As a Cloud Infrastructure Administrator, you will support Managed Services teams, maintain secure cloud infrastructure, and troubleshoot issues across AWS, Azure, and GCP.
About Coalfire
Coalfire is on a mission to make the world a safer place by solving our clients’ hardest cybersecurity challenges. We work at the cutting edge of technology to advise, assess, automate, and ultimately help companies navigate the ever-changing cybersecurity landscape. We are headquartered in Chicago, Illinois with offices across the U.S. and U.K., and we support clients around the world.
But that’s not who we are – that’s just what we do.
We are thought leaders, consultants, and cybersecurity experts, but above all else, we are a team of passionate problem-solvers who are hungry to learn, grow, and make a difference.
Position Summary
Coalfire is on a mission to make the world a safer place by solving our clients’ toughest cybersecurity challenges. We work at the cutting edge of technology to advise, assess, automate, and ultimately help companies navigate the ever-changing cybersecurity landscape. We are headquartered in Denver, Colorado with offices across the U.S. and U.K., and we support clients around the world.
But that’s not who we are – that’s just what we do.
We are thought leaders, consultants, and cybersecurity experts, but above all else, we are a team of passionate problem-solvers who are hungry to learn, grow, and make a difference.
And we’re growing fast.
We’re looking for a Cloud Infrastructure Administrator to support our Managed Services team.
As a Cloud Infrastructure Administrator at Coalfire within our Cloud Managed Services group, you will be a self-starter, passionate about cloud technology, and thrive on problem solving. You will work within major public clouds, utilizing your technical abilities to operate the most cutting-edge offerings from Cloud Service Providers (CSPs). This role directly supports leading cloud software companies to provide seamless reliability and scalability of their SaaS product to the largest enterprises and government agencies around the world.
This can be a remote position (must be located in the United States).
What You'll Do
- Become a member of a highly collaborative engineering team offering a unique blend of Cloud Infrastructure Administration, Site Reliability Engineering, Security Operations, and Vulnerability Management.
- Coordinate with client product teams, engineering team members, and other stakeholders to monitor and maintain a secure and resilient cloud-hosted infrastructure to established SLAs in both production and non-production environments.
- Execute against standard operating procedures, operational runbooks, technical documents, and troubleshooting guidelines across various toolsets and client environments.
- Perform systems administration duties in client environments such as:
- Maintaining/provisioning/deprovisioning of users & access,
- Performing and validating of patches & updates to cloud infrastructure systems,
- Maintaining compliance controls enforcement using Group Policy on Windows Servers, as well as configuration files on Linux (Redhat preferred) and windows operating systems,
- Implement & configure software/tooling updates, and
- Troubleshoot operational issues within cloud environments.
- Work across AWS, Azure and GCP, understanding, utilizing, and troubleshooting their unique native services in client environments.
- Configure and tune cloud-based tools, manage cost, security, and compliance for the client’s environments.
- Respond to environment-specific alerts, and review dashboards via analytics tools such as Splunk and Elastic Stack.
What You'll Bring
- 1+ years experience in production operations
- 1+ years of database, network administration, or system administration experience
- Strong knowledge of systems and networking software, hardware, and networking protocols
- Familiarity with Active Directory (AD), clustering & high-availability, Domain Name System (DNS), and Dynamic Host Configuration Protocol (DHCP)
- Familiarity with vulnerability management tools and data to ensure provisioning of secure, patched resources
- Familiarity with using analytics tools such as Splunk and Elastic Stack for querying, monitoring and alerting
- Practical experience in administration of Linux infrastructure, as well as Windows infrastructure
- Familiarity within ticketing tool solutions such as Jira and ServiceNow
- Proficiency in at least one primary scripting language (Bash, Python, PowerShell)
- Excellent communication, organizational, and problem-solving skills in a dynamic environment
- Critical thinking, and ability to balance environmental requirements with mission needs
- US Citizen
- Experience supporting cloud operations and automation in Azure, AWS, and/or GCP
- Experience with Infrastructure-as-Code and orchestration/automation tools such as Terraform and Ansible
- Previous experience supporting a 24x7x365 highly-available environment for a SaaS vendor
- Cloud-based networking experience (Palo Alto, Cisco ASAv, etc.…)
- Experience working within container orchestration solutions such as Kubernetes, Docker, EKS and/or ECS
- Experience working within an automated CI/CD pipeline for release development, testing, remediation, and deployment
- Knowledge of encryption technologies (SSL, encryption, PKI)
Bonus Points
- Certified Cloud Practitioner (AWS)
- Certified Solutions Architect – Associate (AWS)
- Certified SysOps Administrator – Associate (AWS)
- Associate Cloud Engineer (GCP)
- Microsoft Certified: Azure Fundamentals
- Microsoft Certified: Azure Administrator Associate
- Red Hat Certified System Administrator (RHCSA), Red Hat Certified Engineer (RHCE)
- Experience with Monitoring and Alerting tools such as Prometheus, Grafana or Datadog
- Experience with Source code management tools such as Gitlab
- Hands on experience with frameworks such as FedRAMP, FISMA, SOC, ISO, HIPAA, HITRUST, PCI, etc.
- Hands on experience with configuration baseline standards such as CIS Benchmarks & DISA STIG
Why You’ll Want to Join Us
At Coalfire, you’ll find the support you need to thrive personally and professionally. In many cases, we provide a flexible work model that empowers you to choose when and where you’ll work most effectively – whether you’re at home or an office.
Regardless of location, you’ll experience a company that prioritizes connection and wellbeing and be part of a team where people care about each other and our communities. You’ll have opportunities to join employee resource groups, participate in in-person and virtual events, and more. And you’ll enjoy competitive perks and benefits to support you and your family, like paid parental leave, flexible time off, certification and training reimbursement, digital mental health and wellbeing support membership, and comprehensive insurance options.
At Coalfire, equal opportunity and pay equity is integral to the way we do business. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Coalfire is committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation to participate in the job application or interview process, our Human Resources team at [email protected].
Top Skills
Ansible
AWS
Azure
Bash
Elastic Stack
GCP
JIRA
Linux
Palo Alto
Powershell
Python
Servicenow
Splunk
Terraform
Windows
Similar Jobs
Artificial Intelligence • Fintech • Hardware • Information Technology • Sales • Software • Transportation
Manage sales operations for the SDR team by optimizing processes, improving technology usage, reporting performance metrics, and collaborating on strategic projects.
Top Skills:
CRMSQL
Cloud • Information Technology • Productivity • Security • Software • App development • Automation
The Associate Solutions Engineer will partner with sales teams, conduct customer discovery, lead product demonstrations, and provide technical guidance to ensure customer satisfaction and successful solutions.
Top Skills:
Artificial IntelligenceAtlassian ProductsCloud Technology
Fintech • Healthtech • Software
The Software Engineer II will build and enhance full-stack features, collaborate with cross-functional teams, and maintain high-quality code to improve patient financial experiences.
Top Skills:
DjangoPythonReactTypescript
What you need to know about the Los Angeles Tech Scene
Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.
Key Facts About Los Angeles Tech
- Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
- Key Industries: Artificial intelligence, adtech, media, software, game development
- Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
- Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering
