ARSIEM Corporation

378 - Information System Security Engineer

ARSIEM Corporation · Columbia, MD
Columbia, MD was $185K–$208K Closed
Applications are closed for this role. It was originally posted 2026-05-07. It’s no longer accepting applicants — see roles ARSIEM Corporation is still hiring for →, or browse the live openings below.
Salary
$185K–$208K
Type
Full-time

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients.  We provide support to multiple agencies across the United States Government.  ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients.  That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is looking for a motivated Senior Python Developer with the right knowledge, skills, and abilities to support a new cybersecurity initiative.  You will work closely with a small team and mission stakeholders to capture requirements, create parsers for network protocols, develop fingerprints and signatures to identify suspicious and anomalous network activity, and deploy solutions to customer supported tools to automate and enable data and metadata analysis. This position will support one of our government clients in Fort Meade, MD.

Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a U.S. citizen for consideration.

Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $10,000, and the referrer is eligible to receive the sum for any applicant we can place within 12 months of referral. The bonus is paid after the referred employee reaches six months of employment.

ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.

  • Collaborate closely with internal and external customers to complete required government paperwork and processes related to information system security.
  • Assist the government customer with answering information system security-related questions and perform regular audits of information systems.
  • Understand STE/STN requirements and have experience applying the principles of the NIST 800-53 to include the procedures in the Risk Management Framework (RMF).
  • Must have experience with Defense-In-Depth principles, networks and enterprise security architecture.
  • Bachelor's degree plus 8-years of relevant experience or equivalent.
  • Information Assurance Manager (IAM) Tier 1 certification.
  • Knowledge of customer corporate tools and data repositories.
  • Experience with general Windows office software (e.g. Word, Outlook, Excel).​

The ARSIEM pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) job responsibilities, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other laws.

Benefits:
For an overview of our benefits, please visit our benefits tab.
https://www.arsiem.com/careers/

Original Posting Date:
2025-10-20

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