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Ts Security Jobs in Texas (NOW HIRING)

L3HHCM20

Lead, Software Engineering

Greenville, TX · On-site

Ability to obtain a Department of Defense (DoD) Top Secret (TS) security clearance. Qualifications: * Bachelor's degree and minimum 9 years of prior relevant experience, or graduate degree and ...

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Ts Security information

See Texas salary details

$57.3K

$142.3K

$191.5K

How much do ts security jobs pay per year?

As of Sep 5, 2026, the average yearly pay for ts security in Texas is $142,332.00, according to ZipRecruiter salary data. Most workers in this role earn between $133,200.00 and $147,700.00 per year, depending on experience, location, and employer.

What is a TS Security professional?

TS Security professionals are responsible for ensuring the protection of sensitive information and assets, often within organizations that handle classified or high-security data. The 'TS' typically stands for 'Top Secret,' indicating that these professionals are cleared to handle information at the highest levels of classification. Their tasks may include monitoring security systems, conducting risk assessments, implementing security protocols, and responding to security breaches. They work to prevent unauthorized access, data leaks, and other security threats both physical and digital. These roles are critical in sectors such as government, defense, and private companies with sensitive information.

What are the key skills and qualifications needed to thrive as a TS Security professional?

To thrive as a TS (Top Secret) Security professional, you need a solid understanding of security protocols, risk assessment, and compliance requirements, typically supported by a security clearance and relevant certifications such as CISSP or Security+. Familiarity with access control systems, surveillance technology, and incident response tools is essential. Strong attention to detail, integrity, and effective communication skills help build trust and ensure adherence to strict security procedures. These skills and qualities are crucial for protecting sensitive assets and maintaining national security in high-stakes environments.

What are some common challenges faced by TS Security professionals when working on cross-departmental projects?

TS Security professionals often encounter challenges such as aligning security protocols with varying department workflows and managing communication between technical and non-technical teams. Balancing the need for robust security with operational efficiency can be complex, as each department may have unique requirements and priorities. Success in this role involves strong collaboration skills, adaptability, and the ability to clearly explain security risks and solutions to diverse stakeholders.

What is the difference between Ts Security vs Security Guard?

AspectTs SecuritySecurity Guard
Required CredentialsSecurity license, training certificationsSecurity license, basic training
Work EnvironmentEvent security, corporate sites, private propertiesRetail stores, malls, residential areas
Employer & Industry UsageSecurity companies, private firmsVarious industries including retail, hospitality
Common Search & ComparisonYesYes

Ts Security and Security Guard roles both require security licenses and involve protecting property and people. Ts Security often involves specialized security services like event or corporate security, while Security Guards typically work in retail or residential settings. Both roles are essential in the security industry, with overlapping credentials and work environments, but differ in scope and specific duties.

What are popular job titles related to Ts Security jobs in Texas?

For Ts Security jobs in Texas, the most frequently searched job titles are:

What job categories do people searching Ts Security jobs in Texas look for?

The top searched job categories for Ts Security jobs in Texas are:

What cities in Texas are hiring for Ts Security jobs?

Cities in Texas with the most Ts Security job openings:

Ts Security jobs near you
Infographic showing various Ts Security job openings in Texas as of August 2026, with employment types broken down into 85% Full Time, 13% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $142,332 per year, or $68.4 per hour.

Information Systems Security Manager (ISSM)

E-Space

Arlington, TX • On-site

Full-time

Re-posted 24 days ago

Job description

Job Summary:
E-Space is bridging Earth and space to enable hyper-scaled deployments of Internet of Things (IoT) solutions and services. The Information Systems Security Manager (ISSM) is responsible for the cybersecurity posture and compliance of classified information systems, ensuring adherence to regulations and managing security policies and incident responses.
Responsibilities:
• Lead the Assessment and Authorization (A&A) process for all classified IS under the Risk Management Framework (RMF) in accordance with NIST SP 800-37 and DAAPM.
• Prepare, maintain, and submit System Security Plans (SSPs), Security Assessment Reports (SARs), Plans of Action and Milestones (POA&Ms), and Authorization to Operate (ATO) packages.
• Serve as the primary liaison with DCSA and Government customer representatives during system assessments, inspections, and audits.
• Maintain and manage the System Security Authorization Agreement (SSAA) or equivalent documentation for all IS operating at the TS level or above.
• Ensure all classified information systems comply with 32 CFR Part 117 (NISPOM), applicable DoD and IC cybersecurity policies, Contract Data Requirements List (CDRLs), and Statement of Work (SOW) security requirements.
• Develop, implement, and maintain facility-level Information Systems Security policies, procedures, and Standard Operating Procedures (SOPs).
• Enforce configuration management (CM) controls and ensure all hardware/software changes to classified IS are reviewed and approved prior to implementation.
• Conduct periodic self-inspections of classified IS programs and remediate findings in coordination with the FSO and program leadership.
• Implement and manage a Continuous Monitoring (ConMon) program for all authorized classified information systems.
• Monitor audit logs, SIEM alerts, and vulnerability scan results; investigate anomalies and potential insider threats.
• Serve as the Facility Incident Response Manager for classified information system security incidents; coordinate reporting to DCSA and GCAs within required timeframes.
• Conduct or oversee technical vulnerability assessments and penetration testing as required by the CSA or contract requirements.
• Oversee ISSM-delegated Information System Security Officer (ISSO) personnel; provide mentorship, task delegation, and performance oversight.
• Develop and deliver annual IS security awareness training and role-based training for users of classified information systems.
• Maintain personnel access records and access control lists (ACLs) for all classified IS; ensure need-to-know verification prior to system access grants.
• Coordinate with the FSO to ensure the integration of personnel security and information security requirements.
• Coordinate with facilities and physical security teams to ensure IS are housed in appropriately accredited spaces (SCIFs, Closed Areas, SAPs) in accordance with ICD 705 and DCSA physical security standards.
• Manage and enforce media protection, sanitization, and destruction procedures for classified storage media in accordance with NSA/CSS EPL requirements.
• Oversee PKI, multi-factor authentication (MFA), and privileged access management (PAM) implementations across classified networks.
Qualifications:
Required:
• Active Top Secret (TS) security clearance; SCI eligibility required or must be obtainable within 6 months of hire
• Minimum of 10 years of progressive experience in information systems security within a DoD or Intelligence Community classified environment with 5 or more year’s direct experience as an ISSM, ISSP, Security Control Assessor (SCA), or equivalent position
• Demonstrated ISSM or ISSO experience supporting DCSA-adjudicated classified IS programs under NISPOM/DAAPM
• A minimum of 3 years of direct working knowledge of the NIST RMF process (NIST SP 800-37, 800-53, 800-171) and DoD Assessment Methodology (DAAPM)
• Experience preparing and managing ATOs, SSPs, SAPs, and POA&Ms for TS and SCI-level information systems
• Proficiency with eMASS (Enterprise Mission Assurance Support Service) or equivalent GRC tool
• Working knowledge of SIEM platforms, vulnerability scanners (e.g., ACAS/Nessus), and HBSS/endpoint security tools
• IAM Level II or III certification required per DoD 8570.01-M / DoD 8140 (e.g., CISSP, CISM, GSLC, or equivalent)
• Master’s degree or Bachelor's degree with equivalent work experience and certifications in Cybersecurity, Information Technology, Computer Science, or a related technical discipline, OR equivalent verifiable experience
Preferred:
• Current TS/SCI access with polygraph (CI or Full Scope)
• Experience supporting Special Access Programs (SAPs) or Sensitive Compartmented Information Facilities (SCIFs)
• Familiarity with Cross Domain Solutions (CDS), data transfer processes, and CDSE/NSA approval workflows
• Experience with LINUX and Windows hardened STIG baseline implementation and validation
• Knowledge of ICD 503, ICS 500-27, and CNSSI 1253 security control overlays
• Prior DCSA inspection experience (NISP, SAP, or SCI programs)
• Additional certifications such as CASP+, CCSP, Security+, or CEH are a plus
• Direct experience managing the system lifecycle of connected classified systems including Secret Defense Research and Engineering Network (SDREN), Secret Internet Protocol Router Network (SIPRNET), Non-classified Internet Protocol Router Network (NIPRNET), and Joint Worldwide Intelligence Communications System (JWICS) systems
Company:
E-Space is bridging Earth & space with the most sustainable LEO space system, delivering real-time, anywhere comms, IoT & Smart-IoT services Founded in 2021, the company is headquartered in Toulouse, FRA, with a team of 201-500 employees. The company is currently Growth Stage.

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