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IT - Security Jobs

IT - Security

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IT - Jobs requiring security clearance

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Specialist, Info Security Systems Engineer Secret - Boulder, CO

New
L3Harris Technologies
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Broomfield, CO(On-Site/Office)
Updated 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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Senior Specialist, Info Security Systems Engineer Secret - Bould

New
L3Harris Technologies
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Broomfield, CO(On-Site/Office)
Updated 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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Senior Associate, Info Security Systems Engineer Secret - Boulde

New
L3Harris Technologies
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Broomfield, CO(On-Site/Office)
Updated 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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Sr. Associate, Cyber Intelligence

New
L3Harris Technologies
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Greenville, TX(On-Site/Office)
Updated 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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Specialist, Cyber Intelligence

New
L3Harris Technologies
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Greenville, TX(On-Site/Office)
Updated 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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Cybersecurity - Information System Security Officer (ISSO)

New
Boeing
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El Segundo, CA(On-Site/Office)
Updated Today
Top Secret
Not Specified

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

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Alternate ISSM / Classified Cybersecurity Associate Manager

New
Lockheed Martin
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Colorado Springs, CO(On-Site/Office)
Updated Today
Top Secret
Not Specified

Job Number 710528BR Description:Security Clearance: Current Final Secret to start with ability to obtain Top Secret clearance.The Classified Cybersecurity Associate Manager will oversee the cybersecu...

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Information System Security Officer, Classified Cybersecurity

New
Lockheed Martin
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Colorado Springs, CO(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Job Number 710317BR Description:This position requires a current Top Secret/SCI clearance.The Cybersecurity Specialist will partner with the security team, program, and government customers to perfor...

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Classified Cyber Security Sr. / ISSO / TX

New
Lockheed Martin
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Grand Prairie, TX(On-Site/Office)
Updated Today
Secret
Not Specified

Job Number 709612BR Description: You will be the Information Systems Security Officer for the Lockheed Martin Missiles & Fire Control Team, responsible for securing lifesaving products and critical s...

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Information Systems Security Officer, Classified Cybersecurity

New
Lockheed Martin
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Littleton, CO(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Job Number 709455BR Description:This position requires TS/SCI clearance with ability to pass a Polygraph.The Cybersecurity Specialist will partner with the security team, program, and government cust...

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Information System Security Officer, Classified Cybersecurity

New
Lockheed Martin
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Cape Canaveral, FL(On-Site/Office)
Updated Today
Top Secret
Not Specified

Job Number 709835BR Description:The position requires a current Secret clearance and the ability to obtain a Top Secret security clearance.Lockheed Martin Space (LMS) is seeking a Classified Cybersec...

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Senior Information Systems Security Officer (ISSO) - Tucson, AZ

New
RTX
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Tucson, AZ(On-Site/Office)
Updated Today
Secret
Not Specified

Date Posted:2025-11-11Country:United States of AmericaLocation:AZ805: RMS AP Bldg 805 1151 East Hermans Road Building 805, Tucson, AZ, 85756 USAPosition Role Type:Onsite U.S. Citizen, U.S. Person, or ...

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Modernization Information Systems Security Officer - ISSO2

New
Lockheed Martin
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Hanover, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Job Number 699224BR Description:Who You Are: Here, you are going to provide life-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection.• You will moderniz...

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Cybersecurity Analyst

New
SAIC
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Pearl Harbor, HI(On-Site/Office)
Updated Today
Secret
Not Specified

Description SAIC is seeking qualified Cybersecurity Analyst for an Air Force TENCAP HOPE 2.0 contract at Joint Base Pearl Harbor Hickam, Hawaii. The Cybersecurity Analyst will: • Perform netw...

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CDS Engineer

New
Super Systems Inc
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Peterson Afb, CO(On-Site/Office)
Updated Today
5+ yrs exp
TS/SCI

Contract has 7 years left before recompete. Looking for a Sr CDS Engineer to provide Cross Domain Solution (CDS) technical services. As the Sr CDS Engineer, you will perform analysis and make recommen...

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Information Assurance Specialist 4

New
NuAxis Innovations LLC
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Not provided(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Overview:We are seeking a highly skilled Information Assurance Specialist 4 to join our cybersecurity team. As an information security risk specialist, you will collaborate with information system own...

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Cybersecurity Subject Matter Expert

New
Koniag Government Services
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Washington, DC(On-Site/Office)
Updated Today
Public Trust
Not Specified

Koniag Data Solutions, a Koniag Government Services company, is seeking a Cyber SME III HHS GRC Compliance Branch to support KDS and our government customer in Washington D.C. This position requires t...

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Senior Information Systems Security Engineer (FORECASTED)

New
Columbia Technology Partners
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Annapolis, MD(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

**This position is contingent on contract award**Description: The Information Systems Security Engineer shall perform or review, technical security assessments of computing environments to identify po...

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Information Systems Security Officer Level 3

New
Columbia Technology Partners
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Annapolis, MD(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

Description: Provide support for a program, organization, system, or enclave's information assurance program. Provide support for proposing, coordinating, implementing, and enforcing information sys...

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Information Systems Security Officer Level 3 (FORECASTED)

New
Columbia Technology Partners
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Annapolis, MD(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

**This position is contingent on contract award** Description: Provide support for a program, organization, system, or enclave's information assurance program. Provide support for proposing, coordina...

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