271 Results for

Python Developer Jobs in Maryland

Jobs

Annapolis Junction, MD30+ days ago

$66,602–$80,500 Per Year

A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development.

Annapolis Junction, MD9 days ago

$92,000–$113,000 Per Year

Provides technical site maintenance and advice on moderately complex issues related to animation, search engine techniques, link integrity, navigation, browsers, graphics, and other technical web developments. Prepares functional specifications from which programs will be written and then designs, codes, debugs, and documents programs.

New!

Germantown, MD5 days ago

$100,000–$150,000 Per Year

6 – 8 years+ experience designing, developing, testing, and maintaining custom Jira solutions, software development, particularly with Java, JavaScript, Relational databases (SQL and SQL Managed Instance). Senior Applications Developer, highly proficient in leading and independently maintaining, developing, testing and delivering high quality, enterprise-wide solutions.

Laurel, MD25 days ago

$100,000–$245,000

You'll be joining our hardworking team of system engineers, algorithm developers, FPGA and embedded software engineers, and advanced EW technology enthusiasts who enjoy working together to craft creative solutions to complex challenges. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.

New!

California, MD6 days ago

$128,989–$185,000
Full-time
Employee

9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience. As part of an on‑site team supporting NAWCAD, you will design, enhance, and maintain critical software components used across the JSE ecosystem—including NGTS, DIADS, GRID, and other constructive and virtual simulation frameworks.

Annapolis Junction, MD30+ days ago

Full-time

The developer will work closely with a small team and mission stakeholders to capture requirements, develop network protocol parsers, create fingerprints and signatures to identify anomalous network activity, and deploy analytics solutions across customer‑supported tools and 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.

Suitland, MD30+ days ago

Desired Qualifications are: Experience with Federal government environments and concepts including FedRAMP, NIST Risk Management Framework, NIST SP 800-53 security controls. Collaborate with software developers, scientists, system/network administrators, and other technical experts to automate cloud deployments and manage CI/CD pipelines.

Annapolis Junction, MD30+ days ago

Full-time

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. If you are unable to apply through the portal and need to speak to someone about necessary accommodations to apply, please email accommodation@idsinternational.com and we will follow up with you.

New!

Columbia, MD6 days ago

Full-time
Employee

You will tackle a diverse set of challenges, from developing robust API endpoints and modifying complex open-source systems like Trino, to architecting intricate identity federation solutions, managing large-scale data ingest, and streamlining our deployment automation. Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science.

New!

Annapolis Junction, MD5 days ago

$120,000–$150,000
Full-time
Employee

Mission Technologies' Cyber & Intelligence Team is seeking a motivated and experienced Senior Developer to join a high‑performing team supporting a range of dynamic mission areas, including technology trend analysis, corporate discovery services, and elite defensive cybersecurity operations. Depending on your background, responsibilities may include developing Java‑based GHOSTMACHINE analytics, enriching and summarizing data for downstream use, creatively leveraging diverse datasets to close knowledge gaps, or serving as a technical point of contact for specific cybersecurity missions.

Suitland-Silver Hill, MD30+ days ago

The SAS to Python/R Migration Developer is responsible for hands-on conversion, testing, and validation of SAS analytical code into Python and/or R under the guidance of a migration architect. This is a build-and-deliver role for someone who enjoys translating logic and making things work correctly.

Aberdeen Proving Ground, MD30+ days ago

A future Software Developer at EPIC Scientific would work on creating, maintaining, and optimizing software solutions that support critical defense and security objectives. While this is not an active posting, we look forward to reviewing your qualifications and potentially connecting you with future Software Development opportunities.

Fort Meade, MD30+ days ago

Full-time

Experience in software development with basic programming languages, technologies, tools, or web development stacks; Java, JavaScript, Git, SQL, Python, Software Development Lifecycle (SDLC), Web Front End Development, Back-End Development, Client Side, Server Side Development, Integration, API Development, UI UX, Angular JS, React.js, Vue.js, Empower, AWS tools, Microsoft C#, Angular 2. Experience with Java and JavaScript in a Linux environment. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

Linthicum, MD30+ days ago

Full-time

Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The engineer will be heavily involved with the creation, maintenance, and running of Pig and or PySpark analytics and is responsible for reviewing data ingest tickets and merge requests with other developers on the team.

Lexington Park, MD30+ days ago

$100,000–$130,000 Per Year

Develop new code, update existing code, or convert older code using current programming languages and techniques (e.g., C/C++ in a Windows and/or Linux environment using open source libraries like Qt and Boost; Java, Python, C#, etc.). They have also contributed their expertise to other vital national defense programs and technologies that involve survivability, cybersecurity, information technology/ management, software engineering, unmanned aerial systems (UASs), and metrology/reverse engineering.

Suitland-Silver Hill, MD30+ days ago

$165,000–$185,000 Per Year

Experience working with HTML, XHTML, JavaScript/jQuery/AJAX, CSS, XML, Web services (SOAP), Java API for XML Web Services (JAX-WS), Java Architecture for XML Binding (JAXB), Tomcat, Apache, Enterprise JavaBeans (EJB), Java Persistence API (JPA), JavaServer Faces (JSF) 2.2, and NetBeans IDE. 10+ years of relevant experience with full-stack application development supporting Agile development environments with HTML5, Java, Java Script, Python, Tomcat, Apache, PostgreSQL, MySQL, MongoDB, RHEL, and Jupyter Notebook in AWS Cloud Environment REQUIRED.

Bethesda, MD13 days ago

This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal’s “50 Best Places to Work” list as well as being a “Great Place to Work” certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating. Java Developer – TS/SCI with Full Scope PolygraphXcelerate Solutions is seeking a Java Developer to support the design, development, and maintenance of mission-critical systems within an Agile and DevOps framework.

Welcome, MD30+ days ago

Space Ground Systems Solutions (SGSS), a wholly owned subsidiary under the Parsons Corporation, is passionate about making our nation the undisputed leader in Space because we understand that ensuring our security for future generations depends on it. Required Education: Bachelor of Science degree in Computer Science/Engineering or other relevant Engineering field from an accredited university or equivalent combination of formal education and experience.

Fort Meade, MD11 days ago

The Level 3 System Engineer (SE) shall possess the following capabilities: Manage system requirements and derived requirements to ensure the delivery of production systems that are compatible with the defined system architecture(s) – Department of Defense Architecture Framework (DoDAF), Service-oriented Architecture (SOA), etc. Establish a process to formally and proactively control and manage changes to requirements, consider impacts prior to commitment to change, gain stakeholder buy-in, eliminate ambiguity, ensure traceability to source requirements, and track and settle open actions.

New!

Patuxent River, MD6 days ago

$90,000–$120,000

Install and configure applicable technologies; hardening applicable technologies in accordance with Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs), Security Requirements Guides (SRGs), Risk Management Framework (RMF), Computer Task Orders (CTOs), and other best practices. Provide management support of enterprise Linux architectures and support building, configuring, and securing Linux, and CoreOS virtual machines, operating systems/applications, and integrating these into an enterprise architecture.

Linthicum Heights, MD30+ days ago

Full-time

You will provide the development, test, deploy, and sustainment of various Python based REST end points, microservices, and data model management capabilities utilizing Django and Flask frameworks to interact with data models stored in MariaDB or MongoDB and send data upon request, in JSON format, to UI front ends. 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.

New!

Belcamp, MD6 days ago

$83,300–$139,800

NetMod sets forth the work efforts required to provide product technical support services for systems and equipment being produced, fielded, modified or supported by PdM Network Modernization (NetMod) and PdM Mission Network of the Project Manager (PM) Tactical Network (TN) of the Program Executive Office for Command Control and Communications-Tactical (PEO C3T). Sigma Defense is currently seeking a Software Developer to work in support of the Army for the Network Modernization & Mission Network Technical Service Support program (NetMod).

Rockville, MD30+ days ago

$98,474–$113,245

The Software Developer will play a key role in supporting the National Library of Medicine (NLM)—a global leader in biomedical research and data science—in its efforts to accelerate biomedical discovery and improve public health through data-powered research. Collaborative Solution Engineering: Work closely with interdisciplinary teams of researchers, data scientists, clinicians, and IT professionals to develop software that supports biomedical research, clinical data analytics, and public health initiatives.

Rockville, MD30+ days ago

$118,168–$135,894

Linthicum, MD18 days ago

$160,000–$170,000 Per Year

Essential Duties and Responsibilities:The software engineer will provide the development, test, deploy, and sustainment of various Python based ReST end points, microservices, and data model management capabilities utilizing Django and Flask frameworks to interact with data models such as MariaDB, MongoDB, and PostgreSQL and send data upon request, in JSON format, to UI front ends. Job Description:As part of the Secure the Enterprise initiative, the project will develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project.

Fort Meade, MD14 days ago

The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.

Hanover, Maryland30+ days ago

Responsibilities: Key Responsibilities• Analyze user requirements to derive software design and performance requirements• Debug existing software and correct defects using a variety of programming languages (Examples: Java, JS, Vue, Python, C++)• Create and maintain a scalable, high-availability, mission system using modern system design principles.• The software engineer should have experience with enterprise backend development (preferably, with java), interfacing with a database, and some experience passing objects between programming layers using google protobuf, rpc, or a vartion thereof.

Annapolis Junction, MD27 days ago

The Software Developer shall be responsible for developing rapid experimental prototypes of particular capabilities associated with the improvement and modernization of metrics and monitoring capabilities within the organization. Design, develop, and modify software systems using scientific analysis and mathematical models to predict and measure outcomes and consequences of design decisions.

Columbia, MD30+ days ago

Preferred skills include experience in static and dynamic reverse engineering, vulnerability research, binary analysis of executables, exposure to kernel programming, exposure with assembly languages, and/or ability to analyze and signature network protocols. Create new novel solutions and/or integrate new features and maintain existing software solutions supporting computer network operations.

Adelphi, Maryland27 days ago

This position leads software development efforts for critical cyber defense applications including Interrogator (GOTS network intrusion detection architecture), CSSP Subscriber Manager (CSM), RMF Writer, and other mission-essential tools supporting defensive cyber operations. Our expertise spans four core technology domains—Network Modernization, Hybrid Cloud, Cybersecurity, and Enterprise IT—empowering our clients with cutting-edge solutions tailored to their evolving needs.

Fort Meade, MD30+ days ago

Full-time

Experience in software development with basic programming languages, technologies, tools, or web development stacks, and Java and JavaScript in a Linux environment; Experience writing source code for new applications or generating and enhancing code samples for existing applications; Experience using back-end and front-end languages to develop complete solutions; Experience designing, modifying, developing, writing, and implementing software programming applications using agile methods; Experience creating solutions to complex problems within a collaborative, cross-functional team; Preferred:Experience with Java libraries to include MongoDB, Spring, and OSGi; Experience with Perl, Python, Lua and NGINX; Education:Bachelor’s degree in Computer Science . Lentech’s Mission Technical Solutions Division is focused on providing engineering, operations, I&T and technical services to civil and defense customers primarily in the aerospace fields.

Annapolis Junction, MD30+ days ago

Join a prominent defense organization as a Software Developer, focusing on tailoring advanced software solutions for U.S. military applications. Keep abreast of emerging trends in software development, cybersecurity, and defense tech, recommending innovations to enhance system functionality.

Fort Meade, MD30+ days ago

Full-time

Lentech’s Mission Technical Solutions Division is focused on providing engineering, operations, I&T and technical services to civil and defense customers primarily in the aerospace fields. Lentech’s clients achieve full life-cycle support and cost-effective managed services supporting enterprise computing and applications initiatives for Government agencies.

Annapolis Junction, MD10 days ago

Full-time

Lentech’s clients achieve full life-cycle support and cost-effective managed services supporting enterprise computing and applications initiatives for Government agencies. Lentech’s Mission Technical Solutions Division is focused on providing engineering, operations, I&T and technical services to civil and defense customers primarily in the aerospace fields.

Suitland-Silver Hill, MD30+ days ago

The SAS to Python/R Migration Architect is responsible for end-to-end strategy, design, and governance of large-scale analytical and statistical code migrations from SAS to modern open-source ecosystems (Python and R). Lead enterprise-scale migrations from SAS (Base SAS, PROC SQL, STAT, ETS, MACRO, etc.) to Python and/or R.

New!

Laurel, Maryland5 days ago

A Master’s degree in Computer Science, Computer Engineering, Electrical Engineering, Cybersecurity, Applied Math, or a related field, and 5+ years of experience in software engineering, malware analysis, reverse engineering, cyber threat analysis, or related areas. 2+ years of professional experience or a combination of relevant internship, research, or graduate experience in software engineering, cybersecurity, malware analysis, reverse engineering, or related areas.

Laurel, Maryland22 days ago

The role involves working closely with business analysts, stakeholders, and technical teams to translate requirements and implement new features, customize workflows, and ensure smooth system integrations. 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.

Maryland City, MD30+ days ago

Utilize programming languages like JavaScript, TypeScript, Java, C#, Python, and Container Orchestration services including Docker and Kubernetes, and a variety of Azure tools and services across the software development life cycle (task management, source code, building, deployment, operations, real-time communication) to perform advanced-level Java application design under minimal direction. Our offerings span AI solutions, data services, enterprise applications, and product engineering, tailored to industry-specific needs across healthcare, life sciences, telecom, retail, financial services, and technology.

Rockville, MD28 days ago

$91,825–$124,750 Per Year

Working experience with Docker and similar Containerization methods, knowledge of Web design patterns and front-end technologies like HTML5, jQuery, and MVC framework like spring and Spring Boot. Working experience in developing web services using HTTP REST/JSON and SOAP, Oracle PL/SQL, knowledge of data transfer objects and associated design patterns.

Hanover, Maryland30+ days ago

Overview: VTG, is seeking a Mid-Level Software Engineer to support a mission-focused customer developing, deploying, and maintaining user-facing Command and Control (C2) systems for embedded devices. Debug and resolve software defects across multiple programming languages (e.g., Java, JavaScript, Python, C++).

New!

Annapolis Junction, MD4 days ago

Yellow Duck Technologies is seeking embedded developers with active TS/SCI with Full Scope Polygraph clearance. If you possess an active TS/SCI clearance with Full Scope Polygraph, please submit your resume for a friendly follow-up and quick job-matching response!

New!

Annapolis Junction, MD4 days ago

This role requires a strong understanding of Windows internals, OS security mechanisms, and exploitation techniques, along with the ability to analyze network protocols, exploitation mitigations (DEP, ASLR), and modern software engineering principles. Yellow Duck Technologies is seeking a Windows CNO Developer & Analyst with expertise in low-level software analysis, vulnerability research, and exploit development.

New!

Annapolis Junction, MD4 days ago

This role requires deep knowledge of Windows internals, OS security, and exploitation techniques, along with the ability to analyze network protocols, exploitation mitigations (DEP, ASLR), and modern software engineering principles. Yellow Duck Technologies is seeking a Senior Windows Reverse Engineer & CNO Developer with 12+ years of experience in low-level software analysis, reverse engineering, and exploit development.

New!

Annapolis Junction, MD4 days ago

This role requires a deep understanding of Windows internals, OS security mechanisms, and common CNO techniques, along with experience analyzing network protocols, exploitation mitigations (DEP, ASLR), and modern software engineering concepts. Yellow Duck Technologies is seeking a Windows CNO Developer & Analyst with expertise in low-level software analysis, reverse engineering, and exploit development.

Annapolis Junction, MD30+ days ago

$150,000–$250,000 Per Year

ROOT//SOURCE is seeking an Embedded Software Developer II to support complex and critical projects that directly impact national security and intelligence missions. Develop embedded systems, conduct vulnerability analysis, reverse engineer software, and provide operational support to address challenging problems.

Laurel, MD13 days ago

Full-time

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. You will act as a reverse engineer/general-purpose CNO software engineer for up-and-coming projects where you will design, develop, prototype, modify, and integrate solutions to provide mission-centric results.

Laurel, MD13 days ago

Full-time

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. You will act as a general-purpose CNO reverse engineer for network based devices for up-and-coming projects where you will design, develop, prototype, modify, and integrate solutions to provide mission-centric results.

Annapolis Junction, MD30+ days ago

Full-time

Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services.

Annapolis Junction, MD30+ days ago

Full-time

College Park, Maryland14 days ago

Our continually expanding team combines scientific expertise with mature, results-driven processes and tools to achieve technically sound, cost effective solutions in hydrology/water sciences, geospatial analysis, information technology, resource management, conservation, and management and business process improvement. The successful Physical Scientist - HAFS Developer will involve the development, testing, and evaluation of the Hurricane Analysis and Forecast System (HAFS), which is the Unified Forecast System’s (UFS) hurricane application, providing reliable, robust, and skillful model forecasts for tropical cyclones (TCs).

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Python Developer Jobs in Maryland

Software Developer Associate General Dynamics Information Technology

Java Developer Dunhill Professional Search

Applications Developer Dunhill Professional Search

Signal Processing Engineer Johns Hopkins Applied Physics Laboratory (APL)

Sr. Software Developer (Real-Time Simulation & Dev Lab) - 27748 Company Confidential

Senior‑Level Python Developer (Python, C++) IDS International

Python Developer Tactibit Technologies LLC

Senior‑Level Full‑Stack Developer (Python, Java) IDS International

Senior Software Engineer (Hybrid) - 27020 Company Confidential

Software Engineer Company Confidential

SAS to Python / R Migration Developer Ignite IT

Software Developer (Talent Pool) Epic Scientific

Lead Software Developer Lentech Inc.

Software Developer Lentech Inc.

C++ Software Developers SURVICE Engineering Company

Full Stack Senior Software Developer WhirlWind Technologies, LLC

Java Developer (Mid - SME Level) with FSP VMD Corp

Software Developer Space Ground System Solutions

Principal Systems Engineer (Python, AWS, Docker, Terraform) Themis Insight

1655 - Software Developer Sigma Defense

Senior Python Software Engineer GliaCell Technologies

1650 - Software Developer Sigma Defense

NLM Software Developer Ripple Effect

NLM Sr. Software Developer Ripple Effect

Software Engineer (Backend - Python) Shield Consulting Solutions

Software Engineer (Python, API, Backend) Themis Insight

Senior Software Developer VTG

Software Developer Orbis Operations, LLC

Cyber (CNO) Software Developer Percival Engineering

Software Developer Tyto Athene, LLC

Senior Software Developer Lentech Inc.

Software Developer - Defense Technology HIKINEX

Senior Full-Stack Developer Lentech Inc.

Entry Web Developer Lentech Inc.

SAS to Python / R Migration Architect Ignite IT

Malware Analysis Software Developer Johns Hopkins Applied Physics Laboratory

Maximo Developer Johns Hopkins Applied Physics Laboratory

Senior Full Stack Developer (Flutter, Dart, Java) Accellor

Full Stack Developer / Java Developer LCG, Inc.

Software Developer VTG

Cleared Embedded Developer Yellow Duck Technologies Inc.

Cleared Windows CNO Developer & Analyst (Mid-Level) Yellow Duck Technologies Inc.

Cleared Senior Windows CNO Developer & Analyst Yellow Duck Technologies Inc.

Cleared Windows CNO Developer & Analyst (Entry-Level) Yellow Duck Technologies Inc.

Embedded Software Developer II Root//Source

Senior Reverse Engineer / CNO Developer GliaCell Technologies

Senior CNO NetDev Developer GliaCell Technologies

CNO Net Developer Belay Technologies

Application Developer/Reverse Engineer Belay Technologies

Physical Scientist - HAFS Developer Lynker Corporation

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