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ARSIEM Corporation Tech Stack

Government cybersecurity and IT modernization contractor

IT Services and IT Consulting Baltimore, Maryland 51–200 employees Founded 2013 Privately Held

ARSIEM is a 51–200-person government contractor focused on cybersecurity and enterprise IT modernization. The tech stack skews traditional (Windows, Linux, Oracle, WebLogic, Jenkins) with embedded security tooling (Encase, PKI), reflecting both legacy federal infrastructure support and newer defensive initiatives. Security hiring dominates the department mix at roughly 45% of open roles, while the active project list reveals a shift toward automation, cloud-native platforms (Red Hat OpenShift), and incident response — suggesting federal clients are modernizing detection and response capabilities.

Tech Stack 101 technologies

Core StackLinux SAS Python Java PostgreSQL Oracle Jenkins EnCase Public Key Infrastructure Windows TCP/IP C Word PowerPoint Visio C/C++ SQL SOAP WSDL Perl PowerShell Eclipse XHTML HTML XML XSLT Tomcat WebLogic JBoss UNIX+70 more

What ARSIEM Corporation Is Building

◆Challenges

Complex application problems
Security compliance of low complexity systems
Detecting suspicious network activity
Storage replication strategies
Complex storage problems across enterprise
Increasing demand for incident response
System administration issues
Delivering mission priorities within budget
Building cybersecurity into operational environments
Software adaptation to changing operational environment

▲Active Projects

Next-generation application platform automation solutions
Analytic workflows for network traffic profiling
Integration of third-party applications into red hat openshift
Exam voucher procurement for navy credentialing program office
Automation solutions for deployment to virtual and physical devices
New cybersecurity initiative
Implement rmf services
Enterprise storage replication strategy support
Building cybersecurity into operational environments
Insider threat analysis software enhancements

Hiring Activity

Steady75 roles · 25 in 30d

Department

Security

34

Engineering

26

Ops

6

Product

4

Data

1

Finance

1

Procurement

1

Seniority

Senior

46

Mid

21

Manager

4

Intern

1

Junior

1

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About ARSIEM Corporation

ARSIEM Corporation, founded in 2013 and headquartered in Baltimore, Maryland, provides cybersecurity and IT solutions to U.S. government agencies. The company specializes in enterprise architecture, applications development, embedded software, software testing, and security engineering. Current project work spans next-generation platform automation, network traffic analytics, cloud integration (OpenShift), RMF compliance services, and insider threat detection. The organization maintains steady hiring velocity across security (majority of open roles), software engineering, and operations, with a seniority distribution weighted toward senior and mid-level practitioners.

HeadquartersBaltimore, Maryland

Company Size51–200 employees

Founded2013

Hiring MarketsUnited States, China

Frequently Asked Questions

What is ARSIEM's primary customer base?

Multiple agencies across the United States Government. The company is a proven and trusted government contractor with experience delivering IT and cybersecurity solutions to federal clients.

What tech stack does ARSIEM use?

Core languages: Python, Java, C/C++, Perl. Infrastructure: Windows, Linux, UNIX, TCP/IP, Oracle, PostgreSQL, WebLogic, JBoss, Tomcat. Security tools: Encase, Public Key Infrastructure. Build and integration: Jenkins. Data: SAS.