Job Title: Information Systems Security Engineer (ISSE) & Information Systems Security Officer (ISSO)
Location: Annapolis Junction, Maryland (100% Onsite)
Clearance Required: TS/SCI with Full Scope Polygraph (FS Poly)
Compensation: $220,000 – $260,000 base salary
Employment Type: Full-time
Relocation Assistance: Possible for ideal candidate
Benefits: Full benefits offered
Visa Candidates: Not considered
Overview:
We are hiring two experienced cybersecurity professionals for an exciting and mission-critical government program based in Annapolis Junction, MD. Both roles require active TS/SCI with Full Scope Poly (poly must be within the past 5 years and from a Maryland Intelligence Customer). While both positions are integral to the security posture of the program, each requires a different focus, background, and certification path.
1. Information Systems Security Engineer (ISSE)
Role ID: 727
Seniority Level: Mid to Senior
Clearance: TS/SCI w/ FS Poly (mandatory)
Certifications Required:
CISSP (Required)
ISSEP (Preferred or willing to obtain during crossover if CISSP has been held for 2+ years)
Key Responsibilities:
Develop and implement system security designs and architectures for complex, large-scale systems.
Lead security risk assessment and mitigation throughout the system development lifecycle.
Conduct system security planning, vulnerability testing, and compliance verification.
Analyze and implement secure communication protocols, encryption tools, and secure OS configurations.
Collaborate with engineers across integration, testing, and development teams to ensure compliance with classified information handling.
Use tools such as Nessus, NMAP, Wireshark for threat identification and remediation.
Support RMF, risk management activities, and IA (Information Assurance) processes.
Preferred Experience:
Bachelor’s or Master’s in Cybersecurity, Information Assurance, or related field.
Experience with Defense-in-Depth principles, secure software architecture, and penetration testing tools.
Proficient in scripting languages and secure configuration management.
2. Information Systems Security Officer (ISSO)
Role ID: 643
Seniority Level: Mid to Senior
Clearance: TS/SCI w/ FS Poly (mandatory)
Certifications Required:
IAT Level II or IAM Level II certification (Required)
Examples: Security+ CE, CASP+, CISSP, CISM, or similar
Key Responsibilities:
Act as ISSO for a large-scale software development and IT operations program.
Enforce security policies and maintain operational security posture of systems.
Manage documentation for system Certification & Accreditation (C&A) and Security Plans (SSPs).
Conduct vulnerability remediation, IAVA compliance, and configuration management for system security.
Support day-to-day information system operations, network security, and audit readiness.
Coordinate with ISSM and other security stakeholders to ensure secure system integration and lifecycle support.
Preferred Experience:
10+ years as an ISSO in complex, standalone, or connected environments.
Experience maintaining SSPs, performing incident response, and managing vulnerability scans.
Familiarity with tools supporting IAVA management, CM, and system auditing.
Bachelor’s degree in a related field and 12+ years of overall security experience preferred.
Ideal Candidate Profile (Both Roles):
Must hold a current FS Poly with the Maryland Intelligence Customer (within the past 5 years).
No prior CCAs (Counterintelligence Concerns).
Excellent verbal/written communication skills and team collaboration.
Strong commitment to best practices and high-integrity security operations.
Additional Notes:
Both roles are 100% onsite in Annapolis Junction, MD.
Do not repost these positions.
Candidates must be U.S. Citizens with an active TS/SCI with Full Scope Polygraph.