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Senior Security Engineer Jobs in Decatur, GA (NOW HIRING)

Truist

Senior API Security Engineer

Atlanta, GA · On-site

$110K - $151K/yr

This team uses automated API security tools like Akamai, Salt Security and ReadyAPI tools to identify vulnerabilities in running APIs This Senior Security Engineer will be experienced with API ...

Truist

Senior API Security Engineer

Atlanta, GA · On-site

$110K - $151K/yr

... Senior Security Engineer will be experienced with API security testing tools such as Akamai, API Security, Salt Security, Traceable, Data Theorem, OWASP ZAP (API extensions), SoapUI, ReadyAPI, or ...

Stem Xpert

Sr. information security engineer

Alpharetta, GA · On-site

$111K - $153K/yr

The duties and responsibilities of the Sr. Information Security Engineer include, but are not limited to, the following: Performs computer and/or network security vulnerability assessments to ...

Koch

Sr. Network Security Automation Engineer

Atlanta, GA · On-site

$120 - $170/hr

Sr. Network Security Automation Engineer Location(s) As a Senior Security Platform AI Automation Engineer, you will shape the future of firewall services across a global enterprise by leading AI ...

Delan Associates, Inc.

Senior PKI Security Engineer

Atlanta, GA · On-site +1

$110K - $151K/yr

Senior PKI Security Engineer Atlanta, GA (Hybrid) GA Locals Preferred, Relocation is OK 13+ Years must Must-Needed Skills * Cyber Security * Public Key Infrastructure (PKI) * AWS PKI Services - KMS ...

Truist

Senior AI Security Engineer

Atlanta, GA · On-site

$110K - $151K/yr

The Senior AI Security Engineer helps design, implement, test, and operate the controls that keep enterprise AI systems safe, governed, and production ready. This role focuses on the security ...

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Showing results 21-40

All JobsSecurity Engineer JobsSenior Security Engineer JobsSenior Security Engineer Jobs in Decatur, GA

Senior Security Engineer information

See Decatur, GA salary details

$71.8K

$133.9K

$182.1K

How much do senior security engineer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for senior security engineer in Decatur, GA is $133,885.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,800.00 and $153,300.00 per year, depending on experience, location, and employer.

What skills and qualifications are needed to be a senior security engineer?

To thrive as a Senior Security Engineer, you need deep expertise in network security, risk assessment, incident response, and a relevant degree or equivalent experience. Familiarity with security tools such as SIEM platforms, firewalls, IDS/IPS, and certifications like CISSP or CEH are typically required. Strong analytical thinking, effective communication, and leadership abilities help you excel in complex security environments. These skills and qualifications are crucial to safeguard organizational assets and maintain robust defense against evolving cyber threats.

What is the difference between Senior Security Engineer vs Security Analyst?

AspectSenior Security EngineerSecurity Analyst
Required CredentialsCertifications like CISSP, CISA, CEH; Bachelor's or Master's in Cybersecurity or related fieldsCertifications like CompTIA Security+, GIAC Security Essentials; Bachelor's in Cybersecurity, Information Technology, or related fields
Work EnvironmentDesigning security systems, implementing security measures, leading security projectsMonitoring security alerts, analyzing threats, conducting security assessments
Employer & Industry UsageUsed in tech companies, finance, healthcare for security infrastructure rolesCommon in various industries for threat detection and incident response

The main difference is that Senior Security Engineers focus on designing and implementing security solutions, while Security Analysts primarily monitor and analyze security threats. Both roles require relevant certifications and work in similar environments, but their responsibilities differ in scope and focus.

What does a senior security engineer do?

A senior security engineer designs, implements, and manages security systems to protect an organization’s information assets. They analyze vulnerabilities, respond to security incidents, and develop policies to ensure compliance, often using tools like firewalls, intrusion detection systems, and security information and event management (SIEM) platforms. They also mentor junior staff and may hold certifications such as CISSP or CISM.

How does a senior security engineer collaborate with other departments to enhance organizational security?

Senior Security Engineers frequently work cross-functionally, partnering with IT, software development, and compliance teams to implement security best practices and respond to incidents. They play a key role in conducting security reviews, advising on secure design, and leading incident response efforts. Effective communication and collaboration are essential, as these engineers often translate technical risks into business terms and provide guidance during audits or vulnerability assessments. This collaborative approach helps ensure comprehensive protection across all organizational assets.
What are popular job titles related to Senior Security Engineer jobs in Decatur, GA? For Senior Security Engineer jobs in Decatur, GA, the most frequently searched job titles are:
What cities near Decatur, GA are hiring for Senior Security Engineer jobs? Cities near Decatur, GA with the most Senior Security Engineer job openings:
Senior Security Engineer jobs near you
Infographic showing various Senior Security Engineer job openings in Decatur, GA as of August 2026, with employment types broken down into 82% Full Time, 16% Part Time, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $133,885 per year, or $64.4 per hour.

PKI Senior Security Engineer

Delta Air Lines, Inc.

Atlanta, GA • On-site

$110K - $151K/yr

Full-time

Re-posted 12 days ago

Delta Air Lines rating

8.1

Company rating: 8.1 out of 10

Based on 325 frontline employees who took The Breakroom Quiz

5th of 26 rated airlines

Job description

At Delta Air Lines, connection is at the heart of everything we do and guides our every action. We strive to welcome and care for all of our customers during their travels with us and aim to deliver an elevated experience.

Delta is focused on sustaining a strong IT operation, growing our capabilities, and maximizing optimization across each of our tech hubs to elevate the travel experience for our customers and empower our 90,000 Delta people. 

We're committed to fostering innovation, and we're excited to invite you to be part of our journey as we shape the future of technology at the world's best airline!

The PKI Engineer is responsible for designing, operating, and enhancing the enterprise Public Key Infrastructure (PKI) and certificate management services. This role ensures secure authentication, encryption, and certificate lifecycle management across enterprise systems, supporting regulatory compliance and operational stability.

This position plays a critical role in scaling PKI services, driving automation, and reducing operational risk associated with certificate expiration, trust store management, and cryptographic operations.


YOUR RESPONSIBILITIES IN THIS ROLE:
1. PKI Infrastructure & Operations

  • Maintain and operate PKI platforms, including Certificate Authorities (CAs), HSMs, and certificate management systems
  • Ensure availability, resiliency, and patching of PKI infrastructure
  • Support certificate issuance, renewal, revocation, and lifecycle management
2. Certificate Lifecycle Management
  • Manage large-scale certificate environments across applications and infrastructure
  • Ensure timely renewal and replacement of certificates
  • Support trust store management and certificate chain integrity
3. Automation & Integration
  • Build and implement automation for certificate lifecycle management
  • Integrate PKI services with enterprise platforms (CI/CD pipelines, cloud services, applications)
  • Deploy and operationalize tools such as connectors and automation pipelines
4. Governance, Standards & Policy Enforcement
  • Enforce security policies related to certificate usage and cryptography
  • Define and maintain standards for certificate issuance, validity, and usage
  • Support compliance with regulatory frameworks (e.g., NIST, CMMC, PCI, TSA directives)
5. Cross-Team Collaboration
  • Partner with application and infrastructure teams to enable certificate automation
  • Provide guidance and supporting tooling while ensuring clear ownership boundaries
  • Assist teams with onboarding to PKI services and automation
6. Risk Reduction & Incident Support
  • Identify and remediate risks related to certificate expiration, misconfiguration, or trust failures
  • Support incident response involving certificate or encryption issues
  • Improve visibility and reporting for certificate health and compliance
7. Emerging Crypto & Future Readiness
  • Support adoption of new cryptographic standards (e.g., post-quantum cryptography)
  • Assist in modernization of PKI architecture and tooling
  • Evaluate new solutions for scalability and resilience


What Delta Air Lines employees say

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Hours and flexibility

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About Delta Air Lines

Sourced by ZipRecruiter

Delta Air Lines, headquartered in Atlanta, GA, US, is one of the major players in the aviation industry with an official website, delta.com. Established in 1929, the airline is recognized globally for its wide range of airline services, including passenger and cargo transport. Originally envisioned as a crop-dusting service, Delta has progressed over the decades into a globally acclaimed airline, serving more than 200 million customers annually across a substantial international network spanning over 50 countries. Delta’s core values are rooted in honesty, integrity, respect, perseverance, and service and its mission is to connect the world in a safe, reliable, and customer-centric manner.

Industry

Aviation

Company size

10,000+ Employees

Headquarters location

Atlanta, GA, US

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