1,356 Results for

Security Architect Jobs in Capitol Hill, WA

Jobs

New!

Washington, DC2 days ago

$150,000–$190,000 Per Year

We partner with top cloud platforms like Snowflake, AWS, Azure, GCP, Databricks, Fivetran, Pinecone, Glean, and dbt to deliver innovative data, cloud, and machine learning solutions that help enterprises unlock the true power of their data. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Alexandria, VAToday

CALIBRE Systems, inc., an employee owned mission focused solutions and digital transformation company, is looking to fill multiple opportunities within the Washington, DC metro area. This role leads end-to-end architecture from discovery through design and governance while acting as a trusted advisor in complex, mission-critical environments.

Arlington, VA30+ days ago

Temporary
Contractor
Full-time

Experience implementing enterprise policies for internal and external content sharing and collaboration across all O365 core services (Teams, Exchange, OneDrive, SharePoint). Determines and identifies high level functional and technical requirements based on interactions with the user community and knowledge of the enterprise architectures.

Germantown, MD12 days ago

$130,000–$150,000 Per Year

GIAC Certified Intrusion Analyst (GCIA), GIAC Certified Incident Handler (GCIH), Certified Information System Security Professional or Associate (CISSP or Associate), ISC2 Certified Information Security Manager (CISM), Certified Information Systems Auditor (CISA), Project Management Professional (PMP), Certified Associate in Project Management (CAPM). A Cybersecurity Lead will develop project management plans such as Work Breakdown Structure, mentor and guide team members on the preparation of technical deliverables and resolve project issues, prepares progress/status reports on technical deliverables, and monitor contractual requirements bringing in help from outside the project as needed to mitigate risks.

Tysons, VA7 days ago

$175,000–$200,000

Hands-on experience with ServiceNow components, such as Predictive Intelligence, Change Management, Service Catalog, Incident Management, Problem Management, Release Management, CMDB, CSM, Knowledge Management, Self-Service Portal, etc. This position supports technical solution and development / implementation of solutions that leverage the OOTB ServiceNow modules and Custom App to migrate legacy applications to the DLA Enterprise ServiceNow platform.

McLean, VA7 days ago

Define and maintain the enterprise AI/ML reference architecture, including patterns for agentic systems, retrieval-augmented generation, model federation, and human-in-the-loop workflows. Deep understanding of modern AI patterns, including Transformers, agentic systems, Model Context Protocol (MCP), Agent2Agent (A2A), Mastra, LangGraph, and LLM orchestration frameworks .

New!

Tysons, VA5 days ago

In this role, the Data Architect will be responsible for developing scalable architectural frameworks, robust data models, and enterprise integration strategies that support mission-critical analytics capabilities. The ideal candidate will play a key role in shaping data architecture strategy, enabling data-driven decision-making, and ensuring the seamless integration of diverse data sources across the enterprise.

Alexandria, VA18 days ago

Full-time
Employee

You will utilize Splunk and the Machine Learning Toolkit (MLTK) to provide predictive analytics and automated incident response, ensuring the high availability of mission-essential infrastructure. Key Responsibilities: Architect and maintain Splunk AIOps solutions across unclassified and classified enclaves to provide real-time situational awareness.

New!

McLean, VA1 day ago

The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

New!

Washington, DC1 day ago

$41.26–$60.72 Per Hour

Engage with Federal Leadership and counterparts to implement endpoint protection profile changes to address external threats, and enforce security requirements; Coordinate with application administrators and infrastructure administrators and engineers to troubleshoot issues associated with endpoint protection software; Support integration of endpoint security data with security log aggregation solutions, to include security information event management tools; Participate in declared cybersecurity incident handling activities when requested; Keep current regarding latest threats, vulnerabilities, and industry best practices related to endpoint security; Work Cyber related security operations ITSM (ServiceNow) assigned tickets to completion; Participate in relevant Cybersecurity and Security Operations (SecOps) meetings; Collaborate on and provide feedback to cybersecurity solutions that enhance DOT security posture. We are seeking a Security Engineer to support the Department of Transportation's Cybersecurity mission by joining a dedicated team of cybersecurity professionals who collaborate, cooperate, and facilitate maintaining and enhancing the security posture of DOT information systems and infrastructure.

New!

Manassas, VA1 day ago

Full-time
Employee

Employment Type: Contract-to-HireJob SummaryWe are seeking an experienced Senior OT Network Architect to lead the design, implementation, and modernization of Operational Technology (OT) network infrastructure in a mission-critical industrial environment. Develop network segmentation strategies using ISA/IEC 62443 zones and conduits models.

New!

Rockville, MD2 days ago

$110,000–$165,000 Per Year

With deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. Our teams partner closely with customers to deliver innovative solutions across cloud strategy, cybersecurity, systems integration, data engineering, machine learning, AI, disaster recovery, and enterprise infrastructure initiatives.

New!

Arlington, VA2 days ago

$150,000–$200,000 Per Year

Washington, DC21 days ago

$90–$90 Per Hour
Full-time
Employee

OCTO is looking for a ServiceNow Architect who will use their knowledge and experience of the ServiceNow produce to architect a solution that meets the ITSM, ITAM and change management needs of IT projects across DC. Integration: Design and implement integrations between ServiceNow and other enterprise systems using REST APIs, SOAP, MID Servers, and other integration techniques.

New!

Chantilly, VA1 day ago

$161,500–$300,500 Per Year

Enterprise Integration: Engineer and integrate cutting-edge capabilities, seamlessly merging legacy and emerging technologies to deliver robust mission solutions across complex government and DoD environments. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Washington, DC15 days ago

$75–$80 Per Hour
Full-time
Employee

The Washington Metropolitan Area Transit Authority (WMATA) is seeking resources to build, test, support, and deploy Palo Alto firewalls to support the WMATA partners' Router replacement project. Or minimum of 8 years of demonstratable experience in Palo Alto security solutions or equivalent work experience demonstrating expertise in Palo Alto Firewall configurations and device management.

McLean, VA13 days ago

$70.47–$86.85 Per Hour
Temporary
Contractor
Full-time

Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. With more than 300 active clients, Genesis10 provides access to many of the Fortune 100 firms and a variety of mid-market organizations across the full spectrum of industry verticals.

New!

McLean, VA3 days ago

Architect and deliver end‑to‑end AI/ML solutions on Google Cloud using Vertex AI (Workbench, Pipelines, Training, Model Registry, Online/Batch Prediction, Feature Store, Model Monitoring) and Gemini/LLM services—optimized for performance, cost, and maintainability. Proven experience architecting robust data ingestion, processing, and transformation workflows using Dataflow, Data Fusion, Dataproc, BigQuery, and Looker and integrating these platforms with Vertex AI for model training, deployment, and inference.

Laurel, MD19 days ago

$100,000–$245,000

Can demonstrate proficiency in using modeling tools and software, such as Cameo Systems Modeler, Sparx Enterprise Architect, Capella, Visual Paradigm, or IBM Engineering Systems Rational Rhapsody. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

Washington, DC30+ days ago

Temporary
Contractor
Full-time

This involves building a data platform that supports data flows/pipelines, Extract, Transform and Load (ETL) / Extract, Load and Transform (ELT) and orchestration, data lake/data warehousing, geospatial analysis and services, big data query and analysis. Design and architect robust Azure Government cloud infrastructures, including virtual networks, subnets, firewall rules, and VM configurations, to meet project requirements for scalability, high availability, and security.

Laurel, MD11 days ago

$105,000–$290,000

The Electro Optical Seeker and Infrared Systems group (A1F) of the Air and Missile Defense Sector (AMDS) is seeking a Senior Embedded Systems & Hardware-in-the-Loop Engineer to lead the architecture and implementation of complete embedded systems, custom electronics hardware, FPGA firmware, real-time embedded software, and sophisticated HWIL test systems. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

New!

Baltimore, MD5 days ago

$130,000–$156,000 Per Year

Along with security platform mastery in more than one platform area (IDS/IPS, firewall/WAF, access and identity, malware defense, threat modeling, exposure management, among others), the Principal Cybersecurity Engineer is formally trained in enterprise IT design and architecture practices. The Principal Cybersecurity Engineer has a demonstrated mastery in multiple security and non-security technology platforms, with the ability to both lead and advise on the overall designs and strategies of both security and non-security technologies.

New!

McLean, VA5 days ago

Credence has an immediate opening for a Linux Administrator to support the Defense Logistics Agency (DLA) Enterprise Sourcing, Medical and Contingency (ESMC) Portfolio Hosting Support contract. This role will be responsible for administering, maintaining, and securing Linux-based systems supporting enterprise-level logistics and IT services in a mission-critical environment.

Arlington, VA8 days ago

$120,000–$170,000 Per Year

If you have a strong background in Electrical engineering, with a particular focus on power generators, uninterruptible power supplies, life safety/emergency/mission critical power distribution, electric vehicle (EV) infrastructure, and other electrical equipment and system, we want to hear from you. Conduct surveys of existing areas and facilities, conduct design reviews, conduct code compliance inspections, witness code required testing, assist in code development and implementation, and execute small systems designs.

McLean, VA13 days ago

Temporary
Contractor
Full-time

The ideal candidate will have strong, infrastructure-focused experience with hands-on knowledge of designing and supporting AWS platform solutions, including native services like EKS, and automating deployments with CloudFormation and CI/CD pipelines. Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles.

Reston, VA14 days ago

Full-time
Employee

Own delivery of complex, end-to-end engineering solutions—from data generation and ingestion through analytics, APIs, and user-facing experiences. Partner with product, architecture, and engineering teams to shape requirements, define scope, and provide accurate level-of-effort estimates.

New!

Fort Belvoir, VAToday

$106,681–$246,980
Full-time
Employee

Will analyze site survey reports, recommend network modernization upgrades, craft network architectures, and assist operations leads in creating deployment plans and executing capability roll outs. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Reston, VA14 days ago

$101.50–$108.75 Per Hour
Full-time
Employee

Junior to midlevel, but skilled engineer with experience in AWS event-driven serverless cloud environment; scripting using Python, JavaScript, and solid communication skills and naturally curious about technology. Curiosity and enthusiasm for emerging technologies, with a willingness to experiment with and adopt new AI-driven solutions and a comfort learning and applying new digital tools independently and proactively.

New!

Springfield, VAToday

$105,100–$185,000
Full-time
Employee

This position is part of our Cyber and Intelligence division, which plays a critical role in supporting Enterprise-Level Security and Modernization efforts across IT infrastructure, cybersecurity, physical facilities, and personnel operations. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.

New!

Fort Belvoir, VAToday

$89,120–$130,000
Full-time
Employee

Ensure system security needs established and maintained for operations development, security requirements definition, security risk assessment, systems analysis, systems design, security test and evaluation, certification and accreditation, systems hardening, vulnerability testing and scanning, incident response, disaster recovery, and business continuity planning and provides analytical support for security policy development and analysis. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.

New!

Arlington, VAToday

$135,000–$155,000
Full-time
Employee

Collaborates with stakeholders to define enterprise data strategies, optimize pipelines (ETL/ELT), and incorporate technologies such as cloud platforms (e.g., AWS GovCloud, Azure Government), Big Data tools (e.g., Spark, Hadoop), and relational/NoSQL databases for secure, performant solutions. Applies big-picture thinking to map and align business processes with data requirements, ensuring holistic solutions that address collection from multiple sources, authoritative source identification, data formalization, and linkage through common, scalable architectures.

New!

Fairfax, VAToday

$163,107–$215,000
Full-time
Employee

We are seeking a Solution Architect to join the team and serve as a core member of the Strategy & Architecture team and a key participant in architecture governance partnering with external architects, Cybersecurity, and product/platform teams to ensure designs align to enterprise principles, target states, and portfolio roadmaps. The SA leads end to end architecture and design across applications, data, integration, cloud infrastructure, and security layers, documenting non functional requirements (NFRs), architecture decision records (ADRs), and reusable patterns that make delivery faster and safer.

New!

Columbia, MDToday

Full-time
Employee

Must have at least 15 years of experience in Systems/Software Engineering with a Bachelor's degree in technical discipline (i.e. computer science, engineering, mathematics, etc.); 13 years relevant experience with Masters in related field; or High School Diploma or equivalent and 19 years relevant experience. Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science.

Alexandria, VA30+ days ago

Temporary
Contractor
Full-time

Job Purpose:Designs and estimates network topologies by collecting information; performing on-site surveys; specifying components and systems; creating bills-of-materials and labor estimates; delivering complete solutions to Account Executives; leading team members. * Prepares test results by importing Pentascanner, Power Meter, or OTDR results into the project folder; leading the verifying of test results with "as-built" information; printing test results for final documentation; transferring test results to digital media for the client.

New!

Fairfax, VAToday

$115,199–$164,570
Full-time
Employee

HII - Mission Technologies is currently seeking an Intermediate-level Cloud Security Engineer to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platform designed to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. • Conducts patch management operations across Advana cloud enclaves by operating vulnerability scanning workflows, identifying required updates, tracking patch applicability, and automating deployment actions aligned with Department of Defense patching directives supporting Joint Staff elements and mission-owner communities.

Washington, DC30+ days ago

Full-time

The ideal candidate will collaborate across engineering, operations, and governance teams to develop scalable, resilient, and compliant architectures that support both legacy and modern cloud-based systems. At SERVISS, we deliver cutting-edge cybersecurity and IT solutions to government and commercial clients, with a mission to secure systems, data, and critical infrastructure through innovation and expertise.

Arlington, VA30+ days ago

Provide security architecture and engineering expertise across agency initiatives to ensure a secure enterprise encompassing internal systems, cloud services, and external/third-party service provider systems. The Senior Cybersecurity Architect provides expert-level security architecture and design support for the unique research and development ecosystem at the Defense Advanced Research Projects Agency (DARPA).

New!

Rockville, MDToday

$93–$95 Per Hour

Responsibilities : The Security Architect, within the Cyber & Information Security will work with the various assigned security teams:Identify the security requirements and approved patterns established/defined across the various security teams. Software Guidance & Assistance, Inc., (SGA), is searching for a Security Architect ( Cyber & Information Security) for a CONTRACT assignment with one of our premier Regulatory clients in the DMV area.

New!

Rockville, MDToday

$93–$95 Per Hour

Sterling, VA30+ days ago

$75–$90 Per Hour

This role focuses on building secure architectures, partnering with product teams, mentoring junior staff, and staying ahead of cloud security threats. Cloud Security Architect to act as a key member of the Infosec team, leading the design and implementation of secure cloud solutions.

Washington, DC30+ days ago

Remote

$160,000–$190,000

The Trusted Internet Connections 3.0 Cloud Network Security Architect will focus on architecting, implementing, and maintaining secure, compliant network environments in AWS with an emphasis on Trusted Internet Connections (TIC) 3.0 principles. This role involves hands-on deployment and management of Palo Alto VM-Series firewalls, infrastructure as code (IaC), hybrid connectivity, and Zero Trust/TIC-aligned security controls, often functioning independently to support federal client requirements.

Washington, DC30+ days ago

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. The Security Architect (AI/ML Focused) supports the program by designing secure architectures for AI/ML systems and integrating advanced analytics into the agency's cybersecurity framework.

New!

Springfield, VAToday

$90,418–$170,000
Full-time
Employee

Lead solution design and requirement decomposition, translating mission/business needs into technically sound ServiceNow designs (data model, workflows, integrations) . Experience translating business requirements into technical stories and acceptance criteria, facilitating requirements gathering sessions with stakeholders, and documenting users stories, functional requirements, process flows, and acceptance criteria.

New!

Washington, DC1 day ago

$150,000–$163,000 Per Year

Lead AI-focused threat modeling and risk assessments covering issues such as prompt injection, data leakage, model inversion, adversarial manipulation, model poisoning, and software supply chain risk. Design secure reference architectures for AI and generative AI solutions, including data ingestion, model training, fine-tuning, deployment, inference, and AI-enabled SaaS integrations.

Washington, DC30+ days ago

Knowledge of Security Frameworks including: NIST, CSF, CJIS, IRS 1075, CMS MARS-E. 5+ years of experience and expertise in automation development using tools such as Python and Bash.

Sterling, VA30+ days ago

Thorough understanding of how security frameworks and architecture (e.g., NIST Cybersecurity Framework, MITRE ATT&CK framework, Zero Trust, PCI) is applied in a regulated financial services environment, from public-facing online service offerings to backend enterprise data processing and automation. + Strong knowledge of cloud security principles automating DevSecOps practices in Azure DevOps, automating test driven design such as Playwright MCP, building resilient AWS Compute and Storage workloads and securing Snowflake data sharing controls.

Washington, DC30+ days ago

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. This role is responsible for designing, developing, testing, and evaluating information system security throughout the system development life cycle, while also supporting the development and maintenance of enterprise architectures that align business, system, and information processes with mission needs.

Annapolis Junction, Maryland13 days ago

Overview: BigBear.ai is seeking a Cloud Security Architect with an active TS/SCI with Poly clearance to design and implement secure cloud architectures that support an ATO Automation Platform deployment while ensuring compliance with federal security requirements. Design hybrid cloud architecture supporting the ATO Automation Platform deployment for systems spanning on-premises data centers and commercial cloud.

McLean, VA30+ days ago

For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. This role establishes security frameworks, conducts architecture and design reviews, and leads strategic security initiatives that embed security across the software development lifecycle.

New!

Springfield, VAToday

$71,000–$150,000
Full-time
Employee

Systems Engineer 4: 9+ years relevant experience with Bachelors; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience. Systems Engineer 3: 5+ years relevant experience with Bachelors; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.

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Security Architect Jobs in Capitol Hill, WA

Jobs

Solutions Architect – Managed ServicesJobot

Architect - VCF Design & Architecture LeadCalibre Systems

INTEGRATION ARCHITECTAroha Technologies

Cyber Security LeadDunhill Professional Search

ServiceNow ArchitectCredence

Enterprise AI ArchitectCredence

Data ArchitectCredence

Splunk ArchitectCompany Confidential

ServiceNow ArchitectCapgemini Government Solutions LLC

INFO SECURITY ANALYST IVPEAK Technical Staffing

Senior OT Network ArchitectCensus InfoTech Inc

System Integration & Test EngineerJobot

System Resiliency & System Safety EngineerJobot

Servicenow ArchitectCSZNet, Inc.

Scientist, Software EngineerL3Harris Technologies

Network Security EngineerCSZNet, Inc.

Lead Information Security EngineerGenesis10

Senior Google AI EngineerCredence

Digital Communications Systems EngineerJohns Hopkins Applied Physics Laboratory (APL)

SOFTWARE DEVELOPER EXPERT CLOUD INFRASTRUCTURE ENGINEER (AZURE)Aroha Technologies

Senior Embedded Systems & Hardware-in-the-Loop EngineerJohns Hopkins Applied Physics Laboratory (APL)

Principal Cybersecurity Engineer- ArchitectureOneMain Financial

Linux AdministratorCredence

Electrical EngineerChinook Systems

Cloud Engineer Professional - HybridGenesis10

Full Stack Platform EngineerTalent Software Services

Computer/Network Security Systems Specialist (Lead)Company Confidential

Full Stack Engineer, External Data AnalyticsTalent Software Services

Database Architect, MajesticCompany Confidential

Cyber Architect, MajesticCompany Confidential

DSCA Data Architect Senior - 28235Company Confidential

Solution Architect (Computer Systems Architect 5)Company Confidential

Software Security Engineer (Hybrid) - 26911Company Confidential

NETWORK SECURITY ENGINEER SENIORAroha Technologies

Cloud Security Engineer (Cloud Engineer 3)Company Confidential

Security ArchitectSERVISS LLC

Senior Security ArchitectChenega Corporation

Security Architect (Cyber & Information Security)Software Guidance & Assistance

Security Architect (Cyber & Information Security)SGA Inc.

Sr. Cloud Security ArchitectMondo

Trusted Internet Connections 3.0 Cloud Network Security ArchitectTOMORROW HIRE

Senior Security ArchitectHarmonia Holdings Group, LLC

ServiceNow Technical Business AnalystCompany Confidential

Cyber Security AI SaaS Security ArchitectNucoreVision (NVI)

Security Architect - Consultant 9309FHR

Senior Information Security Architect IISallie Mae

Cyber Security ArchitectHarmonia Holdings Group, LLC

Cloud Security ArchitectBigbear.ai

Application Security ArchitectConsultNet

Systems Engineer, MAJESTICCompany Confidential

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