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Part-Time- ISSO requires a TS/SCI with poly with Security Clearance

ClearanceJobs
Annapolis, MD Part Time
POSTED ON 12/24/2025
AVAILABLE BEFORE 1/23/2026
We are looking to hire a Information Systems Security Officer (ISSO) Level 1 for a great opportunity in the Annapolis Junction, MD area. This position is a PT role. A current and active TS/SCI Clearance with a MD Polygraph is required to be considered. The ideal candidate will be responsible for the following:

  • Provides support for a program, organization, system, or enclave's information assurance program.
  • Provides support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies.
  • Maintains operational security posture for an information system or program to ensure information systems security policies, standards, and procedures are established and followed.
  • Assists with the management of security aspects of the information system and performs day-to-day security operations of the system.
  • Evaluate security solutions to ensure they meet security requirements for processing classified information.
  • Performs vulnerability/risk assessment analysis to support certification and accreditation.
  • Provides configuration management (CM) for information system security software, hardware, and firmware.
  • Manages changes to system and assesses the security impact of those changes.
  • Prepares and reviews documentation to include System Security Plans (SSPs), Risk Assessment Reports, Certification and Accreditation (C&A) packages, and System Requirements Traceability Matrices (SRTMs).
  • Supports security authorization activities in compliance with National Institute of Standards and Technology Risk Management Framework The Level 1 Information Systems Security Officer (ISSO) shall possess the following capabilities:
  • Provide support to senior ISSOs for implementing, and enforcing information systems security policies, standards, and methodologies.
  • Assist with preparation and maintenance of documentation.
  • Assist in the evaluation of security solutions to ensure they meet security requirements for processing classified information.
  • Assist with the CM for information system security software, hardware, and firmware.
  • Maintain records on workstations, servers, routers, firewalls, intelligent hubs , network switches, etc. to include system upgrades.
  • Propose, coordinate, implement, and enforce information systems security policies, standards, and methodologies.
  • Develop and maintain documentation for C&A in accordance with ODNI and DoD policies.
  • Provide CM for security-relevant information system software, hardware, and firmware.
  • Develop system security policy and ensures compliance.
  • Evaluate security solutions to ensure they meet security requirements for processing classified information.
  • Maintain operational security posture for an information system or program.
  • Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational IA posture for a system, program, or enclave.
  • Develop and update the system security plan and other IA documentation.
  • Assist with the management of security aspects of the information system and perform day-to­ day security operations of the system.
  • Administer the user identification and authentication mechanism of the Information System (IS). Requirements
  • A current and active TS/SCI Clearance with a MD Polygraph is required to be considered.
  • Five (5) years of experience as an ISSO on programs and contracts of similar scope, type, and complexity is required.
  • Experience to include One (1) of the following areas: knowledge of current security tools, hardware/software security implementation; communication protocols; and encryption techniques/tools.
  • Bachelor's degree in Computer Science or related discipline from an accredited college or university is required.
  • Four (4) years of additional experience as an ISSO may be substituted for a Bachelor's degree.
  • DoD 8570 compliance with IAT Level 1 or higher is required.

Hourly Wage Estimation for Part-Time- ISSO requires a TS/SCI with poly with Security Clearance in Annapolis, MD
$53.00 to $63.00
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