Cyber Defense Security Jobs in Texas

Date Posted:2026-10-21Country:United States of America Location:US-MA-TEWKSBURY-TB2 ~ 50 Apple Hill Dr ~ SUDBURY BLDG, Tewksbury Tb2 200 Sudbury Position Role Type:Onsite U.S. Citizen, U.S. Person, o...

Apply Description Assured Information Security (AIS) has an opening for a Senior System Administrator. In this role, you will deliver a wide range of system administration support based on experienc...

Swift is a privately held, mission-driven and employee-focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science...

Job Description Are you a problem solver? Do you like complex, challenging puzzles? This position involves a blending of several disciplines to include, but not limited, penetration testing, reverse e...

Swift is a privately held, mission-driven and employee-focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science...

PDS Defense, Inc. is seeking a Cyber Systems Engineer 3, in San Antonio, TX. Job ID#225166 Job Description: We are seeking a highly skilled and motivated Cyber Systems Engineer 3 to join our dynam...

Model-Based Systems Engineer - Air Force CMP Gen 3 Program Location: San Antonio, TX, 78226 | Job Type: W2 About the Role Join a high-impact engineering team driving the next generation of advanced ae...

Abacus Technology is seeking a Cyber Defense Analysis Systems Solution Principal to provide technical support for the Command, Control, Communication, Intelligence and Networks (C3I&N) Directorate...

Opening for a systems engineer in the Cyber specialty discipline. We are seeking a highly skilled and motivated Systems Engineer 3 to join our dynamic engineering team. This role involves serving as ...

OverviewAbacus Technology is seeking a Cyber Defense Analysis Server Solution Analyst to provide technical support for the Command, Control, Communication, Intelligence and Networks (C3I&N) Direct...

OverviewAbacus Technology is seeking a Cyber Defense Analysis Server Solution Analyst to provide technical support for the Command, Control, Communication, Intelligence and Networks (C3I&N) Directorat...

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...

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

Job Number 1643 Standard Job Description As a Cyber Software Engineer on the CSS team, you will play a key role in developing innovative cybersecurity solutions and tools to address complex cyber thr...

Who We Are: CAE Vision: Our vision is to be the worldwide partner of choice in defense and security, and civil aviation by revolutionizing our customers' training and critical operations with digita...

R-00191675Description Leidos's  Air   and Space   Force Division   has an opening for   a   Chief Engineer   support ing   the Air Force (AF) .   ...

Cyber Intelligence Analyst Locations: Colorado Springs, Colorado Rome, New York El Segundo, California San Antonio, Texas Work Type: Full-Time Hybrid Remote Work: 50% Job Description Support cyber th...

RMF Cyber Analyst OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for an RMF Cyber Analyst position to support our Army customer in San Antonio, Texas. Position Description:...

Strategic Technologies Analytics Group (STAG) is a premier global solutions provider for national security and defense communities. STAG provides technical expertise in planning, collection, analysis...