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NetSage

Dataflow Engineer-Senior

Annapolis Junction, Maryland, United States
Level
Senior

Not stated in the posting: salary, work type, visa.

Open. First seen 3 October 2026.

Apply on netsage.com →

About the role

At NetSage, we are more than a government contractor—we are a mission-focused partner dedicated to advancing national security through exceptional cyber expertise. We believe our success begins with our people, which is why we invest in and care for our employees. We know that employee retention is mission continuity, and we are committed to building long-term careers where our people can grow alongside our customers' evolving missions.

Our employees enjoy meaningful work, competitive compensation, outstanding benefits, and opportunities to expand their skills across multiple mission areas. To learn more about our comprehensive benefits and what it's like to build your career at NetSage, visit our Careers page.

NetSage's standard text

Due to the sensitive nature of the work we support, some job descriptions intentionally provide a high-level overview of the role. If you'd like to learn more about a particular opportunity, we encourage you to apply directly or connect with us through our Get In Touch page. We'd be happy to discuss how your experience aligns with our mission and explore where you can make an impact.

Job Description:

We are seeking a Senior Dataflow Engineer with strong NiFi experience to ensure mission-critical data moves efficiently, reliably, and securely. In this role, you will manage high-volume data ingestion pipelines, troubleshoot and enhance system performance, and support the deployment and operation of scalable data platforms. The ideal candidate for this role will be proficient in using Apache NiFi and possess an in-depth understanding of corporate dataflows and common tools such as Elasticsearch and Kibana. Please consider applying if you meet the following qualifications.

Required Qualifications:

  • TS/SCI with polygraph security clearance.
  • A Bachelor of Science (B.S.) degree in Computer Science or a related field and eight (8) years of relevant experience. Also acceptable are a Doctoral degree (PH.D.) and four (4) years, a Master of Science (M.S.) degree and six (6) years, or an Associate of Science (A.S.) degree and ten (10) years of relevant experience.
  • Experience designing, developing, and maintaining Apache NiFi dataflows.
  • Experience administering and supporting NiFi cluster environments.
  • Experience writing Python scripts for automation or operational support.
  • Experience working with Elasticsearch for cluster management and deployment.
  • Experience creating Kibana visualizations and dashboards to enhance data analytic solutions.
  • Comfortable working within Linux environments.
  • Familiarity working with Docker and containerized application deployments.
  • Experience working with customer tools and data repositories.

Desired Qualifications:

  • Experience working with Kubernetes and Kafka.

What this role asks for

Particular to this role

Elasticsearch · Kafka · Kibana · Linux

Rare in NetSage's other 32 open postings.

Standard for software engineering roles

Python

Common in software engineering postings at any company.

83% of this description is written for the role. The rest is NetSage's standard text, folded away below.

Read against NetSage's other open postings on this site.

The team: Development HIRES STEADILY

This role is one of 16 open in Development. 2 were posted in the last 30 days and the oldest in April: a team that hires all year rather than one being built.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

Python (14 of 16), Kubernetes (8 of 16), Docker (7 of 16), Java (7 of 16), LLM (5 of 16), Machine Learning (5 of 16), Spark (5 of 16)

OTHER ROLES ON THIS TEAM

From the team and dates on NetSage's own job board.

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