Full-Time

Senior Software Engineer

Posted on 8/21/2026

Deadline 8/21/27
Entarian

Entarian

201-500 employees

Earth observation services for federal agencies

No salary listed

No H1B Sponsorship

New Orleans, LA, USA + 1 more

More locations: United States

In Person

US Top Secret Clearance Required

Bachelor's

Category
Software Engineering (1)
Required Skills
Pydantic
Kubernetes
Agile
Python
JavaScript
OpenShift
Apache Subversion (SVN)
Git
JUnit
Machine Learning
Apache Kafka
Java
Kinesis
Postgres
ETL
Data Engineering
Infrastructure as Code (IaC)
Docker
TypeScript
Cybersecurity
CloudFormation
AWS
Pandas
JIRA
Jenkins
Terraform
REST APIs
Data Modeling
C/C++
Selenium
Data Governance
DevOps
Oracle
HTML/CSS

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Requirements
  • A Bachelor's degree in Computer Science, Software Engineering, Data Engineering, Data Science, or a related field, plus 6+ years of relevant experience.
  • An active Secret clearance or the ability to obtain an Interim Secret clearance before starting.
  • CompTIA Security+ certification under Directive 8570.1/8140, or the ability to obtain it within the onboarding window.
  • Strong Python experience with Polars, Pandas, and Pydantic.
  • Fluency with JSON and XML formats and supporting libraries.
  • Experience designing and maintaining ETL/ELT pipelines for structured and unstructured datasets in operational environments.
  • Mastery of data engineering concepts including velocity, volume, variety, and veracity.
  • Structured programming experience with Git or Subversion.
  • Experience with test-driven development and Agile lifecycle tools including Jira, Jenkins, JUnit, and GitLab.
  • Strong understanding of data modeling, data integration, and database design.
  • Hands-on experience with PostgreSQL/PostGIS, SQL Server, or Oracle.
  • Practical experience with AWS and container technologies.
  • Familiarity with DevSecOps frameworks.
  • Experience integrating geospatial systems and enterprise data platforms or APIs, such as the ESRI stack and ERDDAP.
  • Excellent written and verbal communication skills.
  • Ability to self-start and work independently with minimal supervision.
Responsibilities
  • Participate in all aspects of the software development lifecycle for a mission-critical product, including scope and work estimation, architecture and design, coding, and unit testing.
  • Support software development activities including designing, coding, testing, debugging, and maintaining products.
  • Translate customer needs into user stories and deliver working capabilities at the conclusion of each sprint.
  • Mentor other software developers on the product team to enhance their skills.
  • Participate in or lead sprint demonstrations and facilitate implementation of ideas agreed upon during retrospectives.
  • Work with other product teams to develop solutions to problems that impede progress.
  • Communicate technical challenges, options considered, and recommended solutions to team leads.
Desired Qualifications
  • Experience designing, developing, and maintaining large-scale ingestion, transformation, and analytics workflows.
  • Strong background in data orchestration and automation tools.
  • Applied knowledge of data governance policies, metadata and lineage, cataloging tools such as DataHub or Amundsen, and compliance reporting.
  • Experience with streaming platforms such as Kafka or Kinesis and time-series data stores.
  • Experience optimizing multi-parameter time-based series, preferably in meteorology or oceanography domains.
  • Experience applying artificial intelligence to accelerate data processing and analytics workflows.
  • Proficiency with ESRI tools and the broader ESRI ecosystem.
  • Hands-on experience with cybersecurity best practices and DISA STIG checklists.
  • Familiarity with DevSecOps pipelines.
  • Experience with container runtimes such as OpenShift, Kubernetes, or Podman.
  • Experience with infrastructure as code using Terraform or CloudFormation.
  • Experience with AWS cost and performance optimization.
  • Experience with IRODS.
  • Exposure to Spring MVC, Java, Java Servlet, C++, JavaScript, HTML, CSS, and TypeScript for end-to-end data application integration.
  • Familiarity with Selenium or Citrus for automated validation in data-adjacent services.
  • Demonstrated history of direct customer support and structured escalation.

Entarian provides scientific, engineering, environmental, and IT services to U.S. federal agencies, focusing on satellite mission operations, Earth science data processing, cloud migration, and cybersecurity. Its offerings involve operating and maintaining satellite ground systems, processing geospatial and environmental data, and moving data architectures (such as NOAA’s CLASS) to cloud platforms using AI/ML and secure IT infrastructure. The company differentiates itself through deep expertise in satellite ground systems, geospatial data, and large, multi-year government contracts with agencies like NOAA, NASA, and the U.S. Space Force. Its goal is to scale services and expand into new federal and civilian markets while delivering reliable, secure earth-observation and data-management capabilities.

Company Size

201-500

Company Stage

N/A

Total Funding

N/A

Headquarters

Laurel, Maryland

Founded

1993

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Simplify Jobs

Simplify's Take

What believers are saying

  • Entarian won three NIWC Pacific ESS task orders on August 18, 2026.
  • CDC awarded Entarian a $27 million cloud hosting contract on July 7, 2026.
  • NOAA OMS now manages over 30 years of satellite data with 98% deliverables.

What critics are saying

  • NOAA contract concentration remains dangerous; the $699.6 million award dominates exposure.
  • CDC's $27 million NSSP deal lasts only two years, limiting durable revenue.
  • Integration risk from Sev1Tech and rebranding can distract delivery through 2026.

What makes Entarian unique

  • Entarian unifies NOAA satellite operations, defense facilities, and federal cloud modernization.
  • The April 2026 Sev1Tech acquisition broadened engineering, cybersecurity, and tactical-edge delivery.
  • Entarian joined the Digital Twin Consortium steering committee in July 2026.

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Benefits

Remote Work Options

Growth & Insights and Company News

Headcount

6 month growth

5%

1 year growth

5%

2 year growth

7%
ExecutiveBiz
Aug 19th, 2026
Entarian books three NIWC Pacific task orders for electronic security system work.

Entarian books three NIWC Pacific task orders for electronic security system work. * Each task order has a 12-month performance period * One order covers several commands and defense agencies * Work falls to Entarian's Shore Platform San Diego group The orders cover electronic security systems, or ESS, including access control, intrusion detection, closed-circuit television, public address and audio-video teleconference systems, Entarian said Tuesday. Each order runs for 12 months. Entarian's Shore Platform San Diego will perform the work. Work on Navy shore installations runs alongside the fleet modernization questions on the table at the Potomac Officers Club's 2026 Navy Summit, set for Aug. 27 in Falls Church, Virginia. The event convenes government and industry leaders on AI, digital engineering, unmanned systems, network modernization and other priorities shaping the service's future. Register now to secure your seat. What do the NIWC Pacific task orders cover? The second order requires upgrades, maintenance and technical refresh support for a mix of Navy commands and defense agencies, including the Naval Health Research Center, Navy Environmental and Preventive Medicine Unit Five, Commander Tactical Air Control Group One, Commander U.S. Third Fleet, the Defense Logistics Agency at Naval Weapons Station Seal Beach, Explosive Ordnance Disposal Group One and its five subcommands, Naval Medical Forces Pacific at Naval Base San Diego, and the Defense Health Agency. Work under the second order also covers anti-terrorism force protection upgrades and authority to operate support. The third order is for ESS enhancements and maintenance supporting the Navy Reserve Region Readiness and Mobilization Command. What does Entarian's Shore Platform group do? Entarian's Shore Platform San Diego group integrates command, control, communications, computers, intelligence, surveillance and reconnaissance hardware and software into land installations and provides computing, hosting and communications infrastructure. It also handles cybersecurity authorizations and operational test evaluations, along with engineering, production and field installation work for defense facilities. Entarian took its current name in April, following ERT's acquisition of Sev1Tech. The company supports space, defense and federal civilian customers.

ExecutiveBiz
May 14th, 2026
CDC taps Entarian for National Syndromic Surveillance Program cloud modernization contract.

CDC taps Entarian for National Syndromic Surveillance Program cloud modernization contract. * CDC awards Entarian a contract to help NSSP with its cloud modernization effort * CDC's contract aims to enhance detection and analysis of emerging health threats * The 2026 Healthcare Summit will explore AI, modernization and emerging federal health technologies Entarian has secured a two-year $27 million contract from the Centers for Disease Control and Prevention, or CDC, to provide cloud hosting support for the National Syndromic Surveillance Program, or NSSP. The CDC's continued investment in cloud-based public health infrastructure through the National Syndromic Surveillance Program points to the increasing role of secure digital technologies in federal healthcare. Hear how agencies are approaching modernization, AI and data strategies at the Potomac Officers Club's 2026 Healthcare Summit on Dec. 3. Register today. What will Entarian support under the CDC contract? The company said Wednesday it will provide secure, scalable cloud hosting services in support of the NSSP, helping the CDC strengthen national public health surveillance capabilities and bolster the detection and analysis of emerging health threats. Jessica Maloney, senior vice president of civilian programs at Entarian, said the initiative will enable faster identification and assessment of emerging public health risks, supporting more effective response efforts. "By supporting NSSP's transition to a secure, scalable cloud environment, we help CDC accelerate insights that protect communities nationwide," Maloney said. The award builds on Entarian's recent transformation following the integration of Sev1Tech under the Entarian brand, a move aimed at consolidating engineering, digital modernization and enterprise capabilities. The company said it is focused on helping agencies connect systems, manage data and secure enterprise environments in regulated settings. What is the NSSP program? NSSP is a CDC-backed initiative aimed at enhancing the country's capacity to identify, track and respond to public health threats in a timely manner. Through collaboration and data-sharing efforts, the program integrates real-time electronic health information from multiple sources to strengthen situational awareness, reduce information gaps and support faster, data-driven public health decision-making.

Morningstar
Feb 24th, 2026
ERT acquires Sev1Tech to expand digital modernisation capabilities across space and defence sectors

ERT, a Macquarie Capital-backed company, has acquired Sev1Tech, a digital modernisation and IT transformation partner supporting space, defence and national security initiatives. Financial terms were not disclosed. The acquisition expands ERT's capabilities in delivering secure, mission-aligned digital solutions to government customers in regulated environments. Sev1Tech specialises in helping government organisations modernise legacy systems, enhance cyber resilience and accelerate digital adoption across complex enterprise environments. The combined entity will serve customers including the US Space Force, offering expanded IT modernisation, cloud, cybersecurity and engineering services. Sev1Tech has been partnered with DFW Capital Partners since 2019. KippsDeSanto & Co. served as exclusive financial adviser to Sev1Tech on the transaction.

Washington Technology
Feb 24th, 2026
ERT sets new course for itself with Sev1Tech acquisition

ERT sets new course for itself with Sev1Tech acquisition. Stay Connected Find opportunities - and win them. February 24, 2026 08:00 AM ET Earth Resources Technology is roughly tripling in size and bolstering its footprint at Space Force, an agency often seen as leaning forward into newer and more agile acquisition approaches. Earth Resources Technology was born in 1993 to focus on providing space-focused geotechnical and environmental services to the federal government, work that remains very much in the company's DNA. But in acquiring Sev1Tech with Macquarie Capital's support, ERT is also setting out a new course for itself in many respects as the company now can say it has a footprint in both the civilian and defense sides of the market. ERT's purchase of Sev1Tech announced Tuesday gives the acquirer an increased presence with Space Force, which only was stood up in 2019 and was a target customer in the search for other companies to buy. "The ground station things that we do are a direct connection, and we get them closer to the satellite," ERT's chief executive Mark Lee told us. "They get us closer to pushing the data out, so it's really a really a nice fit there." ERT is roughly tripling in size to around 1,600 employees with the addition of Sev1Tech, which is bringing around 1,100 people to the equation. Lee said ERT is looking to use this as an opportunity for creating a new organization because there are "things they do better than us" and the reverse is true as well. "It is one company buying another, but it's also these teams coming together," Lee said. "We want to bring an approach to this where the best process wins, best idea wins, and come out of this with something that is not exactly like either company was before, which allows us to build on the strengths that both companies have." ERT's steps to land on Sev1Tech as the right acquisition target for itself is an example of how companies look at the world changing around them and decide to change themselves. Macquarie Capital's acquisition of ERT in 2024 both marked a new chapter for the company and an opportunity for its leadership team to figure out where they should go next. Three years prior to that, ERT booked a potential $699.6 million contract with the National Oceanic and Atmospheric Administration to help operate IT and antenna systems on the ground. Having a franchise program like that can be both a boon and a concern though, according to chief executive Lee. "We love NOAA as a customer, they're an awesome customer, but they make up a lot of our revenue and as we all went through last year, that was kind of scary having all your eggs in mostly in one basket," Lee said. Of course, Lee's reference to last year speaks to how the entire public sector landscape changed rapidly amid the Trump administration's push to reshape it. In deciding what's next for ERT, Lee and his executive team colleagues decided the company needed to diversify its revenue profile and that meant adding new customers. That naturally meant looking at acquisitions, of which Lee said ERT remained active even while the GovCon industry adjusted to a new pace and cadence. Sev1Tech's portfolio with the Space Force includes a potential $188 million contract booked in 2024 to help expand a global network that transports data between the U.S. military and its international partners. Also known as meshOne, this terrestrial network is designed to link platforms and other systems that are part of the Defense Department's larger connectivity vision commonly called JADC2. Lee said ERT has been working with Space Force through some of the company's weather-related efforts at NOAA, but Sev1Tech's brand at Space Force was far more established than that of ERT. ERT's move to bolster its Space Force presence also means a closer look at an agency that Lee described as "less stuck in their ways about how they buy." Since its inception, Space Force has embraced agile acquisition models such as Other Transaction Authority agreements and other commercial-like contracting approaches. These are tools the Trump administration is pushing agencies to increase the use of as part of larger efforts to overhaul and modernize government acquisition. "Space Force is the vanguard living up to that way of buying, which is exciting for us because we're impatient, we're ready to go, we want to get going," Lee said. "They're leaning forward from that perspective, which I think is exciting." KippsDeSanto & Co. acted as the exclusive financial adviser to Sev1Tech for this transaction. The sale of Sev1Tech marks an exit for DFW Capital Partners, which acquired the company in 2019.

ExecutiveBiz
May 22nd, 2024
Macquarie Capital Makes Investment in Earth Resources Technology

Doskow and Larry Handen, senior managing director and head of the growth and technology team at Macquarie Capital, will join ERT's board.