> Markdown version of [/jobs/ext/1273696-software-systems-engineer-3](https://www.wearedevelopers.com/jobs/ext/1273696-software-systems-engineer-3). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Systems Engineer 3 - **Company:** CHIPTON ROSS - **Location:** Los Angeles, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Testing (Software), Activity Diagram, Systems Engineering, Embedded Software, Hardware Design, Software Engineering, Product Software Implementation Methods, Software Requirements Analysis, Software Systems, Subsystems, Systems Architecture, Systems Integration, Software Verification, Integration Tests - **Published:** July 15, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9030737/software-systems-engineer-3 ## About the Role * Bachelor's Degree and 10-25 years of experience * Experience in systems engineering tools, such as DOORS, CAMEO. * Experience in Embedded Software, and ability to read code and verify the implementation per Software Requirements Specifications * Experience with system/subsystem/software/hardware integration, test, and verification * Experience in the defense industry and design in an aerospace environment * Current US Government Secret security clearance, adjudicated within the past 5 years * Responsible for translating system/subsystem level software requirements into software level requirements for each CSCI. * Work with System and Software engineers to develop software architecture models. * Support Verification and Validation of software product to ensure all integrated CSCIs function as intended. * Experience in systems engineering including requirements analysis, requirements allocation, system design, software design, software implementation, software testing, system integration, field integration testing, and requirements verification. * Experience in software/systems architecture using Cameo Enterprise Architecture (behavioral, structural, analytical) to develop use cases, activity diagrams and sequence diagrams. * Familiarity in Writing Software Test Plans and Test Descriptions and running tests. * Experience in multiple aerospace and defense technologies (e.g., sensors, navigation aids, guidance electronics, controls, propulsion, structures, platforms). * Have technical knowledge in one or more military mission areas (e.g., Air, Land, Sea, Space, Cyber) * Experience in assessing legacy system architecture and innovation for future potential technology development. Bachelor's Degree. School must be accredited. 9/80A workweek. * Applicants responding to this position will be subject to a government security investigation and must meet eligibility requirements by currently possessing the ability to view classified government information. * Employment will be contingent on clearing a drug screen and background check. Both must clear prior to start date. * Candidates responding to this posting must currently possess the eligibility to work in the United States. No third parties please. ## Related Videos - [10M Data Records Lost, Underwater Computing, and Psychedelic Fish - Matthias Geniar](https://www.wearedevelopers.com/videos/1908-10m-data-records-lost-underwater-computing-and-psychedelic-fish-matthias-geniar) - [Quantum Computing - The tiny and the big challenges](https://www.wearedevelopers.com/videos/934-quantum-computing-the-tiny-and-the-big-challenges) - [Communicate efficiently with Software Architecture Diagrams](https://www.wearedevelopers.com/videos/379-communicate-efficiently-with-software-architecture-diagrams) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Develop on Windows, Deploy on Red Hat Enterprise Linux](https://www.wearedevelopers.com/videos/1600-develop-on-windows-deploy-on-red-hat-enterprise-linux) - [More efficient software for more efficient microchips](https://www.wearedevelopers.com/videos/1164-more-efficient-software-for-more-efficient-microchips) ## Related Articles - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [The Ultimate Software Engineer Career Path Guide for 2023](https://www.wearedevelopers.com/magazine/146-the-ultimate-software-engineer-career-path-guide-for-2023) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Top Characteristics of a Software Engineer](https://www.wearedevelopers.com/magazine/166-top-characteristics-of-a-software-engineer)