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In this role, you will develop LLM-enabled workflows and Retrieval-Augmented Generation (RAG) capabilities inside existing mission software, integrate data streams from multiple sources and network environments into the customer's system, and execute cloud platform migrations across AWS, OpenShift, and Kubernetes. You'll work in Python, Java, and Scala on an agile scrum team, applying DevSecOps practices — code hardening, automated security scanning, CI/CD — so that what you build survives contact with complex, secure networks.

INflow Federal

Sr Software Engineer (AI/ML)

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You will partner with Business Analysts to assess design gaps and surface functionality improvements, delivering Java and JavaScript-based solutions that align with technical design specifications and evolving stakeholder needs. Working across the full development lifecycle — from requirements analysis and design through implementation, quality assurance, and maintenance — this position bridges technical execution with cross-functional collaboration.

At Sparksoft, our mission is to deliver innovative IT solutions that meet your needs perfectly. We do not believe in a mere means to an end, or a one size fits all approach, rather that the needs of your project are unique. We work with you to tailor seamless solutions that reflect your vision from inception to delivery. What makes our solutions successful is how our culture permeates every part of our project lifecycle, it is where they begin and end.

Sparksoft

Senior Software Engineer

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This role carries architectural authority and mentorship responsibility: the successful candidate will lead the development of reusable Helm charts, GitOps templates, and deployment strategies; contribute to platform-wide architecture decisions; and guide junior engineers through design decisions and tradeoffs. The SWE Level 3 is a senior engineer capable of designing, implementing, and improving distributed application orchestration logic across a Kubernetes-native platform in a classified environment.

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Kroll, LLC

Software Engineer SWE (Clearance Required)

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Determination of official compensation or salary relies on several factors including, but not limited to, level of position, job responsibilities, geographic location, scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements, alignment with local internal equity as well as alignment with market data. Agencies of the U.S. Department of Defense and allied military services use the company's hand-launched UAS to provide situational awareness to tactical operating units through real-time, airborne reconnaissance, surveillance, and target acquisition.

Who We Are
Based in California, AeroVironment (AVAV) is a global leader in unmanned aircraft systems (UAS) and tactical missile systems. Founded in 1971 by celebrated physicist and engineer, Dr. Paul MacCready, we&rsquo;ve been at the leading edge of technical innovation for more than 45 years. Be a part of the team that developed the world&rsquo;s most widely used military drones and created the first submarine-launched reconnaissance drone, and has seven innovative vehicles that are part of the Smithsonian Institution&rsquo;s permanent collection in Washington, DC.
Join us today in developing the next generation of small UAS and tactical missile systems that will deliver more actionable intelligence to our customers so they can proceed with certainty &ndash; and succeed.
We offer our employees&nbsp;full medical, dental, vision benefits all&nbsp;beginning&nbsp;day 1 of employment.&nbsp; &nbsp;For more details visit: <a href="http://www.myavbenefits.com">www.myavbenefits.com</a> Paid time&nbsp;off:&nbsp;&nbsp;2 weeks vacation, plus paid company holiday shut down Dec. 25 - Jan 1. 9/80 work schedule: every other Friday off! A fun and collaborative work environment encouraging personal growth and creative innovation;&nbsp;AV is a tech start-up with stability.

Aerovironment

Jr. Software Engineer

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About Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. Proven ability to understand, debug, and maintain existing automation code (e.g., Java-based) to diagnose failures; heavy development experience not required.

Protingent

Senior Software Engineer in Test

Five (5) years of experience in Software Engineering, with a strong focus on Python backend development and a Bachelors in related field; or three (3) years relevant experience with Masters in related field; or High School Diploma or equivalent and nine (9) years relevant experience. Build Model Context Protocol (MCP) servers and a library of reusable "skills" (function calling/tools) that enable AI agents to safely interact with internal databases, microservices, and external APIs.

Erias Ventures

Enterprise - Software Engineer - Kubernetes, APIs, REST

Powered by the industry's most comprehensive B2B data, including more than 100 million companies, 500 million contacts, and billions of signals, ZoomInfo delivers the intelligence, automation, and integrations that modern revenue teams need to identify, engage, and convert their best buyers. You'll partner with a dedicated people manager who handles HR and administrative responsibilities, a product manager who connects business needs with technical work, and a senior manager who removes roadblocks and supports career growth.

ZoomInfo

Senior Software Engineer, Data Infrastructure

Python, C++, Bash, and scripting languages; ROS/ROS2, Git, GitLab, and source code management, Docker, containerization, and virtualization technologies, CI/CD pipeline development; Linux and embedded systems engineering, cloud and high-performance computing environments, machine learning operations (MLOps), computer vision and sensor data exploitation, data engineering, analytics, and visualization, simulation and modeling tools. TITLE : Software Engineer Senior Location : Adelphi, MD Clearance: Active DoD Secret Clearance Certifications: DoD 8570/8140 certification appropriate to assigned duties; applicable technical/baseline certifications as required Education: Bachelor’s degree, in Computer Science, Software Engineering, Computer Engineering Information Technology, Information Systems, or a related technical discipline.

Kwaan Bear IT Solutions

Software Engineer, Senior

This SSDS Software Engineer will focus heavily on designing, developing, integrating, and testing tactical combat system software interfaces, specifically interacting with naval combatants (SSDS), fire control loops, and self-defense systems (RAM/CIWS). Integrate software components with complex Navy tactical combat systems, specifically developing interfaces and middleware wrappers for SSDS, RAM, or CIWS data streams.

Innovative Defense Technologies

SSDS Software Engineer - JobID-0291

PinpointHQ

A Master's degree in Computer Science or a related discipline with five (5) years of experience, OR a Bachelor's degree with seven (7) years of experience, OR nine (9) years of experience as a Software Engineer. Apply online at https://careers.stanleyreid.com/ or contact our MD team for more info: mwhitford@stanleyreid.com, asmith@stanleyreid.com.

stanleyreid

HPC Software Engineer - FS Poly

Experience with Next-Gen Coding Agents: Proven track record of integrating advanced AI agents, specifically Claude Code or Google's Antigravity / Gemini agentic workflows, into your daily software engineering routine. Context & Workflow Management: Ability to guide AI agents through complex, multi-repository application architectures, managing context efficiently and critically auditing agent-generated code for security, performance, and architectural alignment.

Enterprise - Software Engineer - Java, Git, OOP

Compensation at Decision Technologies, Inc. is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. Travel should be infrequent but include occasion trips to support government efforts at East and West Coast naval centric areas like Norfolk, VA and San Diego, CA.

Decision Technologies

Mid-Level Software Engineer

This is an exciting opportunity to help transform a traditional Java application into a modern architecture utilizing Spring Boot, Angular, Docker, Kubernetes, RESTful APIs, relational databases, and modern DevSecOps practices . 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.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Principal Software Engineer - 25k Sign on Bonus

Compensation at Decision Technologies, Inc. is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. Travel should be infrequent but include occasional trips to support government efforts at East and West Coast naval centric areas like Norfolk, VA and San Diego, CA.

Senior Software Engineer (SEG3)

Our total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. Our approach in determining final salaries takes into consideration a number of factors such as education, certifications, total years of relevant professional experience, actual level of expertise, and the responsibilities of the role itself.

Red Alpha

Python Software Engineer (TS/SCI with Polygraph)

At Trinity Global Consulting (TGC), we value our employees and provide a comprehensive benefits package that includes: Medical, Dental & Vision Coverage – Coverage for eligible employees and family through CareFirst and VSP. · Senior-level experience using software development tools to estimate function points, estimate complexity, and develop virtual machines and cloud environments.

Trinity Global Consulting

We are seeking engineers who wish to grow their careers and want to become part of a technically strong and growth-oriented company focused on bringing innovative solutions to the difficult mission problems facing our customers. Spring, Guava) with a Bachelors in related field; or three (3) years relevant experience with Masters in related field; or High School Diploma or equivalent and nine (9) years relevant experience.

Enterprise - Software Engineer - Java, Microservices, APIs

Enterprise - Software Engineer - REST, OOP, Linux

As a Software Engineer on this program, you will have the opportunity to perform the software engineering function, including the design, development, testing, troubleshooting, and debugging of software programs for enhancements and new software-intensive systems and products. Support the Agile software development lifecycle following SAFe practices, using industry leading DevOps tools like GitHub, Jenkins, Unix bash scripting and leveraging tools such as JIRA and Confluence to track activities.

Support the Agile software development lifecycle following SAFe practices, using industry leading DevOps tools like GitHub, Jenkins, Unix bash scripting and leveraging tools such as JIRA and Confluence to track activities. Develops and directs software system validation and testing methods using Junit and Katalon and uses integrated custom developed software solutions to leverage automated deployment technologies.

Software Engineer Jobs in Linthicum Heights, MD

Sr Software Engineer (AI/ML) INflow Federal

Senior Software Engineer Sparksoft

Software Engineer SWE (Clearance Required) Kroll, LLC

Jr. Software Engineer Aerovironment

Senior Software Engineer in Test Protingent

Enterprise - Software Engineer - Kubernetes, APIs, REST Erias Ventures

Senior Software Engineer, Data Infrastructure ZoomInfo

Software Engineer, Senior Kwaan Bear IT Solutions

SSDS Software Engineer - JobID-0291 Innovative Defense Technologies

HPC Software Engineer - FS Poly stanleyreid

Enterprise - Software Engineer - Java, Git, OOP Erias Ventures

Mid-Level Software Engineer Decision Technologies

Principal Software Engineer - 25k Sign on Bonus Leidos

Senior Software Engineer (SEG3) Decision Technologies

Python Software Engineer (TS/SCI with Polygraph) Red Alpha

Senior Software Engineer Trinity Global Consulting

Enterprise - Software Engineer - Java, Microservices, APIs Erias Ventures

Enterprise - Software Engineer - REST, OOP, Linux Erias Ventures

Jr. Software Engineer Leidos

Software Engineer (SME) Leidos

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