Full-Time

Senior Python Developer

Posted on 5/7/2026

Arsiem Corporation

Arsiem Corporation

11-50 employees

IT consulting and cybersecurity for governments

Compensation Overview

$191k - $214k/yr

+ Referral Bonus

No H1B Sponsorship

Odenton, MD, USA

In Person

US Citizenship, US Top Secret Clearance Required

Category
Software Engineering (1)
Required Skills
Python
Jupyter
Git
Apache Spark
JIRA
Confluence
C/C++
Requirements
  • Bachelor's degree in Computer Science, plus 8 years of relevant experience or equivalent.
  • Proficiency with Python, C++, and Spark.
  • Experience with Jupyter Notebooks, JIRA, Confluence, and Git/Gitlab.
  • Understanding of ASDF and TCLD.
  • Knowledge of XKEYSCORE/ABYSS fingerprints.
  • Clearance Requirement: Active TS/SCI with a polygraph; U.S. citizen status is required.
Responsibilities
  • Collaborate closely with customers to overlay network datasets through an existing architecture with the ABYSS product.
  • Integrate parsers and signatures into ABYSS and develop tradecraft for front end sensors.
  • Develop parsing and processing of network protocols to populate customer data repositories.
  • Prototype and develop analytic workflows to automate tasks such as profiling network traffic/activity and detecting/alerting based on network changes.
Desired Qualifications
  • General understanding of SNORT signatures.
  • Familiarity with SCADA/industrial systems and related protocols.

ARSIEM Corporation provides advanced IT consulting services, specializing in multiple areas including cybersecurity, enterprise architecture and development, and applications development, predominantly for government clients. The firm is distinguished by its deep commitment to cybersecurity and robust IT solutions that ensure enhanced protection and efficient digital infrastructures. This commitment to leveraging cutting-edge technologies in specialized areas of IT makes ARSIEM Corporation an excellent workplace for professionals aiming to actively contribute to significant, high-impact projects within the government sector.

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

Baltimore, Maryland

Founded

2013

Growth & Insights

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%