El Segundo, California, United States · On-site
$129k–$250k/yr
The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development ce…
Skills: Antenna design, RF system design, Modeling and simulation, Anechoic chamber testing, Hardware prototyping
El Segundo, California, United States · Hybrid
$95k–$147k/yr
Title: Test & Validation Engineer Belong. Connect. Grow. with KBR! KBR is seeking a Test & Validation Engineer to support the MSEIT contract at Space Systems Command (SSC). This role supports the program's testing and va…
Skills: Software testing, System validation, Agile delivery, Test execution, Integration testing
El Segundo, California, United States · On-site
$99k–$176k/yr
Mid-Level Spacecraft RF Payload Engineer - Millennium Space Systems Company: Millennium Space Systems Millennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company…
Skills: RF system design, Communications system design, Link budget analysis, Antenna design, RF component selection
El Segundo, California, United States · On-site
$115k–$172k/yr
Position Title: Acquisition Support Analyst Location: El Segundo, CA Clearance: Active TS/SCI required U.S. Citizenship required OMNI is seeking a Senior Acquisition Support Analyst to support U.S. Space Force (USSF) and…
Skills: Acquisition Support, Program Management, DoD Acquisition Processes, Business Operations, SharePoint
El Segundo, California, United States · Hybrid
$99k–$225k/yr
Cybersecurity Mission Specialist The Opportunity: Apply leading-edge principles, theories, and concepts and contribute to the development of new principles and concepts. Work on unusually complex problems and provide hig…
Skills: Cybersecurity, Risk Management Framework, DoD guidelines, System Development Life Cycle, Platform IT
El Segundo, California, United States · Hybrid
$185k–$278k/yr
The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development ce…
Skills: Strategic planning, Systems engineering, Project management, Cislunar mission integration, Space domain awareness
El Segundo, California, United States · Hybrid
$148k–$200k/yr
Title: Cyber & Cross Domain Solution (CDS) Systems Engineer Belong. Connect. Grow. with KBR! KBR is seeking an experienced Cyber & Cross Domain Solution (CDS) Systems Engineer to support the MSEIT contract at Space Syste…
Skills: Cybersecurity, Cross Domain Solutions, Systems Engineering, Data movement architectures, DevSecOps
El Segundo, California, United States · On-site
$135k–$169k/yr
Title: Systems Integration and Test 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 an…
Skills: Systems engineering, Integration and test, SATCOM, Spacecraft hardware, Payload hardware
El Segundo, California, United States · On-site
$121k–$151k/yr
Title: Software Solutions Architect 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 nationa…
Skills: Systems engineering, Software integration, Requirements decomposition, Interface control documents, DoD mission planning
El Segundo, California, United States · On-site
$150k–$187k/yr
Title: Network Architect and Solutions 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…
Skills: Network architecture, Systems engineering, MILSATCOM, DoD infrastructure, Satellite communications
El Segundo, California, United States · On-site
$146k–$188k/yr
Overview Stellar Solutions, a nationally recognized “Great Place To Work,” delivers engineering solutions across commercial space and national security missions—from innovative new entrants to established space systems o…
Skills: Systems engineering, Program management, Rapid acquisition, National security space, Mission integration
El Segundo, California, United States · On-site
$135k–$165k/yr
A New Paradigm For Space Operations. Who We Are: Space Kinetic is a dual use space technology startup building a completely new architecture for space operations – one that brings the advantages of proliferated drone tec…
Skills: System safety, Mission assurance, Hazard analysis, Fault tree analysis, Failure modes and effects analysis
El Segundo, California, United States · On-site
$130k–$165k/yr
A New Paradigm For Space Operations. Who We Are: Space Kinetic is a dual use space technology startup building a completely new architecture for space operations – one that brings the advantages of proliferated drone tec…
Skills: Materials Science, Mechanical Engineering, Aerospace Engineering, Chemical Engineering, Spaceflight Hardware
El Segundo, California, United States · On-site
Join a mission driven satellite program at the forefront of national defense innovation. Our team is developing cutting edge technologies that directly support critical Department of War priorities, combining both proven…
Skills: Systems engineering, Satellite systems, Project coordination, Technical leadership, Risk management
El Segundo, California, United States · On-site
$30/hr
dnata is one of the world’s largest air services providers. Established in 1959, the company ensures the aviation industry operates smoothly and efficiently in 127 airports. Offering ground handling, cargo, travel,…
Skills: CDL driving, Air brake operation, Aviation catering, Route navigation, Safety compliance
El Segundo, California, United States · On-site
$110k–$138k/yr
Title: Enterprise Requirements and Integration 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 inte…
Skills: Model Based System Engineering (MBSE), Systems Integration, Requirements Management, Technical Baseline Management, Risk Analysis
El Segundo, California, United States · On-site
$87k–$198k/yr
Space Vehicle Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in modernizing position, navigation, and timing systems? You…
Skills: Space Vehicle Systems Engineering, Integration and Testing, Subsystem Development, DoD Program Reviews, Confluence
El Segundo, California, United States · On-site
$129k–$194k/yr
The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development ce…
Skills: Cybersecurity, Systems engineering, Security architecture, Risk management, Vulnerability analysis
El Segundo, California, United States · On-site
$51k–$64k/yr
Title: Administrative Assistant 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 se…
Skills: Administrative support, Calendar management, Meeting planning, Microsoft Office Suite, Proofreading
El Segundo, California, United States · On-site
Overview Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace…
Skills: Security patrol, Incident response, Customer service, Access control, Reporting
El Segundo, California, United States • On-site
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
The Senior Antenna Systems Engineer will provide subject matter expertise in RF and antenna systems while leading project teams to solve complex technical problems. They will engage with DoD and Intelligence Community customers to influence future missions and ensure the success of current programs.
Candidates must possess a bachelor's degree in a relevant technical discipline and at least 8 to 12 years of experience in antenna and RF system design. An active TS/SCI security clearance is required for this role.
The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space— delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you’ll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space.
At the Mission Payloads Division (MPD), we are pioneers in remote sensing systems that guide our country’s space enterprise. Our talented and dynamic people create and flourish in electronics, sensors, radar, artificial intelligence (AI), and advanced data network domains. We boldly advance technology through our research and development and then forward to demonstration and integration. With innovative laboratories and prototyping, MPD delivers groundbreaking results. We guide our Department of Defense, intelligence community, and civil clients to enhance national productivity and security and tackle the most critical missions. Bring your intelligence and creative spirit and join us at MPD!
The Antenna Systems Department is engaged in modeling & simulation along with prototyping & testbed development. The range of work includes CubeSat antenna systems, ground station support, spacecraft antenna design & modeling, construction of prototypes and pattern measurements in our anechoic chambers. We help our government customers execute missions of national interest and define future missions. We work closely with our colleagues to develop software defined radio (SDR) communication systems (transmitter & receivers), and RF systems in support of prototyping and customer developments. We are looking for a Senior Antenna Systems Engineer (Engineering Specialist or Senior Engineering Specialist)
This is a full-time, on-site position based in El Segundo, CA.
Join the Antenna Systems Department as an experienced staff member who works both independently and as a leader of project teams
Provide subject matter expertise in RF systems, antennas, and receive and transmit systems
Solve technical problems in the areas of communications, signals collection, and remote sensing
Engage our customers with impact to solve our hardest problems
Use your technical abilities and insights to foster innovation, ensure success of current programs and influence future missions
Operate strategically by supporting our DoD and Intelligence Community customers
Minimum Requirements:
Bachelor’s degree from an accredited program in a relevant technical discipline
8 or more years of related experience in Antenna/RF System design, analysis and testing
Possess an active TS/SCI security clearance
Proficiency with a variety of analysis tools such as ADS, Microwave Office, HFSS, Feko, CST, and/or GRASP
Experience measuring antennas in an anechoic chamber
Willingness to travel domestically up to 10% of the time
In addition to the above, the minimum requirements for Senior Engineering Specialist:
12 or more years of related experience in Antenna/RF System design, analysis, and testing
Experience supporting DoD/IC programs and payloads
Demonstrated experience leading development projects and mentoring junior staff
Proven ability to architect and implement antenna and RF and antenna system solutions with real-world performance requirements
It would be impressive if you have one or more of these:
Advanced degree from an accredited program in a relevant technical discipline
Experience with ground stations
Proficiency in scientific programming using languages such as C, C++, MATLAB, Python
Experience leading projects related to antenna systems, radar systems, SIGINT processing, communication systems, and hardware prototyping
Work with metamaterials
Experience with MEDA antennas
Involvement with RCS measurements
We offer a competitive compensation package where you’ll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills.
(Min - Max)
$129,000.00 - $249,600.00Pay Basis: AnnualLeadership Competencies
Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who:
During your interview process, our team will provide details of our industry-leading benefits.
Benefits vary and are applicable based on Job Type. A few highlights include:
Comprehensive health care and wellness plans
Paid holidays, sick time, and vacation
Standard and alternate work schedules, including telework options
401(k) Plan — Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire
Flexible spending accounts
Variable pay program for exceptional contributions
Relocation assistance
Professional growth and development programs to help advance your career
Education assistance programs
An inclusive work environment built on teamwork, flexibility, and respect
We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other—the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation.
The Aerospace Corporation is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color, religion, genetic information, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you’re an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by email at peoplemangmnt.mailbox@aero.org . You can also review Know Your Rights: Workplace Discrimination is Illegal.
A leading architect for the nation’s space programs, supporting national security & fostering innovation in space.
The Aerospace Corporation is a leading architect for the nation’s space programs, advancing capabilities that outpace threats to the country’s national security while nurturing innovative technologies to further a new era of space commercialization and exploration. Aerospace’s national workforce of more than 4,600 employees provides objective technical expertise and thought leadership to solve the hardest problems in space and assure mission success for space systems and space vehicles.
Offices: 14745 Lee Rd, Chantilly, Virginia 20151, US · 2310 E. El Segundo Blvd., El Segundo, California 90245, US
Based on 730 listings with disclosed salaries, most security & safety jobs in El Segundo, CA pay between $92k–$225k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 806 open security & safety positions in El Segundo, CA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Boeing, The Aerospace Corporation, RTX, CHAOS Industries, KBR, Inc., among others. Browse the listings above to see every active employer.
Yes — 80 of the 806 open security & safety positions offer remote or hybrid work (8 remote, 72 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
