Senior Systems Software Engineer
Company: Phased n Research
Location: Madison
Posted on: April 4, 2026
|
|
|
Job Description:
Position Overview Phased N Research is seeking a highly
experienced Senior Systems Software Engineer to support the Short
and Intermediate Effectors for Layered Defense (SHIELD) Program
Office. This is a senior-level, mission-critical role requiring
deep technical expertise in Patriot and Patriot Advanced Capability
(PAC)-3 systems. The successful candidate will contribute directly
to national defense initiatives, interfacing with DoD stakeholders
to deliver advanced layered missile defense capabilities. Job
Duties Support the SHIELD Program Office with systems and software
engineering expertise across the full development lifecycle.
Provide technical analysis, design, and implementation support for
Patriot and PAC-3 missile defense systems. Lead and contribute to
software architecture, integration, and testing efforts for Patriot
Advanced Capability (PAC)-3 systems. Ensure software safety
compliance and support safety case development in accordance with
applicable DoD and Army standards. Conduct systems engineering
analysis including requirements decomposition, interface
definition, and trade studies. Collaborate with program leadership
to ensure technical execution is aligned with cost, schedule, and
performance objectives. Prepare and present technical briefings,
documentation, and design artifacts for government stakeholders and
program milestone reviews. Represent software and systems
engineering perspectives in technical interchange meetings, design
reviews, and working groups. Support integration and test
activities, including analysis of test results to assess
performance against requirements. Required Skills and
Qualifications Active SECRET clearance 20 years of Systems and
Software Engineering experience 15 years of Patriot Systems and
Software Engineering experience 10 years of Patriot Advanced
Capability (PAC)-3 Systems, Safety, and Software Engineering
experience Bachelor's Degree in a STEM field (Electrical
Engineering, Computer Engineering, Software Engineering, or another
relevant technical discipline) Demonstrated expertise in software
safety processes and safety-critical system development for missile
defense applications Strong written and verbal communication
skills, with the ability to succinctly describe complex technical
scenarios in clear, accessible terms Proven ability to collaborate
effectively with internal teams, DoD program offices, and
inter-agency stakeholders Strong analytical, critical thinking, and
creative problem-solving skills in complex defense system
environments Desired Skills and Qualifications Experience
supporting DoD missile defense program offices or similar
acquisition programs Familiarity with layered air and missile
defense architectures, concepts of operations, and system
integration requirements Knowledge of DoD systems engineering
frameworks and standards (e.g., MIL-STD-882, DO-178C, or
equivalent) Experience with software development in C, C++, Ada, or
other languages common to defense system software environments
Prior experience in a senior technical lead or principal engineer
capacity on a major DoD program
Keywords: Phased n Research, Smyrna , Senior Systems Software Engineer, IT / Software / Systems , Madison, Tennessee
