Full-Time
MuleSoft Integration Architect
Posted on 10/31/2025
Millennium Space Systems
501-1,000 employees
Delivers national-security space missions and constellations
Compensation Overview
$130.9k - $192.5k/yr
No H1B Sponsorship
El Segundo, CA, USA
In Person
US Top Secret Clearance, US Citizenship Required
 Software Engineering (1) |
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- Bachelor’s degree in Computer Science, Information Systems, or a related field
- 5+ years of experience in enterprise integration with 3+ years using MuleSoft Anypoint Platform
- Proven experience designing APIs, data flows, and system integrations for ERP, PLM, MES, or HRIS platforms
- Strong understanding of RESTful APIs, JSON, XML, OAuth 2.0, and integration protocols (HTTP, FTP, JMS, etc.)
- Hands-on experience with MuleSoft components: API Manager, Runtime Manager, DataWeave, and Anypoint Studio
- Deep knowledge of software architecture principles, including event-driven and service-oriented architectures (EDA/SOA)
- Excellent communication skills and ability to collaborate with cross-functional stakeholders
- Architect, design, and implement API-led integrations using the MuleSoft Anypoint Platform
- Define and enforce integration standards, best practices, and patterns to ensure reliability, performance, and scalability
- Partner with application, infrastructure, and business teams to identify integration requirements and translate them into robust solutions
- Develop and maintain reusable APIs and integration assets across enterprise systems (ERP, PLM, MES, HRIS, etc.)
- Serve as subject matter expert on MuleSoft capabilities, governance models, and lifecycle management
- Guide technical teams in troubleshooting complex integration issues and improving system observability
- Collaborate with security and compliance teams to ensure integrations meet all corporate and regulatory standards
- Provide technical leadership and mentoring to developers and administrators supporting MuleSoft-based solutions
- MuleSoft Certified Integration Architect or Developer
- Experience integrating systems like Deltek Costpoint, SAP, Oracle, Workday, or Teamcenter
- Familiarity with CI/CD pipelines and DevOps practices related to API development and deployment
- Background in the aerospace, defense, or manufacturing industries
- Experience with other middleware platforms (e.g., Boomi, Informatica)
Millennium Space Systems provides space systems for national security, delivering missile-warning and other space missions by rapidly creating affordable prototypes and satellite constellations across different orbits. Its products are designed to work correctly the first time, with an emphasis on speed to meet customer needs. The company differentiates itself by offering fast, cost-effective prototype-and-constellation solutions rather than long, expensive development cycles, focusing on reliable performance for critical space missions. The goal is to enable secure, rapid, and dependable space capabilities for national security customers.
Company Size
501-1,000
Company Stage
N/A
Total Funding
N/A
Headquarters
El Segundo, California
Founded
2001
Simplify's Take
What believers are saying
- Targeting 26 satellite deliveries in 2026, up from 4 in 2025 via El Segundo investments.
- Tony Gingiss appointed CEO December 9, 2024, drives Boeing-Millennium integration.
- Delivered TRACERS satellites to Vandenberg June 16, 2025 for NASA mission.
What critics are saying
- Production fails 550% ramp to 26 satellites in 2026, slips schedules 6-12 months.
- Resolute design delays past 2026 bid-ready, loses to Relativity Space.
- FOO Fighter fails 2027-2028 testing, Space Development Agency terminates $414M contract.
What makes Millennium Space Systems unique
- Resolute platform fills 2-4 kW gap between Millennium small sats and Boeing large sats.
- FOO Fighter delivers fire-control sensing for hypersonic missile tracking in LEO.
- Secured spot on Space Force’s $1.84B RG-XX Andromeda contract for GEO reconnaissance.
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Benefits
Professional Development Budget
401(k) Company Match
Remote Work Options
Paid Vacation
Paid Sick Leave
Paid Holidays
Hybrid Work Options
Mental Health Support
Wellness Program
Company News
EL SEGUNDO, Calif., June 16, 2025 /PRNewswire/ -- Millennium Space Systems, a Boeing Company, delivered two space vehicles for NASA's Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites (TRACERS) mission to Vandenberg Space Force Base Friday, marking a key milestone in preparation for launch later this year
When Envision Employment Services Incorporated acquired Millennium in 2018, it built prototypes and delivered one or two satellites a year.
Millennium Space Systems, a Boeing Company [NYSE: BA], has appointed Tony Gingiss as its new CEO effective December 9, 2024.
Millennium Space Systems signed the initial contract to deliver the first six satellites for MTC Epoch 1 in 2023.
Kim joins Firefly from Millennium Space, a Boeing subsidiary specializing in small satellites primarily for U.S. government agencies, where he served as CEO.