Top 779 Senior system engineer Jobs in Lovettsville Va

Senior Enterprise Search Engineer (AI/RAG)
IP Network Solutions Inc. —Ashburn, VA
- From $175,000 a year
- Part-time
- Hybrid work
- 5 years
- SharePoint
- Senior level
Quick Apply
6d
Senior Software Engineer – Front-End Training System Software (Onsite)
Collins Aerospace —Sterling, VA
- $95,500 - $181,700 a year
- Full-time
- Software troubleshooting
- Windows
- 3 years
- Paid holidays
- Loan repayment program
6d
Senior Principal Engineer, Systems Engineering (Onsite)
Collins Aerospace —Sterling, VA
- $145,600 - $276,800 a year
- Full-time
- 7 years
- Laboratory experience
- Continuous improvement
- Paid holidays
- Loan repayment program
Senior Telecom Data Center Post-Sales Engineer
Netcom Technologies —Clarksburg, MD
- $130,000 - $150,000 a year
- Full-time
- Background check
- Mid-level
- Office
- Health savings account
- Health insurance
Quick Apply
Senior DSP / Satellite Communications Engineer
Rogue Signal Processing Corporation —Sterling, VA
- $175,000 - $225,000 a year
- Full-time
- Background check
- Engineering
- System design
- Health insurance
- Dental insurance
Quick Apply
Senior Electrical Estimator & Project Manager
Doopon Electric LLC —Highland, MD
- $60,000 - $110,000 a year
- Full-time
- Hybrid work
- Spanish
- Construction site
- 5 years
- Referral program
Quick Apply
Senior DevOps Engineer, TS/SCI Poly Cleared
Lambentwit technologies —Dulles, VA
- $175,000 - $250,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Health savings account
- Health insurance
Quick Apply
Maintenance Technician III
Balfour Beatty —Frederick, MD
- $31 an hour
- Full-time
- Carpentry
- Clean driving record
- Mid-level
- Disability insurance
- Health insurance
Senior Commercial Building Inspector (CBI)
Institute for Building Technology and Safety —Ashburn, VA
- $110,000 - $125,000 a year
- Full-time
- Construction site
- Ability to climb stairs
- Analysis skills
- Relocation assistance
18h
Senior Data Scientist - Operational Analytics
Peraton —Herndon, VA
- $104,000 - $166,000 a year
- Computer Science
- Bachelor of Science
- 8 years
- Health savings account
- Paid holidays
Senior Computer Systems Engineer/Architect
Data Systems Analysts, Inc. —Fort Detrick, MD
- $170,000 - $175,000 a year
- Computer science
- Computer Science
- Bachelor of Science
Senior PM / Project Manager - Structural Steel & Misc. Metals
Micro-Cap Solutions —Ashburn, VA
- $90,000 - $130,000 a year
- Full-time
- Microsoft Excel
- Construction site
- 5 years
- Relocation assistance
- Health insurance
Quick Apply
Maintenance Engineer
Salamander Hospitality —Middleburg, VA
- $25.00 - $25.50 an hour
- Weekends as needed
- Mid-level
- Ability to lift 50 pounds
- Trade school
- Paid holidays
- Health insurance
Quick Apply
Artificial Intelligence Engineer
CACI —Ashburn, VA
- $103,800 - $218,100 a year
- Full-time
- Hybrid work
- 7 years
- Computer Science
- Bachelor of Science
- Health insurance
Network Engineer - Secret Clearance Required
General Dynamics Information Technology —Sterling, VA
- $111,155 - $150,385 a year
- 5 years
- Bachelor of Science
- System design
- Paid time off
- 401(k) matching
Senior Staff Radar System Architect/Radar Systems Engineer - Lovettsville, VA
Resonant Sciences, LLC —Lovettsville, VA
- Urgently hiring
- Engineering
- 11+ years
- Senior level
- Paid holidays
- Health insurance
Quick Apply
Pr./Sr. Pr. Systems Engineer - Fault Management & System Autonomy
Northrop Grumman —Dulles, VA
- $114,000 - $213,400 a year
- Overtime
- Master's degree
- Databases
- Analysis skills
- Paid holidays
- Disability insurance
Senior GND System Engineer
BTAS —Dulles, VA
- $190,000 - $200,000 a year
- Full-time
- Bachelor of Science
- Office
- Bachelor's degree
- Paid holidays
- Health insurance
Quick Apply
Business Applications System Engineer
Deltek, Inc. —Herndon, VA
- $86,500 - $152,500 a year
- Call employer
- Remote
- Computer science
- Computer Science
- Research
- Paid holidays
- Disability insurance
8d
Senior Systems Engineer (Onsite)
Collins Aerospace —Sterling, VA
- $95,500 - $181,700 a year
- Full-time
- Laboratory experience
- 3 years
- Analysis skills
- Paid holidays
- Loan repayment program

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senior system engineer jobs near lovettsville va

Senior Enterprise Search Engineer (AI/RAG)

IP Network Solutions Inc.
Ashburn, VA

Quick Apply

Job Details

Part-time
From $175,000 a year
6 days ago

Qualifications

AI models
Search engines
Top Secret Clearance
Data Integration (Data management)
AI platforms (beyond public GPTs)
Production systems
Python

Full Job Description

What happens when thousands of federal officers can't find the policy, the precedent, or the intelligence they need at the moment they need it? Decisions slow down, and at a border security agency, slow decisions have real consequences. IPNS is fixing this. We're deploying an AI-powered enterprise search and retrieval platform at a large federal law enforcement agency, transforming how thousands of personnel find and use mission-critical information scattered across siloed systems. We're looking for a hands-on engineer to lead the technical implementation of our agentic RAG platform, working directly with our CEO and the customer's technical team. This is a ground-floor role on a high-visibility federal AI program: you'll own the search and retrieval stack end to end, from data ingestion through relevance tuning, on one of the most consequential enterprise AI deployments in the federal space.

Core responsibilities:

Lead hands-on implementation of the enterprise search platform in the customer's cloud environment, working alongside IPNS leadership and customer engineering teams
Build and tune data ingestion pipelines across diverse sources (SharePoint, network drives, structured databases), including document parsing, chunking strategy, metadata extraction, and sensitivity classification
Implement and optimize the embedding and indexing layer: Vertex AI embedding models, Elasticsearch vector search (dense_vector/kNN), and federated multi-index retrieval
Own retrieval quality: relevance tuning, hybrid search (semantic plus keyword), evaluation frameworks, and iterative improvement based on user feedback
Configure and extend the multi-agent orchestration layer (query decomposition, specialized domain agents, response validation) and integrate with the customer's existing chat interface
Ensure the implementation meets federal security and compliance requirements (FedRAMP High alignment, role-based and document-level access controls)
Support POC milestones, customer demos, and technical working sessions with agency stakeholders and prime contractor partners

Key qualifications/experience:

5+ years in search/information retrieval, ML engineering, or data engineering, with 2+ years building LLM/RAG systems in production (not just prototypes)
Significant Elasticsearch (or similar) experience: index design, relevance tuning, vector search; cross-cluster search a strong plus
Google Cloud AI stack: Vertex AI (Vector Search, embedding models, Gemini), plus supporting services like Dataflow, Document AI, and GKE
Strong Python and data manipulation skills: ETL pipelines, regex, parsing messy structured and unstructured data at scale
Practical understanding of embeddings, chunking strategies, hybrid retrieval, and RAG evaluation methods
Experience with agent frameworks or multi-agent orchestration a plus
US citizenship required; must be able to obtain and maintain a federal background investigation. Active clearance or prior DHS suitability determination a strong plus
Prior federal or regulated-environment delivery experience a plus
Self-directed and comfortable in a small-company environment where you'll wear multiple hats

Why IP Network Solutions (IPNS)

At IPNS, you will work on high-impact national security and border protection missions, delivering cutting-edge AI/ML solutions that directly support CBP operators and decision-makers. This role offers the opportunity to shape AI capabilities from inception to operational deployment in a real-world federal mission environment.

Job Type: Part-time

Pay: From $175,000.00 per year

Application Question(s):

Do you have experience working with MLOps, containerization (Docker), and orchestration (Kubernetes)?

Security clearance:

Top Secret (Required)

Work Location: Hybrid remote in Ashburn, VA

Quick Apply

Refine Your Search

senior system engineer jobs in lovettsville va

Senior Enterprise Search Engineer (AI/RAG)

Senior Software Engineer – Front-End Training System Software (Onsite)

Senior Principal Engineer, Systems Engineering (Onsite)

Senior Telecom Data Center Post-Sales Engineer

Senior DSP / Satellite Communications Engineer

Senior Electrical Estimator & Project Manager

Senior DevOps Engineer, TS/SCI Poly Cleared

Maintenance Technician III

Senior Commercial Building Inspector (CBI)

Senior Data Scientist - Operational Analytics

Senior Computer Systems Engineer/Architect

Senior PM / Project Manager - Structural Steel & Misc. Metals

Maintenance Engineer

Artificial Intelligence Engineer

Network Engineer - Secret Clearance Required

Senior Staff Radar System Architect/Radar Systems Engineer - Lovettsville, VA

Pr./Sr. Pr. Systems Engineer - Fault Management & System Autonomy

Senior GND System Engineer

Business Applications System Engineer

Senior Systems Engineer (Onsite)

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