Principal Mission/Systems Engineer
Listed on 2026-06-19
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Engineering
Systems Engineer
Date Posted:
Country: United States of America
Location: US-CA-SAN JOSE-826 ~ 200 Holger Way ~ BLDG 826, Ast
Position Role Type: Onsite
U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Security Clearance Type: TS/SCI - Current
Security Clearance Status: Active and existing security clearance required on day 1
Raytheon Company managed by Collins Aerospace
OverviewApplied Signal Technology (AST) is seeking a Principal Mission / Systems Engineer who strives for excellence and has a passion to be part of a team that strengthens our nation and improves the security of our world. AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the U.S. and its partners. AST’s work in areas such as high‑capacity broadband communications, signal processing and analysis, tactical SIGINT, and wireless communications continually challenge our extraordinary engineers to resolve problems and make the world a safer place.
AST’s work environment is passionate, highly collaborative and provides engineers with the freedom to strengthen and expand their skills, explore new and creative ideas, and work closely with our nation’s finest service members all while embracing integrity, innovation, and work‑life balance.
This is an ONSITE position at the San Jose, CA location.
What You Will DoYou will collaborate with other experienced members in R&D on system development and deployments for the protection of our country.
You will generate briefings and present material to team members, customers, and AST Management as necessary.
You will be an integral part of a team that makes decisions and generates ideas that will push products above and beyond.
May travel up to 25%
Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of relevant prior experience
Active and transferable U.S. government issued Top Secret SCI (TS/SCI) security clearance required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Minimum of 8 years of hands‑on experience in systems engineering including experience with design, development and testing of custom hardware and software systems of high complexity
Experience interacting with development teams to resolve discrepancies and issues
Experience identifying, analyzing, and resolving problems in all phases of the system lifecycle
Experience with systems integration, test execution, and test results documentation
Hands‑on experience with Linux and/or Linux variants
Experience problem solving and debugging
Experience recognizing areas of improvement or customer needs and relaying them to senior staff as business development possibilities
Experience working with customers, end users, hardware design teams, and software design teams
Ability to work weekends and nights periodically to support integration and testing efforts
Experience formalizing, developing, and writing requirements, plans, and procedures based on customer discussions, briefings, interactions, and statements of work
Experience developing system level designs, high level control and data interfaces
Experience with bid and proposal activities related to system development.
Experience with RF, fiber optics, and/or telecommunications standards and processing techniques
Experience with design, development, integration and test of complex communication systems
Experience developing high speed processing hardware or complex control software
Experience developing training courses and training others
Experience with Linux scripting languages, such as Python or Bash
Experience in generating test scripts to automate integration
Understanding of telecommunications systems concepts and signal processing fundamentals
Existing TS/SCI with polygraph (within the last 24 months)
Medical, dental, and vision insurance
Three weeks of vacation for newly hired employees
Generous…
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