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396 Principal Network Evaluator
Job Location:
Job Location:
Linthicum, MD - USA
Yearly Salary:
$ 177000 - 198000
Yearly Salary:
Posted:
22 August 2026 (13 days ago)
Posted:
Application Deadline:
19 November 2026
Application Deadline:
Vacancies:
1 Vacancy
Vacancies:
Job Summary
About ARSIEM Corporation
At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. Weprovide support to multiple agencies across the United States Government. ARSIEMhas 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 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 Principal Network Evaluator to support an exciting Computer Network Defense mission. Evaluator will work closely with Government stakeholders to identify vulnerabilities investigate cyber threats conduct network defense operations and provide actionable recommendations that strengthen enterprise security and mission position will support one of our government clients in Linthicum MD.
Responsibilities
- Conduct proactive computer network defense activities by analyzing systems and networks to identify vulnerabilities detect network intrusions monitor security events assess attack surfaces and develop operational courses of action to mitigate cyber threats.
- Perform vulnerability assessments using industry-standard tools and techniques analyze network traffic and audit logs conduct packet analysis research emerging technologies and vulnerabilities support digital forensics and exploitation activities document analytic findings and produce comprehensive reports and recommendations for Government stakeholders.
Minimum Qualifications
- Bachelors degree plus 11-years of relevant experience or equivalent.
- Experience with computer network defense vulnerability assessment incident response packet analysis network protocols SIEM technologies and cybersecurity analysis.
- Strong networking knowledge and analytical and problem-solving skills.
- Experience researching system vulnerabilities and developing mitigation strategies.
- Practical experience with Splunk and Elastic.
Preferred Qualifications
- Experience with Wireshark tcpdump or similar network analysis and SIEM tools.
- Knowledge of digital forensics intrusion detection systems vulnerability scanning technologies MITRE ATT&CK NIST cybersecurity frameworks and scripting languages.
- Relevant cybersecurity certifications (Security CySA GCIH GCIA GCFA CISSP or equivalent).
- Previous Hunt/Blue Team experience.
- Knowledge of Network Defense Integrity (NDI) Methodology
$177000 - $198000 a year
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.
Posting Date:
Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a US 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 $5000 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.
We may use artificial intelligence (AI) tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed please contact us.
Required Experience:
Staff IC
