Virginia

Engineer Jobs in Virginia

72 jobs found

Include remote jobs

11d ago

Senior Software Engineer

Amentum Springfield, VA

Springfield, VA

11d ago

$190k - $210k/yr Full time Backend Developer Senior Automation

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Job Description

This onsite senior software engineering role is based in Springfield, VA, supporting the GEODS Data Catalog with AI and ML capabilities, including metadata enrichment, vector search, and enterprise data services.

Responsibilities

Act as the principal technical SME for AI features powering the GEODS Data Catalog, emphasizing automated metadata enrichment, semantic similarity search, vector indexing, and large‑scale inference across diverse geospatial datasets with entity extraction.
Lead the design and implementation of AI/ML capabilities for metadata enrichment, entity extraction, content classification, and semantic matching.
Develop and integrate vector search, embeddings, RAG pipelines, and ML inference components into GEODS catalog services.
Coordinate the release of software components, ensuring proper packaging and documentation.
Contribute to formal testing activities and drive resolution of defects.
Provide technical guidance for application and infrastructure defects and questions.
Offer SME-level mentorship to junior and mid‑level engineers, including code reviews and technical guidance.
Collaborate with data engineers, architects, and product management on catalog roadmap items.

Requirements

Six or more years of software development experience within SAFe or equivalent Agile frameworks, including collaboration with Scrum Masters and Product Owners to decompose high‑level requirements into actionable user stories.
Educational requirements include a Master’s degree with 4+ years of experience, or aBachelor’s degree with 6+ years, an Associate degree with 12+ years, or at least 15 years of related experience in the field.
Active TS/SCI clearance with the ability to obtain a polygraph.
Minimum of 6 years of experience in Python or another programming language, DevSecOps and CI/CD (GitLab or similar), and Infrastructure as Code (Terraform), plus containerization and orchestration technologies (Docker, Kubernetes, OpenShift).
Strong AWS experience including EC2, DynamoDB, ECS, SQS/SNS, IAM, Lambda, and CDK.
Extensive AI/ML experience, with at least one of the following areas: embedding models (sentence-transformers, Titan, SageMaker JumpStart), RAG pipelines, vector stores (OpenSearch, Elasticsearch, Pinecone‑like services), metadata extraction and NLP pipelines, batch or stream interfaces, and designing scalable APIs and backend services.

Technologies

Python
GitLab
Terraform
Docker
Kubernetes
OpenShift
AWS (EC2, DynamoDB, ECS, SQS, SNS, IAM, Lambda, CDK)
SageMaker
OpenSearch, Elasticsearch, Pinecone
sentence-transformers, Titan, SageMaker JumpStart models
RAG pipelines
React
Apache Solr
Jira, Confluence

Benefits

401(k) with 6% match
Caregiver leave
Dental insurance
Dependent health coverage
Family leave
Flexible spending account
Health insurance
Health savings account
Life insurance
Paid holidays
Paid sick time
Paid time off
Parental leave
Prescription drug insurance
Vision insurance

Experience

Software Development: 6+ years (Required)

Security Clearance

Top Secret (Required)

Pay

$190,000 - $210,000 per year

Work Location

Onsite in Springfield, VA

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12d ago

Software Engineer / Developer (DevSecOps / Full Stack)

Data Systems Analysts, Inc. Charlottesville, VA

Charlottesville, VA

12d ago

Full time Backend Developer API Automation

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Job Description

This TS/SCI-cleared software engineer role is onsite in Charlottesville, VA, focusing on designing, building, and securing modern applications within a classified cloud environment.

Responsibilities

Architect, implement, and deploy secure cloud-native applications and services in AWS GovCloud.
Build robust CI/CD pipelines with integrated static and dynamic security testing.
Provision and automate infrastructure using Terraform and Infrastructure as Code (IaC) practices.
Create and integrate RESTful APIs linking mission-critical and enterprise systems.
Containerize workloads and manage orchestration with Docker and Kubernetes.
Enforce secure coding standards and remediate vulnerabilities identified via code or pipeline scans.
Participate in Agile sprints with peer reviews, backlog refinement, and sprint demos.
Produce documentation for system design, deployment, and operation to support accreditation packages.
Support modernization and cloud migration initiatives from on-premises to AWS architectures.

Requirements

At least four years of experience developing, deploying, and securing applications within DoD or federal environments.
Proficiency in JavaScript and TypeScript using frameworks such as React, Angular, and Express.js.
Understanding of REST API design, data serialization (JSON/YAML), and API documentation (OpenAPI/Swagger).
Hands-on experience with Terraform and AWS GovCloud services (EC2, Lambda, API Gateway, S3, IAM).
Knowledge of containerization technologies (Docker and Podman).
Experience with GitLab CI/CD and secure DevSecOps pipelines.
Familiarity with OWASP Top 10, static/dynamic code analysis (SonarQube or equivalent), and secure coding principles.
Experience with Agile development and collaboration using Jira, Confluence, and Git.
TS/SCI Clearance.
DoD 8140 (8570) IAT Level II Certification.

Technologies

Microsoft Copilot
AWS GovCloud
EC2
Lambda
API Gateway
S3
IAM
Terraform
Docker
Podman
Kubernetes
OpenShift
Jira
Confluence
Git
GitLab CI/CD
Swagger
OpenAPI
JSON
YAML
React
TypeScript
JavaScript
Express.js
Angular
PostgreSQL
DynamoDB
MongoDB
SQS
Kafka
SonarQube

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12d ago

Naval Platform Engineer

MANTECH Portsmouth, VA

Portsmouth, VA

12d ago

Full time Cmms (maintenance Management System) Engineering Field Engineering

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Job Description

MANTECH offers an on-site Naval Platform Engineer opportunity in Portsmouth, VA. In this role, you will support SURFMEPP maintenance planning and lifecycle management for non-nuclear surface ships, collaborating with Port Engineers, Technical Warrant Holders, In-Service Engineering Agents, Ship Design Managers and regional Maintenance Centers. The position provides the chance to influence maintenance and modernization strategies, work with cross-functional teams, and contribute to lifecycle outcomes at leadership levels including SES and Flag.

Responsibilities

Coordinate with Port Engineers, Technical Warrant Holders, In-Service Engineering Agents, Ship Design Managers and Regional Maintenance Centers on all maintenance and modernization matters.
Validate CMP content through engineering and data analysis; update man-day and material cost estimates based on actual return costs.
Assist in developing CMP tasks for Program and Fleet Modernization requirements with configuration data for the assigned ship class.
Coordinate CMP Processing activities, including development, maintenance and monitoring of Baseline Availability Work Packages (BAWPs) and Availability Work Packages (AWPs).
Validate CMP content by reviewing requirements in JFMM, NSTM, Ship Specifications, technical manuals, instructions and drawings.
Develop, collate and brief maintenance and modernization documents and strategies to all levels of the maintenance team, including SES and Flag-level.
Develop and deliver engineered ship-specific Shipsheets in support of Planning, Programming, Budget and Execution (PPBE).
Conduct detailed reviews of ship CSMP entries to identify requirements, cost elements and impact to availabilities regarding duration and budget.
Assist in the development and delivery of Technical Foundation Papers for the assigned ship class describing lifecycle maintenance requirements to ensure each ship reaches its Expected Service Life (ESL).
Assist SURFMEPP Activity and SEA 21 personnel with Congressional, OSD, Force Management and Budget (FMB) inquiries, data calls, reports and similar requests.
Support the development of metrics for processes and products and ensure alignment with Future Readiness Team / SWE requirements.
Use metrics to provide recommendations for improvements in the CMP and other SURFMEPP Activity processes and products.
Maintain the accuracy, content, integrity and accessibility of the Class Maintenance Plan and the Maintenance and Shipwork Planning database for surface ships.

Technologies

SharePoint
PowerPoint
Excel
Word

Clearance Requirements

Must be a US Citizen and possess a current or active Secret Security Clearance

Physical Requirements

Ability to remain stationary for approximately 50% of the time
Occasional movement inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers via email, phone, or virtual platforms

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12d ago

General Engineer

US Defense Logistics Agency Fort Belvoir, VA

Fort Belvoir, VA

12d ago

$71k - $133k/yr Full time ASHRAE Building Standards Building Systems

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Job Description

Based at Fort Belvoir in Virginia, this General Engineer role supports the Defense Logistics Agency with a focus on energy management and enterprise risk management program activities. The position involves policy and reporting duties for DLA sites, maintaining an enterprise energy project database, and delivering technical guidance on energy, water, resilience, and climate topics in alignment with DoD initiatives.

Job Details

Location: Fort Belvoir, VA (onsite)
Salary: USD 70,623 - 133,142 per year
Minimum Experience: 1 year
Education: Bachelor's degree in professional engineering (ABET-accredited program or equivalent)

Responsibilities

Provide energy management support to the ERM Program Manager for policy and reporting requirements across DLA sites.
Monitor compliance with DoD initiatives, strategies, goals, mission and vision statements, Executive Orders, and federal statutes.
Maintain an enterprise-wide energy project database, including ESPC and UESC data, and track the status of each DLA Installation Energy and Water Plan (IEWP).
Prepare energy scorecards, assemble the agency's energy-related Select and Native Programming budget exhibits, and compile the Annual Energy Management Report.
Offer technical guidance to Major Subordinate Commands on energy, water, resilience, and climate topics.
Review project plans, design criteria, schedules, design budgets, and project requirements at initiation.
Ensure projects comply with applicable DLA, DoD, and executive goals, standards, and mandates.
Track construction and repair project progress and ensure adherence to ASHRAE, Deep Energy Retrofit, and LEED goals.
Review SRM projects, provide engineering advice, and offer technical assistance.

Requirements

Must be a U.S. citizen
Tour of Duty: Flexible
Security Requirements: Non-Critical Sensitive with Secret Access
Appointment subject to a favorable suitability or fitness determination; unfavorably adjudicated background checks are grounds for removal
Fair Labor Standards Act: Exempt
Selective Service: Males born after 12-31-1959 must be registered or exempt
Recruitment Incentives: May Be Authorized
Bargaining Unit Status: Yes
Pre-Employment Physical: Not Required
REAL ID or other acceptable identification documents required for accessing certain federal facilities

This job is open to

The public
U.S. Citizens, Nationals or those who owe allegiance to the U.S.
Direct Hiring Authority notice open to the Public

Technologies

ESPC
UESC
LEED
ASHRAE

Additional Information

Section 508 conformant ICT will be provided to employees with disabilities as required by 5 C.F.R. § 302.106
All ICT interfaces with the public related to vacancy announcements and career transition opportunities must conform to ICT Standards and Guidelines (36 C.F.R. § 1194)
Gen App Info and Definitions available at the DLA careers document
Reemployed Annuitants: Not eligible for this position
Drug-Free Workplace: Pre-employment, reasonable suspicion, post-accident, and random drug testing; urinalysis required for testing designated positions
CBD products may trigger a positive marijuana test; marijuana remains illegal under federal law
Drug testing panel includes marijuana, cocaine, opiates, heroin, PCP, amphetamines, methamphetamines, fentanyl, norfentanyl, MDMA, MDA, and opioids
Significant guidance on federal resume writing is available via the USAJOBS Help Center

Required Documents

Resume: Must not exceed two pages; if longer, the applicant may be removed from consideration
Resume and supporting documentation should demonstrate minimum qualifications and relevant experience, including work schedule, hours per week, dates of employment, and duties
If multiple resumes are submitted, only the last one will be considered
Resume file size must not exceed 5 MB; PDFs are preferred for formatting; other accepted formats include GIF, JPG, JPEG, PNG, RTF, TXT, PDF, ODT, DOC, or DOCX
Transcript required if education meets basic qualifications

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12d ago

Senior Frontend Software Engineer

Cydecor, Inc. Reston, VA

Reston, VA

12d ago

$131k - $195k/yr Full time Senior Angular API

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Job Description

Cydecor, Inc. is seeking a Senior Frontend Software Engineer to join the MARS Infrastructure Team in Reston, VA. The role centers on frontend development using Vue, JavaScript, and TypeScript within an Agile environment. The position is hybrid with mandatory on-site days and requires an active Top Secret clearance.

Responsibilities

Conceive, develop, and deliver secure, modern software applications to support intelligence missions
Investigate defects, identify root causes, and implement preventive measures to minimize recurrence and related issues
Maintain software assets and release regular updates to address stakeholder and business needs
Analyze and validate programs and products prior to formal deployment
Collaborate with team members to define best practices and align with client requirements
Effectively partition and coordinate development tasks with peers to optimize delivery
Contribute to mentoring and training of teammates to foster productive collaboration
Strengthen software security by implementing controls that monitor and prevent unauthorized sharing of sensitive data
Pursue opportunities to streamline software processes and enhance user interactions
Assist in grooming user stories, decompose work, and estimate effort required

Requirements

Six or more years of experience as a Software Engineer building distributed applications using modern, open‑source technologies and frameworks
Proficiency with frontend technologies including JavaScript, TypeScript, Vue, React, and Angular
Hands-on experience with Linux, Git, and Artifactory
Extensive background in developing frontend microservices
Solid knowledge of API design and best practices
Strong data modeling experience for relational and NoSQL databases
Experience working in Agile development environments
Proven ability to develop secure software in line with industry standards
Excellent collaboration and communication skills
Bachelor's degree in Computer Science, Computer Engineering, Information Systems, or an equivalent field

Technologies

JavaScript
TypeScript
Vue
React
Angular
Linux
Git
Artifactory
Eslint
Vuetify
Vue Composition
Vue Router
Pinia
TanStack Query
Axios
VitePress
TypeDoc
Jest
Vitest
Jasmine
Python
Java
Webpack 5
Vite
Docker
Kubernetes
OpenShift
Jenkins
Keycloak
OAuth2
JWT
AWS
Azure
SonarQube
OWASP ZAP
Fortify
CI/CD
DevOps

Benefits

401(k) matching
Dental insurance
Employee assistance program
Flexible spending account
Health insurance
Health savings account
Paid time off
Referral program
Vision insurance

Work Schedule

Hybrid

Location

Reston, Virginia, hybrid arrangement with on-site days required

Compensation

USD 130,917 - 195,000 per year

Security Clearance

Active Top Secret clearance is required; ability to upgrade to TS/SCI with Poly

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12d ago

Senior Software Engineer

Leidos Virginia

Virginia

12d ago

$108k - $195k/yr Full time Senior Agile Engineering

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Job Description

Leidos is seeking a Senior Software Engineer in Virginia to provide technical leadership, mentorship, and delivery of complex software built with Java, Rust, JavaScript, and React.

Responsibilities

Provide technical leadership and strategic direction for software solutions using Java, Rust, JavaScript, and React
Lead and influence multiple Agile scrum teams, ensuring alignment on architecture, standards, and delivery goals
Own and drive cross-team technical initiatives from concept through production
Mentor engineers across experience levels to support career growth and technical excellence
Serve as a technical escalation point for design, implementation, and production issues
Partner with engineering managers and product owners on roadmap planning, prioritization, and execution
Promote best practices in automated testing, CI/CD, code quality, and secure development
Guide teams in leveraging generative AI tools to improve development efficiency and software quality
Lead architectural reviews, design discussions, and technical decision-making forums
Ensure software solutions are scalable, maintainable, performant, and user-centered
Incorporate user feedback and operational insights to drive continuous product improvement
Contribute hands-on to critical areas of the codebase as needed

Requirements

US Citizen with at least an active Top Secret clearance and ability to obtain a SCI
Bachelor's degree in a relevant field with 8+ years of professional software development experience, or Master’s degree with 6+ years of experience; additional experience may be considered in lieu of a degree
Minimum 6 years of overall software development experience (8+ years if holding a Bachelor's degree)
Deep expertise in one or more of Java, Rust, JavaScript, or React with the ability to guide teams across the full stack
Proven experience in technical leadership, team leadership, or staff/lead engineering roles
Strong background working in Agile/Scrum environments and leading teams using Jira or similar tools
Demonstrated experience driving architecture and solution design across teams
Strong experience with automated testing strategies and continuous delivery
Excellent communication, collaboration, and mentorship skills
On-site in Virginia with some telework, near Arlington or Alexandria as needed

Technologies

Java
Rust
JavaScript
React
Jira

Salary

USD 107,900 - 195,050 per year

Benefits

Opportunity to shape technical direction and engineering culture across the organization
High-impact leadership role with visibility and influence
Collaborative environment that values mentorship, ownership, and continuous learning
Support for modern tooling, automation, and innovation
Competitive compensation and comprehensive benefits package

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12d ago

Software Engineer (lead Python programming) – Level 4

Northrop Grumman Fairfax, VA

Fairfax, VA

12d ago

$142k - $213k/yr Full time Python Senior Automation

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Job Description

Northrop Grumman is seeking a Lead Software Engineer with strong Python expertise to lead a small software team in Fairfax, Virginia, building simulation tools for satellite data flow. This 100% onsite position follows a 9/80 schedule and requires an active TS/SCI clearance, aligning with mission-focused development efforts.

Responsibilities

Contribute to architecture decisions by weighing options and technology choices and ensuring alignment with project goals and requirements.
Design and implement new software or modify existing code to add new features.
Identify and fix defects while considering the broader impact on the software system.
Develop tests to verify code correctness and ensure alignment with system requirements.
Design, develop, and modify software pipelines and deployment methods to automate development processes, promoting consistency and efficiency.
Collaborate with other teams, including network specialists, to ensure the simulation models relevant parameters accurately.
Lead, mentor, and assign tasks to less experienced software developers to build software capability.
Provide technical updates to the government customer.
Lead efforts to transfer existing software tools and datasets from an Unclassified to a Classified environment.

Requirements

Active TS/SCI clearance current and within scope at the time of application.
Level 4: Senior Principal level.
Bachelor’s degree with 8 years of software development experience (an additional 4 years may be considered in lieu of a completed Bachelor’s).
Master’s degree with 6 years of software development experience.
PhD with 4 years of software development experience.
Proven experience programming in Python for a minimum of 3 years at a senior level.
Experience in software architecture design patterns.
Experience with version control practices (GitLab preferred).