Sr. Linux Administrator

Mythics, an Oracle Platinum Partner and leading Oracle solutions provider, is seeking a highly skilled Sr. Linux Admin with extensive experience supporting Exadata environments. This role will be responsible for providing daily production and non-production operational support, ensuring optimal performance, availability, and security for mission-critical systems.

As a Linux Expert (SME), you will work both independently and collaboratively with client teams to support OS modernization initiatives, migrations, and optimization projects. This is a client-facing position that requires strong technical expertise and excellent problem-solving skills. This position requires being onsite daily at the client location in Suffolk, VA.

Key Responsibilities

• Provide day-to-day operational support for Exadata systems in production and non-production environments.
• Conduct OS performance tuning and troubleshooting to optimize server performance and availability.
• Provide guidance and recommendations for modernization and cloud migration initiatives.
• Document OS configurations, procedures, and operational processes.
• Collaborate with client stakeholders, developers, and system administrators to design, implement, and support OS solutions.
• Ensure compliance with DISA STIG guidance and security best practices for Linux and Oracle database environments.

• Bachelor's degree in Computer Science, Information Technology, or related field, or equivalent work experience.
• Must have an active Secret Clearance
• 16+ years of experience as an Linux Admin, with strong focus on production environments.
• Expertise with Oracle RAC administration and troubleshooting.
• Extensive experience supporting Exadata and Oracle Database environments.
• Advanced skills in OS Linux performance tuning and optimization.
• Experience configuring and managing Exadata machines.
• Familiarity with Linux KVM architecture and configuration for security best practices.
• Knowledge of Linux layout and hardening practices per DISA STIG guidelines.

Preferred Qualifications

• Experience with Exadata platforms.
• Knowledge of automation tools such as Ansible, Terraform, or similar for database management.
• Experience working in government or highly regulated environments.

Knowledge, Skills, and Abilities (KSAs)

• Deep understanding of Exadata architecture, performance tuning, and high availability concepts.
• Strong analytical and problem-solving skills with the ability to resolve complex OS issues quickly.
• Ability to work independently and collaboratively within a team environment.
• Excellent communication skills, both written and verbal, for client interaction and documentation.
• High attention to detail and commitment to security, reliability, and operational excellence.
• Dedication to continuous learning and staying current with emerging Oracle technologies.

As a federal government contractor and a recipient of federal funding, Mythics and Emergent is required to abide by the Drug-Free Workplace Act, which requires Mythics and Emergent to provide a drug-free workplace, among other obligations.  As part of this effort, Mythics and Emergent requires pre-employment drug tests for all candidates for employment.  Please note that marijuana (including medical marijuana) is designated as a controlled substance under federal law and will be screened for in the drug test.

Why work at Mythics?

Because at Mythics, YOU count At Mythics, our Corporate Values are at the foundation of everything we do. Our values, Respect – Empathy – Excellence – Fun (REEF), have created an environment that fosters creative thinking, respects your contributions, and accepts nothing less than excellence in serving our customers.  At Mythics, you will experience a truly enjoyable corporate culture. But don't just take our word for it 

Enjoy Tailored Benefits to Suit Your Needs with our Flexible Options. Our benefit options include:  

• Comprehensive Health, Dental, and Vision plans 
• Premier 401k retirement plan with corporate matching and a 529 college saving plan
• Tax-advantaged Health Savings Account and Dependent Care Flexible Spending Account options
• Legal Resources

 Unlock Exclusive Benefits for Full-Time Employees: 

• Generous work/life balance opportunities supported by a PTO bank, paid holidays, leave programs and additional flex time off
• Employee referral program
• Employee recognition, gift and reward program 
• Tuition reimbursement for continuing education
• Remote or hybrid work options
• Engaging company events such as team building activities, annual awards and kick-off parties
• Health and wellness-focused activities
• Relaxation Spaces
• In-office gourmet coffee, tea, fresh fruit and healthy snacks
• Corporate GREEN approach – tracking energy consumption for reduction and purchasing only environmentally friendly products for our offices

Founded in 2000, Mythics is an award-winning Oracle systems integrator, consulting firm, managed services provider and elite Oracle platinum resale partner. Our business model is all about deep knowledge of Oracle technologies and business processes. We offer procurement and Oracle systems integration expertise across the full range of Oracle cloud, software, support, hardware, engineered systems, and appliances.  It's a focus that gives us the critical business experience and the Oracle technology advantage you need to succeed.

Mythics, LLC is an equal opportunity employer. In accordance with applicable federal, state, and/or local law, all qualified applicants will receive consideration regardless of race, color, religion, national origin, sex, disability, sexual orientation, gender identity, age, marital status, medical condition, veteran status, or other factors protected by law. We offer equal opportunity in compensation, advancement opportunities, and all other terms and conditions of employment. As a federal government contractor, Mythics has developed and maintains a written Affirmative Action Program relating to individuals with disabilities and protected veterans, which sets forth the policies, practices and procedures to which the Company is committed in order to ensure that its policy of nondiscrimination and affirmative action for qualified individuals with disabilities and protected veterans is followed. For those unable to complete an online application, alternative methods are available by contacting  For more information about Federal laws prohibiting job discrimination, please read Know Your Rights.