Sr Principal Cyber Software Engineer
United States-Ohio-Cincinnati$142k–$213kPosted Jul 22, 2026
Skip to main contentHomeProfileJob SearchApplicationsMy EventsJoin Talent NetworkSign InSingle PositionView All JobsSr Principal Cyber Software EngineerUnited States-Ohio-CincinnatiApply NowFind out how well you match with this jobUpload your resumeJob descriptionJob IDR10241418RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.We are seeking cleared or clearable mid-level Software Engineers who are self-motivated and energetic with a background in Computer Engineering, Computer Science, or a related technical discipline.Responsibilities:This position involves building and maintaining close relationships with Program Portfolio Program Managers, Engineering Program Managers, technical leads, customers, and subcontractors. The individual selected must be able to help formulate, manage, and execute long-term Program Portfolio strategy. They will ensure a consistent technical approach across task orders and take responsibility for process improvement initiatives. They must take ownership of competitive proposals as the lead of the technical activities, which include driving discussion on bid decisions and reviewing technical solutions, schedules, BOEs, and coordination with subcontractors, as appropriate. In addition to their duties as the Program Portfolio System Engineer, this individual will also serve as a deputy technical lead on an existing task order. Basic Qualifications for Senior Principal Software Engineer Level:B.S. degree in Computer Science, Computer Engineering or related field and 8 years of programming experience OR M.S. degree in Computer Science, Computer Engineering or related field and 6 years of programming experience OR Ph.D and 3 years of relevant work experience.Active Top Secret security clearance and ability to acquire the IDIQ SCI clearanceProficient in engineering best practicesProficient C programming skillsExtensive knowledge of networking device, topology, and communication conceptsStrong breadth and depth of knowledge of Offensive Cyber techniques and technologiesExperience as Technical Lead leading teams of 2-8 engineersPreferred Qualifications:Strong written and verbal communication skillsStrong organizational skillsExperience spearheading process improvement initiativesExperience participating in competitive proposal effortsReverse EngineeringAdvanced degree in Computer Science, Computer Engineering, or related fieldFamiliarity with Assembly Languages (x86, x64, MIPS, PPC, or ARM)Understanding of return-oriented programming (ROP) concepts and executionDevelopment of lower level networking protocols such as TCP/IP and UDPOS Internals experiencePrimary Level Salary Range: $142,200.00 - $213,200.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses...