Data Engineer (Knowledge Graph Specialist)
BLACK CAPE LLC
Data Engineer (Knowledge Graph Specialist) Location : Bethesda, MD Onsite : Expected to go onsite (into a SCIF) 3‑5 days per week Clearance : TS/SCI required. Active TS/SCI clearance and willingness to obtain a CI Poly are mandatory. US citizenship or a Security Clearance issued by a US Government Customer is also required. Responsibilities : Work with Department of War (DoW) and Intelligence Community (IC) customers to develop cloud‑native full‑stack web applications, advanced data‑analysis tools, and machine‑learning capabilities. Collaborate with cross‑functional teams, architect graph‑based data solutions, and deliver production‑ready services in classified environments. Company Overview Black Cape is a technology company focused on developing full‑stack web applications, advanced data‑analysis tools, and AI/ML capabilities for federal government customers. The team includes experienced engineers who deliver solutions across the DoW and IC by applying agile and DevOps practices. Required Technical Skills Bachelor’s degree and 1.5+ years of professional experience Strong grasp of graph theory, data modeling, and complex relationship structures Expertise with graph database solutions such as Neo4j, Amazon Neptune, or Anzograph Familiarity with query languages including Cypher, SQL, and SPARQL Proficiency with scripting languages such as Python and shell scripting Experience with Linux systems (RedHat‑based distributions) Experience working with software development teams Willingness to work in classified government environments Experience developing on MacOS, Windows, and Linux Preferred Technical Skills Experience with AWS Console and EC2 instance management Background working with Object‑Based Intelligence Experience communicating to senior stakeholders in a classified environment CompTIA Security+ certification Benefits Great benefits including 401K, competitive salary, generous time off, mentorship & professional development, tuition reimbursement, and parental policy. #J-18808-Ljbffr BLACK CAPE LLC
- Black Cape in Bethesda, MD seeks a Data Engineer (Knowledge Graph Specialist) to join a team building cloud-native data solutions for federal customers. You will design graph-based data models, work with graph databases, and contribute to analytics and ML capabilities in...Suggested3 days per week
- ...Black Cape Title: Data Engineer (Knowledge Graph Specialist) Location: Bethesda, MD Onsite: Expected to go onsite (into a SCIF) 3 - 5 days per week Clearance: TS/SCI - willing to get a CI poly ***MUST have an Active TS/SCI clearance and willing to get a CI...SuggestedFull timeFor subcontractor3 days per week
Black Cape
Bethesda, MD6 days ago $148.5k - $260.1k
...building the next-generation Enterprise Knowledge Graph platform to power AI-driven experiences... ..., semantic search, enterprise data discovery, and intelligent decision-making... ...our Enterprise Knowledge Graph and AI Engineering team.The SMTS will serve as a senior engineer...SuggestedFull timeContract work$140k - $170k
...solution-driven company delivering data insights and technology solutions... ...through artificial intelligence, graph analytics, and mission-driven software engineering. Our teams work alongside the... ...Raw Ingredients" for the Semantic Knowledge Graph: Design, build, and deploy...SuggestedContract workWork experience placementLocal areaRedhorse Corporation
Arlington, VA3 days ago- Sunayu, LLC seeks a mission-driven Senior Data Engineer to join our high-impact team supporting the NDOC DOMEX Technology Platform. You will... ...and modern data stores (Elasticsearch/OpenSearch and graph DBs) to enable advanced analytics for OSINT and DoW/IC workloads...Suggested
- Redhorse Corporation is expanding our world-class knowledge graphs team to support a high-priority analytics project. The Graph Data Engineer - Level III will serve as the senior data engineer on a cross-functional engineering team to quickly establish and continuously...Contract workWork experience placementLocal area
- ABSC is seeking a Senior Data Engineer to design and optimize scalable data platforms for OSINT and intelligence analytics. You will work... ...data scientists and software engineers to enable high‑throughput graph and search workloads, while ensuring data integrity and secure...Remote work
- ABSC is seeking a Senior Data Engineer to join our NDOC DOMEX Technology Platform team in Bethesda, MD. You will design scalable data pipelines... ...and security domains. The role emphasizes Elasticsearch, graph databases, Kubernetes, and cloud-native deployments, with a focus...Remote job
$85k - $105k
...driven company delivering data insights and technology... ...intelligence, graph analytics, and mission-driven software engineering. Our teams work alongside... ...Ingredients” for the Semantic Knowledge Graph: Assist in... ...technical decisions to non-specialist stakeholders. Preferred...Contract workLocal area- ...Business Solutions Corp (ABSC) seeks a mission-driven Senior Data Engineer to join our high-impact team at the Bethesda, MD client site.... ...design and optimize data pipelines, Elasticsearch indices, and a graph data store to enable advanced analytics and AI/ML workloads in...Remote work
- Absolute Business Solutions Corp (ABSC) is actively seeking a Senior Data Engineer to join our high-impact team at the Bethesda, MD client... ...and optimize data pipelines, build scalable Elasticsearch and graph data platforms, and partner with data scientists to enable advanced...
- ABSC is seeking a mission-driven Senior Data Engineer to join our high-impact team supporting the National Digital Exploitation and Open Source... ...building scalable data pipelines, Elasticsearch and graph-based platforms, and working with data scientists and infrastructure...
- Jobtailor is seeking a highly skilled Data Engineering Lead in Bethesda to design, build, and optimize scalable data platforms for analytics... ...workloads. You will work with Elasticsearch/OpenSearch and graph databases, ensuring high performance and scalable ingestion in...
- ...is currently seeking a Senior Specialist to join our Federal Advisory... ...Responsibilities: Utilize data wrangling tools and coding... ...Develop data engineering designs and translate efforts... ...Experience with data processing / ETL knowledge: Extract, Transform, Load (ETL...Local area
KPMG
McLean, VA4 days ago - Redhorse Corporation is seeking a Junior Graph Data Engineer to build, scale, and maintain an enterprise semantic map. You will develop programmatic data and API integrations, configure graph structures, and support agentic workflows across the data estate. You’ll work...
$102.75k - $171.25k
...work in a collaborative environment? As an experienced Data Engineer - Project Delivery Specialist you will have the ability to share new ideas and... ...implementing Lakehouse/warehouse architectures and ELT patterns.Knowledge of DevOps principles: CI/CD pipelines, version control...Local areaVisa sponsorship$132.1k - $178.8k
...accurate and timely financial data. The team supports the global... ...our web portal, deep knowledge of cloud infrastructure, optimizing... ...with stakeholders and other engineering teams to identify and scope the... ...document or key-value stores, graph databases, column-family...Flexible hours$160k - $180k
Job TitleSenior Data EngineerLocationWashington, DC 20032 US (Primary... ...Edge is seeking a Sr. Data Engineer to support a federal... ...by the education, experience, knowledge, skills and the abilities of the... ...technologies (e.g. SQL, NoSQL, Graph Database, etc.), their configuration...$90.7k
ResponsibilitiesNoblis is seeking a cleared Data Engineer to support our customer in Bethesda, MD. SETA.The Data Engineer will serve as... ...not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external...Full timeContract workPart timeLocal areaRemote work$107.9k - $195.05k
...you can thrive, keep reading! The MissionLeidos is seeking a Data Storage Engineer to support the National Digital Exploitation & OSINT Center... ..., testing, sustainment, and lifecycle refresh.Demonstrated knowledge of storage systems architecture, lifecycle engineering, and...Full time- ...Advisory.KPMG is currently seeking a Senior Specialist to join our Federal Advisory practice.... ...:Leverage a variety of modern big data tools / approaches to solve complex business... ...business & technical stakeholders)Develop data engineering designs that positively impacts business...Local area
$131.3k - $237.35k
Leidos has an exciting opportunity for a Data Engineer in our Intel Sector's Analysis Solutions Business Area. Our talented team is at the... ...business requirements into technical configurationsStrong knowledge of entity resolution concepts, data linkage theory, and matching...Full timeWork experience placementImmediate startFlexible hours- Knowledge SpecialistHybrid Onsite: Washington, DC (Once a week)US Citizenship RequiredPay Range: 115K-132KJob Description: As a Knowledge Specialist, you will be instrumental in advancing the sharing and effective use of information across the CIOO. Your day-to-day responsibilities...1 day per week
$160k - $195k
...Title: Data Center Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering... ...The offered rate will be based on the selected candidate’s knowledge, skills, abilities and/or experience and in consideration of...Temporary workLocal areaRelocation packageKBR
Bethesda, MD1 day ago$150k - $210k
...Enterprise Knowledge (EK) is hiring for a full-time Semantic Data and AI Engineer to join our growing Knowledge and Data Services Sector. In this role, you will be... ...Contribute to semantic layer and knowledge graph implementations as part of larger AI solution architectures...Remote jobFull timeFor contractorsH1bWork at officeLocal areaEnterprise Knowledge
Arlington, VA18 hours ago$130k - $165k
...digital transformation, human-centered design, data analytics and visualization, and... ...About the Role CTG is seeking a SeniorData Engineer to design, build, and maintain scalable,... ...learn and apply new technologies and domain knowledge Excellent written and verbal...Full timeTemporary workRemote workCapital Technology Group, Inc.
Silver Spring, MD4 days ago$120k - $150k
...Nakupuna Companies is seeking a Senior Data Engineer to join our team of talented consultants... ...modern content types to optimize internal knowledge management. Build secure, automated bridges using REST APIs and Microsoft Graph API to integrate Microsoft 365, Teams,...Full timeContract workWork at officeRemote workMonday to FridayNa Ali'i Consulting & Sales, LLC.
Arlington, VA1 day ago$94k - $175k
...About the Role As a Data Engineer you will be responsible for supporting the effective implementation... ...teams using technical expertise and knowledge of customer technology requirements and... ...including flat files, XML, JSON, graph structures, etc. Familiarity with cloud‑...Work at officeLocal areaFlexible hours2 days per week3 days per weekThomson Reuters
McLean, VA13 hours ago$94k - $175k
~ About the Role: As a Data Engineer you will be responsible for supporting the effective implementation... ...teams using technical expertise and knowledge of customer technology requirements and... ...including flat files, XML, JSON, graph structures etc. • Familiarity with cloud...Work at officeLocal areaFlexible hours2 days per week3 days per weekThomson Reuters
McLean, VA4 days ago- ...capabilities include IT Talent Solutions, Data Delivery & Analytics, Cyber Security,... ...Accounting. M9 Solutions is seeking a Data Engineer to support a government contract for a client... ...Lambda, or similar technologies. Working knowledge of software platforms and services, such...Full timeContract workWork experience placementWeekend workAfternoon shift
SwiftCruit
Bethesda, MD1 day ago
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