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US

  • Lead the design of secure, scalable, multi-tenant architectures for federal cloud and enterprise programs.
  • Align system architecture with federal security frameworks and translate policy into implementable design.
  • Serve as a technical authority on security architecture, guiding engineering teams and government stakeholders.

NIST SP 800-53 RMF AWS GovCloud

18 jobs similar to Senior Security Architect

Jobs ranked by similarity.

US

  • Lead the development of security architecture guidance, standards, and reference diagrams for on-premise and cloud platforms.
  • Assess and evaluate security postures, review candidate architectures, and identify protection needs.
  • Support risk management and compliance, performing architecture reviews and maintaining documentation throughout the acquisition lifecycle.

Valiant Solutions is a security-focused IT solutions provider with public clients nationwide. Named one of the Best Places to Work in the Washington DC area for 12 consecutive years, the company prides itself on an employee-centric culture and commitment to excellence.

US

  • Lead design and implementation of secure, scalable cloud architectures for a large federal civilian agency.
  • Direct all aspects of program performance including scope, schedule, cost, quality, and risk management.
  • Oversee compliance with federal cybersecurity frameworks such as FISMA, FedRAMP, NIST SP 800 53, and Zero Trust.

Peraton is a next-generation national security company that drives missions of consequence and serves as the world's leading mission capability integrator and transformative IT provider. It delivers trusted solutions to protect the nation and allies, supporting essential government agencies and all branches of the U.S. armed forces.

US

  • Provide senior technical leadership across Agile Release Trains and product teams to define and maintain solution architectures aligned with business objectives and enterprise standards.
  • Lead integration of AI, ML, and Generative AI into mission workflows, including secure use of LLMs, RAG, and decision-support capabilities.
  • Design and oversee cloud-native architectures in AWS GovCloud, enforce Zero Trust principles, and partner with DevSecOps teams to improve CI/CD pipelines and delivery excellence.

Peraton is a next-generation national security company that delivers mission capability integration and transformative IT solutions to protect the nation and allies. As a leading mission capability integrator, the company serves essential government agencies and all branches of the U.S. armed forces, with employees solving complex challenges across land, sea, space, air, and cyberspace.

US

  • Design and optimize Cisco-based enterprise networks with Zero Trust principles and NIST standards.
  • Implement network security, micro-segmentation, and identity-aware access controls like 802.1X.
  • Lead incident response, audits, and vulnerability remediation for a federal agency client.

DMI is a leading provider of digital services and technology solutions, specializing in managed IT services including managed mobility, cloud, cybersecurity, network operations, and application development. Recognized as a Top Workplace, DMI supports public sector and commercial clients globally with secure, cost-effective solutions.

US

  • Perform detailed architecture and technical design reviews on the full stack for vendor solutions.
  • Conduct architecture reviews of Cloud Service Providers authorization packages to validate secure design and compliance.
  • Lead and conduct architecture interviews with CSPs to ensure critical control areas are designed to meet program requirements.

Valiant Solutions is a security-focused IT solutions provider with public clients nationwide. Named one of the fastest growing privately held companies by Inc. 5000, Washington Technology’s Fast 50, and Washington Business Journal’s Best Places to Work in the D.C. area, the company prides itself on providing employees with great benefits and career development opportunities.

US

  • Lead the design and evolution of complex enterprise platform architectures for the Department of War.
  • Oversee platform governance, automation, and daily operations to ensure high availability and security.
  • Mentor distributed engineering teams and collaborate with cybersecurity to maintain Authorization to Operate.

DecisionPoint Corp provides enterprise platform architecture and management services for the Department of War (DoW). It is a regular full-time employer with a focus on secure, scalable systems and team collaboration.

US

  • Lead solution architecture for major initiatives, translating requirements into scalable technical solutions.
  • Design secure cloud-native solutions using microservices, APIs, and event-driven architectures.
  • Evaluate emerging technologies and recommend adoption strategies to improve mission outcomes.

Peraton is a next-generation national security company that drives missions of consequence globally. As the world’s leading mission capability integrator, the company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces.

United States

  • Own the architectural shape of the platform on commercial AWS, including VPC, managed PostgreSQL, serverless compute, object storage, observability, and CI/CD defined as code.
  • Own security and compliance shape for federal identity standards and regulatory frameworks like FedRAMP, HIPAA, SOC 2, and ITAR.
  • Own internal developer experience, including logs, traces, deploy speed, and the local dev loop, while being on call for systems you design.

LTS is a technology company that applies frontier AI to modernize legacy systems still running in production. The team is small by design, with senior engineers using AI tooling natively, and they value innovation, growth, collaboration, and quality.

US

  • Assess existing Azure environment and modernization requirements to inform target architecture.
  • Design Azure tenant structure including management groups, subscriptions, landing zones, and networking.
  • Establish governance standards, IaC practices, and produce architecture documentation and runbooks.

Nava is a consultancy and public benefit corporation that helps government agencies modernize technology systems through human-centered design and engineering. It is a remote-first company with a collaborative culture focused on public good.

US

  • Design and implement comprehensive security architectures for network, application, data protection, and identity management.
  • Identify and assess security risks, developing mitigation strategies to reduce organizational risk.
  • Leverage automation across the technology stack to ensure best practices in Identity and Access Management.

HealthEdge provides software solutions for the healthcare industry. The company fosters a positive, fun, and collaborative work environment with an emphasis on mentoring and building influence.

US

  • Design, deploy, and manage cloud infrastructure on FedRAMP-authorized platforms (AWS GovCloud, Azure Government, Google Cloud for Government) supporting Army workloads.
  • Lead technical execution of cloud migration efforts including workload assessment, lift-and-shift, re-platforming, and cloud-native refactoring.
  • Implement Infrastructure as Code (IaC) using Terraform, AWS CloudFormation, Azure Bicep, or equivalent tools to automate provisioning and configuration management.

Empower AI provides AI solutions for government agencies, helping federal leaders enhance workforce potential through practical transformation. Headquartered in Reston, VA, the company leverages over 30 years of experience in Health, Defense, and Civilian missions, and is recognized as a 2024 Military Friendly Employer.

US

  • Define and shape the cloud foundation for a federal enterprise data platform modernization initiative.
  • Architect secure, scalable, and highly available AWS environments for mission-critical data and analytics workloads.
  • Collaborate with engineers, cybersecurity specialists, and data teams to build robust cloud solutions aligned with regulatory requirements.

Jobgether uses AI-powered matching to connect candidates with hiring companies. They process applications for partner companies and manage the initial screening process.

US

  • Serve as the technical expert for Zero Trust Architecture in cloud environments (AWS, Azure, GCP).
  • Collaborate with sales and engineering teams to influence the product roadmap and customer strategies.
  • Drive customer Proof-of-Value engagements, demonstrating Zscaler's unique value proposition.

Zscaler accelerates digital transformation by securing users, devices, and applications through its cloud-native Zero Trust Exchange platform. As an AI-forward enterprise leveraging the world's largest security data lake, Zscaler fosters a culture of execution, transparency, and high-impact collaboration.

US

  • Manage technical activities for scheduling, designing, developing, integrating, testing, and fielding applications and cloud computing resources.
  • Implement Agile development strategies, create Epics and Feature Backlogs, and review ICB governance processes.
  • Conduct operational readiness tests, create test cases, and provide documentation artifacts.

By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA, By Light supports defense, civilian, and commercial IT customers worldwide.

US

  • Lead secure Google Cloud architecture design and reviews across IAM, networking, workload protection, and compliance.
  • Advise enterprise customers on GCP security strategy aligned to business risk and regulatory requirements.
  • Develop executive-ready findings, prioritized remediation roadmaps, and maturity-based security improvement plans.

Coalfire helps clients solve cybersecurity challenges through advisory, assessment, automation, and cloud security services. With offices across the US and UK, the company employs a team of thought leaders and consultants who are passionate problem-solvers.

US 4w PTO

  • Collaborate with cross-functional teams to apply cybersecurity best practices across systems, applications, and cloud environments.
  • Lead portions of cybersecurity assessments across the technology stack, identifying vulnerabilities and recommending remediation strategies.
  • Assist in shaping cybersecurity risk management activities, helping prioritize and guide security initiatives to protect critical assets.

Rise8 builds custom, secure software for government organizations, measuring success by impact: lives saved, time returned, and missions advanced. Certified as a Great Place to Work® with 100% of employees saying they love working here, Rise8 offers a culture rooted in kindness, candor, and continuous learning.

US

  • Design and manage scalable AWS cloud infrastructure with automation and IaC.
  • Develop CI/CD pipelines and ensure security, performance, and cost efficiency.
  • Collaborate with development teams to tailor AWS solutions for application needs.

Mind Computing seeks a full-time DevOps Engineer for a project with the Department of Veterans Affairs. The company offers remote work options and benefits like 401(k) with employer match.

US

  • Serve as a technical advisor to help customers establish a technical foundation on the ServiceNow Platform and design solutions for long-term success.
  • Work with executive, platform owner, enterprise architects, and development teams during the selling, structuring, and implementation of solutions.
  • Manage technical governance, ensure instance health, reduce technical debt, and support sales efforts by scoping and estimating engagements.

ServiceNow is a global market leader providing an intelligent cloud-based platform that connects people, systems, and processes to help organizations work smarter and faster. Founded in 2004, the company serves over 8,100 customers including 85% of the Fortune 500, with a culture focused on innovation, AI-enhanced technology, and making the world work better for everyone.