8,468 Results for

Software Test Engineer Jobs in Hanover, MD

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Software Test Engineer – Power Platforms Dev Technology Group

Falls Church, VA

$90,000–$110,000 / year

Success in this role requires strong attention to detail, curiosity about how applications behave beyond the happy path, a customer-focused mindset, and the ability to work closely with developers and business users to deliver reliable, usable, secure, and accessible Power Platform solutions in a fast-moving federal Agile environment. The successful candidate will perform hands-on testing of enterprise applications built using Microsoft Power Platform and Azure Government , including Power Apps, Power Automate, Dataverse, APIs, integrations, and related cloud services.

1 day ago

Software Test Lead NuAxis Innovations

Washington DC, DC

This role develops and executes test strategies, manages testing activities, and collaborates with Product Owners, Federal Project Managers (FPMs), Business Analysts, Developers, UX/UI Designers, and stakeholders to deliver secure, reliable, accessible, and high-performing applications. The Software Test Lead is responsible for leading the Quality Assurance (QA) and testing efforts for enterprise web applications, ensuring software quality through comprehensive manual and automated testing.

30+ days ago

FAA Voice System Test Engineer Jobot

Columbia, MD

$120,000–$180,000 / year
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Our team of solution architects, computer engineers, software engineers and business specialists serves civilian federal agencies and commercial clients, with a focus on systems integration and support for large-scale, mission-critical systems. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

9 days ago

Senior Test Engineer DCS Corporation

Aberdeen, MD

$123,639–$222,211 / year

Assists in coordinating and conducting functional tests for Tactical Operations Centers (TOCs) in support of the Army PM; Assists in summarizing, documenting, and reporting various C5ISR/TOC test data and results to stakeholders; Participate in TOC working groups and materiel development meetings to assist in developing coordinated fielding and testing schedules; Assists in developing and producing Test Design Plans for TOC testing and other PEO IEWS programs and transformation initiatives. Pay Range and Benefits: There are a variety of factors that can influence salary at DCS Corp, including but not limited to, geographic location, Federal Government contract labor categories and wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

6 days ago

Senior Software Engineer Credence

Tysons, VA

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This role focuses on application development, software architecture, cloud-native technologies, AI-enabled automation, systems integration, and advanced analytical capabilities that improve mission readiness, logistics, sustainment, and supply chain operations. The successful candidate will build scalable software applications, APIs, enterprise services, automation tools, and AI-enabled capabilities that transform complex operational and logistics information into mission-focused software solutions.

7 days ago

Senior Software Engineer C# System One

Merrifield, VA

$105,000–$120,000 / year
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The ideal candidate will possess advanced software engineering expertise, strong development skills, and the ability to mentor team members while contributing hands-on to complex technical initiatives. We are seeking an experienced Senior Software Engineer to provide technical leadership and drive the design, development, and delivery of mission-critical software solutions.

8 days ago

Mid Level Software Engineer C# System One

Merrifield, VA

$95,000–$105,000 / year
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System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Join our team and help build innovative software solutions that drive business success while advancing your career in a dynamic and collaborative environment.

8 days ago

Senior Software Engineer Pinnacle Technical Resources

McLean,, Virginia

$80–$90 / hour
Contractor

This role focuses on hands-on engineering across Java-based microservices, event-driven distributed systems, APIs, MongoDB, AMQ, Kubernetes, AWS, CI/CD automation, and production-grade backend capabilities that are secure, resilient, observable, and aligned with business needs. Demonstrated experience delivering complex backend technology initiatives across microservices, APIs, AMQ-based messaging, integration services, data platforms, cloud-native deployments, and platform modernization.

30+ days ago

Software Packaging Engineer - Remote System One

Merrifield, VA

Remote

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The engineer will work closely with End User Computing (EUC), Engineering, Infrastructure, Security, and Business stakeholders to transform traditionally installed applications into virtualized FlexApp packages that improve application delivery, reduce operational complexity, and support both Virtual Desktop Infrastructure (VDI) and physical Windows environments. We are seeking an experienced Software Packaging Engineer contractor to support our client’s EUC Software Delivery Enhancements Project, a strategic initiative focused on modernizing software packaging and application delivery across the enterprise.

7 days ago

(v) Software Engineer – FACETS Extensions / Application Development System One

Baltimore, MD

$45–$73 / hour
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We are seeking a Software Engineer – FACETS Extensions / Application Development to design, develop, and support applications and integrations that enhance the FACETS platform and related claims processing workflows. As part of this strategic transformation, we are building a strong FACETS talent bench to support multiple project waves across engineering, application development, integrations, and platform modernization.

8 days ago

Voice System Test Engineer (FAA) Jobot

Columbia, MD

$120,000–$180,000 / year
Quick Apply

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are committed to creating an environment where employees are empowered to make an impact, work alongside highly talented teams, and contribute to meaningful, mission-critical initiatives in a supportive and forward-thinking workplace.

8 days ago

Mid-Level Backend Software Engineer System One

Gaithersburg, MD

$60–$80 / hour
Quick Apply

Requirements Bachelor’s degree in Computer Science, Software Engineering, or a related field with 4–8 years of experience; or a Master’s degree with 2–6 years of experience. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

1 day ago

Senior Software Engineer -#26-25117 US Tech Solutions, Inc.

Arlington, VA

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Job Description: This job independently executes key elements of projects/processes within the Software Engineering area by applying in-depth knowledge of their discipline and area best practices to effectively resolve problems and roadblocks as they occur. May contribute to solution development for new products/services and/or manage smaller project/initiatives as an experienced individual contributor with specialized knowledge within the Software Engineering area.

2 days ago

System Security Test Engineer (FAA) Jobot

Columbia, MD

$120,000–$180,000 / year
Quick Apply

Experience with FAA or other safety/mission-critical systems, Linux and Windows environments, network-analysis tools such as Wireshark, vulnerability/security testing tools, requirements traceability, Jira or similar defect-management systems, and formal FAT/SAT or customer acceptance testing would be highly desirable. 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.

1 day ago

Compliance Engineer PwrQ Holdings LLC

Hanover, MD

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We are seeking a Compliance Engineer which supports pre-sales, estimating, engineering, manufacturing and field services by providing commercial and technical product regulatory expertise related to low and medium voltage power distribution equipment, E-houses and control systems. Experience in engineering roles within manufacturing, industrial, or related technical industries – specifically power distribution equipment (UL 508A, UL 891, UL 1558).

7 days ago

System Performance Test Engineer (VoIP) Jobot

Columbia, MD

$120,000–$180,000 / year
Quick Apply

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.

1 day ago

Senior Software Engineer MANTECH

Annapolis Junction, MD

Experience and knowledge of operating software programs, configuring hardware devices and developing critical procedural steps, Strong knowledge in a Linux environment developing and managing code requiring hands on experience with Linux internals along with Python (interpreted language) and C (compiled language). Responsible for designing, engineering, analyzing, and developing software systems; work directly with penetration testers to perform penetration tests and assess potential security problems.

1 day ago

Senior AI Software Engineer Credence

McLean, VA

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You will collaborate with cross-functional engineering, data, cloud, and stakeholder teams to deliver scalable, secure, and mission-focused AI capabilities for federal clients, while helping guide technical direction, strengthen engineering practices, and mentor other engineers. Experience designing or implementing agentic AI solutions using frameworks or platforms such as Agent2Agent Protocol, Bedrock Agents, Mastra, CrewAI, Strands, AgentCore, LangChain, or LangGraph.

3 days ago

Jr Software Engineer Twenty80 LLC

Columbia, MD

Quick Apply

If you're passionate about understanding how software works at a low level, uncovering security flaws, and building impactful technical solutions, this opportunity offers the chance to work on challenging, mission-focused projects. Proven experience in vulnerability research, including identifying zero-day vulnerabilities, logic flaws, memory corruption issues, and other security weaknesses.

8 days ago

Software Engineer Jobot

Arlington, VA

$100,000–$170,000 / year
Quick Apply

The backend workflow automation engine ingests educational material and contexts to populate various teaching and studying functions through games, flashcards, interactive collaborative programs, tests, and virtual audio/video classes. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

9 days ago

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Software Test Engineer Jobs in Hanover, MD

Software Test Engineer – Power Platforms Dev Technology Group

Software Test Lead NuAxis Innovations

FAA Voice System Test Engineer Jobot

Senior Test Engineer DCS Corporation

Senior Software Engineer Credence

Senior Software Engineer C# System One

Mid Level Software Engineer C# System One

Senior Software Engineer Pinnacle Technical Resources

Software Packaging Engineer - Remote System One

(v) Software Engineer – FACETS Extensions / Application Development System One

Voice System Test Engineer (FAA) Jobot

Mid-Level Backend Software Engineer System One

Senior Software Engineer -#26-25117 US Tech Solutions, Inc.

System Security Test Engineer (FAA) Jobot

Compliance Engineer PwrQ Holdings LLC

System Performance Test Engineer (VoIP) Jobot

Senior Software Engineer MANTECH

Senior AI Software Engineer Credence

Jr Software Engineer Twenty80 LLC

Software Engineer Jobot

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