IT - Security Jobs

Date Posted:2026-08-28Country:United States of America Location:US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord Position Role Type:Onsite U.S. Citizen, U.S. Person, o...

Senior DevSecOps Engineer (Systems Engineer III)Business Development - San Diego, CaliforniaThis position requires an ACTIVE DoD security clearance. Applicants who do not currently hold an active clea...

Description Supporting USMC Program of Record (POR) systems Supporting NSA risk management framework coordination for USMC POR systems Supporting enterprise management office reciprocity actions Lead...

Description Acting as a team lead for USMC POR fleet support Performing status reports, scheduling, and related project tasks Acting as ISSO for USMC POR system SSPs Leading WIP input and coordinati...

R-00191954Description Leidos Dynetics, reporting through the Digital Sector, is seeking an Information System Security Officer (ISSO) to support classified information systems and cybersecurity operat...

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

Summary The MIL Corporation is seeking an Assistant Facility Security Officer (AFSO) (Facility Security, Senior Analyst) to assist the Facility Security Officer (FSO) in the development, implementat...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Wor...

Description *This position requires a TS/SCI Clearance and a minimum of two years of Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington P...

JOB TITLE: Security EngineerAGENCY SUPPORTED: FBI— Commercial Solutions for Classified (CSfC) Program, Marine Corps Base (MCB) QuanticoLOCATION: Marine Corps Base (MCB) Quantico, VA, near the FBI Acad...

Information System Security Manager (ISSM) Description: We are looking for a dynamic Information System Security Manager to join our team! The Information System Security Manager (ISSM) serves as the...

Job Category: Information SecurityRequisition Number: INFOR001917Posting Details Posted: January 19, 2026 Closed: February 9, 2026 Full-Time ...

Our team, in Pensacola, FL has an immediate need for a Security Operations Center Analyst (Cyber Threat Hunter) to monitor and maintain an active defense security posture by preventing, monitoring, de...

Opportunity:Virtual Service Operations is searching for an Information System Security Engineer (ISSE) to join our dynamic team of experts in Beavercreek, OH. In this role, you will provide engineerin...

Are you looking to take the next steps in your career as an Information System Security Manager (ISSM) — Level 4? Let's chat and see if we are a good match!Opportunity:Virtual Service Operations is se...

Duties Responsible for administration and control of assigned Cyber Security programs in the brigade and its subordinate activities. Serves as a Branch Chief in the Cyber Security Division of the 10...

Duties Leads Battalion Security/Information Assurance activities across Information, Cyber, Personnel, and Physical Security programs. Manages the development, implementation, accreditation, risk ma...

Duties Serves as a technical liaison officer to facilitate communication and coordination of cyber requirements and solutions between the law enforcement, counterintelligence and cyber organizations i...