1,471 Results for

Java Software Engineer Jobs in Maryland

Jobs

MONTGOMRY VLG, MD

$165,000–$185,000 / year

With deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. This role is ideal for a seasoned engineer who enjoys solving complex technical challenges, contributing to system architecture, and partnering closely with Systems Engineering, Development, and Test teams to deliver robust, scalable solutions.

4 days ago

Annapolis Junction, MD

$80,000–$220,000 / year

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4 days ago

Gaithersburg, MD

$87,100–$157,450

If you’ve been building your skills in backend development, object‑oriented programming, and mission‑driven engineering , and you’re ready for work that actually moves the needle, this is the kind of opportunity cleared engineers pursue when they want to grow while making real impact. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .

8 days ago

Laurel, MD

$100,000–$245,000

Experience with (1) Static Analysis tools such as Coverity and Klockwork, (2) Dynamic Analysis tools such as Valgrind, libFuzzer, and Java Pathfinder, (3) Symbolic Execution Engines such as KLEE and angr, (4) Model Checkers such as TLA+ and SPIN, (5) SMT Solvers such as Z3, CVC5 and MathSAT (6) other Automated Theorem Provers such as ACL-2 and GnatProve, (7) Interactive Theorem Provers such as Lean and Rocq, and any other formal methods tools. Experience with formal methods tools and techniques, such as language safety properties, symbolic execution, abstract interpretation, model checking, automated and interactive theorem proving, programming language analysis and design, type theory, static source code analysis, and formal logic.

Today

Annapolis Junction, MD

$131,300–$237,350

Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. Seeking an experienced and talented software developer to join an existing team that develops and manages software products and tools integral to discovering new mobile data related to the mission.

8 days ago

Laurel, MD

$100,000–$245,000

We are seeking talented team members to apply knowledge from multiple fields—math, physics, engineering, computers science, data science, others—to build and deploy software systems that address problems in these areas, and to ultimately improve the capabilities of our nation's developmental and deployed defensive systems. We are a team of 40+ engineers and scientists who perform innovative research, modeling, analysis, testing, and prototype development in the cruise/ballistic/hypersonic missile defense and electronic warfare domains.

8 days ago

Laurel, MD

$100,000–$245,000

Our engineers and analysts apply a wide-range of disciplines such as sensor and data fusion, signal and image processing, operations research, applied physics, and artificial intelligence to build systems that automatically or autonomously orchestrate sensors, process data into information, and make intelligent inferences and predictions about complex threats and environments. Have domain knowledge in ISR processes, systems, platforms, and sensors used by the US military and intelligence community; Navy and Air Force kill chain concepts; targeting, C2, and mission planning processes and tools; threat systems, weapon platforms and systems, and communications networks.

8 days ago

Laurel, MD

$131,300–$237,350

This may include decomposing features into workable stories, prioritizing or reprioritizing items in the backlog for upcoming sprints, refining acceptance criteria and complexity estimates or removing tickets that are no longer relevant. Leidos has an exciting opening for you, as our next TS/SCI cleared Senior Systems Engineer, to play a critical role with design, engineering, development and deployment of software supporting the DIA-NMEC (National Media Exploitation Center) DOMEX Technology Platform (DTP).

11 days ago

Gaithersburg, MD

$131,300–$237,350

As a member of a large-scale, Scaled Agile software development organization, you will play a central role in shaping next-generation air traffic automation capabilities by bridging mission needs, systems engineering rigor, and Agile software delivery. Leidos is seeking a Principal Software Architect to join the Air Traffic Business Area within the Homeland Sector , supporting the development of the Leidos Common Automation Platform (L-CAP) and Common Baseline.

8 days ago

Bethesda, MD

$107,900–$195,050

We integrate off the shelf and new development efforts to sustain and enhance existing architecture and by leveraging cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge requirements management, task coordination, data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members. Leidos is designing, developing, deploying, and operating a DoD-wide Tasking, Collection, Processing, Exploitation, and Dissemination (TCPED) workflow management platform for Open Source Intelligence (OSINT).

8 days ago

Frederick, MD

$131,300–$237,350

This may include decomposing features into workable stories, prioritizing or reprioritizing items in the backlog for upcoming sprints, refining acceptance criteria and complexity estimates or removing tickets that are no longer relevant. Leidos has an exciting opening for you, as our next TS/SCI cleared Systems Engineer, to play a critical role with design, engineering, development and deployment of software supporting the DIA-NMEC (National Media Exploitation Center) DOMEX Technology Platform (DTP).

11 days ago

Mount Airy, MD

$87,100–$157,450

TFDM program is a Federal Aviation Administration’s (FAA) NextGen program based on airport surface management provides that efficiencies for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system. June 25, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

11 days ago

Clarksburg, MD

$87,100–$157,450

TFDM program is a Federal Aviation Administration’s (FAA) NextGen program based on airport surface management provides that efficiencies for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system. June 3, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

11 days ago

California Maryland, MD

Remote

$73,160–$120,000 / year

DCS is seeking an experienced Junior Developer to join its teams developing exciting and modern Air Force and Navy next-generation mission planning software on an Agile/SAFe team. Contribute to software development as part of a team contributing to a multi-team, multi-organization enterprise using Scaled Agile Framework (SAFe).

9 days ago

Laurel, MD

$105,000–$245,000

Collaborate with our software development teams on improving our customized tools, including designing efficient representations for large datasets, testing accurate interactions across interdependent algorithms, and automating production analysis pipelines. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

8 days ago

Columbia, Maryland

Experience Required: 8+ years with a technical degree 12+ years without a technical degree CLEARANCE REQUIRED: TS/SCI w/ Polygraph Other Requirements: U.S. Citizenship Compensation Spotlight: For this role, our typical salary range starts at $160,000 and stretches up to $250,000. Great Corporate Facilities : Come by our corporate office and enjoy a weekly happy hour, take a drive to nearby restaurants, grab a snack or coffee in our café, or utilize our collaborative office space and conference rooms.

30+ days ago

Annapolis Junction, MD

$240,000–$250,000 / year

Required Experience: Design and implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints; Perform quality control on team products. Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements and interfaces.

Today

Annapolis Junction, MD

$240,000–$250,000 / year

1 day ago

Maryland

Clearance: TS/SCI Full Scope Polygraph Job Description: We are seeking a talented Senior Software Engineer with expertise in JAVA to join our team in Fort Meade, MD. As a Senior Software Engineer, you will be responsible for designing, developing, and implementing software solutions to meet our clients' needs.

9 days ago

Rockville, MD

For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. The ideal candidate brings strong system design capabilities, experience managing unstructured data repositories at massive scale, and the ability to mentor engineers while contributing hands-on across the full software development lifecycle.

30+ days ago

Rockville, MD

30+ days ago

Rockville, NY

For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. Leverage AI-assisted development tools (e.g., code generation, testing automation, debugging support) to accelerate delivery and improve code quality.

30+ days ago

$150,800–$265,880 / year

Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $150,800 - $265,880. The services enable the Data Transformation, Malware Analysis, and Cyber Threat Intelligence processing and sharing capabilities for the customer, fulfilling mission objectives and offering actionable information to detect and mitigate cyber threats.

30+ days ago

Woodlawn, MD

We are seeking a Lead Software Engineer – Python / Java who will be responsible for developing, testing and maintaining a complex distributed processing application utilizing python and Java. What defines the Tria brand is more than just our dedication to excellence in our craft; it's our incredible team of dedicated, talented, and passionate people that make Tria so exceptional.

7 days ago

$104,000–$166,000 / year

As a Cloud Software Engineer, you will design, develop, and maintain cutting-edge applications that support intelligence operations, leveraging cloud technologies, distributed systems, and modern development frameworks. 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.

30+ days ago

$142,200–$213,400 / year

About our organization: As an engineer, you'll be joining our growing Aurora Software department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers and architects. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions.

16 days ago

$177,000–$265,600 / year

16 days ago

$91,800–$137,600 / year

16 days ago

Annapolis Junction, Maryland

$104,000–$166,000 / year
Full time

As a Cloud Software Engineer, you will design, develop, and maintain cutting-edge applications that support intelligence operations, leveraging cloud technologies, distributed systems, and modern development frameworks. 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.

30+ days ago

Annapolis Junction, Maryland

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. GliaCell’s Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization.

2 days ago

Annapolis Junction, MD

$130,000–$270,000 / year

Minimum Qualifications: Master's degree in Computer Science or related discipline from an accredited college or university, plus five (5) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity. Bachelor's degree in Computer Science or related discipline from an accredited college or university, plus seven (7) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.

15 days ago

Annapolis Junction, MD

$130,000–$270,000 / year

Captivation Software is looking for a senior level software engineer who shall be responsible for developing, sustaining, and troubleshooting the project's software suite of applications and possibly future capabilities as mission needs arise. Minimum Qualifications: Master's degree in Computer Science or related discipline from an accredited college or university, plus five (5) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.

7 days ago

$68–$70 / hour

Implementation of Graphical User Interface (GUI) using the presentation tier technologies such as AngularJS, ReactJS, Node JS, Type Script, JavaScript, JSP, HTML, CSS, XML, AJAX, and jQuery, Front end development using modern JavaScript and experience with ES13+ features, such as classes, arrow functions, template literals and modules. Key Required Skills: Strong experience with Java, OpenShift/ Amazon Web Services (AWS), Agile Development, Angular/React, JavaScript, Spring Boot, Spring Batch, and Web Services.

17 days ago

Ft Meade; Hanover, Maryland

With a shared desire to give back, grow the community, and do great work, the Set of X team is building an elite group of engineers with a strong sense of shared responsibility and ownership. We are seeking a talented Java Software Engineer with Python experience to support the design, development, integration, and optimization of complex software systems.

17 days ago

Annapolis Junction, MD

$130,000–$270,000 / year

Captivation Software is looking for a senior level software engineer with experience in Python, Kotlin/Java, Terraform, Elasticsearch/OpenSearch and AWS. Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen.

23 days ago

Annapolis Junction, MD

$130,000–$270,000 / year

Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen. Bachelor's degree in Computer Science or related discipline from an accredited college or university is required.

23 days ago

Woodlawn, MD

We're seeking a Software Engineer - Java/Python developer will be responsible for developing, testing and maintaining a complex distributed processing application utilizing python and Java. What defines the Tria brand is more than just our dedication to excellence in our craft; it's our incredible team of dedicated, talented, and passionate people that make Tria so exceptional.

7 days ago

Annapolis Junction, MD

Full time

The engineer will work closely with data scientists and end users to develop analytic tools that support discovery and tradecraft around critical global challenges and operationalize data science within customer environments. Combining operational expertise with an intimate understanding of today’s greatest challenges, we bring our customers the solutions required for success in a complex and multidimensional world.

30+ days ago

Data Storage Technologies: Strong experience with modern data storage solutions including relational databases (Example: PostgreSQL, MySQL), NoSQL systems (Example: MongoDB, Cassandra), and graph databases (Example: Neo4j, Amazon Neptune), with expertise in data modeling approaches and design patterns for diverse data persistence requirements. FINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts.

30+ days ago

Rockville, MD

This is an excellent opportunity for an engineer who enjoys working within a mature, enterprise-grade codebase where understanding and improving existing systems is just as important as developing new features. For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact.

1 day ago

$155,000–$175,000 / year

The engineer will work closely with data scientists and end users to develop analytic tools that support discovery and tradecraft around critical global challenges and operationalize data science within customer environments. To apply for this role, please apply here: https://idsinternational.applytojob.com/apply/zEHBs5lM6n/PrincipalLevel-Software-Engineer-Java-Python.

30+ days ago

Chevy Chase, MD

Utilize programming languages like C#, Java or other object-oriented languages, SQL, and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of Azure tools and services. You'll help modernize tier-1 underwriting services, replace manual processes with AI-driven automation, and shape the evolution of a platform that must be highly available, secure, and built to scale .

30+ days ago

Hanover, MD

Your role will be pivotal in safeguarding sensitive information and maintaining operational resilience against evolving cyber threats, and will focus on cross-domain collaboration while fostering coordinated efforts to protect national interests and execute intelligence missions effectively. This job presents an exciting opportunity to collaborate with a group of talented professionals dedicated to providing critical infrastructure and advanced capabilities that enable secure, mission-critical operations across multiple agencies and domains.

30+ days ago

Owings Mills, MD

$40–$45

The main function of a Software Engineer is to design, develop, implement, test, and maintain business and computer applications software or specialized utility programs including mainframe and client/server applications, and major enhancement of existing systems. Always thrives to be up with the technology trends, Innovation and transforms our trusted clients with certified and enterprise solutions that makes difference in the business.

Today

Rockville, MD

Today

College Park, MD

Remote

Support and contribute to an Angular-based dashboard frontend consuming APIs, building or maintaining components, and ensuring data is surfaced accurately to business and clinical users. Marathon TS is looking for a dedicated Full-Stack Software Engineer to help build, support and migrate a cloud-based Web Dashboard application that processes healthcare EDI transactions.

30+ days ago

Annapolis Junction, Maryland

Position Description: Tiber is seeking a Software Engineer to join a fast-paced development team supporting a modern microservice-based software ecosystem with multiple user interfaces. You will work alongside other developers to solve complex technical challenges, build reliable software solutions, and support the evolution of existing systems.

23 days ago

Fort Meade, Maryland

Desired experience includes React, JavaScript, HTML, RF/GPS systems, embedded Linux boot processes, systemd, chrony/NTP, and PCB troubleshooting. Experience with embedded Windows/Linux systems, GitLab CI/CD, RabbitMQ, debugging tools, and hardware interfaces such as JTAG, I2C, SPI, UART, and Ethernet.

30+ days ago

Columbia, Maryland

Remote

Innovate: Become a member of senior engineering teams driving on-going innovation of our global cloud architecture and distributed systems that serves our broad customer base with the latest cyber security technologies. As a Staff Software Engineer on the team, you will have the opportunity to be part of implementing and maintaining a highly scalable, highly reliable cloud-native user interface and underlying microservices which utilize modern technologies and programming languages.

29 days ago

$155,000–$175,000 / year

The engineer will work closely with data scientists and end users to develop analytic tools that support discovery and tradecraft around critical global challenges and operationalize data science within customer environments. Combining operational expertise with an intimate understanding of today's greatest challenges, we bring our customers the solutions required for success in a complex and multidimensional world.

30+ days ago

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Java Software Engineer Jobs in Maryland

Senior Software Engineer (C++ / Java) Jobot

Software Engineer (TS/SCI & full scope Polygraph) Jobot

Mid-Level Backend Software Engineer Leidos

Formal Verification and Software Assurance Engineer Johns Hopkins Applied Physics Laboratory (APL)

Principal Software Engineer (SWE-4) Leidos

Software Engineer for Sensor/Weapon Command & Control Johns Hopkins Applied Physics Laboratory (APL)

Senior Engineer / Analyst for ISRT & BMC2 Applications Johns Hopkins Applied Physics Laboratory (APL)

Senior Systems Engineer Leidos

Principal Software Architect Leidos

Appian Software Developer/Integrator Leidos

Systems Engineer Leidos

Systems Integration Engineer Leidos

Lead Systems Integration Engineer Leidos

Junior NextGen Developer DCS Corporation

Senior AFSIM Analyst Johns Hopkins Applied Physics Laboratory (APL)

Senior Java Software Engineer Synergy ECP

Senior Java Software Engineer Shield Consulting Solutions

Senior Java Software Engineer (Annapolis Junction, MD) Shield Consulting Solutions

Senior Software Engineer (JAVA) Ascension Federal Services

Senior Software Engineer Java / AWS / Metadata & Document Systems ConsultNet

Senior Software Engineer – Java / AWS / Metadata & Document Systems ConsultNet

Lead Software Engineer (Java/Python, AWS Serverless) ConsultNet

Senior Full Stack Java Software Engineer - Clearance Required Lockheed Martin Corp

Senior Software Engineer - Python/Java Tria Federal

Cloud Software Engineer (Java/Kotlin), Senior Associate TS/SCI w/poly Peraton Inc

Java Software Engineer Level 4 Northrop Grumman Corp

Java Software Engineer Level 5 Northrop Grumman Corp

Java Software Engineer Level 2 or 3 Northrop Grumman Corp

Cloud Software Engineer (Java/Kotlin), Senior Associate - TS/SCI w/poly Peraton

Junior Java Software Engineer GliaCell Technologies

Software Engineer 3 - Linux/Bash/Python/Java/IaC/Docker/CI/CD Captivation Software

Software Engineer 3 (On-Call) - Linux/Bash/Python/Java/Spring/NoSQL/Helm/Kubernetes/Kafka/Bamboo/Docker Captivation Software

Principal Software Engineer - Full Stack (Java/Angular/AWS) Akkodis Group AG.

Java Software Engineer with Python experience Set of X

Software Engineer 3- Python/Kotlin/Java/Terraform/ElasticSearch/OpenSearch/AWS Captivation Software

Software Engineer 3 - Linux/Java/Spring/Docker/Kubernetes/Grafana/Prometheus/NiFi Captivation Software

Software Engineer - Java/Python Tria Federal

Principal‑Level Software Engineer (Java, Python) IDS International

Lead Java Software Engineer; Individual Contributor Financial Industry Regulatory Authority Inc

Software Engineer Java, Spring & AWS (Big Data Platform) ConsultNet

Principal‑Level Software Engineer (Java, Python) ProObject Inc

Senior Software Engineer (.NET/Java) - Underwriting Engineering - HYBRID GEICO GENERAL INSURANCE COMPANY

Software Engineer Full Stack Java Developer Nissint Technologies, LLC

Software Engineer (Java / Kotlin) - Owings Mills, MD - W2 Only Tek Hire Solutions

Software Engineer – Java, Spring & AWS (Big Data Platform) ConsultNet

Software Engineer (Full Stack & JAVA) Marathon TS

Full Stack Java Software Engineer Tiber Technologies

Senior Java Software Engineer CTC Group

Staff Software Engineer - DB Performance Tuning/Query Optimization, Java Tenable

Principal‑Level Software Engineer (Java, Python) IDS International Government Services LLC

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