System integration testing jobs in District of Columbia

Manassas, Virginia

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Today

Job Description Who we are Lockheed Martin is a global leader in aerospace, defense, and technology solutions. Our Manassas campus is a thriving center of engineering expertise, fostering a culture that encourages creativity, excellence, and the creation of exceptional products. Our team is made up of dedicated professionals who are passionate about pushing the boundaries of what's possible. The Work The RMS team in Manassas is looking for a Software Integrator for the Integrated Common Proces

Full-time

USD 93,200.00 - 164,450.00 per year

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

Arlington, Virginia

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Today

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 operate sustain

Full-time

USD 87,100.00 - 157,450.00 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

System Integration Engineer 1 - (Linux, Docker, Kubernetes)

Fort Meade, Maryland

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Today

System Integration Engineer 1 - (Linux, Windows, Docker) Clearance: TS/SCI - Polygraph required Position ID: 11-8854-SIE1 Location: Annapolis Junction, Maryland Description: Perform system administration, maintenance, upgrades, installation, testing, integration, and configuration of Linux and Windows platforms Install, configure, upgrade, and maintain operating system and software applications Maintain and develop the environment for hardware and software systems builds, staging, testing,

Full-time

USD 117,000.00 - 143,000.00 per year

IT System Integration Team Manager

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

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 Trus

Full-time

USD 127,500.00 - 236,500.00 per year

System Automation Tester Level 3 - (Automation Testing, Agile, Cucumber/Gherkin)

Annapolis, Maryland

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Today

System Automation Tester Level 3 - (Automation Testing, Agile, Cucumber/Gherkin) Clearance: TS/SCI - Polygraph required within 7 years Position ID: 09-8913-DE1 Location: Annapolis Junction, Maryland Description: Analyzes system requirements and concept of operations documents, acquisition plans, and system descriptions to develop evaluation and test plans and procedures, prepare for and conduct the data collection and analysis, and report status and results. Supports the development of Gover

Full-time

USD 201,000.00 - 245,000.00 per year

Systems Engineer I

Alexandria, Virginia

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Today

Title: Systems Engineer I Location: Alexandria, VA or Colorado Springs, CO Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph Job Duties: Analyze user requirements, CONOPS, and system architectures to develop requirements and support system design, development, integration, and implementation across the lifecycle Contribute to system architecture, engineering documentation, and planning (e.g., SEMP, integration and test plans), including feasibility studies and trade ana

Full-time

USD 125,000.00 - 150,000.00 per year

Hardware Support Technician - In Person Interview in Rockville MD

Rockville, Maryland

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4d 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

Easy Apply

Contract

Depends on Experience

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

USD 62,432.00 - 108,022.00 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

Electrical Engineer - OCONUS

Washington, District of Columbia

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20d ago

Full-time

USD 110,000.00 - 150,000.00 per year

RF Engineer

Arlington, Virginia

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Today

CONTINGENT UPON CONTRACT AWARD AND FUNDING JOB SUMMARY Corvus Consulting LLC is seeking an RF Engineer to support a Department of Defense Chief Information Officer (DoD CIO) Persistent Spectrum Monitoring mission. This position is contingent upon contract award and will provide RF engineering expertise for mission-critical spectrum operations across global DoD environments. The RF Engineer will focus on designing, analyzing, monitoring, and optimizing RF systems that support DoD CIO spectrum ini

Full-time

USD 165,000.00 - 185,000.00 per year

Cleared Oracle Cloud HCM Functional Consultant (Time & Absence)

Hybrid in Washington, District of Columbia

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5d ago

Cleared Oracle Cloud HCM Functional Consultant (Time & Absence) This is a Full-Time Hybrid Position (3 Days Per Week On-Site) in Washington, DC 20415 supporting a Large Government Consulting Firm working with OPM Government Agency Program. This position does require an Active Government Clearance (Public Trust or Higher) to be considered for this opportunity. Number of Available Positions: 3 Salary Target: Open Consideration (W2/1099/C2C) Requirements: ship Work Authorization Status; Active

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Contract

Depends on Experience

Network & Desk Technician

National Harbor, Maryland

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Today

Job Description POSITION SUMMARY Educate users regarding procedures for securing Personal Identifiable Information (PII). Train or instruct users in the proper use of hardware or software. Develop training materials and procedures related to the proper use of hardware and software. Troubleshoot and repair technical problems or issues related to computer hardware, software, internet access, and peripheral equipment. Provide technical guidance and recommendations to resolve business problems. An

Full-time

USD 23.66 - 23.66 per hour

Pre-K Assistant Teacher

Fairfax, Virginia

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Today

Spring Education Group?s Early Childhood Education Divisionincludes nearly 150 schools offering services from infant care through Pre-K/K programs, as well as summer camp and after-school programs. Our locations span a nationwide geographic footprint and a diverse array of pedagogical approaches ? including our proprietarythat draws from the collective expertise of renowned early-age educators such as Dewey, Piaget and Vygotsky; Montessori schools that embrace both accredited Montessori methods

Full-time

Manager, Functional Transformation SAP

Arlington, Virginia

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19d ago

Our Deloitte Enterprise Performance team is at the forefront of enterprise technology, working across finance, supply chain, and IT operations to deliver holistic performance improvement and digital transformation. Join our team of strategic advisers and architects, differentiated by our industry depth to collaborate with leading solution providers and leverage your experience in strategy, process design, technology enablement, and operational services to enable heart-of-the-business solutions.

Full-time

USD 134,500.00 - 265,100.00 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

MuleSoft Integration Developer

Hybrid in Vienna, Virginia

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8d ago

<>Role Overview<>The MuleSoft Integration Developer will design, build, and implement integration solutions supporting Project Keystones modernization of Contract Lifecycle Management (CLM) and Source-to-Pay (S2P) systems. This role will focus on developing scalable, secure, and well?governed integrations across Icertis, Infor LN, Costpoint, and associated enterprise systems using MuleSoft Anypoint Platform.<>The developer will work hands?on to translate functional and technical requirements int

Easy Apply

Contract

90 - 100

System integration testing jobs in Washington, DC, USA