Senior Security Architect

Red Gate Group-posted 3 days ago

Full-time • Mid Level

Washington, DC

51-100 employees

Resume

Match Score

Upload and Match ResumeTrack Jobs with Teal

The Red Gate Group is seeking a Senior Security Architect to support the Defense Intelligence Agency (DIA) in safeguarding critical national security infrastructure. In this high-impact role, you will design, implement, and continuously strengthen cybersecurity solutions across Wide Area Networks, cloud environments, data centers, and mission-essential applications. This position demands a forward-thinking security professional who can balance strategic vision with hands-on technical execution. You'll collaborate with network engineers, system architects, and cross-functional teams to expand service offerings, drive DevSecOps adoption, and implement defense-in-depth strategies that protect both modern and legacy systems. The ideal candidate combines deep technical expertise with the ability to mentor others, communicate complex concepts clearly, and translate evolving threats into actionable security architectures.

Collaborate with network and system engineers to design, document, and deploy comprehensive cybersecurity solutions for Wide Area Networks, cloud environments, data centers, and applications
Partner with innovative teammates to expand existing service offerings through the integration of emerging tools and technologies
Automate and streamline security operations and processes while advancing DevSecOps best practices across the organization
Translate customer requirements into formal agreements, implementation plans, and deliverables that achieve measurable outcomes and customer acceptance
Develop proposals to improve operational processes, DevOps workflows, deployment checklists, and pragmatic approaches to enhancing overall security posture
Design, test, assess, and implement security solutions including next-generation firewalls, network-behavior anomaly detection tools, and advanced threat protection systems
Implement complex nested, inherited, and compensating controls to protect critical devices and high-value assets
Document cybersecurity controls in accordance with federal frameworks including the NIST Cybersecurity Framework and NIST Risk Management Framework (RMF)
Apply Information Assurance (IA) concepts, practices, and procedures using established IC and Agency policies to minimize and mitigate security risks
Conduct penetration testing on new and existing network architectures to identify vulnerabilities and validate security controls
Serve as a technical mentor, teaching others and articulating the rationale behind complex security decisions
Perform additional duties as assigned in support of the mission

Clearance: Active TS/SCI (CI Poly preferred)
Education: Master's degree with 10 years of experience OR Bachelor's degree with 13 years of experience
Demonstrated expertise in designing and implementing enterprise cybersecurity architectures
Strong knowledge of federal cybersecurity frameworks including NIST CSF and NIST RMF
Experience with security technologies such as next-generation firewalls, SIEM platforms, IDS/IPS, and anomaly detection tools
Proven ability to conduct penetration testing and vulnerability assessments
Proficiency with DevSecOps methodologies and automation practices
Working knowledge of MS Office products including Word, Excel, Project, SharePoint, and Visio

Experience supporting Department of Defense (DoD) or Intelligence Community (IC) customers
Expertise in securing legacy systems alongside modern cloud and hybrid environments
Relevant industry certifications (CISSP, CISM, CEH, GIAC, or equivalent)
Experience with cloud security architectures (AWS, Azure, GCC High)
Excellent listening, interpersonal, written, and oral communication skills
Strong ability to prioritize and execute tasks effectively in high-pressure environments
Proven customer service orientation with a consultative approach
Creative problem-solving skills with a proactive, solution-focused mindset

flexible time off
11 paid holidays
immediate 401(k) eligibility with a generous match
full medical, dental, and vision coverage
100% company-paid life insurance and disability benefits
professional development assistance for degrees and certifications

Track Jobs with Teal

Job Search Resources

•

Resume Builder

•

Senior Architect Resume Examples

•

Senior Architect Cover Letter Examples

Senior Security Architect

Job Search Resources

Tools

Career Hubs

Guides

Company