System integration testing jobs in District of Columbia

Sterling, Virginia

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Today

Job ID: 2613992 Location: Sterling, VA, US Date Posted: 2026-06-25 Category: Information Technology Subcategory: IT Sys Integration Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description SAIC is currently seeking a motivated, career and customer-oriented IT System Integration Team Manager to join our team. This will be a hybrid-remote role, r

Full-time

USD 120,001.00 - 160,000.00 per year

System Integration Engineer

Arlington, Virginia

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Today

Job Title: System Integration Engineer Location: Arlington, VA (2 days per week onsite) Clearance Required: Need a Job Type: Direct Hire Top Skills 3+ years of experience navigating complex customer environments, including receiving and implementing requirements 2+ years of experience with API integrations, including REST, webhooks, or authentication flows 2+ years of experience building prototype applications using languages such as Python or Go Qualifications 3+ years of experience naviga

Full-time

System Integration Engineer

Arlington, Virginia

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Today

Description Looking for an opportunity to make an impact? Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and ope

Full-time

USD 87,100.00 - 157,450.00 per year

Pega Certified System Architect (CSA)

Washington, District of Columbia

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Today

Overview We are seeking a motivated and detail-oriented people to learn and obtain their Pega Certified System Architect (CSA) to join our team. This entry-level role is ideal for candidates who want to earn their Pega CSA certification and are looking to begin their professional journey in designing, building, and supporting BPM applications in the Federal sector. You will work with senior architects and business stakeholders to deliver scalable, high-quality solutions on the Pega platform. R

Full-time

USD 90,000.00 - 90,000.00 per year

Test Engineer

Merrifield, Virginia

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15d ago

Title: Test Engineer Location: Merrifield, VA Employment Type: Contract Compensation: Pay Range:$47.00-$52.00 Per Hr Description This role involves conducting functional and regression tests on automated systems to ensure compliance with business practices. The position is based in a hybrid setting with a focus on testing enhancements for new and existing software systems. The ideal candidate should have experience with various testing platforms and a strong understanding of operational and r

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Third Party, Contract

$47 - $52

Lead, System Integration Engineering (IPTL / LSE)

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 Trust

Full-time

Hardware Support Technician - In Person Interview in Rockville MD

Rockville, Maryland

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27d ago

Hardware Support Technician 12+ Months Rockville, MD In-Person Interviews Positions General Duties and Task: The Hardware Support Technician will provide technical support for an extremely diverse biomedical research institute consisting of over 4,000 users in a Windows/Macintosh/Linux environment. This is a challenging job with state-of-the-art equipment. We are looking for people with the desire to experience a diverse fast paced environment. The candidate should have strong communication sk

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Contract

Depends on Experience

System Integration Engineer

Washington, District of Columbia

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Today

As a System Integration Engineer you will provide strategic advice, technical guidance, and expertise to the program. Your essential job functions will include but may not be limited to: Provides detailed analysis, evaluation, and recommendations for improvements, optimization development, and/or maintenance efforts for mission critical challenges.Initiates, supervises, and/or develops requirements from a project's inception to conclusion for complex programs.Provides advice, technical guidance

Full-time

USD 180,000.00 - 230,000.00 per year

System Integration Engineer

Gaithersburg, Maryland

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Today

Join a team that is helping modernize the future of air traffic management while supporting one of the nation's most critical transportation missions. Leidos is seeking a Systems Integration Engineer to join the Terminal Flight Data Manager (TFDM) program supporting the Federal Aviation Administration (FAA). In this role, you will be responsible for integrating, validating, and deploying mission-critical capabilities that improve the safety, efficiency, and reliability of the National Airspace S

Full-time

USD 87,100.00 - 157,450.00 per year

Senior System Integration & Test Engineer

Washington, District of Columbia

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Today

Senior System Integration & Test Engineer Competitive Salary (Based on Experience and Market Conditions) 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, verificati

Full-time

System Integration and Test 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. Position Overview We are seeking a

Full-time

Senior Engineer - CIWS (Job ID:4494)

Arlington, Virginia

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Today

Senior Engineer - CIWS Contingent upon Customer Approval Purpose: Valkyrie Enterprises has an immediate need for a Senior Engineer- CIWS to provide senior-level engineering support to the Close-In Weapon System (CIWS) program. The Senior Engineer will provide technical expertise in weapon system design, engineering analysis, and review of Original Equipment Manufacturer (OEM) designs. This role is in Arlington, VA. Job Description: Provide senior-level engineering and technical support for CI

Full-time

USD 118,000.00 - 123,000.00 per year

Senior Maritime Engineer/Secret Clearance

Washington, District of Columbia

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Today

Mahalo for your interest in this role! Please see the full position description below and click Start Your Application when ready. Senior Maritime Engineer Salary Range - $110,000 to $175,000 Location - Approved locations for this role - Port Hueneme, CA, Norfolk, VA Washington, DC, Newport, RI, San Diego, CA, Philadelphia, PA, Dahlgren, VA, Keyport, WA Panama City, FL, Newport News, VA Clearance - A successful candidate must have an active "Secret" clearance to be considered. Benefits - Best-in

Full-time

USD 110,000.00 - 175,000.00 per year

Electrical Engineer - OCONUS

Washington, District of Columbia

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Today

Electrical Engineer - OCONUS Vienna, Austria Exp Federal is an established, collaborative, and growing full service architectural and engineering firm that provides a full range of design solutions, construction and mission support to the federal government. Our team of professionals operate in some of the most challenging environments to provide support services to a variety of governmental agencies globally. We enjoy what we do and are good at it. The Challenge: We are seeking an Electrical

Full-time

USD 110,000.00 - 150,000.00 per year

Space Systems Engineer

Springfield, Virginia

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Today

Space Systems Engineer Responsibilities The KPMO Space Systems Engineer provides advanced engineering support across all phases of the system lifecycle to ensure the delivery of timely and accurate Geospatial Intelligence (GEOINT). This role applies to a multi-disciplinary approach to the development, integration, and sustainment of space-based capabilities within Controlled Access Programs (CAPs) and Special Access Programs (SAPs) across the National System for Geospatial Intelligence (NSG) a

Full-time

USD 146,000.00 - 234,000.00 per year

Pega Certified System Architect (CSA)

Washington, District of Columbia

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Today

Full-time

USD 90,000.00 - 90,000.00 per year

AI/ML Engineer

Arlington, Virginia

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Today

The AI/ML Engineer will design, build, and maintain AI/ML lifecycle core services and products. This person will create utilities and ensure seamless function of orchestration capabilities to support the AI/ML environment. This person will develop and implement infrastructure for training, validating, and deploying machine learning models, create reusable components and libraries to accelerate AI/ML development, and build model serving platforms for efficient inference. This person will implemen

Full-time

USD 107,000.00 - 233,000.00 per year

Integration and Test Engineer

Manassas, Virginia

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Today

Integration and Test Engineer Gromelski and Associates, Inc. (GAI) partners with prime contractors to provide professional services. Key service areas include Engineering Design and Documentation; Software Development and Testing; System Integration, Testing and Evaluation; Lab Management and Field Installation; Integrated Logistics Support, Training Development and Delivery, Multimedia Support, and Technical System Support. Integration and Test Engineer Job Description: Performs test and integ

Full-time

Operating Engineer II (B) (Readvertisement)

Falls Church, Virginia

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Today

Summary Provides technical maintenance and repair in high schools for Fairfax County Public Schools' owned mechanical and electrical equipment with major responsibility for heating, ventilation, and air-conditioning (HVAC) systems. Qualifications Required Any combination of education and experience equivalent to graduation from high school or possession of a General Equivalency Diploma (GED) certificate.Three (3) years of experience in the operation, maintenance, and repair of HVAC, electrica

Full-time

Senior Maritime Engineer - Part-time - Secret clearance

Washington, District of Columbia

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Today

Mahalo for your interest in this role! Please see the full position description below and click Start Your Application when ready. Senior Maritime Engineer Part Time pay Range - $52.88 to 84.13 depending on experience and interview with leadership team Part-Time - 15-20 hrs a week Location - Approved locations for this role - Port Hueneme, CA, Norfolk, VA Washington, DC, Newport, RI, San Diego, CA, Philadelphia, PA, Dahlgren, VA, Keyport, WA Panama City, FL, Newport News, VA Clearance - A succes

Part-time

USD 52.88 - 84.13 per hour

System integration testing jobs in Washington, DC, USA