Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Sr. Security Engineer

Genesis10

Genesis10 is currently seeking a Sr. Security Engineer Consultant with our client in the transportation industry in their Atlanta, GA location. This is a 12 + month contract position.

Description:

Seeking a Sr. Security Engineer Consultant
Our client is on a journey to becoming the best IT organization in the airline industry, a journey of transformation. They are changing the way we do business from top to bottom as we strive to create meaningful and innovative solutions and are looking for team members to help us realize our vision.

Responsibilities:
  • Responsible for operating and supporting enterprise PKI and certificate management services, including certificate lifecycle management, TLS/SSL troubleshooting, trust store management, application and infrastructure support, and PKI automation initiatives
  • Manage certificate issuance, renewal, revocation, and lifecycle operations
  • Support PKI platforms, Certificate Authorities (CAs), HSMs, and certificate management solutions
  • Troubleshoot TLS/SSL, certificate chain, trust store, CRL, and OCSP issues
  • Support certificate deployment across applications, infrastructure, and cloud environments
  • Perform PKI operations, maintenance, monitoring, and incident support
  • Develop and maintain automation using PowerShell and/or Python
  • Responsible for the design, testing, evaluation, implementation, support, management, and deployment of security systems/devices used to safeguard the organization's information assets
  • Responsible for analyzing the information security environment and assisting with the development of security measures to safeguard information against accidental or unauthorized modification, destruction, or disclosure
  • Work with the technical team to recover data after a security breach
  • Configures and installs firewalls and intrusion detection systems
  • Develops automation scripts to handle and track incidents
  • Investigates intrusion incidents, conducts forensic investigations and mounts incident responses
  • Delivers technical reports and formal papers on test findings
  • Installs firewalls, data encryption, and other security measures
  • Maintains access by providing information, resources, and technical support
  • Ensures authorized access by investigating improper access; revoking access; reporting violations; monitoring information requests by new programming; recommending improvements
  • Updates job knowledge by participating in educational opportunities; reading professional publications; maintaining personal networks; participating in professional organizations
  • Accomplishes information systems and organization mission by completing related results as needed
  • Builds, deploys, and tracks security measurements for computer systems and networks
  • Mitigates security vulnerabilities by implementing applicable solutions and tools
  • Performs vulnerability testing, risk analyses, and security assessments
  • Collaborates with colleagues on authentication, authorization, and encryption solutions
  • Tests security solutions using industry standard analysis criteria
  • Responds to information security issues during each stage of a project's lifecycle
  • Performs risk assessments and testing of data processing systems
  • Establishes system controls by developing framework for controls and levels of access; recommending improvements
  • Establishes computer and terminal physical security by developing standards, policies, and procedures; coordinates with facilities security; recommends improvements
  • Safeguards computer files by performing regular backups; developing procedures for source code management and disaster preparedness; recommends improvements
  • Determines the sensitivity of the data in order to recommend the appropriate security needs
  • Develops proposals for, and consider cost effective equipment options to satisfy security needs
  • Communicates with the technical team, management team and users companywide if data security is breached
  • Designs infrastructure to alert the technical team of detected vulnerabilities
  • Evaluates new technologies and processes that enhance security capabilities
  • Supervises changes in software, hardware, facilities, telecommunications and user needs
  • Defines, implements, and maintains corporate security policies
  • Analyzes and advises on new security technologies and program conformance
  • Creates, tests, and implements network disaster recovery plans
  • Recommends security enhancements and purchases
  • Trains staff on network and information security procedures
  • Develops security awareness by providing orientation, educational programs, and on-going communication
  • Recommends modifications in legal, technical and regulatory areas that affect IT security

Requirements:
  • ADCS PKI Operations
  • Venafi Certificate Lifecycle Management
  • Thales HSM Operations
  • TLS/SSL Troubleshooting
  • Trust Store Management
  • 3-5 years of hands-on experience in PKI operations and certificate lifecycle management
  • Strong knowledge of PKI, X.509 certificates, TLS/SSL, CA hierarchy, CRL, and OCSP
  • Experience with certificate management platforms (Venafi preferred)
  • Experience with AWS PKI services (ACM, PCA, KMS)
  • Experience supporting HSMs (Thales preferred)
  • Experience with Windows, Linux, and cloud environments
  • Strong troubleshooting and communication skills

Desired skills:
  • PowerShell and/or Python scripting
  • Microsoft ADCS
  • REST API and PKI automation integration experience
  • Core Competencies
  • PKI Operations, Certificate Lifecycle Management, TLS/SSL Troubleshooting, Trust Store Management, HSM Operations, Venafi Administration
  • PowerShell/Python Automation, API Integrations, Process Automation, AWS PKI Services

If you have the described qualifications and are interested in this exciting opportunity, please apply!

About Genesis10:

Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. With more than 300 active clients, Genesis10 provides access to many of the Fortune 100 firms and a variety of mid-market organizations across the full spectrum of industry verticals.


For contract roles, Genesis10 offers the benefits listed below. If this is a perm-placement opportunity, our recruiter can talk you through the unique benefits offered for that particular client. Benefits of Working with Genesis10:
• Access to hundreds of clients, most who have been working with Genesis10 for 5-20+ years.
• The opportunity to have a career-home in Genesis10; many of our consultants have been working exclusively with Genesis10 for years.
• Access to an experienced, caring recruiting team (more than 7 years of experience, on average.)
• Behavioral Health Platform
• Medical, Dental, Vision
• Health Savings Account
• Voluntary Hospital Indemnity (Critical Illness & Accident)
• Voluntary Term Life Insurance
• 401K
• Sick Pay (for applicable states/municipalities)
• Commuter Benefits (Dallas, NYC, SF and Illinois)
For multiple years running, Genesis10 has been recognized as a Top Staffing Firm in the U.S., as a Best Company for Work-Life Balance, as a Best Company for Career Growth, for Diversity, and for Leadership, amongst others. To learn more and to view all our available career opportunities, please visit us at our website.


Genesis10 is an Equal Opportunity Employer. Candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
Vacancy posted 17 hours ago
Similar jobs that could be interesting for youBased on the Sr. Security Engineer in Atlanta, GA vacancy
  • $190k

    A Day in the Life:The Infosec Sr Director of Security Architecture and Engineering is a member of the IT Security team reporting to the Chief Information Security Officer. The main objective of this role is to organize and lead a team of professionals that will architect... 
    Senior
    Remote work
    Worldwide

    Hertz

    Atlanta, GA
    17 hours ago
  •  ...Sr. Security Engineer / Hybrid / Atlanta, GA Our client is seeking an experienced Senior Information Security Engineer to join its Enterprise Cybersecurity team. This role is responsible for designing, implementing, and supporting enterprise security solutions... 
    Senior
    Full time
    Contract work
    Temporary work
    Flexible hours

    Motion Recruitment

    Atlanta, GA
    1 day ago
  • $130k

     ...Sr Security Engineer GreenSky is looking for a seasoned Senior Security Engineer to lead and mature enterprise security capabilities across cloud and hybrid environments. The ideal candidate will have a strong background in security engineering, excellent problem-solving... 
    Senior
    Local area

    Greensky

    Atlanta, GA
    4 days ago
  •  ...Senior Security Engineer Immediate need for a talented Senior Security Engineer. This is a 12+ Months Contract opportunity with long-term potential and is located in Atlanta, GA. Please review the job description below and contact me ASAP if you are interested. Job... 
    Senior
    Contract work
    Local area
    Immediate start

    Pyramid Corporation

    Atlanta, GA
    2 days ago
  • Sr. Security EngineerPublished on: 2026-07-27|US, GA - Atlanta - GA - Atlanta|Position Type: 4|Job ID: 26-17950Responsible for the design, testing, evaluation, implementation, support, management, and deployment of security systems/devices used to safeguard the organizations... 
    Senior

    Next Level Business Services

    Atlanta, GA
    2 days ago
  • Sr. Security EngineerPublished on: 2026-08-10|US, GA - Atlanta - GA - Atlanta|Position Type: 4|Job ID: 26-18679YOUR RESPONSIBILITIES IN...  ...field (or equivalent experience) 37+ years in PKI, cybersecurity engineering, or infrastructure security Hands-on experience with... 
    Senior

    Next Level Business Services

    Atlanta, GA
    2 days ago
  • Sr. Security EngineerPublished on: 2022-03-21|US, GA - Atlanta - GA - Atlanta|Position Type: 4|Job ID: 22-07555This job is to support Vulnerability Management program. Perform research and analysis of scheduled and on demand vulnerability assessments and post results.... 
    Senior

    Next Level Business Services

    Atlanta, GA
    2 days ago
  • $172.5k - $260.1k

     ...Slack, we are committed to making people’s working lives more secure. We are serious about protecting our infrastructure, operations...  ...you, read on ahead!What you will be doingAs a Senior Software Engineer on the Vulnerability Management team, you will build and maintain... 
    Senior
    Permanent employment
    Full time

    Salesforce

    Atlanta, GA
    2 days ago
  •  ...the sidelines.We're looking for builders, problem-solvers, and security professionals who thrive in a fast-paced environment where...  ...security professionals.Collaborate effectively across security, engineering, development, infrastructure teams, app teams, and various levels... 
    Senior
    Permanent employment
    Full time
    Part time
    H1b
    Work visa
    Shift work
    Day shift

    Truist

    Atlanta, GA
    4 days ago
  • Job SummaryResponsible for day-to-day efforts on Information security risk management for the organization, focusing on detailed technology...  ...based attacks.Performs advanced analysis and/or reverse engineering of suspect source code and makes the appropriate changes to security... 
    Senior
    Full time
    Night shift

    HD Supply

    Atlanta, GA
    1 day ago
  •  ...shape the future of technology at the world’s best airline!The PKI Engineer is responsible for designing, operating, and enhancing the...  ...Infrastructure (PKI) and certificate management services. This role ensures secure authentication, encryption, and certificate lifecycle... 
    Senior
    Temporary work

    Delta Air Lines

    Atlanta, GA
    4 days ago
  •  ...Atlanta, Raleigh or Charlotte office***• 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 security testing tools such as Akamai,... 
    Senior
    Full time
    Part time
    Work at office
    Shift work
    Day shift

    Truist

    Atlanta, GA
    1 day ago
  •  ...review the following job description:Seeking a highly skilled Senior Threat Detection Engineer to design, develop, and optimize enterprise-grade detection capabilities across our security platforms. This role demands deep expertise in detection engineering, data pipelines... 
    Senior
    Full time
    Part time
    Work experience placement
    Shift work
    Day shift

    Truist

    Atlanta, GA
    4 days ago
  •  ...the following job description:The Cyber Hunt & Respond Senior Engineer is a senior-level cybersecurity professional within the 24x7 Cyber...  ...sophisticated cyber threats. The engineer collaborates with security, technology, and business partners to identify data requirements... 
    Senior
    Permanent employment
    Full time
    Part time
    H1b
    Work at office
    Work visa
    Shift work
    Night shift
    Day shift

    Truist

    Atlanta, GA
    1 day ago
  •  ...Senior Security Engineer Immediate need for a talented Senior Security Engineer. This is a 12+months contract opportunity with long-term potential and is located in Atlanta, GA (Onsite). Please review the job description below and contact me ASAP if you are interested... 
    Senior
    Contract work
    Local area
    Immediate start

    Pyramid Corporation

    Atlanta, GA
    2 days ago
  •  ...Product Security Technical Leader As a technical leader of Product Security architecture for Dematic, you will be critical to the...  ...security. You will collaborate with technology leadership and engineering teams to both define and implement the vision and strategy of... 
    Senior

    KION GROUP

    Atlanta, GA
    1 day ago
  • $112k - $130k

     ...Senior Security EngineerRemote - United StatesJR013945 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo...  ...CURIOSITY, PASSION Role Summary The Senior Information Security Engineer is responsible for designing, implementing, and maintaining... 
    Senior
    Full time
    Temporary work
    Remote work
    Work from home
    Flexible hours

    Ensono

    Atlanta, GA
    3 days ago
  •  ...eager to be part of an innovative company that’s on a journey to transform the world’s infrastructure. We are seeking a Senior Security Engineer working directly with Endeavour’s IT team and focusing on troubleshooting technical issues, providing solutions, enhancing... 
    Senior
    Full time
    Part time
    Local area
    Immediate start
    Remote work
    Flexible hours

    GrabJobs

    Atlanta, GA
    1 day ago
  •  ...solutions for the nation’s most mission-critical facilities, secure environments, complex infrastructure, and global enterprises....  ...secure, and innovative power and technology solutions through engineering expertise and smart systems integration.Why Join Us?Our people... 
    Senior
    Work at office
    Local area

    M.C. Dean

    Atlanta, GA
    3 days ago
  •  ...and supporting data analytics capabilities in order to drive security response and major positive security impact. Drives maturity across...  ..., and goals for the job area.Collaborates with product, engineering and operations teams to apply modern security practices in all... 
    Senior
    Permanent employment
    Full time
    Part time
    H1b
    Work visa
    Shift work
    Day shift

    Truist

    Atlanta, GA
    4 days ago
  • $105.4k - $207.8k

    Position Summary Cisco Network Security Engineer/ Senior Consultant, Strategy, Growth, and TransformationDeloitte’s Cyber business is passionate about making an impact with lasting change. Delivering our industry leading services requires fresh thinking and a creative... 
    Senior
    Work experience placement
    Local area
    Visa sponsorship

    Deloitte

    Atlanta, GA
    17 hours ago
  •  ...eliminating recurring issues through automation.Collaborate with engineering and business teams to align automation solutions with...  ...and work-related experience.Minimum of 7 years of experience in security engineering or related cybersecurity roles.Deep specialized knowledge... 
    Senior
    Full time
    Part time
    Shift work
    Day shift

    Truist

    Atlanta, GA
    2 days ago
  •  ...Fluency: English (Required)Work Shift:1st shift (United States of America)Please review the following job description:The Senior Security Engineer on the Proxy Team is responsible for evolving and sustaining the enterprise secure access platform to meet a rapidly changing... 
    Senior
    Permanent employment
    Full time
    Part time
    H1b
    Work at office
    Work visa
    Shift work
    Day shift

    Truist

    Atlanta, GA
    12 hours ago
  •  ...)Please review the following job description:***This role is 5 days a week in the Atlanta or Charlotte Office***The Senior AI Security Engineer helps design, implement, test, and operate the controls that keep enterprise AI systems safe, governed, and production ready.... 
    Senior
    Full time
    Part time
    Work at office
    Shift work
    Day shift

    Truist

    Atlanta, GA
    12 hours ago
  •  ...to the right place.Architect, design, and continuously improve security across all major cloud platforms - Google Cloud, Microsoft...  ...solutions and tooling from scratch, applying hands-on software engineering and coding expertise to automate and scale security controlsLead... 
    Senior
    Full time

    Manhattan Associates

    Atlanta, GA
    1 day ago
  • $100k - $110k

    The Sr. Cloud Security Engineer plays a key role in securing the organization’s multi-cloud environment by enhancing visibility, compliance, and threat detection through Cloud Security Posture Management (CSPM) and workload protection tools. This role supports the onboarding... 
    Senior
    Temporary work
    Local area
    Visa sponsorship
    Work visa
    Flexible hours

    Willis Towers Watson

    Atlanta, GA
    3 days ago
  • $222k - $304.5k

     ...a Prisma AIRS business unit aligned Domain Consultant for AI Security, you provide technical expertise and guidance in securing customers...  ...the customer, partnering directly with Product Management and Engineering to channel real-world field feedback into future releases of... 
    Senior
    Full time
    Remote work
    Visa sponsorship
    Work visa

    Palo Alto Networks

    Atlanta, GA
    4 days ago
  •  ...the software development lifecycle, including threat modeling, security testing, and penetration testing. Plans, builds, and enhances...  ..., and infrastructure issues.Collaborate with cross-functional engineering and security teams.Technical SkillsProficiency in Python scripting... 
    Senior
    Full time
    Part time
    Work at office
    Shift work
    Day shift

    Truist

    Atlanta, GA
    3 days ago
  •  ...description:***This role is 5 days a week in one of our hub locations Atlanta/ Charlotte/ Raleigh) We are seeking a skilled Application Security Consultant to strengthen the security posture of our applications across the development lifecycle. The ideal candidate is well... 
    Senior
    Full time
    Part time
    Shift work
    Day shift

    Truist

    Atlanta, GA
    12 hours ago
  • $139k - $249.26k

    Job Requisition ID #26WD99882Position OverviewAutodesk is looking for an experienced, enthusiastic Product Security Engineer who will be an important partner and in creating and delivering trusted solutions for the Fusion Platform organization. As a Product Security Engineer... 
    Permanent employment
    Full time
    For contractors

    Autodesk

    Atlanta, GA
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Sr. Security Engineer. Be the first to apply!