Senior Systems Engineer

Job Number: R0227189

Systems Engineer, Senior
The Opportunity:

We are seeking a Red Hat Enterprise Linux ( RHEL ) Expert and Ansible Systems Engineer to support a mission-critical DoD network. This role involves architecting, configuring, automating, and managing secure Linux systems in a classified environment. You will be responsible for developing and maintaining Ansible automation for provisioning, patching, compliance, and configuration across multiple environments.

Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in the Department of War? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer focus ed engineering solution.

As a leader in systems engineering, we're looking for you to solve complex challenges and shape our clients' evolving capabilities by leading the management of a cross-domain solution. Your customer will t rus t you to not only design, develop and sustain these systems, but also evolve them with advanced technology solutions. Share your expertise through leadership and mentoring, while broadening your skillset into areas like systems architecture with integrated CSfC capabilities.

What You'll Do:

• Design, deploy, Upgrade and maintain secure RHEL 8.10 upgrade to 9 / 10 environments in accordance with DoD STIGs.
• Develop, test, and maintain Ansible playbooks and roles for automating system operations and compliance.
• Perform system hardening, patching, and remediation to meet DoD cybersecurity requirements.
• Support system lifecycle activities, including upgrades, migrations, and integration with enterprise tools such as ACAS or HBSS.
• Provide tier 3 support, troubleshooting complex OS-level and application-layer issues in production and test environments.
• Document architecture, configurations, and automation workflows internal CM tools.
• Collaborate with Cyber teams to ensure continuous Authorization to Operate ( ATO ) compliance.
• Work closely with network engineers, and Dev teams to support CI / CD pipelines and secure deployments.

Join us. The world can't wait.

You Have:

• 5+ years of experience with RHEL 8, 9, or 10 in enterprise or DoD environments
• 3+ years of experience with Ansible , including Ansible Core, Ansible Tower, or AWX
• Experience with DoD STIGs, DoD SRGs, SCAP, and compliance automation
• Experience in Bash and Python scripting
• Experience with system logging such as rsyslog or journald, SELinux, firewalld, and systemd
• Experience with CI / CD practices and infrastructure as code ( IaC )
• Bachelor's degree
• Active TS/SCI clearance; willingness to take a polygraph exam
• DoD 8570 IAT Level II or III compliant certification such as Security+, CASP+, or CISSP

Nice If You Have:

• Experience with Hyper-V virtualization platforms
• Experience with DoD tools, including ACAS, HBSS, or Science logic
• Experience with secure enclave operations and cross-domain systems
• Knowledge of Kubernetes, OpenShift, or cloud-native Linux deployments, such as AWS GovCloud or Azure GCC High
• Possession of strong troubleshooting, documentation, and communication skills
• Red Hat Certified Engineer ( RHCE ) or Red Hat Certified Spe cia list in Ansible Automation certification

Clearance:

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information ; TS/SCI clearance is required.

Compensation

At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen's benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $99,000.00 to $225,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen's total compensation package for employees. This posting will close within 90 days from the Posting Date.

Identity Statement

As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.

Work Model
Our people-first culture prioritizes the benefits of flexibility and collaboration, whether that happens in person or remotely.

• If this position is listed as remote or hybrid, you'll periodically work from a Booz Allen or client site facility.
• If this position is listed as onsite, you'll work with colleagues and clients in person, as needed for the specific role.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.