Security Architect: RMF & Cloud Security Lead (TS/SCI)

Koitecc Solutions; Reston (VA); Hybrid; USD 154,000 - 278,000; Full time

Benefits offered by this job

Health and Wellness

Income Protection

Paid Leave

Retirement

Job summary

Leidos is seeking a Security Engineer Solution Architect to support an Enterprise AI Platform and Digital Services Framework for a Defense Intelligence Enterprise client. The role focuses on security engineering in a cloud-centric environment, leading RMF/ATO efforts across multiple domains, and guiding cross-functional teams in a fast-paced setting.

You will collaborate with Program Management, Security, and System Engineers, provide governance and automation for compliance, and interact with

Qualifications

• BS degree and 15+ years of relevant experience, or MS with 15+ years of relevant experience.
• Active TS/SCI clearance with the ability to obtain/maintain a Polygraph
• One of the DoD 8570.01-M IASAE Level II certifications: CISSP, CISSP-ISSAP, CISSP-ISSEP, CSSLP, or CASP+ CE (CISSP Associate not acceptable)
• Familiarity with NIST SP 800-series publications (e.g., 27, 30, 37, 53, 60)
• Experience with CNSS CNSSI 1253
• Experience RMF process to ATO for DoD/IC systems
• Experience with incident response plans, POA&Ms, risk management plans
• Experience establishing SSE management to integrate security/privacy controls
• Experience managing a team of CSEs and ISSOs
• Experience with Linux/Windows, firewalls, gateways, PKI
• Strong analytical, communication, problem-solving, and interpersonal skills

Responsibilities

• Provide expert guidance to streamline ATO management with engineering solutions
• Lead architecture and implementation of streamlined security, governance, and accreditation support model
• Provide expert technical guidance to team members on security solutions
• Interact with client CIO and Security POCs
• Create, improve, and maintain security policies and procedures
• Provide OS hardening and patching guidance per DISA STIGs and NIST
• Analyze security incidents and propose resolutions
• Support RMF process to ATO across multiple DoD/IC domains
• Foster collaboration across teams to deliver quality service

Skills

Security engineering

RMF / ATO

Cloud security

NIST & DISA STIGs

DoD / IC RMF experience

Incident response

Team leadership

Communication skills

Jira / Confluence

Scripting (bash/python/PowerShell)

Education

BS degree

MS degree

Tools

Tenable Security Center

Jira

Confluence

OIDC / OAuth2

Active Directory

Elasticsearch

Job description

Leidos is seeking a Security Engineer Solution Architect to support an Enterprise AI Platform and Digital Services Framework for a Defense Intelligence Enterprise client. The role focuses on security engineering in a cloud-centric environment, leading RMF/ATO efforts across multiple domains, and guiding cross-functional teams in a fast-paced setting.

You will collaborate with Program Management, Security, and System Engineers, provide governance and automation for compliance, and interact with