Java to suppor

Operator, Reactor Supervisor

Constellation Energy

Friendship, Maryland, USA

Full-time

WHO WE AREAs the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our pe

Operator, Reactor Supervisor

Constellation Energy

Owings, Maryland, USA

Full-time

WHO WE AREAs the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our pe

Upstream Manufacturing Associate

Zachary Piper Solutions, LLC

Washington, District of Columbia, USA

Full-time

Upstream Manufacturing Associate - Clinical Production Piper Health and Sciences is seeking an Upstream Manufacturing Associate to support clinical production in a cGMP biopharmaceutical environment. This role offers hands-on experience in bioprocessing and cell culture, helping advance therapies into clinical trials. Ideal for candidates looking to grow in biotech manufacturing . Responsibilities for Upstream Manufacturing Associate Include: Operate upstream biomanufacturing equipment: biorea

Senior Systems Engineer

Cayuse Shared Services

Washington, District of Columbia, USA

Full-time

Overview The Work The Senior Systems Engineer is responsible for supervising, coordinating, designing, developing, and performing additions and changes to network hardware, infrastructure server environments, operating systems, and attached devices. This includes investigation, analysis, recommendation, configuration, installation, and testing of new network hardware and software. The Systems Engineer provides direct support in the day-to-day operations of network hardware and operating systems,

Missile Modeling and Simulation SW Engineer

SAIC

Arlington, Virginia, USA

Full-time

Job ID: 2507095 Location: ARLINGTON, VA, US Date Posted: 2025-06-30 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description The Missile Defense Modeling and Simulation team at SAIC is seeking a Missile Modeling and Simulation SW Engineer to support the customer in a fast-paced environment with simulation-driven assessments and prod

Senior ServiceNow SecOps Developer

General Dynamics

Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: Software Development Job Qualifications: Skills: Agile Methodology, ServiceNow Flow Designer, ServiceNow Implementation, ServiceNow Platform, Software Development Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a S

Systems Engineer II (LabVIEW)

American Systems Corporation

Bethesda, Maryland, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities Develop software in LabVIEW programming environment for sensor acquisition and actuator control systems.Design, develop, document, test and debug application software and systems that contain logical and mathema

SDET

Hexaware Technologies, Inc

McLean, Virginia, USA

Full-time

Role : SDET with Cypress experience Job Location McLean VA ( 3 Days Onsite & 2 Days Remote) Hire type : Fulltime only Mandatory Requirement: 8+ years of proven experience and well versed in Java, Selenium, BDD & TDD, Cucumber, Gherkin and CI/CD toolsStrong knowledge and proven experience in API automation, experience with REST assured or Karate; front-end and backend automation as wellStrong knowledge in Databases like (DB2, Mongo DB or Snowflake) and experience in writing SQL queries Must hav

System Integration Engineer - Clearance Required

Lockheed Martin

Fort Meade, Maryland, USA

Full-time

Job ID: 687929BR Date posted: Jun. 10, 2025 Description:This position may be eligible for up to $25K sign on bonus for external hires! What We're Doing: Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets.

Senior Software Engineer

Credence Management Solutions

McLean, Virginia, USA

Full-time

Overview At Credence, we support our clients' mission-critical needs, powered by technology. We provide cutting-edge solutions, including AI/ML, enterprise modernization, and advanced intelligence capabilities, to the largest defense and health federal organizations. Through partnership and trust, we increase mission success for war-fighters and secure our nation for a better future. We are privately held, are repeatedly recognized as a top place to work, and have been on the Inc. 5000 Fastest G

Operator, Reactor Supervisor

Constellation Energy

Aquasco, Maryland, USA

Full-time

WHO WE AREAs the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our pe

Computer Field Service Technician/Field Technician

Cogent Infotech Corp

Columbia, Maryland, USA

Contract

About Cogent: Cogent InfoTech, a leader in consulting solutions, prides itself on delivering top-notch services and talent to our 150+ Government and 70+ Commercial clients. We are currently expanding our team to support one of our key clients more effectively. Job Title: Computer Field Service Technician Location: Columbia, MD 21046, USA Working Hours: 40 hours/week with possible overtime, Shift Timing may vary, but will be in a day shift from 8 am to 5 pm Job Description : Upgrade/repair/deplo

Senior Oracle Database Administrator

Accenture LLP

Washington, District of Columbia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative