Senior Java Developer Jobs in Greenbelt, MD

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Senior Software Engineer, Technology Integrations

Marriott International

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Remote or Bethesda, Maryland, USA

Full-time

Job Number 24154528 Job Category Information Technology Location Marriott International HQ, 7750 Wisconsin Avenue, Bethesda, Maryland, United States VIEW ON MAP Schedule Full-Time Located Remotely? Y Relocation? N Position Type Management JOB SUMMARY We are seeking an outstanding engineering talent with the experience to lead the design, solutioning and delivery of large-scale enterprise applications. The candidate should be product focused and deeply passionate about solving complex problems
Posted 10 days ago | Updated 12 hours ago

Senior Cloud Engineer

Tyler Technologies, Inc

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Herndon, Virginia, USA

Full-time

Tyler Technologies State Regulatory Division is looking for an experienced Cloud Engineer to join a team directly supporting Regulatory production hosting capabilities. Location Herndon, Virginia | Overland Park, Kansas Travel 0-5% Responsibilities Monitoring and maintaining existing cloud infrastructure in support of our client base. Performing deployments of new application versions Provisioning new production and development environments Patching systems Responding to downtime inciden
Posted 60+ days ago | Updated 1 hour ago

Workday Reporting, Integrations Lead

Beacon Systems, Inc

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Remote

Contract

Beacon Systems, Inc, delivers Program Management, Science, Engineering, and Technology Solutions to Federal, Commercial State, and Local Agencies. We are a subsidiary of Radiant Digital Solutions. Our Technology support to many DoD Agencies, NASA, Voice of America, FDA, and State Agencies such as State of FL, RI, MS, ND, VA, and WV extends our delivery of solutions worldwide. We are looking for a Workday Reporting, Integrations and Technical Lead position at Remote - Providence, RI. Request you
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Posted 1 day ago | Updated 7 hours ago

Full Stack Developer w/Ruby on Rails, Applications Developer

Alpha Omega Integration LLC

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Vienna, Virginia, USA

Full-time

Alpha Omega Integration LLC is an award-winning Federal IT Solutions provider. Since its inception in September 2016, we have grown from a start-up to a $100m/year business. Alpha Omega's growth stems from our mission focus: to make the US Government the best in the world. We achieve that via advanced capabilities in the areas of Design & Product Management, DevSecOps & Cloud Engineering, Intelligent Automation, and Cybersecurity. Our consistent growth has fostered a series of accolades includin
Posted 60+ days ago | Updated 1 hour ago

Fraud Prevention - Java/Spring/Multithreading - Remote

Motion Recruitment Partners, LLC

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Remote or New Chicago, California, USA

Full-time

Are you a talented Senior Engineer looking for a full-time opportunity with a trusted leader in fraud prevention and account protection? You'll be part of a global fraud-fighting team helping the world's leading brands protect against loss and grow their revenue. Based in Itasca, IL, or working remotely from anywhere in the U.S., you'll work with cutting-edge technology, including Java, Spring Boot, and SQL, to design and build scalable, fast, and flexible software solutions. This role is perfec
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Posted 30 days ago | Updated moments ago

Senior Site Reliability Engineer

Peraton

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Reston, Virginia, USA

Full-time

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,
Posted 24 days ago | Updated 11 hours ago

Senior Software Engineer - Remote

Donnelley Financial Solutions

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US

Full-time

Donnelley Financial Solutions (DFIN) is a leader in risk and compliance solutions, providing insightful technology, industry expertise and data insights to clients across the globe. We're here to help you make smarter decisions with insightful technology, industry expertise and data insights at every stage of your business and investment lifecycles. As markets fluctuate, regulations evolve and technology advances, we're there. And through it all, we deliver confidence with the right solutions in
Posted 49 days ago | Updated 12 hours ago

Full Stack Developer - Tech Dev (TS/SCI Required)

IT Concepts Inc

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Washington, District of Columbia, USA

Full-time

Description Founded in 2003, IT Concepts' core values - customer-centricity, teamwork, driven to deliver, innovation, and integrity - ensure we work together to be the best, realize objectives, and make a positive impact in our communities. We intentionally created and sustain our ITC culture that embraces change, experimentation, continuous learning, and improvement. We bring our design thinking problem solving approach that challenges assumptions, prioritizes curiosity, and invites complexity
Posted 60+ days ago | Updated 1 hour ago

Senior Systems Development Engineer

Kforce Technology Staffing

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Remote or Mount Dora, Florida, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Systems Development Engineer in Mount Dora, FL. Responsibilities: * Senior Systems Development Engineer will develop solution architectures that meet client needs and Company needs * Keep assigned sites up and running or get them back up and running quickly when failure occurs * Work closely with Company team members and clients to ensure that we meet security, confidentiality, and availability requirements * Write, update, maintain
Posted 9 days ago | Updated 2 hours ago

Mid-Level Developer

Electronic Consulting Services, Inc (ECS Federal)

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Remote

Contract

ECS is seeking a Mid-Level Developer to work remote . Please Note: This position is contingent upon contract award. Job Description: We are currently seeking a creative, determined, and energetic Mid-Level Developer to join our team and support custom application development of HR solutions. Primary Duties: Work directly with clients to provide engineering solutions and debugging support. Develop custom micro applications, per client specifications. Identify and develop enhancements to existi
Posted 9 days ago | Updated 1 hour ago

Site Reliability Engineer - Remote US

SitusAMC

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Remote

Full-time

Overview SitusAMC is where the best and most passionate people come to transform our client's businesses and their own careers. Whether you're a real estate veteran, a passionate technologist, or looking to get your start, join us as we work together to realize opportunities for everyone, we proudly serve. At SitusAMC, we are looking to match your unique experience with one of our amazing careers, so that we can help you realize your potential and career growth within the Real Estate Industry.
Posted 7 days ago | Updated 12 hours ago

Principal Solution Architect - Networking - CTJ - TS/SCI

Microsoft Corporation

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Springfield, Virginia, USA

Full-time

Microsoft is on a mission to empower every person and every organization on the planet to achieve more. Our culture is centered on embracing a growth mindset, a theme of inspiring excellence, and encouraging teams and leaders to bring their best each day. Growth mindset encourages each of us to lean in and learn what matters most to our customers, to create the foundational knowledge that enables us to make customer-first decisions in everything we do. In doing so, we create life-changing innova
Posted 10 days ago | Updated 12 hours ago

Remote .Net Developer/Lead with Healthcare domain

Infinite Computer Solutions (ICS)

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Remote

Full-time

Title : .Net Developer/Lead with Healthcare Domain Location : 100% Remote Term : Long Term Contract/Fulltime/Permanent Job Descriptions Below: Medicaid, Provider, preferably Provider Enrollment, Visual Studio, C#/.Net, XML, XML Schema Definition (XSD) BAS Services (Coding Soap/Rest Web Services), Batch and UXAt least 8+ years experience working with .Net, Azure DevOps, SQL.Electronic Data Interchange (EDI), .Net, Visual Studio, C#, XML, XML Schema Definition (XSD), EDI Agent Pre and Post Proce
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Posted 28 days ago | Updated 4 days ago

Principal Site Reliability Developer

Oracle Corporation

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Reston, Virginia, USA

Full-time

Job Description This position requires U.S. Citizenship and an active TS/SCI. Are you someone with a passion for taking on big challenges? Are you interested in large-scale, highly distributed systems? If so, then Oracle's Cloud Infrastructure team is for you. We're looking for Site Reliability Engineers (SRE's) to help build highly distributed systems, platform services and tools for a highly distributed multi-tenant cloud environment at massive scale. The Oracle Cloud Infrastructure (OCI) t
Posted 12 hours ago

Senior App Developer

CSI Companies

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Remote

Contract

Senior App Developer CSI Companies is hiring a Senior App Developer specializing in Salesforce with Java. Designs modify, develops, writes, and implements software programming applications/operating systems. Requires a bachelor's degree in a related area and 4-5 years of experience in the field or in a related area. Hourly pay: $70 6-month contract LOCATION: Alpharetta, GA (Hybrid Tues-Thurs in office) Requirements: Requires programming skills, involved in the development of software applicat
Posted 60+ days ago | Updated 1 hour ago

Full Stack Developer

Leidos

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Gaithersburg, Maryland, USA

Full-time

Description This position requires an active Top Secret Security Clearance, and a willingness to undergo a polygraph to be considered. Candidates who do not possess this clearance will not be considered. Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team'
Posted 60+ days ago | Updated 12 hours ago

Manager, Quality Engineer SDET

Hilton

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Remote or Memphis, Tennessee, USA

Full-time

The location for this position is virtual/remote Posting Title: Manager, Quality Engineer SDET Location: Memphis, TN (Allows full remote work from anywhere in the U.S.) SALARY: $110,000 - $137,000 What will I be doing? Lead the development and implementation of all phases of Quality Assurance testing, including analysis of product requirements, production of test requirements, and development and implementation of functional system test plans in a multi-tiered environment. Lead the discover
Posted 60+ days ago | Updated 1 day ago

Summer 2025 STP Developer Internship

Tradeweb Markets LLC

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Remote or Jersey City, New Jersey, USA

Full-time

Who are we? At Tradeweb, we?re constantly moving forward. We were the first to electronify the bond market, and we?ve been innovating ever since. Come join our team and find out what it means to lead the way into the future of electronic trading. Collaborate with our creative thinkers who have the vision and the drive, and learn how you too can make an impact of your own. What?s in it for you? As an intern, you won?t just be along for the ride. You?ll work with our technologists and business
Posted 10 days ago | Updated 1 hour ago

Appian Developer

Leidos

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Remote

Full-time

Description The NISC IV program at Leidos is seeking an Appian Developer to perform a variety of duties in connection with agile software development, design, planning, implementation, testing and support for Federal Aviation Administration (FAA) Office of Aviation Safety applications using FAA's Appian low-code development platform. Primary Responsibilities: The successful candidate will: Develop and implement the Appian and web-based applications, building Appian based application as well as
Posted 22 days ago | Updated 12 hours ago

Senior Mission Software Engineer (Active Clearance), Intelligence Systems

Aduril Industries

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Reston, Virginia, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c
Posted 60+ days ago | Updated 12 hours ago