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Defensive Cyber Solution Architect - Careers at Leidos

Leidos

Defensive Cyber Solution Architect - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Defensive Cyber Solution Architect

Join Leidos's Office of Technology in our Digital Modernization Sector as a Senior Cyber Security Solution Architect specializing in Defensive Cyber Operations, AI, and Data Management. Architect cutting-edge solutions for federal civilian agencies and DoD customers worldwide. Collaborate with business development, IRAD, and SMEs to drive new pursuits, from pre-proposal capture to winning proposals.

Key Responsibilities

  • Lead as technical architect in integrated growth teams for proposals, captures, and BD activities.
  • Mentor staff and deliver thought leadership on technical solutions, staffing, schedules, and BOEs.
  • Author technical artifacts, white papers, SOWs, briefings, and RFI/RFP responses using Leidos/partner capabilities.
  • Engage customers via meetings, demos, and presentations; integrate partner solutions and pricing strategies.
  • Design/deploy AI/ML models for cybersecurity and scalable data frameworks for large datasets.
  • Stay current on cyber policies/standards; support IRAD and proposal startups with up to 25% travel.

Basic Qualifications

  • Master’s + 15-20 years experience (or equivalent); 7+ years leading teams/proposals >$1B.
  • Expertise in IT engineering/architecture, cyber ops (offensive/defensive), data analytics/pipelines.
  • 8570 IASAE II (CASP+, CISSP/CSSLP); DoD Secret eligible; SOC/NOSC operational experience.
  • Strong executive communication; SME status in field with AI/ML/security tools proficiency.

Desired Qualifications

Proven Operations Manager experience leading federal/commercial SecOps teams; deep expertise in evolving cyber domains.

Thrive in a growth-oriented role refining skills for mission-focused innovations. Opportunities for domestic travel to conferences and customer sites. Apply your SME expertise to transform cyber defenses at scale.

Locations

  • Remote/Teleworker, United States, United States (Remote)

Salary

154,050 - 278,475 USD / yearly

Estimated Salary Rangehigh confidence

154,050 - 278,475 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Defensive Cyber Operationsintermediate
  • Artificial Intelligence and Machine Learningintermediate
  • Large-Scale Data Architecture and Analyticsintermediate
  • SIEM, IDS/IPS, Firewallsintermediate
  • MITRE ATT&CK Frameworkintermediate
  • Proposal Development and Technical Writingintermediate
  • Security Operations Center (SOC/NOSC) Leadershipintermediate
  • IT Systems Engineering and Architectureintermediate

Required Qualifications

  • Master’s degree with 15-20 years relevant experience or equivalent (experience)
  • 7+ years leading technical teams and managing proposals over $1B (experience)
  • DoD Secret clearance eligibility (experience)
  • 8570 IASAE II certification (CASP+ CE, CISSP, or CSSLP) (experience)
  • Recognized SME in cyber operations (offensive/defensive) (experience)
  • Hands-on AI/ML for cybersecurity and data pipelines (experience)

Responsibilities

  • Lead technical architecture across capture, proposal, and business development lifecycle
  • Mentor technical staff and provide end-to-end thought leadership on solutions
  • Develop technical artifacts, white papers, RFI/RFP responses, and customer presentations
  • Collaborate with partners/vendors on solutions, integrations, and pricing
  • Design AI/ML models and scalable data management frameworks for cyber applications
  • Support IRAD projects, customer demos, and up to 25% domestic travel

Benefits

  • general: Competitive salary range $154,050 - $278,475 annually
  • general: Remote/teleworker flexibility across US locations
  • general: Comprehensive health, dental, and vision insurance
  • general: 401(k) matching and professional development opportunities
  • general: Paid time off, tuition reimbursement, and employee stock purchase plan

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Leidos logo

Defensive Cyber Solution Architect - Careers at Leidos

Leidos

Defensive Cyber Solution Architect - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Defensive Cyber Solution Architect

Join Leidos's Office of Technology in our Digital Modernization Sector as a Senior Cyber Security Solution Architect specializing in Defensive Cyber Operations, AI, and Data Management. Architect cutting-edge solutions for federal civilian agencies and DoD customers worldwide. Collaborate with business development, IRAD, and SMEs to drive new pursuits, from pre-proposal capture to winning proposals.

Key Responsibilities

  • Lead as technical architect in integrated growth teams for proposals, captures, and BD activities.
  • Mentor staff and deliver thought leadership on technical solutions, staffing, schedules, and BOEs.
  • Author technical artifacts, white papers, SOWs, briefings, and RFI/RFP responses using Leidos/partner capabilities.
  • Engage customers via meetings, demos, and presentations; integrate partner solutions and pricing strategies.
  • Design/deploy AI/ML models for cybersecurity and scalable data frameworks for large datasets.
  • Stay current on cyber policies/standards; support IRAD and proposal startups with up to 25% travel.

Basic Qualifications

  • Master’s + 15-20 years experience (or equivalent); 7+ years leading teams/proposals >$1B.
  • Expertise in IT engineering/architecture, cyber ops (offensive/defensive), data analytics/pipelines.
  • 8570 IASAE II (CASP+, CISSP/CSSLP); DoD Secret eligible; SOC/NOSC operational experience.
  • Strong executive communication; SME status in field with AI/ML/security tools proficiency.

Desired Qualifications

Proven Operations Manager experience leading federal/commercial SecOps teams; deep expertise in evolving cyber domains.

Thrive in a growth-oriented role refining skills for mission-focused innovations. Opportunities for domestic travel to conferences and customer sites. Apply your SME expertise to transform cyber defenses at scale.

Locations

  • Remote/Teleworker, United States, United States (Remote)

Salary

154,050 - 278,475 USD / yearly

Estimated Salary Rangehigh confidence

154,050 - 278,475 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Defensive Cyber Operationsintermediate
  • Artificial Intelligence and Machine Learningintermediate
  • Large-Scale Data Architecture and Analyticsintermediate
  • SIEM, IDS/IPS, Firewallsintermediate
  • MITRE ATT&CK Frameworkintermediate
  • Proposal Development and Technical Writingintermediate
  • Security Operations Center (SOC/NOSC) Leadershipintermediate
  • IT Systems Engineering and Architectureintermediate

Required Qualifications

  • Master’s degree with 15-20 years relevant experience or equivalent (experience)
  • 7+ years leading technical teams and managing proposals over $1B (experience)
  • DoD Secret clearance eligibility (experience)
  • 8570 IASAE II certification (CASP+ CE, CISSP, or CSSLP) (experience)
  • Recognized SME in cyber operations (offensive/defensive) (experience)
  • Hands-on AI/ML for cybersecurity and data pipelines (experience)

Responsibilities

  • Lead technical architecture across capture, proposal, and business development lifecycle
  • Mentor technical staff and provide end-to-end thought leadership on solutions
  • Develop technical artifacts, white papers, RFI/RFP responses, and customer presentations
  • Collaborate with partners/vendors on solutions, integrations, and pricing
  • Design AI/ML models and scalable data management frameworks for cyber applications
  • Support IRAD projects, customer demos, and up to 25% domestic travel

Benefits

  • general: Competitive salary range $154,050 - $278,475 annually
  • general: Remote/teleworker flexibility across US locations
  • general: Comprehensive health, dental, and vision insurance
  • general: 401(k) matching and professional development opportunities
  • general: Paid time off, tuition reimbursement, and employee stock purchase plan

Target Your Resume for "Defensive Cyber Solution Architect - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Defensive Cyber Solution Architect - Careers at Leidos. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Defensive Cyber Solution Architect - Careers at Leidos" , Leidos

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Jobs in Remote/Teleworker USLeidos CareersHiring in United StatesCyber Security JobsDoD Clearance RolesEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Defensive Cyber Solution Architect - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.