Strategic Interfaces Systems Engineer

KBR, Inc; El Segundo (CA); On-site; USD 136,000 - 169,000; Full time

Benefits offered by this job

401K plan with company match

Medical, dental, vision, life保险

Job summary

KBR, Inc. in El Segundo, California, seeks a Strategic Interfaces Systems Engineer to develop and manage ICDs for cross-system interfaces between space and ground segments, aligning with cybersecurity baselines and program standards.

The role requires 8+ years in satellite systems or aerospace, DoD experience, and strong technical writing. On-site work with a potential SECRET clearance, collaborating with Space Force and prime contractors, ensures national security goals are advanced.

Qualifications

• Secret clearance required.
• Bachelor’s degree in engineering, CS, or related field.
• 8+ years in satellite systems, spacecraft development, or aerospace engineering.
• 5 years on DoD programs.
• Experience with ICDs for complex systems.
• Familiarity with spacecraft subsystems (payloads, RF, power, GNC, thermal, propulsion).
• Ability to read/create schematics, interface diagrams, data communication structures.
• Experience with SE tools (DOORS, Cameo).

Responsibilities

• Develop, author, and maintain ICDs for cross-system interfaces between space and ground segments.
• Serve as the system-level ICD owner, coordinating inputs and adjudicating comments.
• Coordinate with Configuration Management for ERBs and CCBs.
• Develop interface diagrams, data dictionaries, message formats, and mappings.
• Identify interface risks and drive issue resolution across teams.
• Support system integration and test with authoritative interface documentation.
• Ensure documentation complies with standards and regulatory requirements.
• Provide SME support to review Prime contract changes.
• Manage Interface Working Groups and stakeholder communications.
• Coordinate with MSEIT modeling to align models with ICDs and requirements flowdown.
• Prepare acquisition and technical briefings and papers for Gov’t decisions.
• Collaborate with primes, other contractors, and Space Force members.

Skills

Interface Control Documents

System engineering

Requirements development

Technical writing

Communication skills

DoD program experience

Education

Bachelor's degree in engineering or related field

Master's degree in engineering or related field

Tools

DOORS

Cameo

Job description

Title: Strategic Interfaces Systems Engineer Belong. Connect. Grow. With KBR!

KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country’s most critical role – protecting our national security.

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 requirements development and management support for the Military Satellite Communications (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 MSEIT contract provides leading-edge Systems Engineering & Integration (SE&I) support for the U.S. Space Force’s SSC. We support the Space Force’s acquisition of state-of-the-art MILSATCOM 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.

Why Join Us?

Innovative Projects: KBR’s work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions.

Collaborative Environment: Be part of a dynamic team that thrives on collaboration and innovation, fostering a supportive and intellectually stimulating workplace.

Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.

Key Responsibilities

• Develop, author, and maintain Interface Control Documents (ICDs) for cross-system interfaces between space (including spacecraft and payloads) and ground segments.
• Serve as the system-level ICD owner/book boss, responsible for coordinating inputs, maintaining document structure, adjudicating comments, and ensuring the ICD reflects the authoritative technical baseline.
• 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) support to review of Prime contract Change Proposals.
• Manage and coordinate Interface Working Groups, ensuring consistent communication across all stakeholders.
• Work closely with MSEIT modeling team to ensure models align with relevant ICDs and requirements flowdown associated with the cybersecurity technical baseline.
• Develop acquisition and technical briefings, plans, papers, and other documentation in support of Gov’t decision making.
• Collaborate with prime contractors, other support contractors, government civilians, and members of the U.S. Space Force.

Work Environment

• Location: On-site. Due to security requirements, work is required to be performed on-site in a secure facility.
• Travel Requirements: Minimal
• Working Hours: Standard

Standard Qualifications Required

• Ability to obtain and maintain a Secret clearance is required for this position.
• Bachelor’s degree in engineering, computer science, or related technical field.
• 8+ years of experience in satellite systems, spacecraft development, or aerospace engineering.
• 5 years’ experience working on DoD programs.
• Direct experience developing or managing Interface Control Documents (ICDs) for complex systems.
• Strong familiarity with spacecraft subsystems (e.g., payloads, RF comms, power, GNC, thermal, propulsion, on-board Command and Data Handling).
• Ability to read and create schematics, interface diagrams, and data communication structures.
• Experience with systems engineering tools (e.g., DOORS, Cameo).
• 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 (e.g., Word, Excel, PowerPoint).

Desired

• Active SECRET or higher clearance.
• Master’s degree in engineering, computer science, or related technical field.
• 12+ years’ experience with space systems in support of space or ground segment development.
• 12+ years’ experience in a space acquisitions environment.
• Experience in satellite hardware and software development.
• Experience in Military, DoW, or Intelligence Community space.
• Experience with MILSATCOM, such as ESS, AEHF, EPS, PTES, PTS, WGS, and FAB-T terminal programs.
• Proficient in usage of model-based systems engineering (MBSE) tools.
• Professional certifications (e.g., PMP, INCOSE CSEP / ESEP / ASEP).

Basic Compensation

$135,600 to $169,400 in El Segundo, California The offered rate will be based on the selected candidate’s knowledge, skills, abilities and/or experience and in consideration of internal parity.

KBR Benefits

• 401K plan with company match
• medical, dental, vision, life insurance, AD&D
• flexible spending account
• disability
• paid time off, or flexible work schedule

Belong, Connect and Grow at KBR

At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together.

KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

Values

We Value Our People – We create diverse, inclusive environments in which each person can feel safe, respected and valued, and where everyone has opportunities to grow and reach their full potential.

We Deliver – We are uncompromising in our commitment to deliver innovative, high-quality, technology-led solutions for our customers and exceptional, sustainable value for all our stakeholders.

We Are People of Integrity – We value honesty, trust, courage, fairness, prudence and tenacity. We believe doing what’s right for the planet, the communities where we work, and our people is good for business.

We Empower – We empower our people with a shared purpose, the right tools and the supportive culture they need to be proactive decision-makers, to be adaptive to change, and to succeed.

We Are a Team of Teams – We have a will to succeed, but we value the achievements of our team of teams over individual accomplishments. Our collective focus makes us a better, stronger, and more effective company.

We have also embedded environmental, social and governance (ESG) principles in every business operation and corporate function. Not only are we committed to operating safely, sustainably and equitably, but we are also committed to using our capabilities and expertise to help our customers accomplish their sustainability goals.

Worldwide, KBR employs a diverse workforce approximately 29,000 people strong, with customers in more than 80 countries and operations in 40 countries. At KBR, We Deliver.