1001 System Architect jobs in Washington,DC

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Federal Lead Systems Architect

Dell

Falls Church, VA 22044

~ 17 min Onsite

Secret, TS/SCI required
Lead Solution Architect
On-premise private cloud ecosystem
Linux/Windows
Storage arrays
Software-defined networking
Unified communications (voice/video)
Infrastructure as Code (IaC)
GitOps-driven deployment strategy
Bare-metal provisioning platforms like Tinkerbell
Secure, and resilient infrastructure
Cross Domain Solutions (CDS)
Multi-level security enclaves
Scaled Agile Framework (SAFe)
Experience guiding cross-functional agile teams from architectural design through execution
Private Cloud Architecture & Integration: Design and oversee the implementation of a highly available, multi-tenant on-premise private cloud
Host enterprise Linux and Windows Server workloads at scale
Network Automation & S Architect automated provisioning workflows from bare-metal up to the hypervisor/OS layer using platforms such as Tinkerbell, Canonical MAAS, or similar IaaS provisioning tools
GitOps & Infrastructure as Code (IaC): Define, champion, and enforce a Git-centric (GitOps) deployment strategy
Infrastructure and OS-level configurations are version-controlled in Git and executed via automated, declarative CI/CD workflows
Cross Domain & DoD/IC Security: Architect

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Zero Trust Architect

BOOZ, ALLEN & HAMILTON

Arlington, VA 22204

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

5+ years of experience in IT operations or Cybersecurity with large federal organizations and leading technical project delivery for large and complex organizations
Experience with architecting and implementing Zero Trust solutions , road maps, and capabilities in alignment with industry standards, including NIST 800-207, CISA Maturity Model, or DoD Zero Trust Strategy
Experience with leading product selection initiatives, including automation and orchestration, visibility and analytics, secure DevOps, identity and access management, conditional based access, attribute-based access control, or micro-segmentation
Ability to work with and guide senior leaders, including CISO, CIO, and CTO, and executives to ideate, build, and execute cybersecurity capability maturation
Ability to author technical documentation, whitepapers, and blogs on leading Cybersecurity topics and concepts, and collaborate with project and proposal teams to incorporate Cybersecurity solutions and develop high-quality implementation plans and roadmaps
Secret clearance
Bachelor's degree
DoD 8140 IAM Certification such as Security+ or CISSP Certification
Secret clearance is required

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Systems Architecture Engineer

BAE Systems

Rockville, MD 20850

~ 36 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Bachelor's Degree in engineering, computer science, or other related technical field.
4 years of work experience or equivalent experience.
Systems Engineering and SysML/UML modeling experience utilizing modeling tools such as Cameo Systems Modeler.
Self-starter who can work with minimal supervision, navigate at the expert level with System Modeling. tools, and is familiar with developing Use Cases, Activity Models, and other SysML models.
Excellent oral and written communication skills.

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Naval Architect II

ICI Services Corporation

Washington, DC 20011

OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in engineering, naval architecture or related field
1 to 4 years of professional experience in Naval Architecture
Applicant must be eligible to hold an active Department of Defense (DoD) SECRET personnel security clearance
Experience working with management, Government technical management, or Industry business management. DoD/DoN procedures and Policies (DoD 5000 process); US Navy procedures and processes; Supervisory experience; experience communicating with SES/Flag level personnel; ship building experience desired

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Tactical Network & Mission Systems Engineer, Maritime

Anduril Industries

Washington, DC 20011

OnsiteHealth Insurance

6-10 years of experience in network engineering, software-defined networking, distributed communications systems, or tactical network engineering
Hands-on builder: you write code, configure infrastructure, capture packets, and debug problems in production. You're not looking for a role where you hand off implementation.
Strong depth across the network stack: physical layer awareness (RF, acoustic, optical, satellite), transport protocols, and software-defined orchestration
Experience building networking solutions for autonomous systems, unmanned platforms, or distributed mission-critical systems -- ideally in environments where connectivity is unreliable
Ability to work cross-functionally with engineering teams you don't report to -- solving problems collaboratively, not waiting for direction
Experience with military or defense networking: HAIPE/Type 1 crypto, cross-domain solutions, tactical datalinks, coalition networking, or classified network interconnection
Systems-level thinking: you can reason from mission requirements backward into network performance specs
Clear communicator -- able to explain technical tradeoffs to both engineers and non-technical stakeholders
US citizenship with active Secret clearance (minimum); TS preferred
Willingness to travel ~25% (operational exercises, Anduril facilities, customer sites)
Eligible to obtain and maintain an active U.S. Top Secret security clearance

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Naval Architect

ManTech International

Washington, DC 20011

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Naval Architecture, Ocean Engineering, Mechanical Engineering, or a closely related field
3+ years of experience in naval architecture with a focus on CFD applications
Proficiency in CFD software such as Star-CCM+, ANSYS Fluent, OpenFOAM, or similar tools, and in FEA software such as Femap, NASTRAN, ANSYS or similar
Strong understanding of fluid mechanics, hydrodynamics, and maritime systems
Experience with CAD and 3D modeling tools
Excellent written and verbal communication skills for technical documentation and presentations
Ability to utilize spreadsheets to program first-principle and empirical design equations. Ability to generate high-quality design and analysis reports as well as the ability to interpret experimental data and validate simulation results
Must hold an Active Secret Clearance

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NAVAL ARCHITECT 2

HII

Washington, DC 20011

OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

Bachelor's Degree and 2 years of relevant exempt experience
Master's Degree and 0 year of relevant professional experience
US Citizenship Required for this Position: Yes
Relocation: Relocation assistance will be available
Travel Requirements: Yes, 10%-25% of the time
Clearance Required: Yes- Final Clearance Required to Start
Full-Time
Shift: 1st

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Senior Naval Architect - Clearance Required

Cydecor

Washington, DC 20011

OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in engineering or a related field.
15+ years of relevant experience.
Relevant experience and expertise in Naval Architecture.
Experience and expertise in the DOD 5000 process and guidelines.
Interim or Active Secret clearance.

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Manager, Boomi Integration Architect

KPMG

Washington, DC 20011

OnsiteHealth InsuranceRetirement Benefit

Minimum of five years of experience in enterprise software engineering, with at least 3+ years in a senior integration developer role.
Bachelor's degree from an accredited college or university is required
Certifications in major integration platforms (e.g., MuleSoft Certified Integration Architect, Boomi Enterprise Architect) is preferred
Experience in a client-facing consulting role
Excellent communication, stakeholder management, and presentation skills
Deep understanding of integration design patterns, Event-Driven Architecture (EDA), and microservices
Expert knowledge of REST, SOAP, GraphQL, JSON, XML, EDI, and SQL
Strong grasp of modern authentication and security protocols (OAuth 2.0, OIDC, JWT, SAML)
Extensive hands-on experience with leading enterprise integration platforms (e.g., MuleSoft, Boomi, Informatica, SnapLogic, Workato, or similar iPaaS/ESB solutions)
Strong working knowledge of major cloud platforms (AWS, Azure, or GCP) and related cloud-native integration services (e.g., AWS SQS/SNS, Azure Service Bus, Pub/Sub)
Experience with CI/CD pipelines and DevOps practices in an integration context
Ability to travel as needed
Applicants must be authorized to work in the U.S. without the need for employment-based visa sponsorship now or in the future

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2026 Graduate - Computer Engineer, Shipboard Systems Team

Johns Hopkins Hospital

Laurel, MD 20723

$85,000/yr

~ 29 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's or Master's degree in Computer Engineering or a closely related field.
Are willing and able to travel occasionally (5%) to US Navy facilities, bases and contractor sites.
Are able to obtain an Interim Secret level security clearance by your start date and can ultimately obtain a Secret level clearance. If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified information. Eligibility requirements include U.S. citizenship.

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