Description We are seeking a motivated Cyber Software Engineer with strong foundations in offensive cyber, lowu2011level engineering, and handsu2011on redu2011team tooling. In this role, you will contribute to the design, development, and prototyping of advanced cyber capabilities targeting modern computing environments, embedded systems, and hardened platforms. This position is ideal for an engineer who has demonstrated exceptional initiative in offensive tooling, hardwareu2011assisted security research, and adversary simulation, and who is ready to grow into a fullu2011spectrum cyber researcher under the guidance of other engineers. The ideal candidate brings experience in redu2011team operations, embedded systems experimentation, malware/tooling development, and AIu2011assisted security research, with a strong desire to expand into vulnerability research, exploit development, and missionu2011aligned capability engineering. Primary Responsibilities + Contribute to offensive cyber research initiatives, including vulnerability exploration, capability prototyping, and analysis of modern and embedded systems. + Develop and maintain offensive security tools, redu2011team automation frameworks, and missionu2011oriented software components. + Support reverse engineering tasks across binaries, firmware, and hardwareu2011adjacent systems to understand behavior, identify weaknesses, and inform capability development. + Assist in designing and evaluating evasionu2011resistant payloads, covert communication mechanisms, and persistence techniques for realistic adversary simulation. + Prototype automation and AIu2011driven approaches for reconnaissance, decisionu2011making, and redu2011team workflow acceleration. + Analyze adversarial tactics, techniques, and procedures (TTPs) to support realistic threat emulation and capability design. + Collaborate with other engineers, hardware researchers, and mission teams to integrate software, embedded, and AIu2011driven components into cohesive research prototypes. + Document research findings, prototype behavior, and operational concepts for technical and operational audiences. + Participate in internal redu2011team exercises, capability evaluations, and iterative testing cycles to refine tools and methodologies. + Stay current with emerging offensive techniques, hardwareu2011assisted attack vectors, and adversarial AI research trends. Basic Qualifications + Bacheloru2019s degree in Computer Engineering, Computer Science, Cybersecurity, or related field. Degree must be completed by start date. + Strong programming experience in C/C++ and Python, with demonstrated ability to build offensive tooling or lowu2011level software. + Experience with reverse engineering fundamentals, including firmware analysis, hardware interfaces, or binary inspection. + Handsu2011on experience with redu2011team operations, penetration testing, or adversary simulation. + Familiarity with embedded systems, microcontrollers, or FPGAu2011based development. + Understanding of networking fundamentals, security vulnerabilities, and common attack techniques. + Ability to communicate technical concepts clearly in both written and verbal formats. + Demonstrated initiative through research projects, openu2011source contributions, or published work. + US citizenship is required. + Ability to obtain and maintain a Top Secret/SCI with Polygraph clearance. Preferred Qualifications + .Active TS/SCI security clearance with Polygraph. + Experience developing or modifying offensive security tools. + Familiarity with EDR evasion concepts, covert communications, or payload staging. + Experience with hardware security research, sideu2011channel analysis, or hardware Trojan detection. + Background in AI/ML applied to cybersecurity (e.g., neural architecture search, AIu2011assisted detection, agentic tooling). + Exposure to reverse engineering tools such as Ghidra, Binary Ninja, or IDA Pro. + Experience with embedded debugging interfaces (JTAG, UART, SPI) or firmware modification. + Contributions to security research communities, publications, or openu2011source offensive tooling. + Familiarity with cloud environments, containerization, or DevOps workflows. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo u2014 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 u2014 and moving faster than anyone else dares. Original Posting: April 9, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $57,850.00 - $104,575.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at . Securing Your Data Beware of fake employment opportunities using Leidosu2019 name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the automated system u2013 never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission (. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote REQNUMBER: R-00180412-OTHLOC-PL-2D2293All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.
Job Title
Cyber Software Engineer