1047 3d Architecture jobs in Arlington,VA

Subject Matter Expert Level III / Senior Network Architect

GovCIO LLC

Bethesda, MD 20817

$149,841/yr

Hybrid~ 26 min

Bachelor's Degree in Computer Science, Information Systems, Engineering or other related discipline
Have at least one of the Cisco CCIE certifications, both the written and practical
Within each of the Cisco Certifications, the following specializations are needed and listed in order of importance: Routing and Switching, Service Provider, Data Center, and Wireless
Experience required is 8‐plus years in Network Services
Must be able to obtain a Public Trust

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Enterprise Architect/Systems Engineer

Leidos

Washington, DC 20001

~ 11 min OnsiteFlexible SchedulePaid Time OffRetirement Benefit

Active TS/SCI security clearance with polygraph.
BS degree and 12 – 15 years of prior relevant experience
Masters with 10 – 13 years of prior relevant experience
Proven experience as an Enterprise Architect, Systems Engineer, or similar role.
Strong knowledge of enterprise architecture frameworks (e.g., UAF, TOGAF, Zachman, DoDAF).
Familiarity with Systems Modeling Language (SysML) or Unified Modeling Language (UML) and Model-Based Systems Engineering

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New, Posted 18 hours ago

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AWS Database Architect - Cleared

RightDirection Technology Solutions

Washington, DC 20063

New, Posted 10 hours ago

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Inside Sales - Commercial Project Closer

Architectural Ceramics

Rockville, MD 20850

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Systems Architect

Leidos

Hyattsville, MD 20783

~ 28 min OnsitePaid Time OffRetirement Benefit

Security Clearance: Top Secret/SCI clearance (mandatory).
Education: BA or BS in Engineering, Computer Science, or educational equivalent
5+ years in establishing system information requirements
Designing architecture – including software, hardware and communications – to support total requirements and provide for present and future cross-functional requirements and interfaces
Evaluating problems of workflows and organization
Developing appropriate corrective actions.
Technical Skills: Proficiency in Microsoft Office Suite and collaboration tools (MS Teams, SharePoint).
Communication: Strong written/verbal skills for technical documentation and presentations.
Work Style: Ability to manage multiple tasks in an agile, dynamic environment.

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New, Posted 18 hours ago

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AWS Database Architect - Cleared

RightDirection Technology Solutions

Washington, DC 20502

New, Posted 6 hours ago

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Senior Systems Engineer (Linux)

GovCIO LLC

Alexandria, VA 22315

$140,000/yr

Hybrid~ 22 min

High School with 9+ years (or commensurate experience)
DoD 8570 IAT Level II or higher (e.g., Security+ CE, CySA+)
A recognized Linux certification (e.g., RHCE, RHCSA)
Deep technical proficiency in administrative engineering, configuration, and advanced troubleshooting of RHEL or similar enterprise Linux platforms.
Hands-on engineering experience using advanced automation scripts (e.g., Ansible, Bash, Python, or Puppet) for systems orchestration.
Proven experience implementing DISA STIGs and hardening enterprise Linux operating systems to meet federal security baselines.
Clearance Level: Must have an active Secret clearance

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Project Manager

Terra Constructs

Alexandria, VA 22312

$100,000-$130,000/yr

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Senior Backend Developer, Data Platform

Vantor

Reston, VA 20190

$182,000-$200,200/yr

Hybrid~ 25 minEducation AssistanceHealth InsuranceRetirement Benefit

To be eligible for this position, you mustbe a U.S. Citizen.
This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI polygraph.
Export Control/ITAR:_ Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
Strong proficiency in Python
Experience building backend systems, APIs, or distributed services in production environments
PostgreSQL and Elasticsearch proficiency
Familiarity with AWS, especially S3, RDS, and other data centric services
Current/active TS/SCI with a current CI polygraph or be willing and able to obtain a CI polygraph.
Bachelor's degree in a related field, e.g. Computer Science, Systems Engineering or equivalent experience
Understanding of software engineering fundamentals including testing, version control, CI/CD, and system design
Tenacious troubleshooting, problem solving and error fixing mentality
Strong communication and collaboration skills, ability to work, collaborate and thrive on a small technical team.
10\\+ years of professional software engineering experience, with strong backend development skills

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New, Posted 13 hours ago

Designer Staff - Critical Infrastructure Solutions (Tysons, VA)

M.C. Dean

Vienna, VA 22182

~ 20 min Onsite

8+ years of commercial electrical field experience or at least 8 years of commercial electrical field experience and 8 years of experience as a Designer using AutoCAD or MicroStation with a high school diploma or GED
4+ years of experience with an associate degree
2+ years of experience with a bachelor's degree
Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including U.S. citizenship for access to classified information
Attention to details
Strong problem-solving skills
Ability to work as part of a multi-discipline team
Commitment and ability to work under pressure and meet deadlines
Knowledge of the National Electrical Code (NEC) and related concepts
Knowledge of the field installation best practices
Knowledge of critical design software
Autodesk Revit
Autodesk Navisworks
Autodesk AutoCAD
BlueBeam
Completed electrical apprenticeship and journeyman or master electrician status strongly desired