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Company profile

ARSIEM Corporation Tech Stack

Cybersecurity and mission software engineering for US government agencies

IT Services and IT Consulting Baltimore, Maryland 51–200 employees Founded 2013 Privately Held
arsiem.com LinkedIn

ARSIEM is a Baltimore-based government contractor pairing defensive cyber work with mission software engineering. Its stack spans forensics and analysis tools (EnCase, Wireshark, MITRE ATT&CK) alongside embedded development (VxWorks, GDB, C++), while active adoption of OpenShift, Ansible Tower, Podman and RAG points to a push into containerized platforms and LLM tooling. Hiring is accelerating and skews heavily senior across engineering and security.

Tech Stack 168 technologies

Core StackJava Python C++ PostgreSQL Oracle Jenkins Visual Studio .NET C# OpenShift Ansible Docker Kubernetes Podman VMware EnCase WSDL Perl Eclipse XSLT Tomcat WebLogic JBoss Wireshark VxWorks GDB MITRE ATT&CK Ansible Tower Red Hat Satellite Citrix+137 more
AdoptingDocker Kubernetes RAG OpenShift Ansible Podman Ansible Tower Red Hat Satellite

What ARSIEM Corporation Is BuildingChallenges and projects from their job posts

◆Challenges

  • Rising demand for cyber defense and incident response
  • Speeding up defensive cyber operations
  • Improving vulnerability identification and patching
  • Streamlining certification and ATO processes
  • Complex enterprise storage problems

▲Active Projects

  • LLM orchestration framework development
  • Database architecture for RAG
  • Integrating COTS/GOTS software into OpenShift
  • Containerized environments with automated device deployment
  • Workflows for patching, incident response, threat emulation
  • Data preprocessing pipeline optimization

Hiring Activity

Accelerating70 roles · 20 in 30d

Department

Engineering
36
Security
25
Ops
4
Product
4
Data
1

Seniority

Senior
46
Mid
14
Junior
5
Principal
3
Intern
1
Manager
1
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About ARSIEM Corporation

ARSIEM Corporation is a privately held company founded in 2013 and headquartered in Baltimore, Maryland. It serves multiple US Government agencies with cybersecurity, enterprise architecture, application and embedded software development, and software test and evaluation. The company employs 51–200 people. Its engineering work covers Java, Python, C++ and .NET applications on middleware such as WebLogic, JBoss and Tomcat, with Oracle and PostgreSQL databases and Red Hat infrastructure tooling.

HeadquartersBaltimore, Maryland
Company Size51–200 employees
Founded2013
Hiring MarketsUnited States, China

Frequently Asked Questions

What tech stack does ARSIEM Corporation use?

ARSIEM uses Java, Python, C++, C#/.NET, PostgreSQL, Oracle, Jenkins, WebLogic, JBoss, VxWorks, EnCase, Wireshark and MITRE ATT&CK, plus OpenShift, Kubernetes, Docker, Ansible and VMware.

Is ARSIEM Corporation hiring cybersecurity engineers?

Yes. Hiring is accelerating and concentrated in engineering and security, with a strong tilt toward senior-level roles supporting cyber defense, incident response and vulnerability work.

What is ARSIEM Corporation working on?

Current projects include an LLM orchestration framework, RAG database design, containerized environments, integrating COTS/GOTS software into OpenShift, and workflows for vulnerability patching and threat emulation.

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How this profile is built

ARSIEM Corporation's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.