Software Engineer Iii jobs in Hanover – Browse 30 openings on RoboApply Jobs

Software Engineer Iii jobs in Hanover

Open roles matching “Software Engineer Iii” with location signals for Hanover. 30 active listings on RoboApply Jobs.

30 jobs found

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T-Rex Solutions logo
Software Engineer III

T-Rex Solutions

Full-time|$180K/yr - $210K/yr|On-site|Hanover, Maryland

T-Rex Solutions is seeking an experienced Software Engineer III to join our team in Hanover, Maryland, contributing to critical projects for the Intelligence Community.Key Responsibilities:This is an Onsite PositionThe Software Engineer will design, develop, maintain, and enhance complex software systems that include processing-intensive analytics, algorithm…

Mar 17, 2026
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T-Rex Solutions logo
Software Engineer II

T-Rex Solutions

Full-time|$150K/yr - $170K/yr|On-site|Hanover, Maryland

T-Rex Solutions is actively seeking a skilled Software Engineer II to support a dynamic program serving the Intelligence Community in Hanover, Maryland.Key Responsibilities:This is an On-site Role.The Software Engineer II will be responsible for developing, maintaining, and enhancing intricate software systems, including processing-intensive analytics, innovative algorithm development, management of extensive datasets, real-time systems, and business management information systems, based on documented requirements. The role will involve both independent contributions and collaborative teamwork. Responsibilities include reviewing and testing software components to ensure compliance with design specifications, troubleshooting software issues, and utilizing appropriate software development methodologies. Input into system design, including hardware/software trade-offs and software reuse, is also a key component of this position.The ideal candidate will possess the following skills:Ability to analyze user requirements to derive software design and performance requirements.Experience in debugging existing software and rectifying defects.Capability to recommend improvements for documentation and software development process standards.Expertise in designing and coding new software or modifying existing software to introduce new features.Proficiency in integrating current software into new or modified systems or operating environments.Skill in developing simple data queries for existing or proposed databases or data repositories.Experience in writing or reviewing software and system documentation.Ability to serve as team lead when appropriate for the software development process employed on specific projects.Competence in designing or implementing complex database or data repository interfaces/queries.Expertise in developing or implementing algorithms that enhance system performance and meet functional standards.Participation in developing and executing test procedures for software components.Ability to create software solutions by analyzing system performance standards, collaborating with users or system engineers, examining system flow, data usage, and work processes, and investigating problem areas.

Mar 16, 2026
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Elevi Associates logo
Full-time|$185.4K/yr - $205K/yr|On-site|Hanover, MD

Join the dynamic team at Elevi Associates, where innovation meets excellence. We are seeking a skilled Mid-Level Software Engineer who is passionate about technology and eager to contribute to impactful projects.You must be willing to work in Annapolis Junction, MD.A current or active security clearance with polygraph is required.A minimum of fourteen (14) years of experience as a Software Engineer in programs and contracts of similar scope, type, and complexity is required, along with a Bachelor’s degree in a technical discipline from an accredited college or university.Alternatively, five (5) or more years of additional Software Engineer experience may be substituted for a Bachelor’s degree.Required skills include:Proficiency in Java and JavaScriptExperience with PythonAgile software development methodologiesIncorporating corporate authentication services into secure full-stack solutionsDelivering full-stack solutions within AWS cloud, utilizing API Gateway, Lambda, Secrets Manager, Parameter Store, Step Functions, DynamoDB, and Aurora PostgreSQLDesigning and implementing caching services for web applicationsMulti-source data integration to fetch and package data from various sourcesCI/CD orchestration (Jenkins, GitHub, CodePipeline)

Mar 26, 2026
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T-Rex Solutions logo
CNO Developer III

T-Rex Solutions

Full-time|$200K/yr - $250K/yr|On-site|Hanover, Maryland

T-Rex Solutions is seeking a skilled CNO Developer III to contribute to a vital program supporting the Intelligence Community in the Hanover, Maryland area.Responsibilities:Lead the design, development, documentation, testing, debugging, and maintenance of capabilities related to Computer Network Operations (CNO).Facilitate effective communication and coordination with leadership and stakeholders to ensure transparency and alignment.Ensure that all software adheres to industry standards and meets network and security requirements.Act as a Subject Matter Expert (SME), supervising and mentoring project teams and ICON Innovation Collaborative (IIC) staff.

Mar 20, 2026
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T-Rex Solutions logo
Full-time|$130K/yr - $150K/yr|On-site|Hanover, Maryland

T-Rex Solutions is seeking a skilled Software Engineer to join our team in the Hanover, Maryland area, contributing to critical programs supporting the Intelligence Community.Key Responsibilities:Develop, maintain, and enhance complex software systems, including processing-intensive analytics, novel algorithm development, and real-time systems.Collaborate with a team or work independently to review and test software components ensuring compliance with design requirements.Utilize appropriate software development methodologies and provide insights into system design and component integration.Analyze user requirements and derive performance specifications.Debug existing software, rectify defects, and propose improvements for documentation and processes.Lead project teams as required and design complex database interfaces and queries.Assist in the development and execution of software testing procedures.

Mar 16, 2026
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Computer World Services Corp. logo
Senior Test Engineer

Computer World Services Corp.

Full-time|On-site|Hanover, MD

Join Computer World Services Corp. (CWS) as a Senior Test Engineer and engage in a dynamic environment where your expertise will ensure the highest standards of product quality. This role is pivotal, as it is embedded within SAFe Agile product teams and focuses on continuous testing and evaluation throughout the development lifecycle. You will assess test coverage and quality, establish acceptance standards, and develop both automated and manual test assets. Your contributions will directly align testing activities with user stories and approved criteria. Additionally, you will mentor junior engineers, guiding them to effectively fulfill the team’s mission requirements and exceed customer expectations.

Apr 9, 2026
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Computer World Services Corp. logo
Full-time|On-site|Hanover, MD

Join Computer World Services Corp. (CWS) as a Junior Test Engineer, a pivotal role as we pursue an exciting new contract opportunity. This position is contingent upon contract award. As an integral part of our SAFe Agile product teams, you will be responsible for ensuring the quality of our products through continuous testing and evaluation throughout the development lifecycle. Your contributions will include assessing test coverage and quality, establishing acceptance standards, and supporting the creation of both automated and manual test assets. You will align testing activities with user stories and approved acceptance criteria, ensuring our products meet the highest standards.

Apr 9, 2026
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T-Rex Solutions, LLC logo
Full-time|$120K/yr - $140K/yr|On-site|Hanover, Maryland

T-Rex Solutions, LLC is seeking a motivated Junior Software Developer to join our team in Hanover, Maryland, contributing to vital programs in support of the Intelligence Community.Key Responsibilities:Design, develop, maintain, and enhance complex software systems, including data processing, algorithm development, and real-time information systems.Collaborate within a team or independently to deliver software solutions based on documented requirements.Conduct software testing, review components for design adherence, and document testing outcomes.Diagnose and resolve software issues and problem reports efficiently.Utilize appropriate software development methodologies relevant to the project environment.Offer insights on system design, focusing on hardware/software tradeoffs and the use of existing commercial and government solutions.Qualifications:Proficient in analyzing user requirements to derive software design and performance specifications.Experience debugging and correcting software defects.Ability to suggest improvements for documentation and software development processes.Skilled in designing and coding new software or modifying existing applications to introduce new functionalities.Experience integrating existing software into modified systems or operating environments.Capability to develop simple data queries for current or proposed databases.Applicants should possess a Bachelor's degree and a minimum of one year of relevant experience. An active and transferable U.S. government-issued TS/SCI security clearance with polygraph is mandatory prior to starting. U.S. citizenship is also required.

Mar 16, 2026
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Elevia Associates logo
Full-time|$94.4K/yr - $165K/yr|On-site|Hanover, MD

Your Career Deserves More Than Just a JobJoin the Elevia TeamAs a pivotal member of the Elevia team, you will bring your expertise as a Mid-Level Systems Engineer, contributing to innovative solutions and ensuring high-quality systems engineering practices.

Mar 12, 2026
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Iomaxis LLC logo
Full-time|On-site|Hanover

Join our dynamic team at Iomaxis LLC as a Senior Systems Engineer, where you will play a pivotal role in driving innovative engineering solutions. In this position, you will design, implement, and maintain complex systems that meet our clients’ needs while ensuring optimal performance and reliability. This is an exciting opportunity for you to showcase your technical expertise and contribute to impactful projects.

Apr 15, 2026
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Wyetech LLC logo
Full-time|Hybrid|Hanover, Maryland

Join Wyetech, where innovation meets a renowned corporate culture. Here, you will play a pivotal role in overcoming technological challenges and addressing real-world issues for our federal government clientele. We value excellence and in return, we provide a remarkable and unparalleled employee experience that distinguishes us in the industry.We are looking for a dedicated and skilled Senior DevOps Engineer to enhance our dynamic development team. The ideal candidate will possess extensive expertise in Kubernetes, Container Orchestration, Configuration Management, CI/CD processes, Automation, AWS, Linux systems administration, Bash scripting, Python programming, and familiarity with Big Data solutions. This role entails implementing infrastructure, automating deployment processes, and guaranteeing the monitoring, reliability, and scalability of our services. Flexibility is essential, as this role requires on-site support in Hanover, MD, with some responsibilities at our Columbia, MD office on a rotating schedule during standard business hours.If you are passionate about DevOps and eager to collaborate with a forward-thinking team, we invite you to apply for this exciting opportunity.

May 19, 2025
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T-Rex Solutions logo
Full-time|$170K/yr - $200K/yr|On-site|Hanover, Maryland

T-Rex Solutions is on the lookout for a skilled CNO Reverse Engineer II to join our team in Hanover, Maryland, supporting initiatives within the Intelligence Community.Responsibilities:This is an On-site PositionIn this role, you will play a vital part in the development of mission-critical cyber capabilities, advancing excellence in Computer Network Operations (CNO), and leading efforts in cutting-edge CNO software development. You will be part of an innovative team, focused on creating next-generation solutions that protect national security systems.Key Responsibilities Include:Conduct reverse engineering of hardware components and software applications to design and develop state-of-the-art CNO software.Prepare and deliver technical presentations on assigned projects.Utilize industry-standard tools such as IDA Pro, Ghidra, OllyDbg, and others for comprehensive hardware and software analysis.Provide updates on project status to leadership and stakeholders.

Mar 20, 2026
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AFRY logo
Full-time|On-site|Hanover

As a Senior Project Engineer, you will take charge of the technical and quality-oriented execution of transportation infrastructure projects, particularly focusing on railway systems across performance phases 1-7 according to HOAI.Your role involves cross-disciplinary coordination with all relevant departments, ensuring seamless collaboration.You will liaise effectively with clients, engineering firms, experts, and regulatory authorities to achieve project goals.

Feb 17, 2026
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Computer World Services Corp. logo
API/Contract Testing Specialist

Computer World Services Corp.

Full-time|On-site|Hanover, MD

Computer World Services Corp. (CWS) is actively seeking an experienced API/Contract Test Specialist to join our dynamic team. This pivotal role involves the creation, upkeep, execution, and documentation of automated testing initiatives aimed at validating integration points, ensuring interface reliability, and enhancing service interoperability across diverse systems. The successful candidate will design thorough API test plans, guaranteeing that automated test suites are effectively executed in designated environments to validate orchestration, manage dependencies, handle error conditions, and confirm contract compliance.

Jan 13, 2026
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Conewago Enterprises logo
Full-time|On-site|Hanover Pennsylvania United States

Are you a recent graduate enthusiastic about concrete and steel design? Do you relish the opportunity to see your engineering solutions implemented in real-world applications? Conewago Enterprises is actively seeking applications for an Entry-Level Civil Engineer specializing in structural engineering to join our dynamic team! Note: This is not a remote position.

Feb 28, 2026
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AFRY logo
Full-time|On-site|Hanover

Join AFRY as a dedicated Planning Engineer specializing in overhead and traction systems for rail transport. In this dynamic role, you will leverage your engineering expertise to design and implement innovative solutions that enhance the efficiency and safety of rail infrastructure.Your responsibilities will include collaborating with multidisciplinary teams, engaging in project planning, and ensuring compliance with industry standards. This is an excellent opportunity for those looking to advance their careers in a thriving engineering environment.

Mar 18, 2026
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SMX Technologies logo
Azure Cloud Engineer

SMX Technologies

Full-time|On-site|Hanover, MD

Role Overview SMX Technologies is hiring an Azure Cloud Engineer in Hanover, MD. This role focuses on designing and implementing solutions on Microsoft Azure, supporting the company’s cloud infrastructure and projects. What You Will Do Design and build cloud solutions using Microsoft Azure Work with teams across the company to develop secure, scalable cloud applications Contribute to improvements in cloud infrastructure and deployment processes Who We’re Looking For This position suits engineers with a strong interest in cloud technology and a drive to advance their skills in a collaborative setting. Experience with Azure and a background in building secure, scalable systems are valuable in this role.

Apr 13, 2026
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Computer World Services Corp. logo
Lead Security Testing Engineer

Computer World Services Corp.

Full-time|On-site|Hanover, MD

Computer World Services Corp. (CWS) is actively looking for a skilled Lead Security Testing Engineer to spearhead our security testing initiatives. In this pivotal role, you will oversee the planning, coordination, and execution of comprehensive security testing activities that align with our Enterprise Testing program. Your primary objective will be to consistently identify, document, track, and remediate application security risks. This position involves directing dynamic security testing operations that encompass prevalent attack vectors such as SQL Injection, Cross-Site Scripting (XSS), vulnerabilities outlined in the OWASP Top 10, and privilege escalation scenarios. Additionally, you will play a crucial role in supporting penetration testing efforts, validating remediation actions, and generating consolidated reports to keep stakeholders informed about the current security posture.

Jan 13, 2026
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Iomaxis LLC logo
Full-time|On-site|Hanover

Join our dynamic team at Iomaxis LLC as a Linux Administrator / Test Engineer, where you will play a vital role in ensuring the stability and security of our Linux systems. You will be responsible for managing system configurations, supporting testing environments, and collaborating with cross-functional teams to deliver high-quality solutions.

Apr 15, 2026
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AFRY logo
Full-time|On-site|Hanover

AFRY is looking for an Electronics Engineer specializing in planning control and safety technology, based in Hanover. This role centers on designing and developing solutions that enhance safety and efficiency within engineering projects. Key responsibilities Design and develop electronic systems for planning control and safety applications Collaborate with a team of specialists to further project technology Support high-quality outcomes for client projects About AFRY AFRY is an established engineering and design company recognized for technical expertise and innovative approaches across multiple sectors.

Apr 24, 2026

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