Strategic MBSE Requirements & ICD Lead

Position Description

ENSCO Inc is a diverse engineering and technology company that provides engineering, science and advanced technology solutions that guarantee mission success, safety, and security to governments and private industries worldwide.

We are seeking a Strategic MBSE Requirements & ICD Lead. The MILSATCOM Systems Engineering, Integration and Test (MSEIT) team in support of Space Systems Command (SSC) in El Segundo is seeking an individual to provide Information Assurance (IA) and Cybersecurity support for the MILSATCOM Capability area. The MILSATCOM portfolio of programs has an ongoing need for IA/Cybersecurity support, to meet the needs of our emerging next-generation protected SATCOM.

The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the US Space Force’s Space Systems Center (SSC). We support the Space Force’s acquisition of state of the art satellite communications systems, providing global secure, survivable, and protected communications for our nation’s warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems. This position is on-site at El Segundo, CA. Some of the job responsibilities include but are not limited to:

• Lead the Development of Satellite Interface Control Documents (ICDs) for spacecraft, ground systems, payloads, and cross-system interfaces in a Model-Based Systems Engineering (MBSE) environment


• Work closely with the Configuration Management team in preparing for Engineering Review Boards (ERBs) and Configuration Control Boards (CCBs)


• Develop interface diagrams, data dictionaries, message formats, command and telemetry mappings, and system-level interface descriptions


• Identify interface risks and drive technical issue resolution across engineering teams


• Support system integration and test activities by providing authoritative interface documentation and clarification.


• Ensure that documentation complies with best practices, program standards, and regulatory requirements


• Provide technical Subject Matter Expert (SME) in reviewing Prime contract Change Proposals


• Manage and coordinate Interface Control Working Groups (ICWGs), ensuring consistent communication across all stakeholders


• Work closely with MSEIT modeling team to ensure models align with technical baseline to include ICDs and requirement flowdown


• Develop acquisition and technical requirements-related briefings, plans, papers, and other documentation in support of Gov’t decision making. Collaborating with prime contractors, other support contractors, government civilians, and members of the U.S. Space Force

Qualifications Required

• Bachelor’s degree in engineering


• 8+ years of experience in satellite systems, spacecraft development, or aerospace engineering


• 8+ years’ experience working on DoD programs


• 5+ years of experience developing architecture models


• 5+ years of experience with model-based systems engineering (MBSE)


• Direct experience developing or managing Interface Control Documents (ICDs) for complex systems


• Familiarity with spacecraft subsystems and flight hardware (e.g., avionics, payloads, RF comms, power, GNC, thermal, propulsion)


• Ability to read and create schematics, interface diagrams, and data communication structures


• Demonstrated ability to lead a small technical team


• Proficiency in systems engineering tools such as Cameo, DOORS, MATLAB


• Proficiency in modeling languages such as SysML, UPDM, DoDAF


• Excellent technical writing, documentation, and communication skills.


• Strong interpersonal skills, communication (oral and written), and presentation skills


• Demonstrated ability to clearly articulate ideas, recommendations and options to customers, senior leaders, and stakeholders


• Proficient in Microsoft Office products (Word, Excel, Powerpoint)


• Due to security requirements, work is required to be on-site in a secure facility


• AN ACTIVE DOD TOP SECRET SECURITY WITH SCI CLEARANCE IS REQUIRED FOR THIS POSITION, FOR WHICH YOU MUST BE A U.S. CITIZEN

Qualifications Desired

• Master’s degree in engineering


• 5+ years’ experience with space systems in space or ground segments


• 5+ years’ experience in a space acquisitions environment


• Experience in satellite hardware and software development


• MBSE certifications, such as OCSMP


• Professional certifications, such as INCOSE CSEP, ESEP, ASEP or PMP

Required Certifications: None
US Citizenship Required: Yes
Security Clearance Required: TS/SCI
Employment Type: Regular Full-time
Background Check Type: 7 Year Pre-Employment
Drug Screen Required: None
Position Contingent Upon Contract Award: No

Salary Range

$135,000 - $169,000 USD

REAL ID Requirement


This position may require the ability to access to U.S. federal facilities. In accordance with the Department of Homeland Security’s enforcement of the REAL ID Act, as of May 7, 2025, individuals must present a REAL ID-compliant form of identification or an acceptable alternative to gain entry. For a list of acceptable forms of identification, please click here.


Benefits


At ENSCO, a positive working environment and a competitive salary are only part of the reason for choosing a career here. We offer a comprehensive benefits package that creates a stimulating and supportive environment where you can thrive - visit ensco.com/careers/benefits to learn more.


Export Control and Licensing


This position may involve access to technology or technical data that is controlled under U.S. export control laws and regulations and the release of which to a non US person may require an export license from the U.S. Government.


Privacy


Your data privacy is important to ENSCO. Please click here to view our privacy policy. California residents can click here to view your California privacy rights.


EEO Statement


ENSCO, Inc. and its wholly owned U.S. subsidiaries are Equal Opportunity Employers– veterans, disability