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Senior ISSO Security Clearance

Job in Bethesda, Montgomery County, Maryland, 20811, USA
Listing for: Jovian Concepts, LLC.
Full Time position
Listed on 2026-07-10
Job specializations:
  • IT/Tech
    Cybersecurity, Information Security
Salary/Wage Range or Industry Benchmark: 140000 - 190000 USD Yearly USD 140000.00 190000.00 YEAR
Job Description & How to Apply Below
Position: Senior ISSO with Security Clearance

Overview

Jovian Concepts, LLC is seeking a Senior ISSO to join our team in the Annapolis Junction area.

A current and active TS/SCI Clearance with a MD Polygraph is required. No CCA's will be accepted at this time.

Responsibilities
  • Enhance the system security posture by supporting the program, organization, system, or enclave's information assurance initiatives and enforcing security policies, standards, and methodologies.
  • Oversee security operations for information systems, managing daily security aspects, evaluating security solutions for classified processing, and conducting vulnerability and risk analysis/assessments for system authorization.
  • Manage configuration and system integrity by administering configuration management for security software, hardware, and firmware, ensuring compliance with security controls, and assessing the impact of system changes.
  • Develop and maintain security documentation and System Security Plans lifecycle management activities to ensure compliance with system security requirements.
  • Provide technical expertise in security policies and operations, support implementation and maintenance of security measures and countermeasures, and collaborate with stakeholders to maintain compliance and strengthen the system security posture.
  • Drive continuous improvement by assessing existing security processes, identifying vulnerabilities, and implementing proactive solutions to enhance system resilience.
Qualifications
  • A current and active TS/SCI Clearance with a MD Polygraph is required.
  • Bachelor of Science degree in Computer Science, Information Assurance, Information Security, or a related discipline (or equivalent experience).
  • Minimum of 7+ years of experience as an ISSO supporting IC or DoD programs and contracts of similar scope, type, and complexity.
  • Proficiency with customer security tools, corporate repositories, playbooks, and guidelines.
  • Experience with Latte Art, Biscotti, and Xacata.
  • Knowledge of applicable frameworks, regulations, standards, policies, and procedures.
  • Experience with the creation of System Security Plans (SSPs).
  • Experience with STE/STN.
  • Certifications and compliance with DoD 8570: IAM Level II or IAT Level III (e.g., CASP+, CISSP, or Associate).
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Position Requirements
10+ Years work experience
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