Leidos has a new and exciting opportunity for a Senior Database Engineer/Administrator in our Intelligence Sector, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!
As a Database Engineer/Administrator you will support a mission‑critical program and is responsible for the implementation, maintenance, and optimization of complex database environments. The Database Engineer ensures the integrity, security, and availability of multiple databases across on‑prem and cloud platforms, leads performance tuning and troubleshooting efforts, and drives migration and modernization initiatives to maintain resilient, high‑availability systems for the Warfighter.
Primary Responsibilities
- Maintain the integrity, security, availability, and performance of multiple databases, including disaster recovery, monitoring, tuning, and index/partition optimization.
- Administer Oracle and cloud‑native database technologies (AWS RDS, Aurora, DynamoDB), including installation, configuration, OEM management, and lifecycle maintenance.
- Develop, maintain, and optimize PL/SQL procedures, queries, schema changes, and data structures to support efficient storage, retrieval, and application performance.
- Implement and enforce database security policies, user account management, data‑at‑rest/in‑transit protections, and Oracle Label Security (OLS).
- Lead database migration efforts, including transitioning Oracle on‑prem environments to AWS RDS, and design solutions for resilience and high availability.
- Troubleshoot performance bottlenecks, locking issues, and system anomalies while directing performance optimization and structural redesign efforts.
- Evaluate DBMS products, recommend solutions, and guide the adoption of emerging database tools, technologies, and best practices.
Basic Qualifications:
- Bachelor’s degree in a technical discipline from an accredited college or university; an additional four (4) years of DBA/DBE experience may be substituted in lieu of the degree.
- Ten (10) or more years of experience as a DBA and/or DBE supporting programs of similar scope, complexity, and mission focus.
- Security Clearance Requirement: Active TS/SCI with polygraph
Preferred Qualifications
- Oracle
- OEM Management
- Red Hat Linux 7/8
- Git
- Puppet
- VMware
- Docker
- Kubernetes
- AWS / AWS Managed Databases including NoSQL databases
- Schema design and optimization
- Data modeling
- AWS Database Migration Service (DMS)
CONMD
CSSRC
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
Original Posting:July 22, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Skills Required
- Bachelor's degree in a technical discipline (or four additional years of DBA/DBE experience may be substituted)
- Ten (10) or more years of experience as a DBA and/or DBE supporting programs of similar scope, complexity, and mission focus
- Active TS/SCI with polygraph
- Oracle
- OEM Management
- Red Hat Linux 7/8
- Git
- Puppet
- VMware
- Docker
- Kubernetes
- AWS / AWS Managed Databases including NoSQL databases
- Schema design and optimization
- Data modeling
- AWS Database Migration Service (DMS)
Leidos Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Leidos and has not been reviewed or approved by Leidos.
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Healthcare Strength — Healthcare coverage is described as comprehensive, with multiple plan options, low office-visit copays in some plans, and access to mental health and wellness support tools. The availability of HSA/FSA options and employer contributions is positioned as a meaningful part of the total package.
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Retirement Support — Retirement benefits are framed as a strong component of total rewards, highlighted by a 401(k) match and immediate vesting in the standard package. The Employee Stock Purchase Plan is also presented as an additional long-term wealth-building feature.
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Wellbeing & Lifestyle Benefits — Wellbeing and lifestyle supports extend beyond core insurance, including wellness programs, fitness-related stipends, and assistance resources. Work flexibility and related perks are also included as part of the broader rewards experience.
Leidos Insights
What We Do
We Are Leidos For 50 years we have been tackling some of the biggest problems that face our nation and our world. OUR MISSION Through our culture of innovation and history of performance, we develop deep customer trust built on integrity and create enduring solutions that improve our world. Leidos is a science and technology solutions leader working to address some of the world’s toughest challenges in the defense, intelligence, homeland security, civil, and healthcare markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Va., Leidos reported annual revenues of approximately $11.09 billion for the fiscal year ended January 3, 2020. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the newly launched Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead.
