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St. Louis, United States

Systems Engineer - Expert - Job# 934

Allen Integrated Solutions · St. Louis · United States

Occupation
Systems Engineer

Posted: 10/28/2026 · Last checked: 10/29/2026

Job description

Quoted in full from Allen Integrated Solutions's job posting. Gavroche does not edit it.

Systems Engineer (Expert) 

Clearance Required:  TS/SCI 

Minimum Years’ Experience:  18 

Responsibilities

Expert Systems Engineers assist in leading engineering teams in taking a multi-discipline approach to requirements engineering, solutions engineering, scheduling, reliability, resiliency, services development, integration, test and evaluation, maintainability and analysis across the National System of Geospatial-intelligence (NSG), Allied System of Geospatial-intelligence (ASG) and Federal Agencies to ensure timely and accurate GEOINT.

 Duties include:

  • Assists the Government in directing requirements engineering, solutions engineering, scheduling, reliability, resiliency, services development, integration, test and evaluation, maintainability and analysis across the National System of Geospatial-intelligence (NSG), Allied System of Geospatial-intelligence (ASG) and Federal Agencies.
  • Assists with the planning, analysis/traceability of user requirements, architectures traceability, procedures, and problems to automate or improve existing systems and review cloud service capabilities, workflow, and scheduling limitations.
  • Advises the Government on proposed changes to the solutions designs based on analysis of requirements and new technology.
  • Assists the Government in the capture and translation of mission and customer requirements/needs into systems/capability requirements and solutions.
  • Supports the analyses and allocation of requirements to systems architecture components and executing programs.
  • Assists the Government in performing systems integration activities.
  • Assist in leading Analysis of Alternatives (AoAs), Course of Actions (CoAs), Trade Studies, and Engineering Assessments.
  • Assists the Government in strategic technical planning, project management, performance engineering, risk management and interface design.
  • Provides expert advice to the Government in the areas of relating vision, strategy, plans, needs, requirements, and process and capability developments.
  • Operates at the level of integrating multiple Major Systems Acquisitions across organizational, agency, department, and Governmental/national boundaries.
  • Demonstrated knowledge of the current NSG/ASG and NRO enterprises.
  • Oversees and coordinates the work of Senior-, Mid-, and Junior-level Contractor Systems Engineers.
  • Exhibits transparency by sharing all salient facts relevant to the task at hand. Routinely provides honest and frank feedback to Government leads on the achievability of desired deliverables within proposed timeframes.
  • Communicates unexpected setbacks quickly and proposes mitigation actions. Incorporates lessons learned in future planning.
  • Arrives on time and prepared to actively participate in all meetings.

Required:

  • Master’s degree in Systems Engineering or in related technical or scientific fields such as engineering, physics, mathematics, operations research, engineering management, Computer Science, Information Technology, Management Information Systems, or related STEM degree program, or 18+ years of experience as a Systems Engineer.
  • 18+ years of working experience in Government or industry in relevant work areas including: DoD/IC Acquisition Process, Requirements Process, PPBES Process or system engineering of large complex System of Systems or Service Oriented Architecture/Cloud environments.
  • Experience with and strong understanding of systems engineering lifecycle.
  • TS/SCI clearance adjudication or ability to obtain SCI and pass a poly

 

Desired:

  • Doctorate in Systems Engineering or in related technical or scientific fields such as engineering, physics, mathematics, operations research, engineering management, Computer Science, Information Technology, Management Information Systems, or related STEM degree program.
  • Working knowledge of Model Based Systems Engineering, processes, tools and languages.
  • Software Development Framework certification.
  • INCOSE Expert System Engineering Professional (ESEP) certification.
  • Licensure as a professional engineer.
  • Membership or leadership participation in any of the following professional organizations:
    • ACSM
    • ASCE
    • ASPRS
    • OGC
    • SAREM
    • USGIF
  • Extensive work experience in the field of geospatial intelligence.
  • Experience engineering solutions using Cloud-based technologies.
  • Experience engineering solutions using structured and unstructured Big Data.
  • Experience engineering solutions using Automation, Augmentation and Artificial Intelligence technologies.
  • Demonstrated expertise in photogrammetry, remote sensing, image science, information sciences, geographic information systems, geomatics, or related fields.

From Gavroche data

Figures computed from live adverts on Gavroche; the job text above is the employer's.

Similar roles in St. Louis

200 open roles like this one; at most three per employer shown.

What systems engineer adverts in the United States state

Middle half: 140,000 – 195,000 USD a year; median 170,000 USD.

From 452 adverts by 136 employers that state a salary, annualised.

How systems engineer roles in the United States are worked

3% fully remote · 3% hybrid · 94% do not say

Of 178 adverts. An advert that does not state a work mode is counted as not saying, not as on-site.

New openings in St. Louis, by week

  1. 8/3/2026 10
  2. 8/10/2026 6
  3. 8/17/2026 18
  4. 8/24/2026 37
  5. 8/31/2026 18
  6. 9/7/2026 35
  7. 9/14/2026 15
  8. 9/21/2026 29
  9. 9/28/2026 42
  10. 10/5/2026 25
  11. 10/12/2026 42
  12. 10/19/2026 39
  13. 10/26/2026 25

341 openings over 12 weeks, by the week they were published.

Other roles at Allen Integrated Solutions

107 open.