Senior Software Engineer jobs in Maryland

Severn, Maryland

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Today

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready soluti

Full-time

USD 134,000.00 - 236,325.00 per year

FLEX Senior Software Engineer

Bethesda, Maryland

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Today

Job Description About the Role We are looking for a skilled and passionate Software Engineer to join our engineering team focused on modernizing the Financial Services Platform for Marriott International. You will play a key role in designing, developing, and deploying scalable solutions that will enhance and streamline Marriott's financial operations, and integrate with core platforms within Marriott. This is an exciting opportunity to work on innovative projects that blend technology with ser

Full-time

USD 48.26 - 85.76 per hour

Senior Software Engineer Staff - Clearance Required

Maryland

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Today

Job Description WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted flow of energy that keeps modern

Full-time

USD 128,200.00 - 225,975.00 per year

FLEX Senior Software Engineer, Marriott Media Network

Bethesda, Maryland

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Today

Job Description This is a temporary position. Job Overview Responsible for engineering solutions for marketing and digital data platforms to enable personalization and campaign optimization. Job Requirements: Bachelor's degree in Computer Science, Data Engineering, or related field. 7+ years of experience in software engineering and data platform development. Strong experience with cloud platforms (AWS, Azure, or Google Cloud Platform) and containerization (Docker, Kubernetes). Proficiency

Full-time

USD 48.26 - 85.76 per hour

Senior Manager - Senior Software Engineer, Loyalty

Bethesda, Maryland

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Today

Job Description JOB SUMMARY Marriott has an exciting opportunity for a Senior Software Engineer - Data and Analytics Technology. This role helps develop our next-generation cloud platform for data, analytics, AI, and machine learning. Appropriate candidates have a passion for data and emerging technologies with a vision for building next generation capabilities and a strong drive for success. In this role you will function as a technical expert and lead engineer for the Data Platform team. You

Full-time

Senior Manager, Senior Software Engineer

Bethesda, Maryland

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Today

Job Description JOB SUMMARY Marriott has an exciting opportunity for a Senior Software Engineer on the Data Platforms team. This role is part of the team focused on building out our next-generation business data warehouse, modern data capabilities and futuristic data products using cloud-based technologies. Appropriate candidates have a passion for building new data products across multiple domains, emerging technologies, a vision for building next-generation capabilities, and a strong drive f

Full-time

FLEX Senior Software Engineer - iOS

Bethesda, Maryland

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Today

Job Description This is a temporary position. JOB SUMMARY Takes day-to-day direction from assigned Product Leader/Owner to lead technical workgroups and/or functions as a technical expert. Operates as a key member of the team/squad to resolve and makes decisions on more complex, non-routine service requests with limited to moderate risk. Performs research, analysis, design, creation and implementation of applications to meet current and future user requirements. Defines and creates the next ge

Full-time

USD 48.26 - 85.76 per hour

Sr Full Stack Software Engineer - Clearance Required

Annapolis, Maryland

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Today

Job Description This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a payment! code-extrefer Senior Full Stack Software Engineer - Clearance Required WHAT WE'RE DOING Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity. As a Senior Full Stack Software Engineer, you'll be empowered to create "new realities" an

Full-time

USD 150,800.00 - 265,880.00 per year

Sr. Software Engineer

Remote or Somerville, Massachusetts

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Today

Description We are looking for a highly skilled Senior Software Engineer to join our team in Sommerville, Massachusetts. This is a long-term contract position that focuses on developing customer-facing applications and contributing to an innovative micro front-end architecture. The role offers an exciting opportunity to work on full-stack development using cutting-edge technologies. Responsibilities: Design, develop, and maintain customer-facing applications with a focus on scalability and perf

Easy Apply

Contract

USD 63.34 - 73.34 per hour

Senior Software Engineer/AI Practitioner

Laurel, Maryland

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Today

Description Are you passionate about applying your talents to address the difficult challenges facing our warfighters such as Operationalizing Artificial Intelligence to support Achieving Robust Homeland Defense, Accelerating Warfighting Capabilities in INDOPACOM, or Enhancing Space Superiority? Do you love to enable warfighters with the latest in Artificial Intelligence (AI) and Software capabilities? Are you passionate about defining the path forward for our military to use AI technology? I

Full-time

Senior Software Engineer/AI Practitioner

Laurel, Maryland

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Today

Full-time

Senior Software Engineer ? Maritime Systems

Laurel, Maryland

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Today

Description Are you excited by the challenge of modernizing software for the Navy?s next-generation maritime platforms?transforming these platforms into modern, secure, high-performing solutions? Do you thrive in fast-paced, collaborative environments where your software has real-world impact? If so, we wantyouon our team! At APL, we are looking for a hard-workingand driven Software Engineerto join our Ocean Systems and Engineering Group. In this role, you?ll be at the forefront of designing, d

Full-time

Senior Software Engineer ? Maritime Systems

Laurel, Maryland

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Today

Full-time

Senior Software Engineer (Full Stack)

Milford Mill, Maryland

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Today

Job#: 3028409 Job Description: Senior Software Engineer (Full Stack) Location: Milford Mill, Maryland (Remote) Employment Type: Contract Role Overview The Software Engineer will be responsible for the design, development, testing, and deployment of software applications. This role requires a technical background and the ability to work collaboratively in a SAFe Agile environment. The Software Engineer will play a role in maintaining the quality and efficiency of software solutions to suppor

Easy Apply

Full-time

USD 50.00 - 60.00 per hour

Senior Full Stack Software Engineer

Laurel, Maryland

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Today

Job Number: R0234279 Full Stack Software Engineer, Senior The Opportunity: As an AI software engineer, you know that good software is more than just a nice-looking interface and data. Today, you need to develop user-focused solutions that increase organizational efficiency and enable better decision-making. Booz Allen is the leading provider of AI services to the nation-we're looking for a software engineer like you to create artificial intelligence and machine learning solutions that help solv

Full-time

USD 86,800.00 - 198,000.00 per year

Senior Antenna Engineer

Rockville, Maryland

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Today

Senior Antenna Engineer (x2) Direct Hire Full-Time Role Pay Rate: $101 - $111 per hour Location: Rockville, MD - Onsite Role Job Summary: As a Senior Antenna Engineer (10+ years of experience), you will participate in the design and test works of novel RF and antenna module development for SatCom user terminals. An ideal candidate should have extensive experience with microwave and antenna engineering, prototyping, and testing. The candidate should be very familiar with simulation design, m

Easy Apply

Full-time

$101 - $111 per hour

Senior Full Stack Software Engineer

Laurel, Maryland

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Today

Job Number: R0234072 Full Stack Software Engineer, Senior The Opportunity: As an AI software engineer, you know that good software is more than just a nice-looking interface and data. Today, you need to develop user-focused solutions that increase organizational efficiency and enable better decision-making. Booz Allen is the leading provider of AI services to the nation-we're looking for a software engineer like you to create artificial intelligence and machine learning solutions that help solv

Full-time

USD 86,800.00 - 198,000.00 per year

Senior Software Engineer

Gaithersburg, Maryland

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Today

Description Robert Half is seeking a Senior Software Engineer with AI-enabled development experience to support the modernization of a real-time, high-availability air traffic management platform. This role offers the opportunity to work on safety-critical systems that directly support national airspace operations in a collaborative, mission-driven environment. You will contribute to the development and sustainment of complex software systems using both traditional systems engineering practices

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Contract

Senior Software Engineer - Remote

Remote

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Today

Transform Health, Extend Life - Work with us to help revolutionize preventive healthcare through data-driven longevity science. This Jobot Job is hosted by: Chris Gorman Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $170,000 - $200,000 per year A bit about us: We are a leading, science-backed healthcare company redefining longevity through personalized care. By leveraging AI and cutting-edge therapeutics, we help individuals extend their

Full-time

USD 170,000.00 - 200,000.00 per year

Sr Full Stack Software Engineer - Clearance Required

Maryland

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Today

Job ID: 719103BR Date posted: Feb. 26, 2026 Description:This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a payment! code-extrefer Senior Full Stack Software Engineer - Clearance Required WHAT WE'RE DOING ? Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity. ? As a Senior Full Stack Software Engineer, yo

Full-time

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Senior Software Engineer jobs in Maryland, USA