RemoteLeaf Logo
Log in Sign up

Cyber Security Architect

3 hours, 21 minutes ago
United States
Full-time
Senior
Security Engineer
DevOps and Infrastructure
Agile DevSecOps ELK Stack OAuth Penetration Testing SAML Splunk
Apply Now
INflow Federal

INflow Federal

INflow Federal is a leading small business innovator specializing in Network Modernization, Cybersecurity, Digital Modernization, and Joint Force Mission Operations. Founded in 2013, the company focuses on attracting, hiring, and collaborating with tec...

Aerospace & Defense
51-250
Founded 2013
View All Jobs 6

Description

  • Lead the design and implementation of secure system architectures across multiple IL environments (IL2–IL5) in compliance with DoD and NIST standards.
  • Define and validate security requirements across the full system lifecycle, including hardware, software, and cloud components.
  • Conduct risk assessments, security architecture reviews, and threat modeling to identify and mitigate vulnerabilities.
  • Develop and maintain architecture diagrams, data flow mappings, and control baselines for ATO documentation and continuous monitoring.
  • Implement Zero Trust principles including segmentation, strong identity management, encryption, and telemetry integration.
  • Support RMF accreditation artifacts such as SSP, SAR, and POA&M, and maintain traceability to implemented controls.
  • Integrate security automation and continuous compliance into DevSecOps pipelines using tools such as Tenable ACAS, AWS Inspector, and Twistlock.
  • Collaborate with network, platform, and application teams to align technical implementations with cybersecurity policy and architecture standards.
  • Define and enforce data protection and key management solutions, including KMS, TDE, and PKI, within AWS GovCloud and hybrid environments.
  • Support vulnerability management, remediation tracking, penetration testing coordination, and incident response readiness.

Requirements

  • Minimum 7 years of experience in cybersecurity engineering, architecture, or secure system design for federal or defense environments.
  • Bachelor’s degree in Cybersecurity, Computer Science, or a related technical field, or equivalent combination of education, technical training, or work/military experience.
  • Active DoD Top Secret clearance required; SCI preferred.
  • Deep understanding of DoDI 8510.01 (RMF), NIST SP 800-53/171, and DISA STIG/SRG compliance frameworks.
  • Experience with cloud security architecture and Zero Trust implementation.
  • Experience with encryption standards, data loss prevention (DLP), and secure identity management such as SAML, OAuth, and MFA.
  • Proficiency with AWS GovCloud, container security, and Infrastructure as Code (IaC) security.
  • Familiarity with network security principles, firewall design, VPNs, and segmentation.
  • Knowledge of continuous monitoring tools such as Splunk, ELK Stack, CloudWatch, and GuardDuty.
  • Experience supporting ATO or renewal efforts, POA&M closure, and security audit responses.
  • Proven experience integrating security into Agile or DevSecOps pipelines and performing RMF-compliant design reviews.
  • Preferred certifications include CISSP, CISM, CASP+, AWS Certified Security – Specialty, CompTIA Security+ CE, or CCSP.
  • Must be a U.S. citizen.
  • Some travel may be required, and candidates must have a valid driver’s license and transportation.

Benefits

  • Fully remote position.
  • Mission-driven, employee-first culture with an emphasis on professional growth and well-being.
  • Opportunity to work on high-impact defense projects using emerging technologies such as AI/ML.
  • Access to the latest technologies in a fast-moving defense environment.
  • Veteran Outreach Program and a workforce with strong veteran representation.
  • Equal opportunity employment and a commitment to diversity and inclusion.

Interested in this position?

Apply directly on the company website

Apply Now

Similar Roles

Rubrik

Senior IAM Engineer

Rubrik 1K-5K IT Services

Rubrik is hiring a Senior IAM Engineer to design and operate secure workforce identity services for its FedRAMP and cloud-based IT environment, supporting access control, compliance, and identity integration across internal and government-facing platforms.

United States Full-time Senior Security Engineer
$159k-$238k
AWS Azure GCP HIPAA OAuth OpenID Connect SAML Secrets Management Terraform
4 hours, 12 minutes ago
Binance

IAM Security Engineer

Binance 5K-10K Capital Markets

Binance is hiring an IAM Security Engineer to manage identity and access operations, controls, and incident support for its global blockchain security and IT environment.

Taiwan Hong Kong Full-time Mid Level Security Engineer
4 hours, 36 minutes ago
K

Security Engineer, Operations

K2 Space Corporation 51-200 Defense and Space Manufacturing

K2 Space is hiring a Security Operations professional to help protect its corporate and mission-critical environments supporting the development and launch of high-powered satellite platforms.

United States Full-time Senior Security Engineer
$90k-$125k
C++ Go Python Rust SIEM
4 hours, 47 minutes ago
Kodiak Solutions

Senior Security Engineer

Kodiak Solutions Diversified Financial Services

Kodiak Solutions is hiring a Senior Security Engineer to support secure product development and security operations across its healthcare technology platform.

Anywhere Senior Security Engineer
6 hours, 34 minutes ago

You're on a roll! Sign up now to keep applying.

Sign Up

Already have an account? Log in

Used by 14,729+ remote workers