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Cybersecurity Defense Jobs

cybersecurity defense

Viewing 1 - 20 of 4,508

Cybersecurity Defense Jobs requiring security clearance

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Defensive Cybersecurity Engineer

Aerospace Corporation
El Segundo, CA(On-Site/Office)
Posted over 6 months ago
TS/SCI
Not Specified

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

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Cybersecurity Boundary Defense

BTAS, Inc.
Scott Afb, IL(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Position: Cybersecurity Boundary Defense Location: Scott AFB, IL Security Clearance Required: Secret Position Type/Standard Work Hours: Full-time/40 hours per week/On-site Summary/Objective: The C...

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Senior Cybersecurity Network Defense Administrator

Sev1Tech
Radford, VA(On-Site/Office)
Posted 5 months ago
Secret
Not Specified

Position is contingent upon contract award and funding. Sev1Tech is looking for a The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) will be responsible f...

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Senior Cybersecurity Network Defense Administrator

Integral Federal
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Radford, VA(On-Site/Office)
Posted 2 months ago
Secret
Not Specified

Overview The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) is responsible for performing a variety of network defense activities in accordance with esta...

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Senior Cybersecurity Network Defense Administrator

Sev1Tech
Fort Bragg, NC(On-Site/Office)
Posted 2 months ago
Secret
Not Specified

Position is contingent upon contract award and funding. Sev1Tech is looking for a The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) will be responsible f...

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Senior Cybersecurity Network Defense Administrator

Open SAN Consulting (OSC)
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Radford, VA(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

This position is expected to start late Q3- early Q4 of 2026. Qualified candidates are encouraged to review the full job description. Applicants are strongly encouraged to apply even if they do not m...

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Senior Cybersecurity Network Defense Administrator

JANUS Research Group, LLC
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Radford, VA(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

This position is contingent upon contract award. Candidates must have an active Secret clearance and verify, before applying, that you meet the minimum requirements of the position. JANUS Research Gr...

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Senior Cybersecurity Network Defense Administrator (Information

CGI
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Radford, VA(On-Site/Office)
Posted 3 months ago
Secret
Not Specified

Position Description: CGI Federal is looking for a Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) to help support a program we are working on for the Army...

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Senior Cyber Engineer

Latitude Inc.
Dahlgren, VA(On-Site/Office)
Posted 1 month ago
5+ yrs exp
Secret

Position Overview A mission-driven technology and security solutions provider is seeking a Senior Cybersecurity Engineer to support a high-visibility federal defense program. This role focuses on eva...

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Senior Cyber Compliance Support Lead

New
Atlas Technologies Inc
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Virginia Beach, VA(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

We are seeking an experienced Senior Cyber Compliance Support Lead to provide technical leadership and subject matter expertise in support of cybersecurity compliance activities for the Military Seali...

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Cyber Operations Specialist

Eliassen Group
Jacksonville, NC(On/Off-Site)
Posted 2 weeks ago
5+ yrs exp
Secret

Overview We are seeking a Defense Cyber Operations Specialist (Mid-Level) to support cybersecurity operations in a mission-critical Department of Defense environment at Camp Lejeune, NC. This role fo...

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Security Controls Assessor

Zachary Piper Solutions, LLC
Washington, DC(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Zachary Piper Solutions is seeking a Security Controls Assessor to support a company focused on accelerating the delivery of modern software into government and defense environments. This position is ...

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Senior Cybersecurity Network Engineer

ActOne Group
Fort Worth, TX(On/Off-Site)
Posted 1 month ago
2+ yrs exp
Unspecified

Senior Cybersecurity Network Engineer (DoD | RMF | Zero Trust | NIST) About the Company We are a leading provider of advanced technology solutions supporting the defense, homeland security, commercia...

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Senior Cybersecurity Support Lead

New
Atlas Technologies Inc
Virginia Beach, VA(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

We are seeking an experienced Senior Cybersecurity Support Lead to provide technical leadership and subject matter expertise in support of the Military Sealift Command (MSC) Cybersecurity Support Serv...

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Chief Cybersecurity Architect

Modern Technology Solutions, Inc.
Arlington, VA(On-Site/Office)
Huntsville, AL(On-Site/Office)
Dayton, OH(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

Modern Technology Solutions, Inc. (MTSI) is seeking an experienced Chief Cyber Systems Architect to lead the design, authorization, and integration of secure systems for Next Generation Missile Defens...

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Business Development Manager (DoD Cybersecurity)

Tetrad Digital Integrity (TDI)
Wash, DC(On/Off-Site)
Posted 1 month ago
5+ yrs exp
Secret

Business Development Manager - Navy and Defense Cybersecurity Tetrad Digital Integrity (TDI) is a 25 year old cybersecurity business with tremendous market traction - multi-year prime contracts, activ...

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Senior Assessment and Authorization Support Lead

New
Atlas Technologies Inc
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Virginia Beach, VA(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

We are seeking an experienced Senior Cybersecurity Assessment and Authorization Support Lead to provide technical leadership and subject matter expertise in support of system security assessment and a...

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Cybersecurity Engineering Manager

KBR
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Colorado Springs, CO(On-Site/Office)
Posted 2 weeks ago
TS/SCI
Not Specified

Title:Cybersecurity Engineering Manager Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the ...

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Cybersecurity Specialist

OSAAVA Services
Offutt Afb, NE(On-Site/Office)
Posted 2 months ago
5+ yrs exp
TS/SCI

Position Overview OSAAVA Services is seeking a Cybersecurity Specialist to support the implementation, monitoring, and enforcement of cybersecurity controls for classified and mission-critical inform...

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Senior Cybersecurity Operations Analyst

Five Stones Research Corporation
Schriever Air Force Base, CO(On-Site/Office)
Posted 1 month ago
Top Secret
Not Specified

Position Overview Type: Full-Time, Exempt Location: Colorado Springs, CO Travel: Some, 10% Clearance: Active Department of Defense (DoD) Top Secret Security Clearance with SCI eligibility Work Authori...

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