What are the responsibilities and job description for the Network Security DevOps Engineer position at ExxonMobil and Careers?
12-Month Contract
On-site at Spring, TX
ExxonMobil has been a leader in the energy sector for over 140 years. As ExxonMobil adapts to meet the increasing global demand for oil, natural gas, and refined products, it is committed to playing a pivotal role in energy transition. ExxonMobil’s mission, to fuel the world safely and responsibly, has never been more important.
Together, Raise and ExxonMobil are building teams that are rising to meet the world’s growing energy needs through the ExxonMobil Contingent Community—where skilled workers and unique contract opportunities meet.
Raise is taking applications for current openings like this one while building a diverse group of talent for future openings. When you apply for this role, you’ll also be considered for upcoming positions that align with your skills and qualifications.
Note: Successful applicants will be employees of Raise Limited, working at ExxonMobil facilities with both ExxonMobil employees and other contractors.
Overview
As a Network Security DevOps Engineer, you will play a critical role in designing, engineering, and managing the enterprise network security posture. You will ensure that the network infrastructure aligns with corporate security policies and standards, protecting against evolving cyber threats. This role involves operating and maintaining key security technologies—such as firewalls, IDS/IPS, and other advanced controls—while applying DevOps principles to drive automation, scalability, and resilience. You will collaborate closely with network, infrastructure, application, and cybersecurity teams to support and enhance ExxonMobil’s global IT services.
Responsibilities
Raise is an established hiring firm with over 65 years of experience. We believe strongly in making the world a better place through work, which is why we’re a certified B Corporation and donate 10% of our profits to charity.
We strive to build teams that reflect the diversity of the communities we work in. We encourage all qualified applicants to apply, including people from traditionally underrepresented groups such as women, visible minorities, Indigenous peoples, people identifying as LGBTQ2SI, veterans, and people with visible/nonvisible disabilities.
We have a dedicated webpage for accommodations where you can learn more about what we offer, and request accommodation: https://raise.jobs/accommodations/
In order to submit candidates for roles, our clients will sometimes require personal information to confirm the identity of applicants and their legal status to work. Raise will never ask you for personal or banking information unless you have been selected for a job. If you are ever unsure about the legitimacy of this or another job posting by Raise (or have any other questions), please contact us at 1 800-567-9675 or exxonmobil@raiserecruiting.com
#EMTC25
On-site at Spring, TX
ExxonMobil has been a leader in the energy sector for over 140 years. As ExxonMobil adapts to meet the increasing global demand for oil, natural gas, and refined products, it is committed to playing a pivotal role in energy transition. ExxonMobil’s mission, to fuel the world safely and responsibly, has never been more important.
Together, Raise and ExxonMobil are building teams that are rising to meet the world’s growing energy needs through the ExxonMobil Contingent Community—where skilled workers and unique contract opportunities meet.
Raise is taking applications for current openings like this one while building a diverse group of talent for future openings. When you apply for this role, you’ll also be considered for upcoming positions that align with your skills and qualifications.
Note: Successful applicants will be employees of Raise Limited, working at ExxonMobil facilities with both ExxonMobil employees and other contractors.
Overview
As a Network Security DevOps Engineer, you will play a critical role in designing, engineering, and managing the enterprise network security posture. You will ensure that the network infrastructure aligns with corporate security policies and standards, protecting against evolving cyber threats. This role involves operating and maintaining key security technologies—such as firewalls, IDS/IPS, and other advanced controls—while applying DevOps principles to drive automation, scalability, and resilience. You will collaborate closely with network, infrastructure, application, and cybersecurity teams to support and enhance ExxonMobil’s global IT services.
Responsibilities
- Design, implement, and manage network security technologies and services across regions and different infrastructure environments (data centers, offices, edge).
- Research and recommend industry best practices and emerging technologies in network security.
- Operate and maintain network security appliances (Fortinet, Cisco, Juniper), including upgrades and patching.
- Build and manage network security infrastructure using DevOps practices and automation tools.
- Contribute to the Zero-Ops infrastructure management vision by developing solutions that reduce manual intervention and improve operational efficiency.
- Support security operations: monitoring, analysis, incident response, and vulnerability management.
- Evaluate security advisories and vulnerabilities, providing timely recommendations and mitigations.
- Participate in ad-hoc vulnerability assessments and incident response.
- Coordinate with stakeholders across Cybersecurity, Projects, and internal customers.
- Develop and maintain operational processes and documentation for ongoing support.
- Minimum 3 years of hands-on experience in network security.
- Experience with network security platforms: Cisco ASA (CSM), FTD (FMC), FortiGate (FortiManager), Juniper SRX (Junos Space).
- Strong understanding of networking fundamentals: TCP/IP, OSI model, routing/switching, ACLs.
- Familiarity with security technologies: firewalls, VPNs, IDS/IPS, encryption, authentication, vulnerability management, and incident response.
- Deep knowledge of TCP/IP, Internet technologies, IPS/IDS, firewall virtualization, VPNs, NAT, DNS, etc.
- Relevant certifications (preferred but not required): Cisco (CCNA/CCNP Security), Fortinet (FCA/FCSS/NSE), CISSP, GIAC.
- Automation & DevOps
- Strong advantage: experience with GitHub, Terraform, Ansible, Python, REST API, Jenkins, Jinja2, YAML.
- Familiarity with CI/CD concepts and tools is a plus.
- Cloud
- Experience with AWS and Azure network security services.
- Excellent verbal and written communication in English.
- Mindset to grow and learn.
- Self-motivated, proactive, and able to work independently in a global virtual team.
- Strong multitasking and prioritization abilities.
- Analytical mindset and a collaborative team player.
- On-Call Rotation
- Participates in a global 'follow-the-sun' on-call support rotation.
- Network security firewall
- Automation
- Cloud (AWS & Azure connectivity)
Raise is an established hiring firm with over 65 years of experience. We believe strongly in making the world a better place through work, which is why we’re a certified B Corporation and donate 10% of our profits to charity.
We strive to build teams that reflect the diversity of the communities we work in. We encourage all qualified applicants to apply, including people from traditionally underrepresented groups such as women, visible minorities, Indigenous peoples, people identifying as LGBTQ2SI, veterans, and people with visible/nonvisible disabilities.
We have a dedicated webpage for accommodations where you can learn more about what we offer, and request accommodation: https://raise.jobs/accommodations/
In order to submit candidates for roles, our clients will sometimes require personal information to confirm the identity of applicants and their legal status to work. Raise will never ask you for personal or banking information unless you have been selected for a job. If you are ever unsure about the legitimacy of this or another job posting by Raise (or have any other questions), please contact us at 1 800-567-9675 or exxonmobil@raiserecruiting.com
#EMTC25
Salary : $85 - $100