System integration testing jobs in District of Columbia

LAN Systems Integration and Testing Technician (LANSIT)

Herndon, Virginia

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Today

MANTECHseeks a motivated, career and customer-oriented LAN System Integration & Testing Technician to join our team inHerndon, VA. In this role, you will provide reliable, high-quality LAN systems integration and network support by installing, configuring, monitoring, and troubleshooting enterprise network infrastructure, ensuring secure, efficient, and uninterrupted operations while delivering responsive technical support to customers and collaborating effectively with cross-functional teams.

Full-time

LAN Systems Integration and Testing Technician

Herndon, Virginia

•

Today

Full-time

Launch System Integration Engineer (Mid-career) - Millennium Space Systems

Chantilly, Virginia

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Today

Launch System Integration Engineer (Mid-career) - Millennium Space Systems Company: Millennium Space Systems Millennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions have direct impact to global security, like missile warning and Earth observation. Our team is curious, bold and innovative. We take risks, innovate and explore new techniques and technologies. We influence change becaus

Full-time

USD 99,000.00 - 177,000.00 per year

Lead, System Integration Engineering

Ashburn, 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

Flight Termination System Integration & Test Engineer

Remote or Orlando, Florida

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Today

Job Description What You Will Be Doing Flight Termination System (FTS) Engineer on hypersonic development programs. Tasks will include FTS component and system support, to include test procedure generation, integration and test, and pre-flight check activities. Candidate should have a BS or MS in Electrical Engineering or related Engineering discipline. The effort encompasses the full life cycle of systems development from initial requirements definition, design trades, component testing, syste

Full-time

USD 89,300.00 - 157,550.00 per year

Systems Integration Test Engineer/Infrared Testing / Goleta, CA

Remote or Goleta, California

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Today

Standard Job Description Plans, implements, tests, documents, and maintains solutions for the integration and testing of in-house developed and COTS/GOTS components, elements, subsystems and/or systems. Synthesizes customer contractual needs and requirements into system test solutions that acknowledge technical, schedule and cost constraints. Establishes functional and technical specifications and standards, solves hardware/software interface problems, defines input/output parameters, and ensur

Full-time

USD 60,200.00 - 106,030.00 per year

Lead SAP Developer (RICE/MM/BW/SEM/PI) - (USC with Active Security Clearance )

Hybrid in Washington, District of Columbia

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Today

Title: Lead SAP Developer (RICE/MM/BW/SEM/PI) - (USC with Active Security Clearance ) Location: Hybrid - Pennsylvania and Washington, DC. Position Overview We are seeking an experienced Lead SAP Developer to support enterprise SAP initiatives for a federal program. The ideal candidate will provide technical leadership and hands-on development across SAP modules including MM, BW, SEM, and PI, with a strong focus on RICE (Reports, Interfaces, Conversions, Enhancements) development. This role

Easy Apply

Full-time, Third Party, Contract

Depends on Experience

Senior Refrigeration Service Technician - Commercial & Industrial

Alexandria, Virginia

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Today

Overview: WHY COOLSYS? At CoolSys, we offer more than just a job?we provide stability, growth, and industry-leading benefits for our employees. No wonder Newsweek named CoolSys one of America?s Greatest Workplaces! As a large company serving diverse customers, we invest in our team with: Competitive Compensation: $35-$50 hourly DOEOngoing Education & Training:Access to state-of-the-art facilities and paid online training.Comprehensive Benefits:Medical, Dental, Vision, and Prescription coverag

Full-time

Compensation information provided in the description

Tester

Fort Meade, Maryland

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21d ago

Tester Fort Meade, MD - onsite Security Clearance: Active U.S. Government TS/SCI Full Scope Polygraph (FS Poly) Responsibilities Design, develop, and execute test plans, test cases, and test scripts for complex cloud software systemsLead system, integration, and performance testing activities across multiple releases in a secure environmentCoordinate and perform User Acceptance Testing (UAT) with mission stakeholders to ensure deliverables meet requirementsDocument defects, monitor remediation

Easy Apply

Contract, Third Party

Depends on Experience

2026-27 PLTW Engineering & Robotics Teacher 9-12

Arlington, Virginia

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Today

Teacher/Professional - Secondary - PLTW Engineering and Robotics Teacher Grades 9-12 Job Number Start Date Open Date 02/01/2026 Closing Date 05/30/2027 ROLE AND PURPOSE: Provide students with appropriate learning activities and experiences designed to fulfill their potential for intellectual, emotional, physical and social growth. Enable students to develop competencies and skills to function successfully in society. QUALIFICATIONS: Education/Certification: Bachelor's degree from accredited un

Full-time

Workday Adaptive Consultant

Washington, District of Columbia

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Today

The Workday Adaptive Planning Senior Candidate is a hands-on configuration and build role within our EPM delivery practice. Working closely with an Engagement Lead, this candidate owns the technical construction of client Adaptive environments - from security and tenant setup through integrations and testing - and contributes to design decisions and solution quality throughout the project lifecycle. This role is ideal for a practitioner who has built and configured Adaptive Planning environment

Full-time

Sr. Data Scientist

Washington, District of Columbia

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Today

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe

Full-time

USD 170,872.00 - 232,700.00 per year

Sr. Data Scientist

Washington, District of Columbia

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Today

{"description": " Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift e

Full-time

USD 170,872.00 - 232,700.00 per year

Investment Portfolio Analyst

Tysons, Virginia

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Today

Position Title:Investment Portfolio Analyst City: Tysons (McLean) State: VA Country:US Type: 4 (Exempt, Bargaining Unit 1 (EB) # of Openings: 1 Category:Insurance/Benefits/Pension/Retirement - Investment Portfolio Analyst Company Name: Air Line Pilots Association, Int'l., Tysons (McLean), Virginia, United States Description: Investment Portolio Analyst The Air Line Pilots Association, International (ALPA), the largest airline pilot union in the world and the largest non-governmental aviation sa

Full-time

USD 96,027.00 - 167,725.00 per year

Systems Integration & Test Engineer

Gaithersburg, Maryland

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Today

TEC2212T4 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 Syste

Full-time

USD 87,100.00 - 157,450.00 per year

Senior Combat Systems Engineer

Washington, District of Columbia

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Today

Job Number: R0236254 Combat Systems Engineer, Senior The Opportunity: As a systems engineer, you ask questions others don't. You understand the nuances of complex sit uations. You use your skills to think bigger and push further, solving complex problems. We're looking for an expert like you to create solutions for missions that keep our nation safe. As technical program support for a highly technical, dynamic, experimental, and fast-paced Navy program management office ( PMO ) systems enginee

Full-time

USD 86,800.00 - 198,000.00 per year

RF Systems Engineer

Columbia, Maryland

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Today

Leidos has a new and exciting opportunity for a RF Systems Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Sc

Full-time

USD 107,900.00 - 195,050.00 per year

System Test and Integration Engineer

Manassas, Virginia

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Today

Basic Qualifications Requires a Bachelor's degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 2+ years of job-related experience, or a Master's degree and 6 months of job-related experience. Agile experience preferred. Must have experience coding experiece. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigati

Full-time

USD 99,916.00 - 110,844.00 per year

Lead Software Development Engineer

Alexandria, Virginia

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Today

Job ID: T2601836 Location: Alexandria, VA, US Date Posted: 2026-03-05 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ? We are seeking a skilled and motivated Lead Software Development Engineer to oversee the development team, manage technical initiatives, and lead the integration of advanced technologies into DRRS

Full-time

FIELD SERVICE TECHNICIAN

Sterling, Virginia

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Today

Carter Machinery Location: Sterling, VA 20166, USA Category: Service Posted Date: March 9, 2026 Requisition_Number: FIELD006249 Schedule: Full Time EOE Statement Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor. We are currently offering up to a $5,000 sign-on bonus f

Full-time

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System integration testing jobs in Washington, DC, USA