Responsible Systems Engineer
nLogic· Defense & Space· Oct 5, 2026 · 23d ago
Huntsville, AL
In office
Full-time
Mid
$115K–$166K est.
Job description
nLogic is seeking a Responsible Systems Engineer in Huntsville, AL to join the System Design and Requirements Capability team supporting the Missile Defense Agency (MDA).
Primary Responsibilities
Lead cross-functional systems engineering teams to develop system level technical solutions for the Missile Defense Agency (MDA)
Guide the development of system level architecture, requirements, and interfaces to influence incremental capability.
Use Model Based Systems Engineering (MBSE) to evaluate architectural impacts through functional behavior analysis for the defeat of conventional and advanced Threat (i.e., ballistic, aero-maneuvering, hyper-glide, countermeasures, etc.) systems within the MDA mission areas.
Use the MBSE environment collaborate to develop system-ofsystems requirements via system/component trade studies and analysis and lead the development of Change Notices (CNs) to MDA's system specification including functional, interface and performance requirements, architectural models, interface definitions, and support Trace verification from System to Element level requirements.
Develop and deliver products (i.e., technical briefings, CNs) to support internal and MDA stakeholder reviews)
Basic Qualifications
Currently hold an Active Secret Security Clearance
Degree in an engineering classification, mathematics, or physics: Bachelor’s, Master’s, or PhD
The Responsible Systems Engineer must demonstrate a strong technical background in system thinking, architecture development, functional decomposition, and allocation of requirements (performance, functional and interface definition) with system-modelling tools.
Candidate must have strong prior experience with use of MSOSA (Cameo) and DOORS and demonstrated knowledge in any of the MDA domain areas, including Aegis Weapons Systems, Ground-based Midcourse Defense (GMD), Glide Phase Intercept (GPI), Hypersonic and Ballistic Tracking Space Sensor (HBTSS), Fire Control, C2BMC, MDS sensors (EO/IR/RF), IAMD (Integrated Air and Missile Defense) Battle Command System (IBCS), Space-Based Interceptor (SBI), NextGeneration Interceptor (NGI), Overhead Persistent Infrared (OPIR) systems, Cruise Missile Defense, Air Defense.
The successful candidate must demonstrate the ability to think critically and capture concepts in papers, presentations, and discussions.
The individual must possess good communication/presentation skills to communicate concepts and technical approach to customer.
The candidate must be capable of working independently, within a small team environment, and work in close coordination with the customer.
Preferred Qualifications
Demonstrated experience modeling or simulating missile defense applications or similar domains (air combat, air defense, intercept of ballistic targets, intercept of non-ballistic targets, space vehicles, sub-orbital mechanics, etc.).
Knowledge of ballistic and advanced threat systems (i.e., aeromaneuvering, hypersonic, hyper-glide, countermeasures, etc.).
Modeling and analysis experience in aspects of the missile defense system (e.g., Aegis Weapons Systems, Ground-based Midcourse Defense (GMD), Glide Phase Intercept (GPI), Hypersonic and Ballistic Tracking Space Sensor (HBTSS), Fire Control, C2BMC, MDS sensors (EO/IR/RF), kill vehicles, interceptors, countermeasures), Air Defense (RIG-360, EX-BAR, Air Base Air Defense System (ABADS), Cloud Based Command and Control (CBC2), IAMD Battle Command System (IBCS)).
Systems engineering experience with large, complex systems.
Position Details
Work Model: Full-Time, Onsite in Huntsville, AL
Travel: Minimal
Work Hours: Standard work schedule with some flexibility to support customer needs and meetings
U.S. Citizenship required
Why n Logic
At n Logic, we support mission-focused defense and space efforts that have real-world impact. Our teams work collaboratively alongside government and industry partners to deliver high-quality, mission-focused solutions.
As a 100% employee-owned company (ESOP), our employees directly share in the success of the organization, creating a culture of accountability, ownership, and long-term investment in our work.
We offer a stable environment with opportunities to develop new skills, take on meaningful responsibilities, and contribute to efforts that support national security and advanced technologies.
Summary of Benefits
n Logic offers a comprehensive benefits package including medical, dental, and vision insurance; paid time off; 401(k) retirement plan; Employee Stock Ownership Plan (ESOP); and professional development support.
How to Apply Qualified candidates should submit their application through our online portal to be considered for this opportunity.
Equal Opportunity Employer n Logic is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.
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Dental
Vision
401(K)
Pto
Paid Time Off
Professional Development