758 Results for

Software Developer Jobs in Towson, MD

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, MD10 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!

Rockville, MD1 day ago

$110,000–$165,000 Per 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. Our teams partner closely with customers to deliver innovative solutions across cloud strategy, cybersecurity, systems integration, data engineering, machine learning, AI, disaster recovery, and enterprise infrastructure initiatives.

99999, Maryland7 days ago

Strong proficiency in z/OS (MVS) operations in a large-scale environment with multiple Sysplex systems (including IPL procedures). • Current working knowledge of subsystems: JES2, SDSF, RACF, TSO, TCP/IP, Control-M, CICS, DB2.

Laurel, MD26 days ago

$85,000–$195,000

You will work in a teamed environment to analyze live tactical sensor data; identify and solve problems that impact mission requirements; compare to physics-based simulations that provide unprecedented realism and new levels of understanding of system performance in operationally realistic environments in the presence of the world's most challenging threats. 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.

Laurel, MD26 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!

Annapolis Junction, MD4 days ago

$154,050–$278,475

The selected individual will lead all security engineering efforts for a large, complex network environment with geographically distributed systems; and will manage a team of Information Systems Security Officers (ISSOs) and Information Systems Security Engineers (ISSEs), providing technical leadership and direction to meet program requirements. At least twelve years of experience with defense-in-depth principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development.

New!

Baltimore, MD4 days ago

$105,000–$126,000 Per Year

As an ideal candidate, you will be responsible for managing and scaling a talented team of ServiceNow analysts, engineers and specialists while positioning the platform as a strategic enabler for partner teams across the enterprise such as Prod Ops, App Dev, EA, IAM, HR, Legal, Compliance, Facilities, Procurement, Finance, Cyber. Rather than owning functional delivery in those domains, your responsibility will be to ensure the ServiceNow platform, and the team deliver the workflows, automations, integrations, insights, and AI-driven enhancements these teams need to operate effectively, securely, and at scale.

New!

Bethesda, MD5 days ago

$170,000–$190,000 Per Year

While the Senior Application Architect partners closely with cloud, operations, data, and cybersecurity teams, the primary accountability is for application architecture and application design decisions, including ownership of RESTful services and application integration strategy from concept through implementation and long-term evolution. The Senior Application Architect works closely with engineering teams, product owners, operations, and security to design and guide the implementation of modern, reliable, and well-integrated application solutions.

Baltimore, MD7 days ago

Qualifications You Must Have: * Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 3 years of prior relevant experience or an Advanced Degree in a related field and 2 years relevant experience or in absence of a degree, 7 years of relevant experience. * Proficient in configuration, troubleshooting, installation, operation, maintenance, and system administration of Multiple Linux distros such as RHEL and Ubuntu.

New!

Annapolis Junction, MD6 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.

Columbia, MD7 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.

Columbia, MD7 days ago

$72,209–$175,204
Full-time
Employee

System design and software implementation of proof-of-concept prototypes incorporating a variety of engineering disciplines: control theory, software development, signal/video processing, pattern recognition, machine learning, artificial intelligence, high performance computing, applied mathematics, network/web services, and visualization. Senior Software Engineer (Software Engineer 3): 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.

New!

Columbia, MD2 days ago

Full-time
Employee

At least 9 years of experience in Software Engineering, Modern Java Frameworks and Libraries (e.g., Spring, Guava) and a Bachelors in related field; 7 years relevant experience with Masters in related field; or High School Diploma or equivalent and 13 years relevant experience. 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.

Fort Meade, MD7 days ago

Full-time
Employee

Fort Meade, MD7 days ago

Full-time
Employee

At least 5 years of experience in Software Engineering, Modern Java Frameworks and Libraries (e.g., Spring, Guava) and a Bachelors in related field; 3 years relevant experience with Masters in related field; or High School Diploma or equivalent and 9 years relevant experience. 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.

Columbia, MD7 days ago

Full-time
Employee

Columbia, MD7 days ago

Full-time
Employee

You will work closely with other talented engineers to create secure, enterprise-grade AI software solutions, including Model Context Protocol (MCP) servers, reusable AI skills, strict safety guardrails, and other AI framework capabilities that meet the complex needs of our clients. Build Model Context Protocol (MCP) servers and a library of reusable "skills" (function calling/tools) that enable AI models to safely interact with our internal databases, microservices, and external APIs.

Columbia, MD7 days ago

Full-time
Employee

Columbia, MD7 days ago

Full-time
Employee

Columbia, MD7 days ago

Full-time
Employee

Hanover, MD7 days ago

Full-time
Employee

Columbia, MD7 days ago

Full-time
Employee

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. When extending an offer, Enlighten takes a variety of factors into consideration which include, but are not limited to, the role's function, internal equity and a candidate's education or training, work experience, certifications and key skills.

Columbia, MD7 days ago

Full-time
Employee

At least 5 years of experience in Software Engineering, Modern Java Frameworks and Libraries (e.g., Spring, Guava) and a Bachelors in related field; 3 years relevant experience with Masters in related field; or High School Diploma or equivalent and 9 years relevant experience. When extending an offer, Enlighten takes a variety of factors into consideration which include, but are not limited to, the role's function, internal equity and a candidate's education or training, work experience, certifications and key skills.

New!

Fort Meade, MD6 days ago

$119,239–$195,800
Full-time
Employee

Candidates will be exposed to and become proficient with a variety of technologies involving hardware description languages, embedded instruction architectures, high-level software development languages, formal verification tools, and more.  . Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.

Fort Meade, MD7 days ago

$78,341–$128,500
Full-time
Employee

Candidates will be exposed to and become proficient with a variety of technologies involving hardware description languages, embedded instruction architectures, high-level software development languages, formal verification tools, and more.  . When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills.

Laurel, MD14 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. The role emphasizes AI-assisted IDE capabilities, automated code quality workflows, and experimentation with agentic and autonomous systems to support software development tasks.

Maryland, MD20 days ago

$100,000–$150,000

The Technical Lead will provide hands-on technical leadership across multiple enterprise application initiatives and collaborate closely with Project Managers, Architects, Developers, QA Engineers, DevOps teams, and Government stakeholders to deliver scalable, secure, and high-performing software solutions. Job Overview: We are seeking a highly skilled Software Developer, Lead to support the design, development, modernization, and maintenance of enterprise web and mobile applications supporting NIH mission-critical systems.

Baltimore, MD30+ days ago

This role focuses on hands-on development with TypeScript and Golang, leveraging modern frameworks and cloud-native architectures to deliver secure, scalable, and resilient solutions. We are looking for a highly skilled backend developer to design, build, and maintain distributed systems and APIs that power mission-critical services.

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.

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.

Laurel, Maryland30+ days ago

Subject areas differ widely over time, but our current projects focus on improving the exploitation of airborne and ground based sensor data through object tracking, multi-sensor correlation, data management, and operational data display as well as on intelligent networks, resilient autonomy, and non-kinetic warfare integration. Completed coursework or internships involving complex software development, particularly in the areas of object oriented programming, database design, signal processing, artificial intelligence, machine learning, data visualization, and user interfaces.

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.

Patuxent, Maryland30+ days ago

This role focuses on developing, integrating, and maintaining high-performance software systems used in simulation, training, and defense-related applications. An organization is seeking a Senior Software Developer (C++) to support advanced battlespace modeling and simulation environments.

Columbia, Maryland20 days ago

This role emphasizes AI-assisted IDE capabilities, automated code quality workflows, and experimentation with agentic and autonomous systems to support software development tasks. Overview: BigBear.ai is seeking a Software Engineer 3 to focus on improving the productivity and experience of software developers by building and integrating advanced development tooling.

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.

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.

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.

Laurel, MD30+ 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. Develop web-based visualization solutions, implemented in JavaScript, to enable the customer to visualize and explore large amounts of data from a Knowledge Graph in an efficient, optimized, web environment.

Annapolis Junction, MD28 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.

Annapolis Junction, MD30+ days ago

Full-time

You will work at the intersection of software engineering and applied AI, building capabilities that help developers move faster through smarter IDE experiences, better automation, and more effective engineering workflows. You will design AI-assisted developer tooling, experiment with agentic and semi-autonomous systems, and integrate new capabilities into existing platforms and pipelines.

Columbia, MD20 days ago

$150,000–$220,000

We are seeking a Full-Time Software Developer to support product enhancement and system integration efforts within classified environments supporting federal missions. The ideal candidate thrives in production environments and is comfortable debugging live systems.

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

Adelphi, Maryland28 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.

Greenbelt, MD21 days ago

Full-time

GAMA-1 is seeking a remote Software Developer Web Applications IV (Applications Developer) with experience in the research, design, and development of computer and network software or specialized utility programs. The Software Developer Web Applications IV (Applications Developer r) will analyze user needs, develop software solutions, update software, or enhance existing software capabilities.

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.

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++).

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.

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.

Resume Resources

Free Resume Templates Free Resume Builder

Get noticed by top employers!

Upload your resume to let employers know you're open to Software Developer job opportunities. Plus, receive relevant job recommendations in your inbox.

Software Developer Jobs in Towson, MD

Software Developer Associate General Dynamics Information Technology

Java Developer Dunhill Professional Search

System Integration & Test Engineer Jobot

Software Engineer Lead System One

Radar Systems Engineer Johns Hopkins Applied Physics Laboratory (APL)

Signal Processing Engineer Johns Hopkins Applied Physics Laboratory (APL)

Lead Security Engineer with TS/SCI Poly Leidos

Manager - Platform Engineering (ServiceNow) OneMain Financial

Application Architect System One

Senior Linux System Administrator Butler Aerospace and Defense

Software Engineer Company Confidential

Senior Software Engineer (Hybrid) - 27020 Company Confidential

Software Engineer - Multiple Levels - 26302 Company Confidential

Software Engineer (Hybrid) - 28693 Company Confidential

Software Engineer (Hybrid) - 27389 Company Confidential

Software Engineer (Hybrid) - 27113 Company Confidential

Software Engineer (Hybrid) - 27784 Company Confidential

Software Engineer (Hybrid) - 28171 Company Confidential

Senior Software Engineer (Hybrid) - 28022 Company Confidential

Senior Software Engineer (Hybrid) - 28172 Company Confidential

Software Engineer (Hybrid) - 28021 Company Confidential

Software Engineer (Hybrid) - 26829 Company Confidential

Senior Software Engineer (Hybrid) - 27718 Company Confidential

Software Engineer (Hybrid) - 26938 Company Confidential

Software Engineer 4 - 23334 (FS Poly Required) Company Confidential

Software Engineer 2 - 23338 (FS Poly Required) Company Confidential

Principal Software Engineer (AI - Assisted Developer Tooling) GliaCell Technologies

Software Developer, Lead - .NET / React / Cloud LCG, Inc.

Backend Software Developer Fort Point

Software Developer Lentech Inc.

Senior Software Developer VTG

2026 Graduate - Software Developer - Tactical System Prototyping and Deployment Johns Hopkins Applied Physics Laboratory

Software Developer (Talent Pool) Epic Scientific

Software Developer Vets Hired

Software Engineer 3 (AI Assisted Developer Tooling) Bigbear.ai

Cyber (CNO) Software Developer Percival Engineering

Lead Software Developer Lentech Inc.

Senior Software Developer Lentech Inc.

Senior Software Engineer / Visualization Developer GliaCell Technologies

Software Developer Orbis Operations, LLC

Senior Software Developer Intelliforce-IT Solutions Group

Software Developer - Active TS/SCI with Full Scope Polygraph Gables Search Group

NLM Software Developer Ripple Effect

NLM Sr. Software Developer Ripple Effect

Software Developer Tyto Athene, LLC

Software Developer Web Applications IV (Applications Developer) GAMA-1 Technologies

Full Stack Senior Software Developer WhirlWind Technologies, LLC

Software Developer VTG

Embedded Software Developer II Root//Source

Software Developer - Defense Technology HIKINEX

Resume Resources