Systems Engineer III – Enterprise Tooling & DevSecOps

Description
Company Description:
ASG is a Minority- and Woman-Owned, Physician-Owned small business with over 15 years of experience in federal government contracting. We deliver a wide range of technology services, including software development, mobile apps, AI/ML, analytics, data science, big data, DevSecOps, digital transformation, cloud, and cybersecurity. ASG is CMMI Level 3 certified and holds ISO 9001:2015, 20000-1:2018, and 27001:2022 certifications.
Job Description
ASG is seeking a Systems Engineer III to support enterprise tools and platforms within a highly dynamic federal healthcare environment. This role will support the administration, integration, automation, and continuous improvement of a broad suite of tools that enable Agile development, DevSecOps practices, and collaboration across multiple teams.
As a Systems Engineer III, you will play a key role in ensuring the reliability, security, and performance of enterprise platforms while supporting day-to-day operations, troubleshooting, and enhancement initiatives. This position requires a strong technical foundation across cloud infrastructure, DevSecOps tooling, identity management, and enterprise system integrations.
What You Will Do
Support operations and maintenance activities for enterprise tools used by development and operations teams.
Administer and maintain Jira, including workflows, permissions, automation rules, custom fields, and system upgrades.
Manage and support Confluence, including space administration, user access, templates, plugin management, and upgrades.
Oversee GitHub Enterprise repositories, including access controls, branching strategies, integrations, and license management.
Configure and maintain Slack integrations, user provisioning, and communication workflows across enterprise teams.
Administer MiniOrange and OKTA for identity and access management, including SSO (SAML/OAuth), MFA, and enterprise integrations.
Manage and support SonarQube, including installation, configuration, upgrades, permissions, and code quality enforcement.
Troubleshoot and resolve user-reported issues across all supported tools, ensuring timely resolution and high customer satisfaction.
Perform tool upgrades, vulnerability checks, and compatibility assessments for plugins and integrations.
Integrate enterprise tools with CI/CD pipelines and other systems to support secure and efficient development workflows.
Support automation initiatives using tools such as Packer, Ansible, Selenium, and API-based frameworks.
Assist in implementing DevSecOps and Infrastructure-as-Code practices using AWS, Terraform, and CloudFormation.
Support monitoring and incident response activities using tools such as New Relic, Splunk, AWS CloudWatch, and similar platforms.
Develop and maintain SOPs, runbooks, and technical documentation to support knowledge management and operational continuity daily.
Ensure compliance with security requirements, including ATO support, API authentication, and CMS governance processes.
Other duties as assigned.
Requirements
What We Need:
Bachelor’s degree in Computer Science, Information Systems, Engineering, or related field (or equivalent experience).
5+ years of experience supporting enterprise tools, systems engineering, or DevSecOps environments.
Hands-on experience administering tools such as Jira, Confluence, GitHub, Slack, MiniOrange, OKTA and/or SonarQube.
Experience with identity and access management, including SSO, SAML, OAuth, and LDAP integrations.
Familiarity with cloud environments (AWS preferred) and Infrastructure-as-Code practices.
Experience with CI/CD tools (e.g., CloudBees, Jenkins) and automation frameworks.
Strong troubleshooting and problem-solving skills with the ability to support multiple systems simultaneously.
Experience working in Agile/DevSecOps environments supporting development teams.
Strong communication skills with the ability to interact with technical and non-technical stakeholders.
Even Better
Experience supporting federal government environments, particularly federal healthcare systems.
Familiarity with NIST, FISMA, and ATO processes.
Experience with containerization and orchestration technologies.
Knowledge of monitoring and observability platforms (Datadog, New Relic, Splunk).
Experience developing automation scripts and improving operational efficiency.
Atlassian, AWS, or DevSecOps-related certifications.
Clearance Requirement
Ability to obtain and maintain public trust background investigation/clearance per client requirements.
Additional Information
At ASG, we value diversity and always treat all employees and job applicants based on merit, qualifications, competence, and talent. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or status as a protected veteran.
Applicants in need of special assistance or accommodation during the interview process or in accessing our website may contact us by sending an email to careers@a2-g.com. We will treat your request as confidentially as possible. In your email, please include your name and preferred method of contact, and we will respond as soon as possible.
Perks
At ASG, we want you to be well and thrive. Our benefits package includes:
Healthcare Benefits
Life
Disability
Paid Time Off
401k Matching
Employee Referral Bonus
Education Assistance
Learning and Development resources
EOE, including Disability/Veterans

Work arrangement
Yes