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Technical Security Jobs (NOW HIRING)

The Mathworks

Senior Technical Security Trainer

Natick, MA · On-site

$118K - $183K/yr

Are you passionate about providing learning and development on MathWorks product security principles? Do you enjoy helping teams understand secure development workflows, coding practices, threat ...

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Technical Security information

What is technical security?

Technical security refers to the measures and tools used to protect computer systems, networks, and data from unauthorized access, cyber attacks, and other digital threats. This includes the use of firewalls, encryption, intrusion detection systems, and secure network architectures. Technical security professionals are responsible for implementing and maintaining these protections, ensuring that an organization's digital assets remain safe and compliant with industry standards.

What are the key skills and qualifications needed to thrive as a Technical Security specialist, and why are they important?

To thrive as a Technical Security specialist, you need expertise in cybersecurity principles, risk assessment, incident response, and commonly a degree in computer science or a related field. Familiarity with security tools like firewalls, intrusion detection systems, SIEM platforms, and relevant certifications such as CISSP or CEH are typically expected. Analytical thinking, problem-solving, and effective communication help individuals excel in identifying threats and collaborating with teams. These skills are crucial to proactively protect organizational assets, minimize vulnerabilities, and ensure compliance with security standards.

How much does tech security make?

Salaries for technical security professionals vary based on experience, location, and certifications. Entry-level positions typically start around $60,000 annually, while experienced security analysts or engineers can earn over $100,000 per year. Advanced roles requiring specialized skills or certifications like CISSP often command higher salaries.

Can I make $200,000 a year in cyber security?

Technical security professionals, such as cybersecurity analysts and engineers, can earn $200,000 or more annually, especially with extensive experience, advanced certifications like CISSP or CISM, and roles in high-demand industries or senior management positions. Salaries vary based on location, company size, and individual expertise, but reaching this level is achievable with specialized skills and experience.

Is 40 too old for cyber security?

The technical security field values skills and experience over age, and many professionals successfully enter or advance in cybersecurity at age 40 or older. Relevant skills, certifications, and continuous learning are more important than age when pursuing a cybersecurity career.

What are some common challenges faced by professionals in Technical Security roles, and how can they be addressed?

Professionals in Technical Security often encounter challenges such as staying ahead of rapidly evolving cyber threats, managing complex security infrastructures, and ensuring compliance with industry regulations. Balancing proactive threat detection with efficient incident response requires continuous learning and effective collaboration with IT, legal, and compliance teams. To address these challenges, it's essential to engage in ongoing training, participate in security communities, and leverage automated tools to monitor and respond to security events efficiently.

What is the difference between Technical Security vs Network Security?

AspectTechnical SecurityNetwork Security
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, Cisco CCNA Security, CISSP
Work EnvironmentFocuses on securing hardware, software, and systemsCenters on protecting network infrastructure and data flow
Employer & Industry UsageUsed across IT, cybersecurity firms, and organizations' security teamsCommon in network administration, cybersecurity, and IT departments

Technical Security and Network Security overlap but differ in focus. Technical Security encompasses a broad range of security measures for systems and software, while Network Security specifically targets protecting network infrastructure. Both roles require similar certifications and are integral to cybersecurity teams, but their daily tasks and areas of expertise vary.

What are examples of technical security?

Technical security involves implementing measures such as firewalls, encryption, intrusion detection systems, and access controls to protect information systems from cyber threats. Security professionals also use tools like antivirus software, vulnerability scanners, and multi-factor authentication to safeguard data and infrastructure. Certifications like CISSP or CompTIA Security+ often validate expertise in these areas.
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Technical Security jobs near you
Infographic showing various Technical Security job openings in the United States as of July 2026, with employment types broken down into 85% Full Time, 13% Part Time, and 2% Contract. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution.
Senior Technical Security and Signal Countermeasures Practitioner (Cybersecurity Technical Staff 3)

Senior Technical Security and Signal Countermeasures Practitioner (Cybersecurity Technical Staff 3)

Los Alamos National Laboratory

Los Alamos, NM • On-site

Full-time

Re-posted 20 days ago

Los Alamos National Laboratory rating

9.2

Company rating: 9.2 out of 10

Based on 33 frontline employees who took The Breakroom Quiz

8th of 105 rated laboratories

Job description

Job Summary:
Los Alamos National Laboratory is a multidisciplinary research institution engaged in strategic science on behalf of national security. They are seeking a Senior Technical Security and Signal Countermeasures Practitioner to lead advanced technical security and signal countermeasures efforts to protect national security from emerging surveillance threats.
Responsibilities:
• Conduct full-spectrum TSCM sweeps (10 kHz - 40 GHz+) and hardware reverse engineering to detect sophisticated threats.
• Lead detection of side-channel attacks (EM leakage, power analysis, acoustic emanations) and incident response to blended cyber-physical espionage.
• Design, manage, and improve TSCM programs, mentoring junior staff and overseeing tool procurement.
• Collaborate on secure facility design (SCIFs, TEMPEST), conduct evaluations, and ensure compliance with DOE/NNSA policies.
• Prepare classified technical reports and provide expert guidance on counterintelligence and technical security measures.
Qualifications:
Required:
• 3-10 years in TSCM, SIGINT, or physical security.
• Proficiency in TSCM/technical security operations, with the ability to independently conduct sweeps, evaluations, and countermeasure analysis.
• Hands-on experience with RF/cyber integration platforms and advanced TSCM tool suites.
• Knowledge of ICD 702, ICD 705, and DOE/NNSA physical and technical security standards.
• Experience developing SOPs, incident response procedures, and classified reports.
• Experience mentoring and guiding less experienced practitioners.
• Strong technical writing and communication skills for classified and unclassified reporting.
• Position requires a Bachelor's Degree in a technical field and a minimum of 8 years related experience; or, an equivalent combination of education and experience directly related to the occupation.
• Interagency Training Center (ITC) Fundamentals Course.
• Eligibility requirements: To obtain a clearance, an individual must be at least 18 years of age; U.S. citizenship is required except in very limited circumstances.
Preferred:
• Graduate of the Interagency Training Center (ITC) Fundamentals Course.
• DOE Q or DoD DoD Top Secret clearance with SCI eligibility.
• Advanced certifications (e.g., TEMPEST certification).
• Experience with side-channel analysis and blended cyber/physical threat response.
• Familiarity with emerging espionage threats (e.g., 5G IoT surveillance, SDR-based attacks).
Company:
Los Alamos National Laboratory, a multidisciplinary research institution engaged in strategic science on behalf of national security, is Founded in 1943, the company is headquartered in Los Alamos, USA, with a team of 10001+ employees. The company is currently Late Stage.

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