Sr. Information Systems Security Officer (ISSO) with Security Clearance
Job in
Laurel, Prince George's County, Maryland, 20726, USA
Listed on 2026-08-11
Listing for:
Power3 Solutions
Full Time
position Listed on 2026-08-11
Job specializations:
-
IT/Tech
Cybersecurity, Information Security & Data Protection, Network Security
Job Description & How to Apply Below
We bring Public and Private, Civilian and Military expertise to every case. We are hiring a Sr. Information Systems Security Officer (ISSO) to work in Laurel, MD. Position location is subject to change based on central MD client's needs.
Required:
TS/SCI with a Polygraph About: In this position, you will provide support for implementing and enforcing information systems security policies, standards and methodologies.
Description:
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 (NIST RMF). The Level 2 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)
* Obtain C&A for ISs under their purview
* Provide support for a program, organization, system, or enclave’s information assurance program
* Plan and coordinate the IT security programs and policies
* Manage and control changes to the system and assessing the security impact of those…
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