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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Systems Engineer - **Company:** Oasys Inc. - **Location:** Huntsville, AL, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Testing (Software), Agile Methodology, Systems Engineering, Microsoft Azure, Cyber Security, Computer Engineering, DevOps, Scrum Methodology, Software Safety, Requirements Management, Software Engineering, Software Requirements Analysis, Software Systems, DOORS (Software), SC Clearance, Information Technology, Cyber Warfare - **Published:** September 18, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9177746/software-systems-engineer ## About the Role 2+ years' of work experience Lifecycle Expertise: Strong background supporting systems engineering across the complete software development lifecycle. Domain Knowledge: A solid understanding of, or direct experience working with, systems engineering throughout the Army Acquisition Life Cycle is considered a very strong plus. Tool Proficiency: Demonstrated hands-on experience with IBM DOORS (9.7.x) for active data and requirement management. Experience using Microsoft Azure DevOps (ADO) for requirements support is highly desired. Interdisciplinary Analysis: Proven ability to analyze complex requirements and understand their cascading impacts on software testing, system safety, and cyber defense protocols. Required Education: A Bachelor's degree in a technical discipline (STEM, computer science, or computer engineering, etc.) is required. Advanced degree preferred. Eligibility: Candidates must have the ability to obtain and maintain an Active Secret Clearance. An Active Secret Clearance is highly desired. ## Description OASYS, INC., a Leading-Edge Government contractor in Huntsville Alabama, is seeking applicants for a Software Systems Engineer position supporting our US Army customer. Job Responsibilities include: The Software Systems Engineer will apply structured analytical thinking across the entire system lifecycle within an Agile development framework. You will play a key role in shaping requirements, producing technical artifacts, and ensuring effective coordination across engineering disciplines to enable mission success. Key Responsibilities: Systems Engineering & Analysis: Lead full-spectrum systems engineering activities for Precision Fires efforts, using analytical reasoning to address complex system-of-systems challenges. Requirements Management: Create, evaluate, and maintain both new and existing system requirements throughout all phases of the software development lifecycle. Direct DOORS Utilization: Independently work within IBM DOORS (9.7.x) to manage requirements data. Responsibilities include building traceability, creating module objects, and generating Requirement Verification Matrices (RVMs) without the support of a dedicated DOORS administrator. Agile Collaboration: Operate effectively within an Agile environment, participating in routine scrum events and using Microsoft Azure DevOps (ADO) for requirement tracking and team coordination. Cross-Functional Alignment: Integrate and synchronize system requirements with key partner domains, including Software Safety, Test, and Cybersecurity. Technical Documentation: Develop, revise, and sustain clear and accurate technical documents and system specifications. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Valven Atlas: Engineering Intelligence That Delivers](https://www.wearedevelopers.com/videos/1660-valven-atlas-engineering-intelligence-that-delivers) - [DevOps Maturity Check – a way to balance autonomy and alignment](https://www.wearedevelopers.com/videos/58-devops-maturity-check-a-way-to-balance-autonomy-and-alignment) - [DevSecOps culture](https://www.wearedevelopers.com/videos/783-devsecops-culture) - [#90DaysOfDevOps - The DevOps Learning Journey](https://www.wearedevelopers.com/videos/548-90daysofdevops-the-devops-learning-journey) ## Related Articles - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers)