Northrop Grumman

Sr. Staff Systems Architect – System-of-Systems

Northrop Grumman • $175K — $262K *
Aerospace & Defense
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor’s degree in a STEM field (Electrical Engineering, Computer Engineering, Computer Science, Systems Engineering) plus 14 years of experience; or Master’s plus 12 years; or PhD plus 10 years.
  • Active U.S. Government Top Secret security clearance with SCI eligibility required.
  • Significant engineering experience supporting Engineering and Manufacturing Development (EMD), Low-Rate Initial Production (LRIP), and/or Operations/Sustainment program phases.
  • Extensive experience architecting complex systems or system-of-systems solutions, with lifecycle DOD exposure.
  • Proven ability in technical leadership and decision-making across multi-disciplinary teams.
  • Experience representing organizational capabilities to stakeholders and customers.
  • Leadership experience in Agile development methodologies.

Responsibilities

  • Capture and refine system-of-systems architecture from CONOPS and OPSCON, disseminating guidance to integrated teams.
  • Lead cross-project technical alignment, driving the adoption of common architecture patterns and interfaces.
  • Create and maintain architecture artifacts including block diagrams and interface definitions using MBSE methods.
  • Integrate disparate capabilities into a cohesive system satisfying mission objectives for performance and security.
  • Collaborate on defining technical roadmaps and modernization strategies balancing mission needs and risks.
  • Ensure architectural consistency across software, hardware, and cloud implementations while adhering to open standards.
  • Champion Agile and SAFe practices, ensuring well-defined architecture epics support iterative capability delivery.

Benefits

  • Relocation assistance may be available.
  • U.S. Citizenship is required for employment.
  • Medical, dental, and vision insurance coverage provided.
  • Life and disability insurance offered.
  • Savings plan available with company contributions.
  • Paid time off (PTO) for vacations and personal business.
  • Company-paid holidays observed.
Full Job Description
RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Top Secret

TRAVEL: Yes, 10% of the TimeDescription

We are seeking an experienced and mission-focused Sr. Staff Systems Architect – System-of-Systems to support, Neptune Phoenix, a complex defense program delivering next-generation technical collection capabilities to our customers. The successful candidate will serve as the lead architect for software-intensive, cloud-enabled hardware systems and will be responsible for defining, communicating, and guiding the end-to-end technical architecture across on-premises, tactical, and secure AWS cloud environments.


The Neptune Phoenix program provides sustainment for an existing prototype portfolio while driving development, production, and operational support for the next generation of technical collection capabilities. The team designs and integrates ground and platform-based collection systems built on Model-Based Systems Engineering (MBSE), open architectures, and open standards. The Sr. Staff Systems Architect will play a central role in shaping the system-of-systems architecture, ensuring interoperability across diverse hardware capabilities, and aligning technical solutions with evolving mission needs, performance objectives, and cyber-resilience requirements.


Essential Duties and Responsibilities
  • Capture, derive, and decompose system-of-systems architecture from high-level Concepts of Operations (CONOPS) and Operations Concepts (OPSCON) and disseminate architectural guidance to multiple integrated teams to ensure alignment with the overarching architecture.
  • Lead cross-project technical alignment, driving common architecture patterns, interfaces, and reusable design solutions across multiple projects and product lines.
  • Create, evolve, and maintain system architecture artifacts, including system block diagrams, interface definitions, data flows, and common program design solutions using MBSE methods and tools.
  • Evolve and enhance a customer’s suite of disparate capabilities into an integrated system of systems that satisfies current and emerging mission objectives for capability, availability, reliability, performance, and security.
  • Partner with the Chief Engineer, program management, and engineering leads to define technical roadmaps, architectural trade spaces, and modernization strategies that balance mission effectiveness, cost, schedule, and risk.  Support technical discussions with the customer, including presenting architecture options, trade studies, and technical decision packages.
  • Guide technical implementation across software, custom mission hardware, cloud infrastructure, networking, and cybersecurity domains, ensuring architectural integrity and consistency with open architecture and open standards principles.
  • Collaborate with Systems Engineering, Integration & Test, Software, Hardware, Cybersecurity, and Specialty Engineering teams to ensure design decisions, interfaces, and implementations remain aligned with the baseline architecture.
  • Champion Agile and SAFe-aligned practices within the architecture and engineering teams, ensuring that architecture epics, features, and enablers are well-defined and support iterative delivery of capability.

Basic Qualifications
  • Bachelor’s degree in Electrical Engineering, Computer Engineering, Computer Science, Systems Engineering, or other STEM field with 14 years of related experience; OR Master’s degree in a STEM field with 12 years of related experience; OR PhD in a STEM field with 10 years of related experience.
  • Active U.S. Government Top Secret security clearance with SCI eligibility.
  • U.S. Citizenship is required
  • Significant engineering experience within a defense contractor supporting Engineering and Manufacturing Development (EMD), Low-Rate Initial Production (LRIP), and/or Operations/Sustainment program phases.
  • Substantial full lifecycle DOD experience architecting and implementing complex systems or system-of-systems solutions, systems engineering integration and test (SEIT), and leading teams to develop technical solutions across software, custom mission hardware, cloud, networking, and cybersecurity domains.
  • Proven technical leadership skills, including the ability to set architectural direction, influence technical decisions, and drive closure on complex issues through RCA across multi-disciplinary teams.
  • Demonstrated ability to represent organizational capabilities to customers, end users, and external stakeholders.
  • Demonstrated experience leading Agile development efforts.

Preferred Qualifications
  • Notable expertise developing, complex system architectures including any of these specialty areas: EO/IR sensor systems, RF sensor systems, AWS GovCloud networks, sensor data fusion, exploitation algorithms, or data processing/visualization solutions.
  • Demonstrated experience integrating solutions across multiple classified and unclassified government networks.
  • Experience with Model-Based Systems Engineering (MBSE), including SysML, UAF, and MBSE tools (e.g., Cameo Enterprise Architect, IBM Rhapsody); developing system models, traceability matrices, and verification cross-reference artifacts.
  • Experience implementing or working within the Scaled Agile Framework (SAFe), including participation in PI planning, architecture runway definition, and coordination with Release Trains.
  • Experience with Risk Management Framework (RMF), tailoring architecture and technical solutions to comply with NIST security controls in support of achieving Authority to Operate (ATO).
  • Strong interpersonal and collaboration skills
  • Strong analytical and problem-solving.
  • Effective written and verbal communication skills

Primary Level Salary Range: $175,300.00 - $262,900.00

The 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 are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.

The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.

About Northrop Grumman

Northrop Grumman is a security company that provides systems, products, and solutions in aerospace, electronics, information systems, shipbuilding, and technical services to government and commercial customers. They design, develop, and build everything from aircraft and spacecraft to cyber security systems. The company is involved in a wide range of defense and technology projects, including the development of aircraft, space systems, cybersecurity solutions, and advanced electronics.

Northrop Grumman Careers

Join the elite team at Northrop Grumman, a leading global security company providing innovative systems, products, and solutions in autonomous systems, cyber, C4ISR, space, strike, and logistics and modernization to customers worldwide. There has never been a more exciting time to advance your career with Northrop Grumman.

Work You’ll Do

At Northrop Grumman, your work will redefine the edges of technology and create a safer future. Our culture thrives on intellectual curiosity, cognitive diversity, and bringing your whole self to work. Our team is at the forefront of innovation, collaborating to make the impossible, possible.

Explore Job Opportunities and Growth

Whether you’re looking for an internship, an entry-level position, or a spot for seasoned professionals, Northrop Grumman offers a variety of career paths that encourage growth and development. Explore job opportunities that elevate your skills, and push your career to the next level.

Join Our Diverse and Inclusive Team

Diversity and inclusion are the foundations of our culture. Northrop Grumman is committed to building a diverse team that fosters an inclusive environment, where every team member is valued for their unique perspectives and contributions. We believe that diversity fuels innovation.

Professional Development and Benefits

Northrop Grumman is dedicated to your professional and personal growth. We offer unparalleled benefits, including comprehensive health coverage, generous time off, and family care resources. Additionally, we provide extensive leadership and diversity training to help you craft your career path.

Networking and Leadership

Enhance your career through our robust networking opportunities. Connect with leaders and peers within Northrop Grumman through various events, mentorship programs, and professional groups. Our leadership is deeply invested in nurturing talent and guiding team members through their career journey.

Innovation in Technology

Drive technological breakthroughs with a company at the cutting edge of innovation. Northrop Grumman is a place where you can work on projects that push the boundaries of what is possible.

How to Apply

Ready to join our team? Check out the open positions on our Careers page. Tailor your resume to highlight your relevant skills and experiences. Prepare for your interview with us by researching our projects and understanding our company’s mission and values.

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Northrop Grumman Jobs

Discover the impact you can make with a career at Northrop Grumman. We are actively hiring and looking for passionate, curious, and solution-driven team players. Search Northrop Grumman jobs today and find where your expertise is needed most. Join Northrop Grumman, and be part of a team that is dedicated to making a difference, not only within the company but in the world at large. Your journey to building a rewarding career starts here.
Learn more about Northrop Grumman
Size
88,000 employees
Market Cap
$82.7 billion
Industry
Net Income
$3.1 billion
Founded
1939
5 Year Trend
+7.6%
Revenue
$36.7 billion
NASDAQ

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