Senior Systems Engineer

ENSCO, Inc.; El Segundo (CA); On-site; USD 121,000 - 151,000; Full time

Job summary

ENSCO, Inc. is seeking a Senior Systems Engineer to join our team in El Segundo, CA. The role focuses on MILSATCOM system engineering, integration, and test for Space Force programs, coordinating with government and industry partners.

You will lead IPTs, develop architecture concepts, and manage requirements along with risk, schedule, and performance metrics, on-site in El Segundo. A TS clearance and US citizenship are required.

Qualifications

• 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

Responsibilities

• 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.

Skills

Strong communication

Stakeholder coordination

IPT leadership

DoD acquisition familiarity

Team collaboration

Education

Bachelor's degree in engineering

Master’s degree (preferred)

Tools

Microsoft Office

Job description

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.

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

Qualifications Required

• 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

Qualifications Desired

• 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 - visitensco.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.

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

Voluntary Self-Identificationof Veteran Status

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in ENSCO, Inc.’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A \"disabled veteran\" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A \"recently separated veteran\" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An \"active duty wartime or campaign badge veteran\" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An \"Armed forces service medal veteran\" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.