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SOC Architect / Splunk Engineer

Company:
Tandym Group
Location:
Reston, VA
Posted:
December 09, 2025
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Description:

A recognized services company is actively seeking an experienced and forward-thinking SOC Security Architect to lead the design, validation, and governance of enterprise security architecture supporting enterprise hybrid environments. This role is ideal for a senior cybersecurity professional who combines deep technical expertise with strategic design thinking and the ability to influence across engineering, security, and executive stakeholders.

About the Opportunity:

Must be a U.S. citizen living and working in the US.

Remote long term contract Opportunity

Must be able to obtain and maintain the required agency clearance (6C Public Trust) Responsibilities:

Develop and maintain SOC security architecture for hybrid cloud, data center, identity, and endpoint ecosystems

Translate federal and organizational security requirements (NIST, RMF, Zero Trust) into enforceable technical control patterns, standards, and baselines

Conduct threat modeling and architecture risk assessments for new systems, major changes, and modernization initiatives

Define and document security reference architectures, data flows, segmentation models, and defense-in-depth control layers

Partner with Cloud, Network, IAM, DevSecOps, and SOC teams to ensure secure-by-design implementation throughout system lifecycles

Provide architectural review and approval for new deployments, configuration changes, tool onboarding, and emerging initiatives

Evaluate security technology capabilities and develop multi-year roadmap recommendations based on mission priorities and evolving threat landscape Qualifications:

8+ years of hands-on Cybersecurity experience, including 4+ years in Security Architecture, Engineering, or Security Design roles.

Demonstrated ability to architect SOC secure solutions across hybrid environments (cloud + on-prem), including identity, network, data, and workload security. With a strong emphasis on SIEM (Splunk)

Strong command of:

Enterprise security control design and defense-in-depth principles

Zero Trust architectures and identity-centric access models

Threat modeling and architecture risk assessment methodologies

Security logging, telemetry, and monitoring architecture

Federal cybersecurity standards (NIST 800-53, 800-171, NIST CSF, FedRAMP, RMF)

Ability to translate risk, threats, and compliance requirements into technical design decisions

Excellent written and verbal communication skills, including security architecture documentation and executive briefing

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