open systems jobs in bethesda, md

Ashburn, Virginia

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Today

Principal Software Test Engineer- Defense Solutions As our Principal Test Engineer, you will serve as the senior technical authority for test strategy, test system development and complex troubleshooting across products, materials and manufacturing processes. This role leads the design and implementation of advanced test methods, fixtures and diagnostic programs while ensuring test rigor, cost efficiency and compliance with internal and contractual requirements. Operating with broad autonomy, y

Full-time

USD 144,100.00 - 180,000.00 per year

Systems Engineer Team Lead

Alexandria, Virginia

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Today

Job ID: 2612007 Location: Alexandria, VA, US Date Posted: 2026-05-04 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_HYBRID Description SAIC is seeking a Systems Engineering Technical Lead to support the Office of the Under Secretary of War for Research and Engineering (OUSW(R&E)). The candi

Full-time

Principal Model-Based Systems Engineer

Arlington, Virginia

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Today

STR is hiring a Principal Model-Based Systems Engineer (MBSE) in our Woburn, MA office (other locations: Dayton, OH & Arlington, VA) to work across a broad portfolio of DoD mission areas. The Systems Engineer should have experience leading teams, architecting systems, working across the Systems Engineering Lifecycle, and have experience in Digital Engineering/MBSE. The candidate will support STR's Systems Development Division in adopting processes and tools to achieve architectural integrity and

Full-time

USD 206,000.00 - 284,000.00 per year

System of Systems Architect Engineer (NAVWAR) - PNT

Maryland

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Today

Overview At Credence, we support our clients mission-critical needs, powered by technology. We provide cutting-edge solutions, including AI/ML, enterprise modernization, and advanced intelligence capabilities, to the largest defense and health federal organizations. Through partnership and trust, we increase mission success for warfighters and secure our nation for a better future. We are privately held, are repeatedly recognized as a top place to work, and have been on the Inc. 5000 Fastest Gr

Full-time

$140,000 - 180,000 per year

Intermediate Systems Engineer

McLean, Virginia

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Today

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

Full-time

USD 95,200.00 - 119,000.00 per year

Principal Hardware Engineer

Ashburn, Virginia

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Today

Principal Hardware Engineer Curtiss Wright is seeking an experienced Principal Hardware Engineer to join our Defense Solutions Group. This role involves planning, leading, and designing complex electrical boards, including single board computers (SBC), FPGA, switch, and input/output cards in 3U and 6U VPX form factors; and custom form-factor systems incorporating software, firmware, and hardware security elements. The ideal candidate brings deep expertise in electronic components, integrated cir

Full-time

USD 144,100.00 - 190,000.00 per year

Senior Software Engineer for Integration and Test

Arlington, Virginia

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Today

About the Team: The Real-time Architectures, Integration, and Demonstration (RAID) Group focuses on transition of algorithms from concept to real-time software, providing open architecture expertise, and facilitating integration of capabilities for experimentation, test, and deployment. The Role: As a Senior Software Engineer for Integration and Test you will focus on supporting the development, integration, and validation of real-time RF sensor software systems. You will work as part of a mu

Full-time

USD 134,000.00 - 184,000.00 per year

Senior Proposal Solution Architect (Engineer Systems Architect 5) - 28076

Fairfax, Virginia

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6d ago

Requisition Number: 28076 Required Travel: 11 - 25% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $161,809.00 - $200,000.00 Security Clearance: Top Secret Level of Experience: Senior Meet HII's Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense - the data evolution - by

Full-time

USD 161,809.00 - 200,000.00 per year

Senior Software Engineer

Arlington, Virginia

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Today

STR is hiring experienced Senior Software Engineers to join our multidisciplinary cyber/networking team committed to developing cutting-edge technologies that have an immediate and significant impact on our national security. Our team innovates communications technology across all networking layers, from the physical to the application layer. We value diverse skills, experiences, and perspectives, which are vital to delivering innovative solutions to our customers. If you have a strong track rec

Full-time

USD 134,000.00 - 184,000.00 per year

Lead Model-Based Systems Engineer

Arlington, Virginia

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Today

STR is hiring a Lead Model-Based Systems Engineer (MBSE) in our Woburn, MA office to work across a broad portfolio of DoD mission areas. The Systems Engineer should have experience architecting systems, working across the Systems Engineering Lifecycle, a deep understanding of Systems Engineering principles, reverse engineering techniques, and the ability to work with complex software systems and the utilization of Digital Engineering/MBSE to accomplish program goals. The candidate will support S

Full-time

USD 157,000.00 - 224,000.00 per year

Senior Software Engineer

Herndon, Virginia

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Today

Job Number: R0236102 Software Engineer, Senior The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for a back-end developer with the software engineering skills it takes to help identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Booz Allen, you'll

Full-time

USD 86,800.00 - 198,000.00 per year

Principal Systems Engineer-Defense

Ashburn, Virginia

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Today

Principal Systems Engineer-Defense We are growing and looking for a Principal Systems Engineer to join our team in Ashburn VA. As our Principal Systems Engineer you will be an industry-recognized expert in an engineering discipline or specialty area. You will have created or significantly changed technology over at least a decade of time and continue to lead the business' technical growth. Location: Ashburn, VA- Onsite We Take Care of Our People Paid Time Off I 401K with Employer Match and

Full-time

USD 144,100.00 - 190,000.00 per year

Director - Transaction Fraud Analytics

NORTH BRENTWO, Maryland

•

Yesterday

Director of Transaction Fraud Analytics What We Need Corpay is currently looking to hire a Director of Transaction Fraud Analytics within our Corporate Services - Credit & Risk division. This position falls under our Vehicle Payments LOB and is located in Brentwood, TN. You will lead and grow high-impact analytics function responsible for reducing fraud losses while minimizing friction and protecting customer experience. You will lead the transaction fraud analytics program across rules + models

Full-time

Senior Software Engineer

Herndon, Virginia

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Today

Job Number: R0236761 Software Engineer, Senior The Opportunity: As a back-end developer, you know that a good sit e or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user- focus ed solution. We're looking for a back-end developer with the sof tware engineering skills it takes to help identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Booz Allen, y

Full-time

USD 86,800.00 - 198,000.00 per year

Associate Application Analyst

Ashburn, Virginia

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Today

About Us Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. At Visa, you'll have the opportunity to create impact at scale - tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world. Join Visa and do work that ma

Full-time

USD 70,600.00 - 109,400.00 per year

Principal Software Engineer for Integration & Test

Arlington, Virginia

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Today

About the Team: The Real-time Architectures, Integration, and Demonstration (RAID) Group focuses on transition of algorithms from concept to real-time software, providing open architecture expertise, and facilitating integration of capabilities for experimentation, test, and deployment. The Role: As a Principal Software Engineer, you will lead technical teams developing real-time software for advanced RF sensor systems. You will architect software solutions compliant with open architecture st

Full-time

USD 206,000.00 - 284,000.00 per year

Senior Director, Software Engineering

Bethesda, Maryland

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Today

Job Description JOB SUMMARY: Provides application development leadership for the implementation of key technology initiatives that drive Marriott International's GraphQL Platform strategy in a fast-paced, mission critical environment. This role will be responsible for building and advancing Marriott's platform in alignment with our core business objectives and enterprise architecture principles. Fosters innovation and manages the application development team with a focus on promoting customer s

Full-time

Director Technology

Remote or Herndon, Virginia

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Today

As Director Technology, you will provide strategic leadership and oversight for the development and implementation of our technology roadmaps. You'll collaborate with leaders and peers to develop business strategies, engage with customers and business partners to align roadmaps and develop relationships to foster collaborations that will enable profitable growth. You'll lead an exceptional team to deliver new product development goals, optimize, implement, and execute technology roadmaps for spe

Full-time

Lead Software Engineer-Embedded Computing Software-Onsite

Ashburn, Virginia

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Today

Lead Software Engineer-Embedded Computing Software- Defense Solutions-Onsite Curtiss Wright is seeking an experienced Lead Software Engineer-Embedded Computing Software to join our Defense Solutions Group. As our Lead Software Engineer-Embedded Computing Software, you will oversee and perform the design, development, enhancement, and testing of complex software for embedded processing products used in US DoD and other secure applications. The Lead Software Development engineer also serves as a

Full-time

USD 108,900.00 - 145,200.00 per year

Senior Mainframe Developer

Remote

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3d ago

JOB DESCRIPTION GENERAL FUNCTION: As a member of an agile squad, responsible for implementing new features and enabling capabilities using modern software engineering tools and practices. Adheres to practices and standards, set by communities of practice, and contributes to a culture of continuous improvement.Shares responsibility and accountability for risk by openly exchanging ideas and opinions,elevating concerns, and personally following policies and procedures as defined. Doing the right th

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open systems jobs in Bethesda, MD, USA