BAE Systems

IT Sys Arch Sr Prin

BAE Systems$120K — $150K *
Information Technology
11 - 15 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science, IT, or related field; or equivalent experience
  • Minimum of 12 years in IT, with at least 8 years in integration architecture roles
  • Experience designing large-scale integration solutions involving APIs and service-oriented architectures
  • Strong understanding of Digital Thread and pub/sub architecture patterns
  • Exceptional leadership and stakeholder collaboration skills
  • Excellent problem-solving abilities for analyzing complex integration challenges

Responsibilities

  • Develop advanced integration solutions for complex technical challenges
  • Provide technical leadership for integration initiatives involving APIs and event-driven architectures
  • Collaborate with teams to ensure functional and technical requirements are met
  • Partner with Cyber Security to ensure compliance with security standards
  • Align integration designs with Enterprise Architecture strategies
  • Advise on integration policies and long-range architectural goals
  • Mentor developers to promote best practices in integration

Benefits

  • Comprehensive health insurance coverage
  • Flexible work arrangements
  • Opportunities for professional development and training
  • A collaborative and inclusive company culture
  • Access to the latest industry tools and technologies
Full Job Description
Job Description

Job Summary

The Lead Integration Architect is a senior technical leader responsible for modernizing and delivering enterprise integration capabilities that support the Digital Thread and cross-system interoperability. The architect will guide the transition from legacy on-premises middleware to modern cloud-aligned integration architectures, ensuring scalable, secure, and resilient data exchange across the enterprise.
As an expert in integration strategy and design, this role shapes long-term direction, develops standards, and influences how the organization implements integration patterns and cloud services.

Key Responsibilities
  • Develop and implement advanced integration solutions to address complex technical challenges requiring innovation and architectural depth.
  • Provide technical leadership for integration initiatives, including Digital Thread capabilities, API-led solutions, pub/sub messaging, and event-driven architectures.
  • Collaborate with development, operations, and business teams to ensure integration solutions meet functional and technical requirements.
  • Partner with Cyber Security to ensure integration solutions adhere to enterprise security practices and compliance standards.
  • Align integration design patterns with Enterprise Architecture strategies and modernization roadmaps.
  • Serve as an advisor on integration policies, programs, and long-range architectural goals.
  • Mentor integration developers and engineers to promote consistency, quality, and best practices.
  • Maintain awareness of industry trends, emerging integration technologies, and apply relevant advancements to enterprise standards.


Required Skills and Education

  • Bachelor's degree in Computer Science, Information Technology, or a related field; or equivalent experience
  • Minimum of 12 years of IT experience, including at least 8 years in integration architecture roles
  • Demonstrated experience designing and delivering large-scale integration solutions involving APIs, messaging systems, and service-based architectures
  • Strong understanding of Digital Thread and pub/sub architecture patterns, including event-driven design and real-time data exchange
  • Excellent leadership, communication, and stakeholder collaboration skills
  • Strong problem-solving skills with the ability to analyze complex challenges and propose creative, effective solutions

Technical Skill Requirements

The role requires strong expertise in modern integration concepts and cloud-aligned capabilities, including:
Integration Architecture & Orchestration
  • Designing orchestrated workflows and multi-step integration processes
  • Implementing reusable flows and long-running processes
  • Coordinating system interactions across distributed environments
API Management & Gateway Patterns
  • Designing APIs using consistent enterprise patterns
  • Managing API lifecycle, versioning, policies, and governance
  • Securing APIs through identity integration, access control, and rate enforcement
Messaging & Asynchronous Integration
  • Designing queue-based, topic-based, and pub/sub message patterns
  • Enabling asynchronous system communication and decoupling
  • Building consumer-driven processing models
Event-Driven Architecture
  • Implementing event routing and event orchestration
  • Supporting real-time or near-real-time data exchange
  • Designing event-triggered processing flows
Compute-Based Logic & Transformation
  • Building transformation, validation, enrichment, and routing components
  • Designing logic using serverless or container-based compute
  • Implementing reusable processing services across integration domains
Integration Artifact Management
  • Managing schemas, maps, certificates, reusable libraries, and translation assets
  • Ensuring consistent data interchange standards across systems
Operational Monitoring & Observability
  • Designing end-to-end logging, monitoring, and diagnostic capabilities
  • Implementing traceability across distributed integration flows
  • Ensuring operational visibility and rapid incident resolution


Preferred Skills and Education

  • Knowledge of Agile and DevOps methodologies
  • Experience with enterprise integration frameworks (Spring Integration, Apache CXF, etc.)
  • Integration-related certifications
  • Experience with containerization and orchestration tools (Docker, Kubernetes)
  • Familiarity with enterprise frameworks such as TOGAF, ITIL, or ISO standards


About BAE Systems

BAE Systems plc is a British multinational arms, security, and aerospace company. It is among the world's largest defense contractors, with over 85,000 employees and operations in over 40 countries. BAE Systems is involved in the design, development, and manufacture of a wide range of products and services, including military aircraft, naval ships, and land vehicles. The company also provides a range of cybersecurity and intelligence services. BAE Systems has a long history, dating back to the 19th century, and has been involved in many major defense projects. Visit baesystems.com for more information.
Learn more about BAE Systems
Size
90,500 employees
Industry
Founded
1997
NASDAQ

Similar Jobs

More Jobs at BAE Systems

  • BAE Systems
    Mgr III- Program Eng
    $115K — $145K *
    Nashua, NH 03060 (Hillsborough County)
    Aerospace & Defense
    In-Person
  • BAE Systems
    Dir II- Programs
    $120K — $150K *
    Austin, TX 78745 (Travis County)
    Aerospace & Defense
    In-Person
  • BAE Systems
    Production Planner IV
    $75K — $95K *
    Westminster, CO 80031 (Adams County)
    Manufacturing & Automotive
    In-Person
  • BAE Systems
    Eng Sr Prin - Optical
    $120K — $150K *
    Merrimack, NH 03054 (Hillsborough County)
    Aerospace & Defense
    In-Person
  • BAE Systems
    Eng Sr - Sys
    $100K — $130K *
    Totowa, NJ 07512 (Passaic County)
    Aerospace & Defense
    In-Person

More Information Technology Jobs

Find similar IT Sys Arch Sr Prin jobs: