Senior Java Software Developer
Leidos
Software Architect
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business every day.
Leidos' Defense Sensor is seeking a talented Software Architect with a background and experience in software engineering and/or computer science to join a large and diverse team at Huntsville, AL (Redstone Arsenal) that develops software products used for critical test, planning, and training for the Missile Defense Agency (MDA) and provides analysis, and testing support for complex MDA radar systems. We have offices across the United States engaging in the defense, space, cyber and commercial fields providing responsive, cost-effective engineering, scientific and IT solutions.
The applicant will join a group of highly technical engineers and analysts supporting the development of a fielded software product used for radar placement, evaluation, and relocation planning that is used for currently deployed missile defense radar systems. The applicant should be a self-starter and be able to work well with both junior and senior level software developers.
Primary Responsibilities:
In this role you will function as the focal point for ensuring that the existing software product is constructed in a scalable form allowing for the integration of additional sensor model representations and for the ability to have various levels of functionality modeled for each new sensor type. Product requests and requirements come at a dynamic and often rapid pace. This role will include working with an established team of software developers and interface on a regular basis with a diverse team of systems and radar engineers. This position is 100% in-person on-site work at a government facility. Working daily on-site at customer facilities on a multi-contractor team and interacting regularly with industry partners and the government customer, the candidate will be expected to represent Leidos technically, professionally, and ethically.
Basic Qualifications:
- Bachelor's degree in computer science or computer engineering, or a related STEM discipline, plus 12- 15 years of experience in computer science or software development or Master's degree in Computer Science or Computer Engineering, or a related STEM discipline, plus 10-13 years of experience in computer science or software development.
- Must have significant knowledge and experience in Java.
- Must have experience using C++ and be able to develop and maintain interfaces between Java and C++ applications.
- Must have experience with Docker and/or Kubernetes, along with a general understanding of containerization concepts.
- Candidate must be a resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area.
- Candidate must possess and be able to maintain a SECRET clearance.
Preferred Qualifications:
Candidates with significant experience using the GitLab environment and Continuous Integration (CI) pipelines are highly preferred.
Candidates with experience in developing 3D visualization GUIs using Java are preferred. Candidates with experience in modeling & simulation software are preferred.
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
- ...Senior Software Engineer Full Visibility LLC is a federally certified Small Business that delivers... ...intelligence environments is preferred. Develop ETL mappings to extract data from a... ...developing enterprise applications using Java and Spring Boot. Experience building and...Senior
- ...PeopleTec, Inc. is looking for a Senior Software Engineer to support its Huntsville, AL location... ...experience with technologies such as Java, Spring Boot, Angular, and Python. Candidates... ...eligibility. Responsibilities include developing, testing, and debugging software, along...Senior
- ...Job Description TCS is searching for a Senior Principal Software Engineer to join our strong team of Engineers supporting our Ground... ...work experience with a PhD. Recent experience developing software in C++ or Java or Ada Willingness to become proficient with Ada software...SeniorWork experience placementWork at officeRemote workFlexible hours
- ...Syms Strategic Group, LLC is seeking a Senior Systems Engineer to join their team remotely. The candidate will focus on building and migrating... ...data systems. With an emphasis on strong technical skills in Java, NodeJS, and Angular, this role requires 8+ years of experience...SeniorFull timeRemote work
- ...Senior Principal System Engineer Safety Lead This is an exciting opportunity for a... ...and mitigate risks: Systems Engineering, Software Engineering, Firmware Engineering, Electrical... ...as a Subject Matter Expert in developing and implementing MIL-STD-882E System Safety...SeniorContract workFor subcontractorRelocation
- ...Job Description TCS is searching for a Senior Principal Systems Engineer to join our strong team of Engineers supporting our Ground-... ...Ground Fire Control (GFC) product. This role is responsible for developing and assisting in the requirements process that directly supports...SeniorWork at officeRemote workFlexible hours
- ...Senior Software Engineer We are seeking a Senior Software Engineer to enhance and modernize our control software for Remote Weapon Station (RWS) platforms. This role focuses on the evolution of Java-based software responsible for system logic, hardware integration,...SeniorLocal areaRemote work
- ...Insight Global is seeking a Senior Software Engineer to join our clients growing engineering team supporting advanced mission-critical systems... ...engineering fundamentals, significant experience with Java and Embedded Java development, and a background in C/C++ programming...Senior
$89.6k - $198.4k
...Senior Software Engineer CGI Federal is seeking a Senior Software Engineer responsible for designing, developing, testing, and installing advanced software solutions that support a Next... ...software development languages (e.g., C++, Java, Python, C#, etc.) Experience with...Senior- ...Decision Sciences is a premier provider of systems engineering, software engineering, system integration and project management services... ...Clearance Linux Operating System Experience Object Oriented C++/Java/ Software Development experience Embedded software...SeniorFor contractors
- ...Software Engineer At RTX, the world largest aerospace and defense company, 185,000 great... ...development techniques and resources to develop, test, and integrate complex software and... ...development, integration, and/or test using C++, Java, Ada or similar object-oriented software...SeniorInterim roleRelocation
- ...Senior Principal System Engineer – Safety Lead Location: Huntsville, Alabama. This role requires an active U.S. Secret security clearance... ...with stakeholders across engineering disciplines (Systems, Software, Firmware, Electrical, Hardware, Environmental Safety & Health,...SeniorTemporary workFor subcontractorFlexible hours
- ...Senior Solutions Architect Job Locations US-AL-Huntsville ID 2026-5130 Category Engineering & Science... ...indexing clusters ~ AWS, AWS Application Load Balancers; Nice: Java ~ Travel: 10 % ~ Must be a U.S. Citizen ~ An active DoD...SeniorFull timeLocal area
- ...agencies and departments. Job Description Full Visibility is seeking a Senior DevOps Engineer to work in Huntsville, AL. Candidate must... ...Docker. Strong backend development experience using Spring Boot and Java-based microservices architectures. Knowledge of Public Key...Senior
- ...Senior DevOps Engineer Full Visibility LLC is a federally certified Small Business that delivers innovative technical solutions to... ...Docker. Strong backend development experience using Spring Boot and Java-based microservices architectures. Knowledge of Public Key...SeniorLocal area
- ...Senior Software Engineer Leidos' Defense Sensor Research and Analysis Division is seeking a... ...Software Engineer with strong expertise in Java and C++, modern containerized... ...Defense Agency (MDA). Our organization develops advanced software products used for missile...SeniorFor contractorsRelocation
- ...Opportunity PeopleTec is currently seeking a Developer to support our Huntsville, AL location.... ...Intelligence (BI) reports using BI software and perform unit testing of the reports developed... ...development life cycle. Qualifications Java, Springboot, Angular, Python, AWS Travel:...SeniorLocal area
- ...Full Visibility is seeking a Senior Data Engineer to work in Huntsville... ...application that includes developing data analytics for desktop... ...web-developed visual analytic software, facilitating the bulk... ...or related work Knowledge of Java, Solr, Python, AWS, and RESTful...Senior
- ...drive safety analyses for the Sentinel program. Candidates should have an active Secret clearance and experience with software development in C/C++ or Java. The role involves collaboration with engineering teams to create essential systems safety documentation and...Relocation package
- ...Opportunity PeopleTec is currently seeking a Senior Software Engineer to support our Huntsville, AL location. Job Functions: Develops codes, tests, and debugs new software or... ...Required Skills/Experience: 8 years of experience Java Spring Boot Angular Python AWS AWS RDS (...SeniorLocal area
- ...Overview Camgianis seeking a Senior Software Engineer who will lead the development of software frameworks and applications through architecture... ..., Software Engineering or Computer Engineering Proficiency in Java, JavaScript, Python, C++, Golang, SQL, Linux Experience with...Senior
$140k - $200k
...learning easier, deeper, and faster. Overview We're looking for a Senior Software Engineer to join our Core Experiences Team. This team builds... ..., and PMs. Preferred Tech Stack Kotlin Multiplatform (Java experience is OK but role is Kotlin Multiplatform) Prior experience...SeniorRemote work- ...Job Details Position: Software Engineer (Embedded & Systems) – Onsite. Location: Huntsville... ...agile software development techniques to develop, test, and integrate complex software and... ..., integration, and/or testing using C++, Java, Ada or a similar object‑oriented language...SeniorTemporary workInterim roleFlexible hours
- ...Senior Software Engineer – UAS Operations This position is a Senior Software Engineer that can... ...be part of a cross functional team in developing hardware and software in support of DoD... ...coding skills with knowledge in C/C++ and Java. Strong knowledge of Object-Oriented...SeniorCasual workRelocationFlexible hours
$86.8k - $198k
...with us. Missile Defense Systems Architect, Senior The Opportunity: At a certain point, sof... ...start to look like clairvoyance. You’ve developed so many organization-wide sof tware... ...systems using protocols and frameworks such as Java Message Service ( JMS ) , Zenoh, MQTT,...SeniorFull timeContract workPart timeLocal area- ...IT needs of our clients. From staffing to full implementation of projects we provide the highest quality IT Services. We do provide Java training to candidates, who we think would fit a job requirement with one of our clients. Candidates who have difficulty finding...
- ...talent in the areas of full stack software development, artificial... ...and all we offer! Job Title: Senior Software Engineer Job Location... ...for version control ~ Java and Python programming languages... ...Required Skills: Design, develop, and maintain software solutions...SeniorLocal areaRemote workFlexible hours
- ...Senior Software Engineer This position supports U.S. Department of Defense contracts that legally... ...a Senior Software Engineer to design, develop, and maintain high-reliability software... ...languages such as C++, C, Python, or Java. Experience developing software for embedded...SeniorFull time
- ...Senior Software Developer Job Location (Short): Atlanta, United States | Madison, United States Workplace Type: Hybrid... ...Microsoft Power BI JavaScript / TypeScript React Git Java Microsoft Azure DevOps environment General Windows command...Senior
- ...Senior Software Developer OASYS, INC., a Leading-Edge Government contractor in Huntsville Alabama, is seeking a Senior Software Developer to support... ...languages utilized for defense modeling and UI (C++, Java, Python). Strong understanding of object-oriented programming...SeniorTemporary workFor contractorsFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Java Software Developer. Be the first to apply!
- entry level java developer remote Huntsville, AL
- remote junior java developer Huntsville, AL
- java developer remote part time Huntsville, AL
- senior electronic design engineer Huntsville, AL
- senior robotics software engineer Huntsville, AL
- senior specialist Huntsville, AL
- senior technical designer Huntsville, AL
- senior signal integrity engineer Huntsville, AL
- senior consulting engineer Huntsville, AL
- senior staff systems engineer Huntsville, AL

