System integration testing jobs in District of Columbia

Washington, District of Columbia

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Today

Analytica is seeking a highly skilled Senior MLOps Engineer to lead the design, development, and deployment of machine learning operations infrastructure for defense applications. This role requires expertise in systems integration, ML pipeline development, and responsible AI practices within government environments. The position focuses on building scalable data and AI capabilities that support DoD mission-critical operations while ensuring compliance with responsible AI principles. This posit

Full-time

Cloud Engineer

Fort Belvoir, Virginia

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Today

Company Overview: ANSER enhances national and homeland security by strengthening public institutions. We provide thought leadership for complex issues through independent analysis, and we deliver practical, useful solutions. ANSER values collaboration, integrity, and initiative and we are client focused in all that we do. Because we were established for the purpose of public service and not for profit, we measure our success in the impact of our service. Position Summary ANSER is seeking a Cl

Full-time

Software Engineer (AI Infrastructure)

Laurel, Maryland

•

Today

Description Active Top Secret (TS/SCI) clearance with polygraph is required. Visionist has an exciting new, fully FUNDED opportunity for a Software Engineer (AI Infrastructure) on our largest PRIME contract. Our team of Analysts and Engineers is motivated by the direct impact on the mission, crafting specialized tools for enhanced efficiency and quick iterations for our operations user base. Seeing your tools in real-time action brings immediate gratification. This premier program encompasses t

Full-time

USD 115,000.00 - 160,000.00 per year

Security Control Assessor

Chantilly, Virginia

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13d ago

Position Overview A Cybersecurity Subject Matter Expert provides expert-level cybersecurity analysis, engineering, and assessment services for complex, multi-domain systems. This role acts as a senior technical advisor and Security Control Assessor (SCA), specializing in integrating security throughout the system lifecycle, translating technical risks into mission-impact statements, and guiding the implementation of advanced security architectures. Principal Duties and Responsibilities: Provides

Full-time

Full-Stack Platform Engineer

Remote

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Today

Overview Overview of the Role: Edgewater Federal Solutions is seeking an experienced Full-Stack Platform Engineer to build, secure, and evolve a production-grade enterprise data analytics platform supporting a federal agency. The platform supports large-scale data ingestion, validation, transformation, and analytical review across multiple statistical programs. This hands-on role spans React UIs, cloud infrastructure, AI integration, and compliance-driven security controls. The ideal candidate

Full-time

USD 105,000.00 - 118,000.00 per year

PeopleSoft Technical Specialist/Developer - Onsite

Washington, District of Columbia

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12d ago

Title: PeopleSoft Technical Specialist/Developer - Onsite Mandatory skills: PeopleSoft Financials version 9.2, tools 8.6x, WorkCenter, Fluid page development, PeopleSoft Financials, Coupa Expenses, JSON, REST API, middleware, Pentaho, javascript, integration technologies, APIs, Integration Broker, application messages, PeopleSoft Financials, integration functionality, Oracle Hyperion Enterprise Performance Management, Planning application, ERP PeopleSoft Financials production application, testin

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Contract

Depends on Experience

Maritime Systems Test Engineer

Laurel, Maryland

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Today

Description Are you interested in supporting the Navy's next generation of maritime systems through hands-on field testing and operational evaluation? APL is seeking a Maritime Systems Test Engineer to lead the planning and execution of tests for maritime vehicles. This role combines technical assessment and analysis responsibilities with field operations across laboratory, simulation, and at-sea environments. The position supports rapid prototyping, system integration, field experimentation,

Full-time

USD 100,000.00 per year

Constrained Cyber Capability Engineer

Laurel, Maryland

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Today

Description Are you searching for impactful work in developing innovative constrained environment cyber capabilities that enable the U.S. to prevail against asymmetric threats? Do you thrive when solving complex technical challenges at the intersection of software, cyber operations, and wireless communications systems? Are you eager to integrate, test, and deploy sophisticated offensive cyber capabilities that drive mission impact? If so, we're looking for someone like you to join our team a

Full-time

USD 100,000.00 per year

Solution Architect (RPA / Low-Code / No-Code)

Remote

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7d ago

Application Solution Architect (RPA / Low-Code / No-Code) DETAILS Location: Remote Position Type: 6M C2H Hourly / Salary: to $150K+ (based on experience) + 15% bonus JOB SUMMARY The Application Solution Architect will lead the Enterprise Applications team in designing, developing, and implementing enterprise application solutions across Cloud and OnPrem environments. The Technical Lead / Application Solution Architect will support key enterprise platforms (Workday / iCims / Dynamics / QuickBase

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Contract

$80

Senior Software Engineer (AI Infrastructure)

Laurel, Maryland

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Today

Description Active Top Secret (TS/SCI) clearance with polygraph is required. Visionist has an exciting new, fully FUNDED opportunity for a Senior Software Engineer (AI Infrastructure) on our largest PRIME contract. Our team of Analysts and Engineers is motivated by the direct impact on the mission, crafting specialized tools for enhanced efficiency and quick iterations for our operations user base. Seeing your tools in real-time action brings immediate gratification. This premier program encomp

Full-time

USD 170,000.00 - 240,000.00 per year

Oracle EPM Cloud Functional Lead

Washington, District of Columbia

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Today

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 within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 116,900.00 - 243,100.00 per year

Software Engineer - Expert

Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Programmatic Spacecraft Systems Engineer

Chantilly, Virginia

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Today

Job ID: 2613201 Location: Chantilly, VA, US Date Posted: 2026-06-02 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Join a mission driven satellite program at the forefront of national defense innovation. Our team is developing cutting edge technologies that directly sup

Full-time

Platform Engineer

Hybrid in Fort Belvoir, Virginia

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Today

Job Number: R0239323 Platform Engineer The Opportunity: As a platform develop er, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experience d develop er like you with the skills needed to develop sof tware and systems from vision to production-ready. This role is more than just coding. As a

Full-time

USD 86,800.00 - 198,000.00 per year

Platform Engineer

Hybrid in Fort Belvoir, Virginia

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Today

Job Number: R0242336 Platform Engineer The Opportunity: Everyone is trying to "harness the cloud", but not everyone knows how. As a DevOps engineer, you're eager to develop, manage, and secure a container platform that meets your client's needs and takes advantage of cloud capabilities. We need you to develop container management sof tware to solve some of our clients' toughest challenges. As a Platform Engineer at Booz Allen, you can use your technical skills to affect mission-forward change.

Full-time

USD 62,000.00 - 141,000.00 per year

Associate Electrical Engineer

Reston, Virginia

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Today

The Leidos Intelligence Sector has an opening for an Electrical Engineer in Reston, Virginia. The successful candidate will work as a member of a government contractor team conducting reverse engineering of above ground and underground structures with an emphasis on urban scene building. Work will be performed in a fast-paced, high-energy environment inside a government facility. Primary Responsibility Diagnose complex electrical system issues and respond to customer and end-user requests for i

Full-time

USD 87,100.00 - 157,450.00 per year

Electrical Engineer

Reston, Virginia

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Today

The Leidos Intel Sector has an opening for an Electrical Engineer in Reston, Virginia. The successful candidate will work as a member of a government contractor team conducting reverse engineering of above ground and underground structures with an emphasis on urban scene building. Work will be performed in a fast-paced, high-energy environment inside a government facility. Primary Responsibility Diagnose complex electrical system issues and respond to customer and end-user requests for informat

Full-time

USD 107,900.00 - 195,050.00 per year

Junior Electrical Engineer

Reston, Virginia

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Today

Full-time

USD 69,550.00 - 125,725.00 per year

Senior Electrical Engineer SME

Reston, Virginia

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Today

The Leidos Intel Sector has an opening for an Senior Electrical Engineering SME in Reston, Virginia. The successful candidate will work as a member of a government contractor team conducting reverse engineering of above ground and underground structures with an emphasis on urban scene building. Work will be performed in a fast-paced, high-energy environment inside a government facility. Primary Responsibility Diagnose complex electrical system issues and respond to customer and end-user request

Full-time

USD 154,050.00 - 278,475.00 per year

Senior Application Developer

Fort Belvoir, Virginia

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Today

Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. Job Description Overview: SOSi is seeking a highly qualified Senior Application Developer to join our team on site in Fort Belvoir, VA, in support of our government customer. In this role, the Senior Applicat

Full-time

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System integration testing jobs in Washington, DC, USA