Senior Systems Engineer at ENSCO, Inc. (El Segundo California, United States)Senior Systems Engineer

For more than 50 years, ENSCO has been providing leading-edge engineering, science and advanced technology solutions to governments and private industries worldwide.

ENSCO prides itself in creating and applying advanced technologies for mission success. We provide systems engineering, integration, and advanced technology services to transform the future safety, security, and resiliency of critical missions on the ground, in the air, in space, and in the information systems that connect these domains.

Learn more about ENSCO.

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.

ENSCO is seeking a Senior Systems Engineer to join our team in El Segundo, CA.

The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the Space Force’s Space System Command. We support the Space Force’s acquisition of state of the art Military 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 in El Segundo, CA. Some of the job responsibilities include but are not limited to:

• Lead systems engineering and acquisition activities supporting Strategic SATCOM, NC3, and enterprise space systems
• Develop and evaluate architecture concepts, technical baselines, requirements, and modernization strategies
• Conduct system trade studies and technical assessments evaluating cost, schedule, performance, and risk impacts
• Support development of acquisition strategies, program plans, and requirements documentation
• Coordinate with government agencies, operational users, contractors, and external stakeholders to ensure mission alignment
• Facilitate technical working groups, integrated product teams, and cross-functional engineering reviews
• Support CONOPS development, operational analyses, and mission planning efforts
• Track program risks, opportunities, schedules, and technical performance measures
• Assist with executive-level communications, decision briefings, and stakeholder engagement activities
• Support digital engineering, knowledge management, and data management initiatives across program offices
• Provide support during technical reviews, milestone events, and acquisition decision activities

• Bachelor's degree in engineering, aerospace engineering, systems engineering, physics, mathematics, or related technical discipline
• 5+ years of experience supporting DoD, Space Force, Air Force, Navy, or related acquisition programs
• Experience with systems engineering and technical baseline management
• Experience supporting satellite communications (SATCOM) space systems, ground systems, or terminal systems
• Experience supporting Evolved Strategic SATCOM (ESS), Protected SATCOM, NC3, GPS, PNT, or MILSATCOM program space, ground, or terminal systems
• Experience leading or participating in Integrated Product Teams (IPTs)
• Familiarity with acquisition lifecycle processes and DoD acquisition regulations
• Experience coordinating multiple stakeholders across government and industry organizations
• Strong written and verbal communication skills
• Proficient in Microsoft Office (Word, PowerPoint, Excel)
• AN ACTIVE DOD TOP SECRET SECURITY CLEARANCE WITH SCI ELIGIBILITY IS REQUIRED FOR THIS POSITION, FOR WHICH YOU MUST BE A U.S. CITIZEN

• Master’s degree in engineering, systems engineering, business, or equivalent field
• Experience supporting Evolved Strategic SATCOM (ESS), Protected SATCOM, NC3, GPS, PNT, or MILSATCOM programs
• Experience developing Concepts of Operations (CONOPS)
• Experience supporting modernization initiatives and technology insertion efforts
• Experience conducting technical trade studies and architecture evaluations
• Experience working with international partners and joint-service organizations
• Veteran, military officer, or government acquisition experience
• Certifications, such INCOSE CSEP or ESEP

Work Location Type: Onsite Required Certifications: None U.S. Citizenship Required: Yes Security Clearance Required: Top-Secret Employment Type: Regular Full-time Background Check Type:  7 Year Pre-Employment Drug Screen Required: None Position Contingent Upon Customer Approval: Yes

Salary Range $121,000—$151,000 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.

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.

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