Senior / Principal Systems Engineer (TS/Poly) Job at YETiSEARCH, Aurora, CO

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  • YETiSEARCH
  • Aurora, CO

Job Description

Our client, a well-established government services contractor, is seeking a Senior / Principal Systems Engineer (TS/Poly) to provide technical leadership on complex, mission-critical classified systems . This role is a direct-hire opportunity supporting long-term government programs in a highly secure environment.

In this position, you will lead systems engineering efforts across the full lifecycle , from requirements analysis and architecture development through integration, verification, and sustainment. You will serve as a senior technical authority, ensuring system designs align with operational needs, architectural standards, and mission objectives.

The ideal candidate is an experienced Systems Engineer who thrives in large-scale, multi-stakeholder environments and is comfortable interfacing with government leadership, program management, and cross-functional engineering teams.

Location: Aurora, CO

Employment Type: Direct Hire

Clearance Requirement: Active Top Secret with active Polygraph (required at time of hire)

Priority: Normal

CCA Accepted: No

Key Responsibilities

  • Analyze user needs, CONOPS, and high-level system architectures to develop system and derived requirements

  • Lead system design and development activities ensuring alignment with approved architectures (e.g., DoDAF, SOA )

  • Provide technical leadership for the integration of requirements, design, and technology

  • Develop and maintain systems engineering documentation, including:

    • System Engineering Plans (SEP)

    • System Requirements Specifications (SRS)

    • Interface Control Documents (ICD)

    • System architecture and design documentation

  • Manage requirements allocation to hardware, software, facilities, and personnel components

  • Participate in and support Configuration Control Boards (CCB) , design reviews, program reviews, and test reviews

  • Guide system development and implementation planning, including integration and test strategies

  • Establish verification methods, processes, and evaluation criteria to ensure systems meet requirements

  • Develop and assess alternative system concepts, architectures, and design solutions

  • Support interface definition, configuration management, and lifecycle change control

  • Ensure technical integrity of the system baseline throughout development, deployment, and O&M

  • Conduct risk assessments, trade studies, and Analysis of Alternatives (AoA)

  • Support DoD and Government Certification & Accreditation (C&A) and JCIDS documentation efforts

  • Develop operational concepts, scenarios, and system threads supporting mission objectives

  • Perform quantitative analysis in non-functional areas such as:

    • Reliability

    • Maintainability

    • Survivability

    • Availability

  • Provide technical direction for system integration, verification, and validation activities

  • Apply and enforce applicable agency, national, and international standards to ensure interoperability and consistency

Requirements

  • Active Top Secret clearance with an active Polygraph

  • Minimum 20 years of experience as a Systems Engineer supporting programs of similar scope, complexity, and classification

  • Demonstrated experience planning, leading, and executing Systems Engineering efforts

  • Bachelor’s degree in Systems Engineering, Computer Science, Information Systems, Engineering, Engineering Management, or a related technical discipline

    • Five (5) additional years of Systems Engineering experience may be substituted in lieu of a degree

  • Extensive experience working with government stakeholders on technical issues, risks, and system decisions

  • Strong written and verbal communication skills, including interaction with senior executives and government oversight

Benefits

  • Direct-hire position with a stable government services contractor

  • Competitive compensation commensurate with experience and clearance

  • Long-term program stability in a classified environment

  • Opportunity to lead enterprise-scale, mission-critical systems

  • High level of technical authority and ownership

  • Collaborative environment with senior engineers and government stakeholders

  • Work on systems with direct national security impact

Job Tags

Full time, For contractors,

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