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# Information Systems Security Officer

- **Company:** CareerCircle
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Expert
- **Salary:** $107,900.0 - $195,050.0
- **Contract:** Permanent contract
- **Skills:** Application Layers, Network Analysis, Configuration Management, Signals Intelligence, Communications Protocols, CompTIA Security+, Cyber Security, Information Systems, Hardware Security Module, Identity and Access Management, Information Security Management, Intrusion Detection and Prevention, Information Systems Security Architecture Professional, Key Management, NetFlow, Network Monitoring, Packet Analyzer, Open Source Intelligence, Open Systems Interconnection (OSI), Software Maintenance, Rapid Prototyping Process, ArcSight SIEM Tool, Security Software, Software Engineering, Software Systems, Systems Integration, Wireshark, Software Vulnerability Management, Network Switches, Network Routing, Data Processing, Computer Network Operations, Software Security, Mitre Att&ck, Malware, Cyber Threat Analysis, Information Technology, Cyber Warfare, User Identification
- **Published:** August 25, 2026
- **Apply:** https://www.careercircle.com/jobs/all/all/usa/md/ft-meade/7bd37e51-d18d-4951-af7e-d2801bdd9e91

## About the Role

Time Off Management
Security Engineering
Signals Intelligence
Information Assurance
Continuous Monitoring
Prototype Development
Risk Management Framework
Verbal Communication Skills
Computer Network Operations
Information Systems Security
GIAC Security Leadership Certification
Top Secret-Sensitive Compartmented Information (TS/SCI Clearance), Seeking a self-starting, motivated individual to be the Senior Information System Security Officer supporting Enterprise Discovery lab with maintaining compliance and strengthening the security posture of critical mission systems via the Risk Management Framework., * Bachelor's degree plus 8-years of relevant experience or master's degree plus 6-years of relevant experience. An associate's degree or 18 semesters hours of military coursework/training in a computer-related field plus 10-years of relevant experience or high school diploma/GED plus 12-years of relevant experience may be considered. Information Assurance Manager (IAM) Tier 1 certification (Security +, CAP, GSLC).

Security Clearance requirement :

 * Candidates must possess an active TS/SCI with Polygraph to be considered for this role.

Desirable Skills:

 * Experience as an ISSO/ISSE with emphasis on Defense-in-Depth principles, network, and enterprise security architecture.
 * Experience applying the principles of the NIST 800-53 including the procedures in the Risk Management Framework (RMF).
 * Familiarity with STE/STN requirements.
 * Excellent written and oral communication skills., Network Routing
Ancient History
Network Switches
Software Systems
Security Policies
Software Security
Hardware Security
Solution-Oriented
Analytical Method
Life Cycle Support
Security Solutions
Systems Integration
Information Systems
Network Engineering
Operations Security
User Identification
Time Off Management
Security Engineering
Software Development
Software Maintenance
Signals Intelligence
Information Assurance
Information Processing
Application Development
Configuration Management
Communications Protocols
Vulnerability Management
IAT Level II Certification
IAM Level II Certification
Computer Network Operations
Information Systems Security
Security Requirements Analysis, NetFlow
Equities
Dashboard
Wireshark
Operations
Leadership
Automation
Mitigation
Market Data
Risk Analysis
Cyber Defense
Cyber Security
Trend Analysis
Packet Analyzer
Ancient History
Threat Detection
Malware Analysis
Network Analysis
Application Layers
Network Monitoring
Information Systems
Exploitation Techniques
Vulnerability Management
Open Source Intelligence
Cyber Threat Intelligence
Cyber Kill Chain Framework
Standard Operating Procedure
Open Systems Interconnection
ArcSight Enterprise Security Manager

## Description

Equities
Operations
Purchasing
Upskilling
Market Data
NIST 800-53
Cryptography
Self-Starter
Key Management
Ancient History
Defense In Depth
CompTIA Security+
Rapid Prototyping
Analytical Method
Security Clearance
Information Systems
Operations Security
GIAC Certifications
Enterprise Security, * Ensure the appropriate operational security posture is maintained for an information system.

 * Support continuous monitoring of networks to detect and correct areas of security non-compliance, unmitigated vulnerabilities, and other risks.
 * Follow consistent security processes and play a role in the information systems continuous monitoring program.
 * Perform regular audits of information systems.
 * Assist the information systems security manager in preparing the information system for periodic reaccreditation., Equities
Operations
Management
Purchasing
Upskilling
Encryption
Market Data
Cryptography
Key Management
Security Tools, Equities
Operations
Innovation
Purchasing
Upskilling
Market Data
Cryptography
Risk Analysis
Key Management
Ancient History
Computer Science
System Integrity
Security Controls
Security Policies
Security Software
Analytical Method
Security Solutions
Information Systems
Traceability Matrix
Time Off Management
Security Engineering
Signals Intelligence
Emerging Technologies
Information Assurance
Configuration Management
Vulnerability Management
Risk Management Framework
Authorization (Computing)
IT Security Documentation
IAM Level II Certification
IAT Level III Certification
Computer Network Operations
Information Systems Security
Continuous Improvement Process
CompTIA Advanced Security Practitioner (CASP+)
Certified Information Systems Security Professional
Top Secret-Sensitive Compartmented Information (TS/SCI Clearance)
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