Systems Engineer; MBSE​/DOORs​/Cameo) Security Clearance

Position: Systems Engineer (MBSE/DOORs/Cameo) with Security Clearance
Location – Fort Worth, TX
Clearance Level: DoD SECRET or TS Apex Systems is currently hiring a Systems Engineer with one of our defense clients. You will support software development and sustainment efforts for military aircraft support systems. Project Details / Mission Supported:
This role combines systems engineering, requirements management, product ownership, and Agile leadership responsibilities. You will work closely with software developers, database engineers, architects, testers, customers, and leadership to define, prioritize, and deliver software capabilities. Qualified candidates will have the following experience and skills:
Manage and prioritize product backlogs, user stories, features, and acceptance criteria.
Analyze and decompose customer requirements into system and software requirements (DOORS/Cameo)
Utilize DOORS to manage requirements, traceability, and requirement relationships.
Develop and review systems engineering documentation including Capability Work Packages (CWPs), Interface Control Documents (ICDs), Interface Design Documents (IDDs), and requirements specifications.
Support Model-Based Systems Engineering (MBSE) activities including development and maintenance of SysML models using Cameo Systems Modeler.
Create and maintain Activity Diagrams, Block Definition Diagrams (BDDs), Internal Block Diagrams (IBDs), Use Cases, Capabilities, and other system architecture artifacts.
Develop and maintain requirements traceability between customer, system, subsystem, and software requirements across DOORS and MBSE models.
Support synchronization and integration of requirements, model elements, verification artifacts, and Requirements Traceability Verification Matrices (RTVMs).
Perform model reviews, requirements analysis, architecture assessments, and technical documentation reviews to ensure consistency and completeness across engineering baselines.
Coordinate with software developers, database engineers, architects, testers, customers, and leadership to support program objectives.
Facilitate Agile ceremonies including sprint planning, backlog refinement, daily standups, sprint reviews, and retrospectives.
Participate in Program Increment (PI) Planning activities including feature prioritization, dependency identification, risk assessment, and capacity planning.
Identify, communicate, and coordinate resolution of technical issues, risks, dependencies, and blockers.
Support software integration efforts involving APIs, databases, and external systems.
Participate in technical reviews, customer demonstrations, and release planning activities

PLEASE NOTE:

Candidates must be able to obtain and/or maintain a Department of Defense SECRET security clearance as a condition and continuation of employment
* Apex Systems Military & Veteran Programs At Apex Systems, we are proud to support those who serve.

Our commitment to the military community is reflected in our robust veteran hiring initiatives, military-friendly workplace policies, and nationally recognized programs. We value the leadership, discipline, and mission-first mindset that military professionals bring to our team. Join us in continuing your mission. Why Apex is a Top Choice for Veterans and Military Talent:
Military-Friendly

Employer:

Recognized as a Military Friendly® Employer for multiple consecutive years.
Transition Programs:
DoD Skill Bridge program with multiple pathway options.
Veteran Hiring Commitment:
We actively partner with multiple veteran and military organizations that specialize in IT upskilling and certification training, helping service members and veterans transition into high-demand tech careers
Apex Military Network:
Internal employee resource group supporting veterans, Guard/Reserve members, and their families. Apex Benefits Overview Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure.

Apex also offers a HSA…