Refine Reset All
Sort by
1 – 20 of 225,960 jobs
RTX jobs

Date Posted:2026-06-05 Country:United States of America Location:US-CT-EAST HARTFORD-ETC ~ 400 Main St ~ BLDG ETC Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior

RTX  29 days ago
Modern Technology Solutions, Inc. jobs

MTSI is seeking a Information Systems Security Engineer (ISSE) whose primary function will be to serve as the Program Office’s information security professional responsible for managing all aspects of an organizations information security system, including researching, testing, training, and implementing programs

Modern Technology Solutions, Inc.  29 days ago
Cyber Defense Technologies jobs

Position: Information System Security Engineer Overview: Cyber Defense Technologies (CDT), a leading small business cybersecurity and engineering firm, is seeking a skilled and detail-oriented Information System Security Engineer onsite in Dayton, OH with a Secret Clearance or Higher. Responsibilities: Design,

Cyber Defense Technologies  29 days ago
Hexcel Corporation jobs

As a part of Hexcel, we at ARC Technologies LLC are propelling the future of flight, energy generation, transportation, and recreation through excellence in advanced material solutions that create a better world. We proudly support our

Hexcel Corporation  29 days ago
Booz Allen Hamilton jobs

Satellite Communications System Security Engineer, Mid The Opportunity: Are you seeking an opportunity to enhance your expertise in satellite communications systems, including devices, implanting security systems, and identifying tools, that will support our country and safeguard our nation? As a Satellite

Booz Allen Hamilton  29 days ago
General Dynamics Mission Systems jobs

Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Masters degree plus 3 years of job-related experience. Agile experience

General Dynamics Mission Systems  27 days ago
PE Systems, Inc. jobs

PE Systems, Inc. has a great opportunity for a Information Systems Security Manager (ISSM), JM supporting Nuclear Command, Control, and Communications (NC3) Program at Hanscom AFB, MA location. The candidate will perform work that applies a broad theoretical and

PE Systems, Inc.  26 days ago
Peraton jobs

Responsibilities Are you passionate about building cutting-edge solutions that support national security? Do you thrive in fast-paced, mission-driven environments? Peraton is seeking a talented and skilled Information Systems Security Officer to join our Cyber Intelligence team in Laurel, MD.

Peraton  26 days ago
ECS jobs

Everforth ECS is seeking an Information System Security Officer (ISSO) to work onsite at our Ft. Meade, MD office. Everforth ECS is seeking an experienced Information System Security Officer (ISSO) to support robust Impact Level (IL) 5 and IL6 programs

ECS  27 days ago
HII jobs

Requisition Number: 28891 Required Travel: 11 - 25% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $85,185.00 - $185,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII’s Mission

HII  25 days ago
Applied Research Solutions jobs

Applied Research Solutions has a new role for an Information System Security Officer (ISSO) to support the Aerospace Dominance Enabler Division (AFLCMC\C3BM) at Hill AFB in Ogden Utah. This role supports the protection, accreditation, and ongoing security posture of

Applied Research Solutions  25 days ago
Interclypse jobs

Description The Interclypse difference is our emphasis on employee growth and development through continuous learning, mentorship, and empowerment. Interclypse employees grow in a positive cultivating work environment with endless career opportunities. Let Interclypse empower you by

Interclypse  25 days ago
Markon jobs

Description Markon is building a talent pool of Information System Security Engineers (ISSEs) to support our IC client from Chantilly, VA. The ideal candidate will have in-depth knowledge and experience with secure systems engineering, firewall administration, NIST/FISMA/RMF standards, and

Markon  25 days ago
Booz Allen Hamilton jobs

Information Systems Security Engineer (ISSE) The Opportunity: Are you looking for an opportunity to apply your expertise in cybersecurity, risk management, and secure system design to strengthen national defense and protect mission-critical AI-enabled capabilities? As an Information Systems Security Engineer (ISSE),

Booz Allen Hamilton  25 days ago
Koniag Government Services jobs

Kadiak, LLC, a Koniag Government Services company, is seeking an Information Systems Security Engineer (ISSE) with Top Secret security clearance to support Kadiak in Washington, DC. This position is for a Future New Business Opportunity. We offer competitive compensation

Koniag Government Services  26 days ago
The University of Texas at Austin jobs

Job Posting Title:Alternate Information Systems Security Manager (AISSM)/Assistant Contractor Special Security Officer (ACSSO) Special Programs - Hiring Department:Applied Research Laboratories - Position Open To:All Applicants - Weekly Scheduled Hours:40 - FLSA Status:Exempt from FLSA - Earliest Start Date:Immediately -

The University Of Texas At Austin  26 days ago
Blue Origin jobs

Application close date:Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re working to

Blue Origin  25 days ago
Anduril jobs

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to

Anduril  25 days ago
Anduril jobs

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to

Anduril  25 days ago
Arlo Solutions jobs

Company Summary Arlo Solutions (Arlo) is an information technology consulting services company that specializes in delivering technology solutions. Our reputation reflects the high quality of the talented Arlo Solutions team and the consultants working in partnership

Arlo Solutions  25 days ago

Subscribe for job alerts and resources to make your job search easier!

Confirmation email sent to

Check your email and click on the link to start receiving your job alerts

Receive the latest job openings for:

system security

You also might be interested in:

Microsoft Office

Retirement Savings

AI

Wellness

Fostering

Hybrid

Automation

Geographic

Transparency

Continuous Improvement

Confirmation email sent to

Check your email and click on the link to start receiving your job alerts

All Filters Apply
Sort by