Senior Principal Software Systems Engineer – Intelligence Solutions

2 weeks ago


San Jose, California, United States Nightwing Full time

Position Overview:

Join Nightwing, a forward-thinking organization dedicated to enhancing global security and intelligence capabilities. We are seeking a committed Senior Principal Software Systems Engineer who is passionate about developing innovative solutions that serve the interests of national defense and international allies. Our diverse range of projects encompasses advanced telecommunications processing, airborne intelligence collection, and cyber operations, providing continuous opportunities for professional growth and challenge.

Key Responsibilities:

  • Utilize your expertise in systems engineering and software development to facilitate the creation, integration, deployment, and maintenance of cutting-edge airborne Communications Intelligence (COMINT) and Electronic Intelligence (ELINT) systems.
  • Collaborate with multi-disciplinary engineering teams on real-world assignments, which may include:
    • Conducting technical research, demonstrating concepts, and performing trade studies.
    • Managing requirements, producing technical documentation, and delivering presentations.
    • Supporting technical proposals and requests for information (RFI) by drafting technical volumes and Basis of Estimates (BOEs).
    • Engaging in software systems engineering and development across various projects.
    • Developing system integration and testing plans for both laboratory and field environments.
    • Overseeing system deployments, which may involve travel to client locations for installation and validation.

Learning Opportunities:

  • Gain insights into COMINT/ELINT principles while working alongside industry-leading experts to design and implement state-of-the-art airborne intelligence systems.
  • Enhance your knowledge of modern communication signal processing techniques, RF systems engineering, and geolocation processing.

Required Qualifications:

  • A minimum of 10 years of practical experience in systems and software engineering, particularly in the development and support of SIGINT systems.
  • At least 8 years of formal software development experience with Angular, Java full stack, and C++ in Linux environments.
  • A minimum of 3 years of experience in system integration and validation of SIGINT sensors on airborne platforms.
  • Willingness to travel up to 20% for client meetings and system demonstrations.
  • Proven experience in producing engineering deliverables such as system descriptions, specifications, and test plans.
  • Familiarity with laboratory and field testing of airborne COMINT and/or ELINT systems.
  • Strong communication skills, both written and verbal, with the ability to engage effectively with team members and leadership.
  • U.S. citizenship is required for security clearance eligibility.
  • Ability to obtain and maintain a TS/SCI or higher security clearance.
  • A degree in a STEM field or equivalent experience is typically required.

Preferred Qualifications:

  • Current DoD TS or TS/SCI clearance.
  • Experience in leading technical teams and managing project priorities.
  • Background in ELINT/COMINT systems engineering, particularly in digital signal processing and software-defined radio.
  • Experience in developing Basis of Estimates (BOEs) for technical proposals.
  • Familiarity with program configuration control boards (CCBs) and earned-value management (EVM).
  • Practical knowledge of antennas, RF propagation, and calibration operations.
  • Proficiency in Python, MATLAB, or similar scripting languages within a Linux environment.
  • Experience with version control and defect tracking tools.

What We Offer:

  • Comprehensive medical, dental, and vision insurance.
  • Generous vacation policy for new employees.
  • Competitive 401(k) plan with employer matching contributions.
  • Tuition reimbursement and student loan repayment programs.
  • Life insurance and disability coverage options.
  • Additional benefits including wellness programs and virtual healthcare services.

At Nightwing, we believe that diversity fosters innovation and drives success. We are committed to creating an inclusive environment where all employees can contribute their unique perspectives and ideas. Join us in our mission to redefine the future of intelligence solutions.



  • San Jose, California, United States Nightwing Full time

    Position Overview: Join Nightwing, a forward-thinking organization dedicated to enhancing global security and intelligence capabilities. We are seeking a committed Senior Principal Software Systems Engineer who is passionate about developing innovative solutions that serve the interests of national and international security. Our diverse range of projects...


  • San Jose, California, United States Archer Full time

    Position OverviewArcher is a pioneering aerospace firm dedicated to the development of an all-electric vertical takeoff and landing aircraft, aimed at enhancing sustainable air mobility. Our mission involves the design, production, and operation of an innovative aircraft capable of transporting four passengers with minimal noise pollution.We are committed to...


  • San Jose, California, United States CISCO Systems Full time

    About the RoleCisco Systems is seeking a highly skilled Senior Software Engineer to join our UCS Chassis Management Software team. As a technical lead, you will be responsible for crafting, maintaining, and supporting embedded chassis management software for Cisco's Unified Computing System (UCS) family of products.Key ResponsibilitiesLead a team of skilled...


  • San Jose, California, United States Raytheon Technologies Full time

    About the RoleWe are seeking a highly experienced Senior Principal Systems Engineer to lead our Product Lead / Integrated Capability Team Lead team. As a key member of our Engineering organization, you will be responsible for leading a multi-disciplined team's efforts, managing and overseeing the ICTs efforts across multiple contracts, and making decisions...


  • San Diego, California, United States Data Intelligence Full time

    Job Summary:Data Intelligence, LLC (DI) is seeking a highly skilled Cybersecurity Systems Engineer III to join our team in San Diego, CA. As a key member of our C4ISR team, you will be responsible for designing and implementing secure systems and architectures for our government clients.Key Responsibilities:Lead the design and implementation of secure...


  • San Diego, California, United States BAE Systems Full time

    Job Description Come see what you're missing. Our employees work on the world's most advanced systems – Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR) Systems. You'll help develop systems that sense, control, exploit and disseminate actionable information to warfighters supporting a variety of missions....


  • San Diego, California, United States BAE Systems Full time

    Job Description Come see what you're missing. Our employees work on the world's most advanced systems – Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR) Systems. You'll help develop systems that sense, control, exploit and disseminate actionable information to warfighters supporting a variety of missions....


  • San Diego, California, United States BAE Systems Full time

    About the RoleWe are seeking a highly experienced and skilled Principal Mission Systems Engineer to join our team at BAE Systems. As a key member of our Mission Systems Product Line, you will play a critical role in the design and implementation of battle management systems.Key ResponsibilitiesUtilize operational experience to engage with government...


  • San Diego, California, United States Data Intelligence Full time

    Data Intelligence, LLC (DI) is seeking a full-time Senior Systems Architect. Essential Qualifications Master's or Bachelor's Degree in Computer Science or a related field.A minimum of eight (8) years of experience in Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR) initiatives, with substantial contributions...


  • San Jose, California, United States Northrop Grumman Corp. (AU) Full time

    About Northrop Grumman:At Northrop Grumman, we provide exceptional opportunities for our employees to engage in groundbreaking systems that significantly influence lives globally, both now and in the future. Our innovative and forward-thinking culture has positioned us at the forefront of numerous technological milestones in our nation's history, from...


  • San Jose, California, United States PayPal Full time

    At PayPal, we are dedicated to building a platform that resonates with users. Our mission is to deliver an exceptional user experience while facilitating global connections and empowering individuals through seamless transactions. We seek innovative thinkers who aspire to inspire and drive transformative change in the world. Engineering is an art, and at...


  • San Diego, California, United States Data Intelligence Full time

    About the RoleData Intelligence, LLC is a leading provider of advanced technology solutions to the Department of Defense. We are seeking a highly skilled Software Engineer II to join our team in San Diego, CA.Job SummaryWe are looking for a talented Software Engineer II to support our Department of Defense operations. The successful candidate will have a...


  • San Francisco, California, United States Plato Systems Full time

    Plato Systems is on a mission to supercharge manufacturing operations by using spatial activity data and AI to improve capacity, productivity, and safety. Spun out of Stanford in 2019, we have built an intelligent analytics platform fueled by our revolutionary device which uses machine perception and sensor fusion to provide an operations digital twin that...


  • San Jose, California, United States Cisco Systems, Inc. Full time

    OverviewThe Cisco Security AI division is dedicated to developing advanced AI solutions and platforms that empower organizations globally to protect against cyber threats and ensure robust security resilience. Our mission is to enhance security measures while simplifying processes through the innovative use of AI and Machine Learning.Your RoleAs a Principal...


  • San Jose, California, United States Northrop Grumman Corp. (AU) Full time

    Overview:At Northrop Grumman, we provide our employees with remarkable opportunities to engage in groundbreaking systems that influence lives globally today and for future generations. Our innovative and forward-thinking culture has positioned us at the forefront of numerous technological breakthroughs in our nation's history, from pioneering flights to...


  • San Jose, California, United States NetApp Full time

    About the RoleWe are seeking a highly skilled Senior Software Engineer to join our Core Software team at NetApp. As a key member of our team, you will be responsible for designing, developing, and testing distributed software that drives our cloud, hybrid-cloud, and on-premise solutions.Key ResponsibilitiesDesign and develop high-quality software components...


  • San Jose, California, United States Analog Devices, Inc. Full time

    Company OverviewAnalog Devices, Inc. (NASDAQ: ADI) stands as a premier global semiconductor innovator, seamlessly connecting the physical and digital realms to facilitate advancements at the Intelligent Edge. Our integration of analog, digital, and software technologies empowers progress in digitized manufacturing, mobility solutions, and digital healthcare,...


  • San Jose, California, United States Analog Devices, Inc. Full time

    Company OverviewAnalog Devices, Inc. (NASDAQ: ADI) stands as a premier semiconductor innovator, seamlessly connecting the physical and digital realms to foster advancements at the Intelligent Edge. With a robust portfolio that integrates analog, digital, and software technologies, ADI is at the forefront of driving progress in digitized manufacturing,...


  • San Jose, California, United States Northrop Grumman Corp. (AU) Full time

    At Northrop Grumman, our workforce enjoys remarkable opportunities to engage in groundbreaking systems that influence lives globally today and for future generations. Our innovative and creative spirit has positioned us at the forefront of numerous technological milestones in our nation's history, from pioneering transatlantic flights to stealth technology...


  • San Jose, California, United States Hireio, Inc. Full time

    Lead Software Engineer at Hireio, Inc. - Generative AI SolutionsAre you driven by innovation in artificial intelligence and eager to contribute to the development of generative AI systems? At Hireio, Inc., we specialize in creating sophisticated end-to-end production workflows that leverage generative AI, intelligent content editing, and advanced content...