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101 jr engineer jobs at 49 companies in Arlington, VA

3mo
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Jr. Backend Developer
Vienna, Virginia, United States
OnsiteFull Time
Chenega Agile Real-Time Solutions
Chenega Agile Real-Time Solutions: Alaska Native-owned IT services contractor delivering enterprise operations, modernization, cybersecurity, cloud, and software services to federal customers.
1+ YOEBachelor's degree in computer science, engineering, GIS, or related technical field; 1+ year backend experience; Python/Node.js; REST APIs; ArcGIS Enterprise; containerization; TS/SCI clearance.
Python, Node.js, Java, REST APIs, ArcGIS Enterprise, Docker, Kubernetes
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2w
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Jr Systems Engineer
Hanover, Maryland, United States
OnsiteFull Time
Fantom Corporation
Fantom Corporation: Minority-owned IT services and systems engineering firm serving federal and commercial clients in defense and intelligence.
Bachelor's degree in a related engineering or computing discipline, or five years of systems engineering experience; systems engineering knowledge; technical documentation, analytical, communication, and collaboration skills; recent Maryland polygraph clearance.
DoDAF, Service-Oriented Architecture (SOA)
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4d
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JR System Engineer
Chantilly or Columbia or Beavercreek or King of Prussia or San Antonio or El Segundo or Clearfield
$76k-$113k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provider of science, technology, and engineering solutions.
Bachelor's degree in engineering, computer science, or related field; active TS/SCI clearance with ability to obtain CI Polygraph; systems engineering knowledge and strong communication skills.
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2mo
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Jr. Systems Engineer
Fort Meade, Maryland, United States
$78k-$149k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNew York Stock Exchange: ACN: Technology and management consulting for U.S. federal agencies.
Bachelor's degree in a related field, relevant systems engineering lifecycle experience, active TS/SCI clearance with polygraph required, strong communication and documentation skills.
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4w
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Automation Engineer - Jr
Gambrills, Maryland, United States
$80k-$110k/yr HybridFull Time
Albireo Energy
Albireo Energy: Independent building-controls and energy-services provider serving commercial and institutional building owners with automation and smart-building solutions.
1+ YOEBachelor's in related engineering,1+ years automation/controls/SCADA experience,Allen-Bradley PLC and Ignition experience,knowledge of Modbus/BACnet/OPC UA,industrial networking and electrical schematics.
ControlLogix, CompactLogix, MicroLogix, Micro800, Studio 5000, RSLogix500, Ignition, Ignition Perspective, SCADA, HMI, Modbus TCP, BACnet/IP, OPC UA, EPMS
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3mo
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Jr. Systems Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
BigBear.ai
BigBear.aiNYSE: BBAI: Public U.S. defense technology providing AI-powered decision-intelligence software and services to government and commercial customers.
TS/SCI with Full Scope Poly required. Bachelor\u0002s in engineering or related field (or degree plus 1 year experience). Familiarity with systems lifecycle (design, test, deploy, operate). Strong problem-solving and teamwork skills.
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2mo
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Jr. Project Engineer - Remote
Wayne or Philadelphia or Herndon or Philadelphia
$70k-$75k/yr RemoteFull Time
Spotless Brands
Spotless Brands: A super-regional car wash platform delivering exceptional car care.
Bachelor's degree preferred in civil engineering or construction management; internship or entry-level experience in civil engineering/land development/construction; strong project coordination, Microsoft Office proficiency, and communication skills.
Microsoft Office
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2mo
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Jr. Project Engineer - Remote
Wayne or Philadelphia or Philadelphia or Herndon
$70k-$75k/yr HybridFull Time
Spotless Brands
Spotless Brands: A super-regional car wash platform delivering exceptional car care.
Bachelor's in civil engineering or construction management preferred; internship/entry-level experience in civil engineering or land development a plus; strong project coordination, communication, and Microsoft Office skills; occasional site visits (<10%).
Microsoft Office
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3d
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Jr. Project Field Engineer
Manassas Park or North Carolina or Virginia or Georgia or Texas or Florida or Iowa or Wyoming
FieldFull Time
Lemartec Corporation
Lemartec Corporation: MasTec-owned U.S. general contractor providing design-build and construction management for industrial, aviation, power, and commercial clients.
1+ YOEBachelor of Science in engineering required, plus at least 1 year of construction experience. Requires construction engineering knowledge, strong communication, computer skills, and ability to work independently on EPC projects.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook, AutoCAD, Document Control Systems, Employee Stock Purchase Plan (ESPP), OSHA
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3w
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SecDevOps Engineer (Jr.)
Washington, District of Columbia, United States
$90k-$110k/yr OnsiteFull Time
Knox Systems
Knox Systems: Private U.S. cloud security providing FedRAMP-authorized managed cloud and compliance software for SaaS and AI vendors.
1+ YOE1–2 years entry-level technical experience; Linux, networking, Git, basic scripting (Python/Bash); cloud familiarity (AWS/Azure/GCP); security mindset and on-site U.S. citizenship required.
Zscaler, HashiCorp, Vault, Terraform, CloudFormation, Wiz, Qualys, CrowdStrike, Grafana, CloudWatch, ServiceNow, GitHub Actions, GitLab CI, Azure DevOps, Docker, EKS, AKS, GKE, PagerDuty, Python, Bash, Git, Linux, AWS, Azure, GCP
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2mo
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Jr. Software Engineer
Hanover, Maryland, United States
OnsiteFull Time
Triaplex
Triaplex: A defense technology developing mission-critical software systems.
TS/SCI with poly required. Proficiency in Python and C++; experience with Java, Mongo, Kubernetes, and JS desirable. Ability to analyze requirements, debug software, and develop scalable mission systems.
Python, C++, Java, Mongo, Kubernetes, JS
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3d
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Jr. Project Field Engineer
Manassas Park or North Carolina or Virginia or Georgia or Texas or Florida or Iowa or Wyoming
FieldFull Time
Lemartec Corporation
Lemartec Corporation: MasTec-owned U.S. general contractor providing design-build and construction management for industrial, aviation, power, and commercial clients.
1+ YOEBachelor of Science in engineering required, plus at least 1 year of construction experience. Requires construction knowledge, technical computing skills, strong communication, and Microsoft Office, AutoCAD, and document control systems proficiency.
Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook, AutoCAD, Document Control Systems, Engineering Procurement and Construction (EPC)
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3d
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Jr. Project Field Engineer
Manassas Park or North Carolina or Virginia or Georgia or Texas or Florida or Iowa or Wyoming or United States
FieldFull Time
Lemartec Corporation
Lemartec Corporation: MasTec-owned U.S. general contractor providing design-build and construction management for industrial, aviation, power, and commercial clients.
1+ YOEBachelor of Science in engineering required, plus at least 1 year of construction experience. Requires construction, technical drawing, project controls, communication, and Microsoft Office skills; AutoCAD and data center experience preferred.
Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook, AutoCAD, Document Control Systems, Engineering, Procurement, and Construction (EPC)
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1mo
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Jr. Software Developer
Alexandria, Virginia, United States
$75k-$98k/yr OnsiteFull Time
Space Ground System Solutions
Space Ground System Solutions: Space Ground System Solutions is a private engineering-services developing satellite ground-system software for U.S. government customers.
1+ YOEUS citizen eligible for DoD TS/SCI, BS in CS/SE/CE, 1+ year professional experience, proficiency in Python/Go/Java/Node.js/C/C++, Linux, containers and Kubernetes, strong debugging and communication skills.
Python, Go (Golang), Java, JavaScript, Node.js, C, C++, Linux, Docker, Kubernetes, NATS.io, Protobuf, React, Vue, Terraform, Ansible, Prometheus, Grafana
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1mo
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Jr. PLM Application Developer
Rockville or Washington
HybridFull Time
BAE Systems
BAE SystemsLSE: BA.: Global defense, aerospace, and security technology.
2+ YOEBachelor's or associate degree with relevant experience, 2+ years PLM/CAD/DOORS experience preferred, PTC Windchill (or TeamCenter/Enovia) experience, SysML preferred, ability to obtain Secret clearance.
PTC Windchill, TeamCenter, Enovia, SysML, DOORS, PLM, CAD
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2mo
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Systems Engineer, Jr. (Technical Documentation) - TS/SCI
Centreville, Virginia, United States
$104k-$181k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Technology and engineering solutions for defense and infrastructure.
5+ YOEBachelor's in CS/IS/Engineering (or equivalent), 5+ years systems engineering/IT experience, strong technical writing, Linux (RHEL), virtualization, cloud, TCP/IP, Microsoft Visio, and active Top Secret/SCI clearance (may require polygraph).
Linux (RHEL), Microsoft Visio, Git, Microsoft SharePoint, Confluence, MadCap Flare, Adobe FrameMaker, Markdown, AsciiDoc
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3d
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Jr. Software Engineer
Centennial or Colorado Springs or Tucson or Chantilly
$98k-$123k/yr OnsiteFull Time
Rincon Research Corporation
Rincon Research Corporation: Employee-owned defense providing digital signal processing products and services to U.S. defense and intelligence communities.
Bachelor's, Master's, or PhD in Computer Engineering or Computer Science; C++ and Python in Linux; software system design; U.S. citizenship; ability to obtain and maintain TS/SCI clearance.
C++, Python, Linux, Docker, Kubernetes, PIP, React, Git, REST API, CUDA, Shell Scripting, CI/CD, DevOps, Cloud computing, AI/ML, LLM
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1mo
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JR Mechanical Engineer / Weapon Systems Modeler
Dahlgren, Virginia, United States
$75k-$85k/yr OnsiteFull Time
Bowhead
BowheadNYSE: BOW: Federal government contracting and professional services division of UIC.
BS in engineering or related field, ability to obtain Secret clearance (US citizenship required), experience with weapons systems preferred, familiarity with Matlab, Python, SOLIDWORKS, and Microsoft Office.
Matlab, Python, SOLIDWORKS, Microsoft Excel, Microsoft Project, Microsoft PowerPoint, Microsoft Word
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3mo
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JR Software Developer
Chantilly, Virginia, United States
OnsiteFull Time
Probity Inc.
Probity Inc.: Employee-owned software and systems engineering contractor serving U.S. defense, intelligence, civilian, and law-enforcement agencies.
Master's degree in Computer Science, Information Systems, Engineering or equivalent; strong Python, Java/Scala, SQL; Hadoop/Spark; cloud data platforms; Docker/Kubernetes/Airflow; Agile experience; active Top Secret/SCI clearance with Polygraph.
Python, Java, Scala, SQL, Hive, Hadoop, Spark, AWS Glue, Google Cloud Dataflow, Azure Data Factory, Docker, Kubernetes, Airflow
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2w
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Jr. Engineer UiRPA
Washington or Virginia or Maryland
HybridFull Time
iCatalyst
iCatalyst: ICatalyst is a next-generation technology specializing in Artificial Intelligence (AI), Natural Language Processing (NLP), Machine Learning (ML), and Robotic Process Automation (RPA).
Three years of relevant software, scripting, RPA, or bot development experience; UiPath certification; bachelor's degree or equivalent experience; U.S. citizenship and Public Trust clearance eligibility.
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