Sr Software Systems Engineer (Clearance required)

Protingent

Louisville, CO

JOB DETAILS
SALARY
$143,700–$197,608 Per Year
SKILLS
Aerospace and Defense, Agile Programming Methodologies, Artificial Intelligence (AI), C++ Programming Language, Calibration, Clean Technologies, Cloud Computing, Communication Skills, Configuration Management, Continuous Improvement, Cross-Functional, Customer Support/Service, Information Technology & Information Systems, MATLAB, Management Strategy, Medical Equipment, Microsoft C# (C Sharp), Performance Analysis, Process Development, Programming Languages, Project/Program Management, Python Programming/Scripting Language, Requirements Derivation, Requirements Management, Risk Management, Scripting (Scripting Languages), Security Clearance, Software Development, Software Development Lifecycle (SDLC), Software Engineering, Strategic Planning, System Architecture, System Integration (SI), System Operations, Systems Administration/Management, Systems Engineering, Technical Leadership, Testing, Top Secret Clearance, United States Citizen, Validation Testing
LOCATION
Louisville, CO
POSTED
5 days ago
Position Title: Sr Software Systems Engineer (Clearance required)

Position Description: Protingent Staffing has an exciting Direct Hire Sr Software Systems Engineer opportunity located in Louisville, CO OR Centennial, CO.

Job Responsibilities:
  • In this role, you will lead the specification, architecting, and integration of complex system solutions while collaborating with cross-functional teams and subject matter experts to understand project requirements and objectives.
  • You will oversee the derivation, decomposition, allocation, tracing, and management of system requirements and architectures, as well as define and document system concepts of operation.
  • Leading development milestone reviews by creating artifacts and deliverables will be a key responsibility, alongside overseeing system integration and verification activities to ensure system functionality and performance.
  • You will identify and manage technical risks, develop mitigation strategies, and contribute to continuous improvement initiatives by identifying areas for enhancement.
  • Adhering to established engineering processes and standards will be essential, and you will communicate effectively with team members and stakeholders to ensure project alignment and successful execution.

Job Qualifications:
  • Requires bachelor's degree in a related field (or equivalent work experience in lieu of degree or master's +8 yrs experience).
  • Typically, 10+ years of related experience (or Masters + 8 years of experience).
  • Demonstrated expertise in Systems Engineering principles and practices, including a comprehensive understanding of the systems development lifecycle.
  • Progressive experience across the system development lifecycle, including requirements management, functional requirements parsing, derivation, and allocation.
  • Progressive experience developing systems architecture and performing systems integration, verification, and validation (V&V) activities.
  • Demonstrated ability to work and communicate with technical and specialty subject matter expert engineers to drive systems engineering products.
  • An active Top Secret U.S. Security Clearance is required.
  • Knowledge of equipment calibration and testing procedures.

Preferred Job Qualifications:
  • Demonstrated experience managing requirements, feature definition, and test criteria for satellite ground software systems.
  • Strong understanding of spacecraft systems and classified enterprise ground systems, including hardware and software subsystems.
  • Knowledge of satellite ground software standards and message flows (CCSDS, OMS/UCI).
  • Experience with Requirements Management and Model-Based Systems Engineering tools (DOORS, CAMEO EA, Rhapsody, Matlab, SysML).
  • Proficiency in programming languages (Python, C++, C#) and scripting for automation.
  • Solid software development foundation with experience in modern programming languages and practices.
  • Knowledge of Agile methodologies and DevSecOps practices.
  • Familiarity with containerization, orchestration platforms, and cloud technologies.
  • Strong understanding of project management methodologies, including risk management and technical performance tracking.
  • Solid grasp of technical baseline and configuration management practices.

Job Details:
  • Job Type: Direct Hire
  • Location: Louisville, CO OR Centennial, CO.
  • Salary Range: $143,700-$197,608.
  • Required US Citizenship -May be required to obtain and maintain a Top Secret U.S. Security Clearance at the appropriate level.

About Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. We’re passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future.

About the Company

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Protingent