1037 Sr Full Stack jobs in Reston,VA

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Full Stack Developer

KPMG - Washington Navy Yard, DC

Full Stack Developer

New, Posted 1 hour ago

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Full Stack Engineer

Guidehouse Careers

Bethesda, MD 20817

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Senior Application Developer

GovCIO LLC

Fairfax, VA 22031

$165,000/yr

Hybrid~ 22 min

Bachelor's degree in Computer Science, Engineering, or related field
12+ years of experience with large integrated projects and 5+ years of professional experience in Java development, preferably in federal or defense contracting environments. (or commensurate experience).
Active Secret clearance with the ability to obtain and hold DEA suitability
Strong knowledge of Java SE/EE, Spring Boot, and RESTful services
Familiarity with cross-domain solution architectures, data labeling, and secure data transfer protocols
Understanding of FISMA, NIST, or RMF compliance
Proficiency with build tools (Maven/Gradle), version control (Git), and CI/CD tools (Jenkins, GitLab CI)
Exposure to containerization technologies (Docker, Kubernetes) and cloud platforms (AWS GovCloud, Azure Government)
Understanding of secure coding practices and experience with static/dynamic code analysis tools
Strong problem-solving skills and ability to work independently or within a cross-functional Agile team

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AI/ML Engineer

Vantor

Mc Lean, VA 22101

$150,000-$165,000/yr

~ 16 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

To be eligible for this position, you mustbe a U.S. Person, defined as a U.S. citizen, permanent resident, Asylee, or Refugee.
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).
This position requires an active U.S. Government Security Clearance at the TS/SCI level with required polygraph.
Bachelor's degree in computer science or related area of study.
Senior Labor Category: Minimum 8 years of experience with a Bachelor's degree; or 7 years of experience with a Master's degree; or 6 years of experience with a Doctorate.
Active/current TS/SCI with required polygraph.
Willingness to work onsite full time.
US citizenship required.
Proficiency in Python and common data/AI libraries.
Experience developing AI/ML applications, including LLM-integrated applications, RAG workflows, or similar retrieval-based capabilities.
Experience with agent-based programming concepts, AI frameworks, and tool-based LLM application development.
Strong understanding of AI/ML foundational concepts, including transformers, algorithms, LLM behavior, data processing, and model integration patterns.
Experience designing, developing, or integrating REST APIs to retrieve, process, or exchange data across systems.
Familiarity with production-ready application development practices, including reliability, maintainability, testing, and deployment considerations.

SmartExplore AI is experimental.

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AI Engineer

Capital One

Mc Lean, VA 22101

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QA/QC Technician

Securitas Technology

Ashburn, VA 20147

~ 17 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

MUST HOLD a minimum of 3-5 years of experience installing and/or servicing intrusion, fire alarm, access control, and CCTV security systems.
High School Diploma or equivalent
Climb ladders that extend up to 24 ft. in height
Carry items up to 75 pounds
A valid state driver's license, without restrictions, is required.

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Configuration Management Quality Assurance Lead

CACI International Inc

Sterling, VA 20164

~ 13 min Onsite

Minimum Clearance Required to Start: TS/SCI with Polygraph
TS/SCI with poly required
Bachelor's degree in Computer Science, Information Technology, or related field
10+ years of experience in network operations, quality assurance, or related roles
Good working knowledge of the Service Management workflows and ITSM processes
ITIL V3 or 4 certification and training
Experience with Network Capacity Management processes and practices
Strong understanding of network technologies and capacity management principles
Proficiency in QA methodologies, tools, and best practices
Experience with automation testing tools and scripting languages
Excellent analytical and problem-solving skills
Strong communication and interpersonal skills
Ability to work in a fast-paced, dynamic environment
Strong understanding of network protocols, architectures, and technologies (e.g., TCP/IP, MPLS, SDN)
Experience with network monitoring and performance management tools
Percentage of Travel Required: Up to 10%
Type of Travel: Local

SmartExplore AI is experimental.

New, Posted 21 hours ago

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Product Support Analyst, Senior

BOOZ, ALLEN & HAMILTON

Washington, DC 20011

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

4+ years of experience supporting logistics, acquisition, or program management activities
Experience supporting DoD Program Management Offices
Experience supporting program documentation, briefings, and meeting coordination
Experience with using Microsoft Office 365 Suite, including Word, Excel, PowerPoint, Teams, and SharePoint
Ability to take initiative, manage competing priorities, and operate with minimal supervision
Ability to pay strict attention to detail
Secret clearance
HS diploma or GED

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New, Posted 13 hours ago

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Customer Service Representative

TEKsystems

Herndon, VA 20171

$20-$21/hr

~ 10 min OnsiteBilingual PreferredHealth InsurancePaid Time OffRetirement Benefit

Contract to Hire position
Fully onsite position in Herndon,VA
Spanish proficiency is highly preferred for this position

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Quality Inspection III - 1st Shift (onsite)

RTX

Sterling, VA 20164

~ 13 min OnsiteFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

The ability to obtain and maintain a U.S. government issued security clearance is required.
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Security Clearance Type: DoD Clearance: Secret
Security Clearance Status: Active and existing security clearance required after day 1
Must have, or be capable of obtaining, a US Department of Defense (DoD) security clearance. (Candidate selected will be subject to a government security investigation/reinstatement and must meet eligibility requirements.) US citizenship is required, as only U.S. citizens are eligible for a security clearance
Must be able to read/interpret Blue print and Electrical Schematics
Must be able to lift and carry up to 25 pounds.
Typically requires HS diploma (or equivalent, e.g. G.E.D in the US) or vocational/technical education in related discipline with a minimum of 2 years of relevant experience
This position requires successful completion of a post-offer vision examination to assess visual acuity and color vision annually. Reasonable accommodations will be made for qualified individuals with disabilities to perform the essential functions of the job, unless doing so would impose an undue hardship.
Occasional travel may be required to customer sites. Roughly 5% travel which will include overnights for 1 week at a time.

SmartExplore AI is experimental.