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27 it security specialist jobs at 23 companies in Texas

2w
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Network Security IT Specialist
La Marque, Texas, United States
$48k/yr OnsiteFull Time
City of La Marque
City of La Marque: Municipal government serving La Marque residents through public safety, utilities, infrastructure, planning, libraries, and other city services.
2+ YOEAssociate’s or bachelor’s degree in IT, cybersecurity, or related field or equivalent experience; 2+ years of IT experience; valid driver’s license; networking, security, troubleshooting, and documentation skills.
Microsoft Active Directory, Microsoft Entra ID, Microsoft 365, Microsoft Defender, MFA, VPN, Virtual Desktop Infrastructure (VDI), firewalls, switches, routers, wireless networks, Microsoft Windows
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3w
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Lead Specialist - IT SAP GRC/Security
Houston, Texas, United States
OnsiteFull Time
Energy Transfer
Energy TransferNYSE: ET: Transports and stores natural gas and crude oil.
8+ YOEBachelor's degree or equivalent experience plus 8+ years relevant experience; SAP security and GRC implementation expertise, two full lifecycle SAP implementations, and security controls knowledge required.
SAP, SAP S/4HANA, SAP Fiori, SAP BPC 11.0, SAP O-BPC, SAP HANA, SAP Solution Manager (SolMan), SAP GRC 12, SAP GRC Access Control, SAP GRC Process Control, SailPoint Identity Management (IdM), Microsoft MSMP, BRF+, Microsoft Excel
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4d
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It Specialist (Infosec)
Salt Lake City or Seattle or Phoenix or Los Angeles or San Francisco or Denver or Washington or Miami or Atlanta or Chicago or Indianapolis or New Orleans or Boston or Minneapolis or Kansas City or Albuquerque or New York or Oklahoma City or Portland or Austin or Anchorage or Tuskegee or Prescott or Tucson or Sacramento or San Diego or Grand Junction or Wilmington or Gainesville or Augusta or Dublin or Boise or Danville or Marion or Fort Wayne or Topeka or Lexington or Alexandria or Shreveport or Ann Arbor or Saginaw or Saint Cloud or Saint Paul or Columbia or Poplar Bluff or Biloxi or Manchester or Newark or Bath or Bronx or Canandaigua or Syracuse or Wappingers Falls or Las Vegas or Dayton or White City or Coatesville or Erie or Lebanon or San Juan or Providence or Mountain Home or White River Junction or Spokane or Walla Walla or Tomah or Clarksburg or Huntington or Cheyenne
$106k-$138k/yr OnsiteFull Time
Department of Veterans Affairs
Department of Veterans Affairs: U.S. federal executive department providing health care, benefits, burial services, and support to Veterans, families, and caregivers.
1+ YOEOne year of specialized experience equivalent to GS-12 developing systems security policies, conducting security evaluations and audits, managing incidents, and creating contingency and disaster recovery procedures.
COTS, USA Hire, USAJOBS
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6d
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IT SPECIALIST
Corpus Christi, Texas, United States
$90k-$117k/yr OnsiteFull Time
U.S. Pacific Fleet
U.S. Pacific Fleet: U.S. Navy government command delivering combat-ready naval forces and advancing maritime security across the Indo-Pacific.
1+ YOEOne year of specialized experience equivalent to GS-11 coordinating projects to analyze and evaluate IT system design and security for compliance with policies, plus demonstrated communication, customer service, attention to detail, and problem-solving competencies.
USA Hire, Structured Resume Review, Resume Builder, Microsoft MyBiz
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1w
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IT Specialist 1
Houston, Texas, United States
OnsiteFull Time
ALS
ALSASX: ALQ: Global provider of analytical testing and inspection services.
Experience in Windows environments, hardware troubleshooting, network security and administration; knowledge of connectivity, protocols, VPNs and security devices; strong communication skills; technical certifications are a plus.
Windows, Active Directory, PowerShell, Exchange, Office365, ServiceNow, VPN, Microsoft Outlook, Microsoft Office
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11h
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IT Customer Support Information Security Specialist (infosec)
Texarkana or New Boston
OnsiteFull Time
FEDITC
FEDITC: Asian-Pacific American-owned U.S. cyber security, IT, and engineering services firm supporting federal agencies and defense missions.
Requires U.S. citizenship, active Secret clearance, CompTIA Security+, high school diploma or GED, IT security knowledge, troubleshooting expertise, and experience with security scans, patching, and endpoint security.
Windows, Logistics Modernization Program (LMP), Outlook Web Access, Enterprise Email, Host Based Security System (HBSS), Trellix Endpoint Security
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5d
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IT Systems Engineer & Security Specialist
McKinney, Texas, United States
OnsiteFull Time
Pogue Construction
Pogue Construction: Employee-owned Texas general contractor providing commercial and institutional construction services for churches, schools, medical centers, and municipalities.
7+ YOERequires 7+ years of multi-site Microsoft systems engineering, 3+ years of hands-on security operations, Azure and Entra ID expertise, infrastructure skills, and a bachelor's degree or equivalent experience.
Microsoft Azure, Microsoft Entra ID, Microsoft 365, Microsoft Intune, Defendify, CrowdStrike, Netwrix, Microsoft Defender, Microsoft Purview, Multi-factor authentication (MFA), Conditional Access, NIST CSF 2.0, CIS, Ubiquiti, UniFi, Microsoft Azure Administrator (AZ-104), Identity & Access Administrator (SC-300), Security Operations Analyst (SC-200), CompTIA Security+
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5d
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IT Specialist (INFOSEC)
Birmingham or Washington or Hyattsville or Kansas City or Philadelphia or Austin or Parkersburg
$106k-$158k/yr OnsiteFull Time
Bureau of the Fiscal Service
Bureau of the Fiscal Service: U.S. government bureau that manages federal payments, collections, accounting, debt financing, and shared financial services.
1+ YOERequires one year of GS-12-equivalent specialized experience in information system security, NIST RMF, security controls, vulnerability remediation, and coordination with system owners and technical teams.
National Institute of Standards and Technology (NIST), Risk Management Framework (RMF), Federal Risk and Authorization Management Program (FedRAMP), SDLC, Electronic Funds Transfer, USAJOBS, USA Hire
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2w
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IT Support Specialist
Decatur, Texas, United States
OnsiteFull Time
Legend Bank
Legend Bank: Locally owned Texas community bank serving North Texas customers and businesses with commercial, mortgage, and fintech services.
High school education required; relevant technical support experience, Windows, Microsoft 365, troubleshooting, customer service, ticketing, networking, and user account support preferred.
Microsoft 365, Microsoft Windows, CompTIA A+, Microsoft 365 Fundamentals, CompTIA Network+, Security+
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1d
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IT Operations Specialist
Austin, Texas, United States
OnsiteFull Time
We Insure
We Insure: Privately owned independent insurance agency franchise network serving families and businesses across the United States.
3+ YOERequires 3–5 years in IT operations, cloud administration, or help desk support; cloud platform and SaaS administration experience; IT security knowledge; troubleshooting, documentation, access management, and communication skills.
Microsoft 365, Entra ID, Intune, Azure, SaaS, Jira Service Management
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17h
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IT CYBERSECURITY SPECIALIST (INFOSEC)
Lackland, Texas, United States
$108k-$140k/yr OnsiteFull Time
United States Air Force
United States Air Force: The air service branch of the United States Armed Forces.
Senior-level cybersecurity expertise in cyber defense, security investigations, IA/MA technologies, network security, operating systems, malware analysis, programming, or forensics; advanced analytical and communication skills required.
COMSEC, COMPUSEC, EMSEC, OPSEC, Windows, UNIX, PCAP, DoD 8570.01-M, SF-50
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2mo
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Senior IT Support Specialist
Houston or Austin or Dallas or San Antonio
OnsiteFull Time
Infrastructure Consulting & Engineering
Infrastructure Consulting & Engineering: Transportation consulting and design firm serving state DOTs, counties, municipalities, and select private clients.
10+ YOE10+ years supporting enterprise IT: Windows, Microsoft 365, Azure AD/Entra ID, endpoint management; CompTIA A+ and Security+; strong troubleshooting, communication, and ability to travel 10–20%.
Microsoft Windows, Microsoft 365, Active Directory, Microsoft Entra ID (Azure AD), Microsoft Intune, Microsoft Endpoint Manager, Autodesk, Cisco
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5d
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IT Cybersecurity Specialist INFOSEC
Oakland or Denver or Pensacola or Atlanta or Chicago or Boston or Kansas City or New York City or Philadelphia or Dallas or Arlington or Seattle
$91k-$140k/yr OnsiteFull Time
Cybersecurity and Infrastructure Security Agency
Cybersecurity and Infrastructure Security Agency: America’s Cyber Defense Agency and National Coordinator for Critical Infrastructure Security and Resilience
1+ YOEIT-related experience demonstrating nine competencies plus one year of specialized cybersecurity or IT experience at the next lower GS grade; U.S. citizenship and ability to obtain a security clearance required.
User Experience (UX)
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16h
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IT CYBERSECURITY SPECIALIST (INFOSEC)
San Antonio, Texas, United States
$108k-$140k/yr OnsiteFull Time
United States Air Force
United States Air Force: The air service branch of the United States Armed Forces.
Senior-level cybersecurity expertise in cyber defense, security investigations, networks, operating systems, malware analysis, incident response, penetration testing, and information assurance; U.S. citizenship and TS/SCI clearance required.
COMSEC, COMPUSEC, EMSEC, OPSEC, Windows, UNIX, PCAP
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1mo
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IT SPECIALIST (DATA MANAGEMENT) - DIRECT HIRE AUTHORITY
Kelly AFB, Texas, United States
$91k-$140k/yr OnsiteFull Time
Air Force Materiel Command
Air Force Materiel Command: U.S. Air Force major command that develops, acquires, tests, and sustains warfighting capabilities for Airmen.
1+ YOEExpert administration of Oracle E-Business Suite, PL/SQL scripting, database design and optimization, security/compliance for DoD environments, and integration with analytics and external tools.
Oracle E-Business Suite, PL/SQL, Oracle HTTP/S, IAS, Listeners, TNS names, SQLnet
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5d
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SUPV IT CYBERSECURITY SPECIALIST (SYSADMIN/INFOSEC)
Montgomery or Fort Meade or Columbus or Tinker Air Force Base or Chambersburg or Mechanicsburg or San Antonio or Ogden
$106k-$158k/yr HybridFull Time
Defense Information Systems Agency
Defense Information Systems Agency: U.S. government combat support agency providing IT, telecommunications, and global information infrastructure to warfighters and defense leaders.
1+ YOERequires one year of specialized experience supervising technical teams, administering and securing enterprise systems, implementing DoD cybersecurity policies, resolving complex issues, and coordinating stakeholders.
enterprise server environments, Electronic Medical Records (EMR), Microsoft Excel
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3w
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IT Support Specialist (f/m/d)
Austin, Texas, United States
OnsiteFull Time
Focused Energy
Focused Energy: Privately held German-American laser fusion developing clean commercial power for utilities and industry.
Hands-on end-user IT support experience, device administration, identity and access management, IT security controls, ITIL-aligned practices, structured troubleshooting, documentation, and clear user communication.
MFA, DLP, EDR, ITIL
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2w
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IT Technology Services Senior Specialist
Houston, Texas, United States
$150k-$216k/yr HybridFull Time
SAP
SAPNYSE: SAP: Global leader in enterprise application software and cloud services.
4+ YOEBachelor's degree and 6 years, or master's degree and 4 years, in a related field; experience with SAP systems, S/4HANA migration, cloud platforms, HA/DR, security, integrations, and lifecycle tools.
SAP, SAP S/4HANA, AWS, GCP, Azure, SCP, Ariba, SuccessFactors, SAP Solution Manager, SAP Analytics Cloud, SSO, SPNEGO, Kerberos, SOLMAN/FRUN, Cloud ALM, SAP Cockpit 2.0, HDBCON Utility
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3mo
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IT/AV Support Specialist (Full-Time)
Del Valle, Texas, United States
OnsiteFull Time
Circuit of the Americas
Circuit of the Americas: Private Texas motorsports venue serving race fans with racing, concerts, karting, camping, and rides.
2+ YOETwo years IT support; OS, network maintenance, security, and system performance; Cisco equipment; 802.11 RF; basic firewall; A/V/IT integration; strong communication and confidentiality.
Cisco IOS, Cisco Nexus, Cisco WLC, Meraki, FortiGate, pfSense, Dante, Cobranet, Video switchers, Tricaster, DiGiCo, Yamaha mixers, Microsoft Windows, Mac OS X, Adobe, Google Workspace
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2w
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IT Support Specialists
Dallas or Halawa
OnsiteFull Time
ManTech International
ManTech International: Advancing the future of defense through innovative technology.
3+ YOERequires Secret clearance and IT support experience or CompTIA Security+/A+ certification, depending on level; senior roles require 10+ years, mid-level roles 3+ years, and junior roles technical SOP proficiency.
CompTIA Security+, CompTIA A+
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