Embedded Software Test Engineer
About the job
- A bachelor's degree in Computer Science, Software Engineering, Electrical Engineering, Computer Engineering, or a related technical discipline, or equivalent experience.
- At least 8 years of experience in software testing, integration, and verification of embedded systems, or at least 6 years with a master's degree.
- An active Secret security clearance.
- Experience testing embedded systems and integrated hardware/software platforms.
- Experience with software automation testing and automated test environments.
- Strong Python scripting and debugging skills.
- Experience developing and maintaining automation frameworks.
- Ability to analyze and interpret complex test data.
- Experience mapping requirements to test scenarios, procedures, and verification activities.
- Experience developing and maintaining Requirements Traceability Matrices.
- Experience validating interfaces between software, firmware, and hardware components.
- Experience supporting regression testing and performance testing activities.
- Experience with network analysis and troubleshooting tools such as Wireshark.
- Experience using Jira for defect tracking, task management, and SAFe workflow support.
- Experience integrating automated tests into continuous integration and continuous delivery pipelines.
- Experience generating and maintaining software test documentation, including Software Test Plans, Software Test Descriptions, and Software Test Reports.
- Experience performing unit, integration, regression, performance, and formal testing activities.
- Strong troubleshooting skills across embedded software, networking, hardware integration, and automation systems.
- Experience conducting post-test analysis and documenting results.
- Support testing and validation activities for embedded systems within complex technical environments.
- Collaborate with software developers, systems engineers, hardware engineers, and program stakeholders to ensure the quality, reliability, and performance of embedded system applications and integrated platforms.
- Develop, maintain, and execute automated and manual test procedures for embedded software applications and integrated systems.
- Support test and integration activities by developing, executing, and debugging Python-based automated test scripts to improve test coverage, efficiency, and automation capabilities.
- Design and implement automation frameworks and test harnesses for embedded systems.
- Perform testing within simulated, hardware-in-the-loop, and software-in-the-loop environments.
- Perform unit, integration, system, regression, performance, and formal qualification testing of embedded systems.
- Validate interfaces between software, firmware, and hardware components to ensure system integration and functionality.
- Conduct post-test analysis of complex test data, identify trends, isolate root causes, and generate findings, reports, and recommendations.
- Generate, maintain, and update Software Test Plans, Software Test Descriptions, and Software Test Reports.
- Map system and software requirements to test scenarios, test procedures, and verification activities to ensure requirements traceability and coverage.
- Develop and maintain Requirements Traceability Matrices to support verification and validation activities.
- Use Wireshark to troubleshoot network traffic, protocol behavior, and embedded system communications.
- Implement and support continuous integration and continuous delivery automated build and deployment pipeline integration for automated testing.
- Use Jira to track defects, manage test activities, document issues, and support SAFe development workflows.
- Participate in requirements reviews to ensure testability and traceability of embedded system and software requirements.
- Support test planning, estimate testing effort, and assist with test scheduling and resource planning.
- Support technical reviews, milestone reviews, customer demonstrations, and presentations, including Test Readiness Reviews and Test Review Boards.
- Collaborate with cross-functional engineering teams to resolve technical issues and improve product quality.
About the company
Leidos is a large technology and engineering company that serves defense, intelligence, healthcare, and civil government customers. It provides scientific, engineering, and IT solutions to help ensure safety, health, and efficiency, from upgrading air traffic control to strengthening cybersecurity for critical missions. The company delivers integrated systems and services—software, research, cyber defense, and digital modernization—through programs that span government and commercial clients. Leidos stands out through its long history as SAIC’s split-off and rapid growth via major acquisitions, creating a broad, mission-focused portfolio across defense, space, intelligence, and civilian sectors. Its overarching goal is to help customers solve hard problems with advanced technology, enabling safer operations and better public services.
Company Size
10,001+
Company Stage
IPO
Headquarters
Reston, Virginia
Founded
1969
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Simplify's Take
What believers are saying
- Leidos raised 2026 guidance after Q2 revenue reached 4.6 billion and bookings hit 4.9 billion.
- Leidos won 926 million for Navy networks and 127 million to extend ARTEMIS through 2027.
- Jeff McElfresh joined the board October 1, 2026, strengthening infrastructure, cybersecurity, and transformation credibility.
What critics are saying
- Leidos lost the CBP cyber operations center recompete, triggering 84 Ashburn layoffs starting November 23, 2026.
- Leidos still relies on huge federal incumbencies; any recompete loss quickly hits revenue and staffing.
- If Navy or Army renewals slip in 2027, Leidos loses mission-critical scale and credibility.
What makes Leidos unique
- Leidos pairs federal mission work with productized AI, like UpHold Effect, launched September 29, 2026.
- Leidos runs sticky, scale contracts: Navy networks, ARTEMIS, and Department of War cyber operations.
- Leidos combines defense, civil, health, and intelligence delivery across 50,000 employees and 48.7 billion backlog.
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Benefits
Medical, dental, & vision insurance
Health Savings account
Income protection
PTO
Paid parental leave
Jury duty pay
Bereavement leave
401(k) Retirement Plan
Employee Stock Purchase Plan
Family Benefits
Growth & Insights and Company News
6 month growth
↑ 8%1 year growth
↑ 8%2 year growth
↑ 8%Leidos has appointed Jeff McElfresh, AT&T's chief operating officer, to its board of directors effective 1 October. McElfresh brings over 30 years of experience at AT&T, where he currently oversees a $250 billion nationwide advanced connectivity infrastructure transformation. His expertise in cybersecurity, data management, and infrastructure aligns with Leidos' digital operations and expanding energy infrastructure business. Before AT&T, McElfresh worked as a defence technology engineer on aerospace and maritime projects. With McElfresh's addition, Leidos' board expands to 11 members. He will serve on the Corporate Governance and Ethics and Technology and Information Security committees. Leidos, headquartered in Reston, Virginia, employs 50,000 people globally and reported annual revenues of approximately $17.2 billion for the fiscal year ended 2 January 2026.
Leidos Holdings, Inc. introduces UpHold Effect? Agentic SOC Automation. Published on 09/29/2026 at 03:43 pm EDT S&P Capital IQ Leidos Holdings, Inc. introduced UpHold Effect? Agentic SOC Automation, a capability that uses AI agents around the clock to help security operations center teams identify threats requiring immediate action amid a deluge of cyber alerts. UpHold Effect? Agentic SOC Automation helps federal security teams move from alert overload to clear guidance and automated response while keeping human analysts in control. Around-the-clock investigation: AI agents can triage alerts, gather context and assemble findings for analysts to review. Integration with existing tools: The capability is designed to work with current security technology rather than require agencies to replace their existing systems. Customer-controlled autonomy: Organizations decide what the AI can investigate, recommend or act on. Auditable decisions: Recommendations and actions create records showing what the AI observed, concluded and proposed or did. Federal deployment options: A FedRAMP Class D (High) deployment option is available. The capability can also provide a pathway toward Department of war Impact Level 4 and 5 environments with appropriate government sponsorship. UpHold Effect? Agentic SOC Automation works across an organization's existing security tools to investigate alerts, gather information and recommend next steps. Customers determine how much authority the AI receives based on their mission, risk tolerance and governance requirements. Agentic SOC Automation is a feature within UpHold Effect?, Leidos' offering for agentic cyber response and part of the UpHold? product suite. UpHold Effect? applies automation across areas including adversary detection, cyber deception, cloud security and threat hunting while allowing customers to set governance and operational controls. (C) S&P Capital IQ - 2026
Leidos has launched UpHold Effect Agentic SOC Automation, an AI-powered platform designed to help federal security teams respond faster to cyber threats. The system uses AI agents to triage alerts, gather context, and assemble findings for human analysts to review around the clock. The platform integrates with existing security tools rather than requiring system replacements. Organisations control what the AI can investigate, recommend, or act upon, with all decisions creating auditable records. A FedRAMP Class D deployment option is available, with pathways to Department of war Impact Level 4 and 5 environments possible with government sponsorship. "Cyber teams need to keep pace with threats without giving up control," said Steve Hull, president of Leidos Digital. The platform aims to reduce investigative workload whilst allowing analysts to focus on threats requiring human judgement. Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended 2 January 2026.
Leidos has secured a contract worth up to $127 million to continue providing the Airborne Reconnaissance and Targeting Exploitation Multi-Mission Intelligence System (ARTEMIS) for the U.S. Army. The contract extends ARTEMIS intelligence, surveillance, and reconnaissance (ISR) operations within the U.S. European Command area of responsibility through summer 2027, with two additional option years. Leidos has supported the mission since 2020. The company provides a comprehensive Contractor-Owned, Contractor-Operated ISR capability built around a modified Bombardier Challenger 650 aircraft, including the aircraft, mission systems, flight operations, and support services. Originally fielded as a technology demonstrator, ARTEMIS has evolved into a globally deployable, high-altitude ISR platform that strengthens the Army's intelligence collection capabilities whilst providing flexibility to support operations across multiple theatres.
Former Leidos executive Kim Denver named KBR contracts, supply chain SVP. * Denver will lead a newly created contracts and supply chain organization * He spent more than 13 years at Leidos, most recently as global chief supply chain officer * He previously served as deputy assistant secretary of the Army for procurement KBR has named Kim Denver senior vice president of contracts and supply chain, putting him in charge of a newly created organization combining both functions. The company announced the appointment Monday in a LinkedIn post, noting that Denver will focus on growth, strategic partnerships and commercial practices. Who is Kim Denver? Denver spent more than 13 years at Leidos, most recently as senior vice president and global chief supply chain officer and chief contracts executive. He joined the company in 2013 as corporate contracts director and held successive roles covering contracts, procurement and pricing. Before that, he served as deputy assistant secretary of the U.S. Army for procurement, directing more than 8,000 military and civilian contracting personnel and overseeing more than 270 Army contracting offices worldwide. He held that post from 2011 to 2013. Denver earlier led the Army Corps of Engineers' National Contracting Organization, serving as principal contracting adviser to the chief of engineers. From 2003 to 2008, he was the principal assistant responsible for contracting at the Army's Program Executive Office for Simulation, Training and Instrumentation. He holds a master's degree in business administration from the University of Central Florida and a bachelor's in business administration from the University of Texas at San Antonio. Why does the role matter for KBR? KBR cited Denver's experience supporting the U.S. Antarctic Program in announcing the appointment. The company won a potential $8 billion contract from the National Science Foundation in June to support the program, covering logistics, infrastructure and scientific mission support across three year-round research stations. The 20-year, single-award indefinite-delivery/indefinite-quantity contract followed a full and open competition NSF launched in 2025. Its scope spans management and planning, laboratory services, vessel operations, IT and communications, infrastructure maintenance, and medical services.