Top 468 Information system security engineer Jobs in Annapolis Junction, Md

Cybersecurity Vulnerability Analyst
Peraton —Linthicum, MD
- $104,000 - $166,000 a year
- Monday to Friday
- Computer Science
- Customer service
- Office
- Health savings account
- Paid holidays
Information System Security Engineer (Tier 3)
Intrinsic Resolution —Washington, DC
- $165,000 - $173,000 a year
- Full-time
- 3 years
- No degree
- In-person
- Health insurance
- Dental insurance
Quick Apply
6d
Mobile Reverse Engineer
Peraton —Linthicum, MD
- $135,000 - $216,000 a year
- Full-time
- Computer Science
- Research
- Mid-level
- Health savings account
- Paid holidays
Mobile Reverse Engineer
Peraton —Linthicum, MD
- $135,000 - $216,000 a year
- Full-time
- Computer Science
- Research
- Mid-level
- Health savings account
- Paid holidays
14h
Information Assurance Security Engineer/Information System Security Engineer Level 2
CACI —Suitland, MD
- $94,400 - $198,200 a year
- Full-time
- Computer Science
- 5 years
- Bachelor of Science
- Health insurance
Cyber Threat Analyst, Jr.
Parsons —Annapolis Junction, MD
- $134,100 - $241,400 a year
- Computer Science
- Mid-level
- Bachelor's degree
- Wellness program
- Paid holidays
Cyber Threat Operations & Intelligence Analyst
Parsons —Annapolis Junction, MD
- $157,500 - $283,500 a year
- Computer Science
- Analysis skills
- Bachelor's degree
- Wellness program
- Paid holidays
Cyber Threat Analyst
Parsons —Annapolis Junction, MD
- $134,100 - $241,400 a year
- 5 years
- Bachelor's degree
- Fingerprint clearance
- Wellness program
- Paid holidays
Emerging Threat Cyber Analyst
Parsons —Annapolis Junction, MD
- $112,200 - $196,400 a year
- Computer Science
- Mid-level
- Analysis skills
- Wellness program
- Paid holidays
Cyber Operations Analyst
Omniscius Consulting —Fort Meade, MD
- Full-time
- Computer Science
- Mid-level
- 3 years
Quick Apply
4d
Emerging Threats Cyber Analyst
Parsons —Annapolis Junction, MD
- $157,500 - $283,500 a year
- Computer Science
- Analysis skills
- Bachelor's degree
- Wellness program
- Paid holidays
Cyber Vulnerability Analyst
Parsons —Annapolis Junction, MD
- $134,100 - $241,400 a year
- Computer Science
- Analysis skills
- Bachelor's degree
- Wellness program
- Paid holidays
Cybersecurity Engineer, Mid
Booz Allen —Fort Meade, MD
- $99,000 - $225,000 a year
- Full-time
- 5 years
- Office
- Bachelor's degree
- Health insurance
- Flexible spending account
13d
Information Systems Security Engineer (ISSE)
CyberIP Services —Annapolis Junction, MD
- Email
- Mid-level
- Windows
Cloud Security Analyst
ICS Nett —Hanover, MD
- Hybrid work
- Mid-level
- 3 years
- AWS
ISSE/ ISSO
Athenix Cyber & SIGINT Solutions, LLC —Annapolis Junction, MD
- $95,000 - $225,000 a year
- Master's degree
- Bachelor's degree
- Senior level
Quick Apply
Information Systems Security Engineer Level 1
1 Accord Consulting LLC —Annapolis Junction, MD
- Full-time
- Azure
- Computer Science
- Writing skills
Quick Apply
CNO Analyst/Engineer
HII —Annapolis Junction, MD
- $120,000 - $175,000 a year
- Email
- Computer science
- 6 years
- Computer Science
- Paid holidays
- Health insurance
12d
Junior Information Assurance Analyst
DCCA —Fort Meade, MD
- $57,809 - $64,491 a year
- Computer Science
- Engineering
- Mid-level
- Disability insurance
- Health insurance
Information System Security Engineer
Omega Enterprise Solutions, LLC —Annapolis Junction, MD
- $120,000 - $178,000 a year
- Full-time
- Computer Science
- Mid-level
- Associate's degree
Quick Apply

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Cybersecurity Vulnerability Analyst

Peraton -
Linthicum, MD

Apply Now

Job Details

$104,000 - $166,000 a year

Benefits

Health savings account
Paid holidays
Disability insurance
Health insurance
Dental insurance
401(k)
Paid time off
Parental leave
Employee assistance program
Vision insurance
Life insurance

Qualifications

Customer service
Security risk assessment investigation
Security data analysis
Network protocols
Vulnerability management
IT
Cybersecurity investigations
MITRE ATT&CK
IAT
IAT Level II
Vuls

Full Job Description

About Peraton

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees solve the most daunting challenges that our customers face. Visit peraton.com to learn how we’re keeping people around the world safe and secure.

About The Role

This Cybersecurity Vulnerability Analyst supports a Vulnerability Disclosure Program (VDP) within the federal government and is responsible for reviewing and vetting security vulnerability reports submitted to the DoD VDP from outside hackers. The Analyst will evaluate the reports to ensure the vulnerability is reproducible and therefore valuable to the customer. They will assess each vulnerability for severity and assign an associated risk statement. The HackerOne Triage console tool will be utilized to assist in assigning and prioritizing reports. It will also assist the Analyst in helping identify duplicate submissions. Valid reports will be written in a DoD approved format and sent to the Vulnerability Management Analyst team for system owner coordination and mitigation. The Vulnerability Analyst will be a VDP liaison with the hacker community.

The Vulnerability Analyst will also:

Utilize offensive toolsets such as Kali Linux to safely analyze production networks and systems, documenting steps and procedures to produce usable vulnerability assessments for the customer.
Identify and investigate vulnerabilities, asses exploit potential, and document findings and remedies for presentation to facilitate mitigations on customer systems.
Conduct web application vulnerability assessment testing using both automated tools and manual web exploitation techniques, using tools such as Burp Suite and open-source toolsets.
Utilize a variety of industry standard security tools to conduct automated scans against systems and applications.
Develop and execute proof-of-concept exploits to demonstrate the real-world impact of identified vulnerabilities, utilizing various web exploitation methods.

This position is fully on-site M-F in the Baltimore-Metropolitan area.

#DC3bonus

#DC3bonus

Qualifications

Required Qualifications:

Education: Bachelor’s degree and 5+ years of experience, or Master’s and 3+ years of experience, or PhD and 0+ years of experience. A degree in one of the following fields of study is highly desired: Information Technology, Computer Science, Cybersecurity, Information Systems, Software Engineering, or Data Science. An additional 4 years of relevant experience or specialized training may be considered in lieu of Bachelor's degree.
Security Clearance: Active Secret clearance.
Certifications: Active IAT Level II certification (CompTIA Security+ preferred).
In-depth understanding of information security principles and practices.
Pentesting experience.
Utilize MITRE ATT&CK, CVSS, and NIST frameworks to assess vulnerability severity and risk impact.
In-depth understanding of web exploitation concepts and techniques.
Knowledge and understanding of the Open Web Application Security Project (OWASP) top 10.
Experience operating in a professional IT or cybersecurity environment.
Experience investigating security events, threats and/or vulnerabilities.
Understand information security principles, technologies and practices.
Excellent customer service skills.

Preferred Additional Skills:

CEH, CCNA-Security, CySA+, OSCP (or equivalent), PenTest+ or similar certification a plus.
Completed multiple Hack-The-Box penetration testing labs and challenges, developing hands‑on expertise in vulnerability enumeration, exploitation, privilege escalation, and post‑exploitation techniques within realistic, adversarial environments.
Must possess an in-depth understanding of penetration testing methodology, including recon, exploit, persistence, etc.
Must have a solid understanding of networking protocols, their uses, and their potential misuses.
Programming experience in one or more languages, experience in HTLM/CSS or SQL.
Experience with one or more scripting languages such as PowerShell, Bash, Python or Perl.

Details

Target Salary Range: $104,000 - $166,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.

Benefits Statement: Peraton offers eligible employees a variety of benefits including medical, dental, vision, life, health savings account, short/long term disability, EAP, parental leave, 401(k), paid time off (PTO) for vacation, and company paid holidays. A full listing of available benefits can be viewed at https://www.careers.peraton.com/benefits.

Application Statements: The application period for the job is estimated to be 30 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. By applying to this job, you are expressing interest in the role and the Company. During the review of your application, you may be required to participate in an on-camera interview, as well as participate in a process to verify your identity.

EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

Apply Now

Refine Your Search

information system security engineer jobs in annapolis junction, md

Cybersecurity Vulnerability Analyst

Information System Security Engineer (Tier 3)

Mobile Reverse Engineer

Mobile Reverse Engineer

Information Assurance Security Engineer/Information System Security Engineer Level 2

Cyber Threat Analyst, Jr.

Cyber Threat Operations & Intelligence Analyst

Cyber Threat Analyst

Emerging Threat Cyber Analyst

Cyber Operations Analyst

Emerging Threats Cyber Analyst

Cyber Vulnerability Analyst

Cybersecurity Engineer, Mid

Information Systems Security Engineer (ISSE)

Cloud Security Analyst

ISSE/ ISSO

Information Systems Security Engineer Level 1

CNO Analyst/Engineer

Junior Information Assurance Analyst

Information System Security Engineer

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