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Senior Systems Architect

Leidos · Edwardsville, IL · Chinook Program / Cyber & Analytics Business Area

Compensation

$108k – $195k /yr

Employment type

Full-time

Work setting

On-site

Location

Edwardsville, IL

Schedule

Day shift

Posted

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Job overview

The Senior Systems Architect role is an onsite position based in Edwardsville, IL, with a salary range of $107,900 to $195,050 per year. This role supports the Chinook Program, which provides critical architecture and design services for an Intelligence Community customer. The role exists to bridge the gap between operational requirements and technical design, ensuring the delivery of scalable, mission-critical IT systems. The architect will collaborate with cross-functional teams to mature architecture baselines, govern documentation, and provide technical mentorship to engineering teams.

What you'll do

  • Analyze and mature IT architecture baselines
  • develop and govern architecture documentation
  • establish traceability between artifacts and requirements
  • utilize modeling tools like Sparx EA or Cameo
  • lead technical reviews
  • ensure adherence to Enterprise Architecture standards.

What we're looking for

Skills & competencies
full-time
day shift
edwardsville il
leidos
systems architect
agile
top secret sci
polygraph required
it strategy
architecture modeling
$107k-$195k
Work arrangement
  • Weekend coverage required

Benefits & perks

  • Competitive compensation, Health and Wellness programs, Income Protection, Paid Leave, Retirement benefits.

Why this role

Requires active Top Secret/SCI clearance with polygraph; supports high-impact national security missions.

About the employer

Leidos is hiring for this role. Industry: Engineering Services. Sector: 54.

Additional details

Industry sector
54
Industry
Engineering Services
Occupation code
15-1252.00
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