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IT - Security Jobs

IT - Security

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IT - Jobs requiring security clearance

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Specialist, Cyber Intelligence - ISSO

New
L3Harris Technologies
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Waco, TX(On-Site/Office)
Posted today
Top Secret
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

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Sr. Specialist, Information Security Systems Engineer

New
L3Harris Technologies
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Melbourne, FL(On-Site/Office)
Posted today
Secret
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

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2026 Cyber Software Engineer Intern- Annapolis Junction MD

New
Northrop Grumman
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Jessup, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: PolygraphTRAVEL: NoDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems...

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Principal Classified Cybersecurity Analyst - Secret

New
Northrop Grumman
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Chandler, AZ(On-Site/Office)
Posted today
Secret
Polygraph

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolu...

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Industrial Security Analyst

New
Northrop Grumman
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Rocket Center, WV(On-Site/Office)
Posted today
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on re...

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Information System Security Officer (ISSO)- Early Career

New
Lockheed Martin
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Sunnyvale, CA(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 714323BR Description:By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our...

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Information System Security Officer, Classified Cybersecurity

New
Lockheed Martin
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Herndon, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 714339BR Description:This position requires TS/SCI clearance with the ability to obtain a CI polygraph.This position will perform duties as an Information Systems Security Officer at the L...

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Sr. Cloud Security Engineer II

New
Protek Consulting
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Dept Of State, DC(On-Site/Office)
Posted today
10+ yrs exp
Secret

Location: Washington, DC - 5 days/week on site Salary: $156,000 - $178,000 Security Clearance: Active Secret security clearance Interview Process: HM/Tech IV; IV with Prime Period of Performance: ...

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Senior Cyber Capability Developer

New
Agile5 Technologies Inc
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Chantilly, VA(On-Site/Office)
Posted today
Top Secret
Polygraph

About Agile5 : Agile5 Technologies, Inc., is a Woman-Owned Small Business (WOSB) and Information Technology (IT) services firm that specializes in the design, development, testing, integration, and ma...

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Cyber Intelligence Analyst - Weekday Nights

New
Leidos
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Odenton, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

R-00173179Description This position will support GSM-O II Task Number 07 (TN07), which provides support to the DoD Cyber Defense Command (DCDC), formerly JFHQ-DODIN.  DCDC provides network operat...

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Information System Security Engineer

New
Leidos
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Orlando, FL(On-Site/Office)
Posted today
Secret
Not Specified

R-00173131Description Join a team committed to a mission! At Leidos , we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’...

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Embedded Cyber Software Engineer

New
Lockheed Martin
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Denver, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 706966BR Description:You will be an Embedded Cyber Software Engineer for a research and development team which is responsible for investigating and exploiting the newest technological adva...

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Cyber Security Engineer Technical Lead

New
Lockheed Martin
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Littleton, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 706151BR Description:The coolest jobs on this planet... or any other... are with Lockheed Martin Space.At the dawn of a new space age, Lockheed Martin Space is a pioneer, partner, innovato...

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Cryptologic Computer Scientist 2

New
Torin Consulting, Inc.
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MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Are you VIGILANT about your career? RealmOne definitely is! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing i...

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Cryptologic Computer Scientist 3

New
Torin Consulting, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Are you VIGILANT about your career? RealmOne definitely is! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing i...

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Cyber Software Engineer

New
Lockheed Martin
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Denver, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 702635BR Description:Do you have the dedication and passion to make a significant contribution to mission success? Do you want to be part of a dynamic, fast-paced, high-performance team th...

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Mid Career Cybersecurity Engineer

New
Lockheed Martin
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Littleton, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 701837BR Description:• Develop and implement Cybersecurity designs in satellite systems• Develop space and ground cryptographic architectures• Perform Risk Management Fra...

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Cyber Project Integrator

New
SilverEdge
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Herndon, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

OverviewSilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), Intelligence Community (...

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Cyber Incident Manager

New
CASTALIA SYSTEMS LLC
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Arlington, VA(On-Site/Office)
Posted today
Confidential
Not Specified

Title: Cyber Incident ManagerJob Type: Full- TimeWorkplace Type: Onsite, Arlington, VAClearance: TS/SCI with the ability to obtain DHS SuitabilityMust be a U.S. CitizenBenefits: Medical, dental, and v...

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Information System Security Engineer Level III

New
System High Corporation
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Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Description Position Overview: System High requires ISSE's who are responsible for the design, development, implementation and/or Integration of the Information Assurance (IA) architecture, system, a...

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