System integration testing jobs in District of Columbia

Manassas, Virginia

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Today

Basic Qualifications Bachelor's or Technology degree in Engineering or a related specialized area/field, or equivalent combination of education and relevant work experience, plus 2 years of relevant experience, or a Master's degree. 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 investigation and must meet eligibility requirements for access to classified information. Due to

Full-time

USD 88,178.00 - 95,411.00 per year

Mid-Level Software Developer

Bethesda, Maryland

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Today

Join Our Innovative Team at Leidos! Job Description: Mid Level Software Developer Ready to break away from the ordinary and dive into an extraordinary career? At Leidos' High Fidelity Simulation Business Area, we're not just building systems-we're revolutionizing the future of naval simulation, training, and analysis for the US Navy. Imagine being part of a team where your work directly redefines naval capabilities. That's the Leidos experience. Why You'll Love Working Here Forget the cookie

Full-time

USD 85,150.00 - 153,925.00 per year

Software Engineer

Alexandria, Virginia

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Today

Job Number: R0230471 Software Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to serve as the lead to modernize a client critical mission system? You'll have the chance to contribute to tran sit ioning mission data flows from legacy systems to a modernized data flow architecture, defining technical and process improvements to achieve improved mission performance and compliance. Work as part of an Agile team and interact dir

Full-time

USD 69,400.00 - 158,000.00 per year

Flight Safety Systems Engineer

Chantilly, Virginia

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Today

Job ID: 2511506 Location: CHANTILLY, VA, US Date Posted: 2025-11-13 Category: Engineering and Sciences Subcategory: Aerospace Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description Join a winning team!! SAIC's Space and Intelligence Business Group is currently hiring to advance space capabilities supporting our Department of Defense (DOD) a

Full-time

Kubernetes Subject Matter Expert

Arlington, Virginia

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Today

Job Number: R0227973 Kubernetes Subject Matter Expert The Opportunity: Are you looking for an opportunity to make a difference? What if you could find a po sit ion that is tailor made for your mix of development, engineering, and communication skills? Efficient sof tware development teams make the most of their time by limiting the activities that take developers away from writing their code. That's why we need you, an experienced Kubernetes SME, to help us shorten the time it takes to get criti

Full-time

USD 77,600.00 - 176,000.00 per year

Senior Software Engineer (Full Stack - Java Springs, React, PostgreSQL)

Washington, District of Columbia

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Today

Overview The Senior Software Developer will lead the design and development of a new application. This role will design and implement backed APIs using Java Spring Boot, build secure and responsive UIs in React, and develop optimized PostgreSQL schemas and queries. The role will deliver large-scale enterprise applications from concept through deployment. This position performs all duties and responsibilities in accordance with the Mission, Vision, and Core Values of Cayuse. Responsibilities

Full-time

Depends on Experience

Senior Software Engineer

Chantilly, Virginia

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Today

Job Number: R0230599 Software Engineer, Senior The Opportunity: Booz Allen is looking for a Sof tware Engineer who is driven by purpose and ready to build sof tware that directly supports mission-critical operations across the space domain. In this role, you'll design, develop, and enhance the sof tware developed for ground systems and the real-time capab ilities that space missions rely on. You'll take ownership of complex engineering challenges - from modernizing legacy components to archite

Full-time

USD 86,800.00 - 198,000.00 per year

Case Management Analyst – Junior

Arlington, Virginia

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Today

Overview The Case Management Analyst (CMA) supports the client's cyber incident report case management and workflows, as well as for the overarching process of ingesting, triaging, assigning, tracking, and closing cyber incidents reported. Cases are assigned to the client's components to work with affected entities and resolve the incidents. The CMA conducts Quality Assurance and Quality Control on cases and the case management process while supporting activities to maintain and improve case ma

Full-time

Depends on Experience

SAP Process Integration (PI) Developer

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 and part of global Accenture, to do work that matters in a collaborative

Full-time

USD 93,400.00 per year

Space Domain Awareness Technical Director

Chantilly, Virginia

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Today

Job Number: R0229868 Space Domain Awareness Technical Director The Opportunity: Our organization is seeking a visionary and highly experienced Technical Director to lead the technical design, development, and integration of a complex, large-scale space program. The Technical Director will be the principal technical authority, responsible for the end-to-end architectural integrity, from the mission concept and sof tware system-level design down to the sof tware component interfaces. The ideal ca

Full-time

USD 162,800.00 - 303,000.00 per year

Software Engineer

Chantilly, Virginia

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Today

Job Number: R0230597 Software Engineer The Opportunity: Booz Allen is looking for a Sof tware Engineer who is driven by purpose and ready to build sof tware that directly supports mission-critical operations across the space domain. In this role, you'll design, develop, and enhance the sof tware developed for ground systems and the real-time capab ilities that space missions rely on. You'll take ownership of complex engineering challenges - from modernizing legacy components to architecting ne

Full-time

USD 69,400.00 - 158,000.00 per year

Shuttle Driver

Chantilly, Virginia

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Today

Req ID: 38516 Summary Shuttle Driver Chantilly, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to the next

Full-time

Navy 911 Engineer (Government)

Oakton, Virginia

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Today

Job Description: This position requires office presence of a minimum of 1 day per week and is only located in the location(s) posted. No relocation is offered. AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to o

Full-time

USD 79,600.00 per year

Senior .NET Developer

McLean, Virginia

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Today

THIS JOB DESCRIPTION WAS CREATED BY AI, REVIEW BEFORE POSTING Position: Developer-.NET Senior Location: McLean, Virginia Duration: Contract Job ID: 172225 Job Overview: We are seeking a highly skilled and experienced Developer-.NET Senior to join our team. The ideal candidate will have a strong background in .NET development, including experience with ASP.NET, MVC, and the latest .NET frameworks. This role requires a proactive individual with excellent problem-solving skills and the ability

Easy Apply

Full-time

USD 70.00 - 75.00 per hour

Engineer III

Herndon, Virginia

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Today

Job Summary General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, airborne sensors, and advanced electric, electronic, wireless and laser technologies. We have an exciting opportunity for a FPGA Engineer within the CSS team which is part of our Electromagnetic Systems group. The position would be located in Herndon, VA. The CSS Innovations team provid

Full-time

USD 81,080.00 - 141,650.00 per year

Senior DevOps Engineer

Hybrid in McLean, Virginia

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Today

Job Number: R0230318 DevOps Engineer, Senior 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 capab ilities. We need you to develop container management sof tware to solve some of our clients' toughest challenges. As a senior platform DevOps engineer at Booz Allen, you can use your technical skills to affect mis

Full-time

USD 77,600.00 - 176,000.00 per year

Costpoint Deployment SME (Icertis Integration Focus)

McLean, Virginia

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Today

Job#: 3012010 Job Description: Title: Costpoint Deployment SME (Icertis Integration Focus) Location: McLean, VA partial remote 1-2 days onsite Type: 12-18 contract to hire Pay: $110-130/hr Schedule: M-F 9-5 Role Overview The Costpoint Deployment SME will provide hands-on configuration and deployment of Deltek Costpoint and ensures seamless integration with Icertis Contract Intelligence (ICI) for contract, funding, and obligation tracking. Technical Qualification & Requirements: 8+ years

Easy Apply

Full-time

Compensation information provided in the description

Senior Infrastructure Cloud Engineer

Chantilly, Virginia

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Today

Job Number: R0229192 Infrastructure Cloud Engineer, Senior The Opportunity: We are building the next generation of cloud-native infrastructure to build a system that will have a po sit ive impact in the intelligence community ( IC ) . We are seeking a highly skilled and motivated Senior Infrastructure Cloud Engineer to join our growing team. If you have a passion for automation, cloud infrastructure, and Kubernetes, and you're excited to use the latest open-source tools, this is the role for yo

Full-time

USD 112,800.00 - 257,000.00 per year

Active Directory Engineer

Hybrid in Washington, District of Columbia

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Today

Job Number: R0227353 Active Directory Engineer Key Role: Design, install, configure, and maintain the organization's Windows Server and Active Directory ( AD ) based environments to meet the business needs. Apply advanced skills, extensive technical expertise , and full industry knowledge to manage and maintain the current IDM, Linux, and AD infrastructure. Develop innovative solutions to complex problems such as improving the current server configuration and infrastructure and migrating server

Full-time

USD 86,800.00 - 198,000.00 per year

Lead Cyber Joint Operations Planner

Fort Meade, Maryland

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Today

Full-time

USD 126,300.00 - 243,100.00 per year

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System integration testing jobs in Washington, DC, USA