Arlington, Virginia, United States · On-site
$87k–$157k/yr
Seeking a career with a sense of purpose, work life balance, and growth opportunities? There’s a place for you at Leidos! We are currently seeking an Oracle Database Administrator to join the Compartmented Enterprise Ser…
Skills: Oracle Database Administration, PL/SQL Development, Database Performance Tuning, Database Security, SQL Optimization
Newark, New Jersey, United States · Hybrid
$66k–$119k/yr
Leidos is seeking a Project Scheduler who is motivated by variety, is seeking a challenging environment for professional growth, and is interested in supporting large information technology projects for our Utility Techn…
Skills: Primavera P6, Project Scheduling, SAP Modernization, Dependency Management, Critical Path Analysis
Bethesda, Maryland, United States · Hybrid
$131k–$237k/yr
Leidos is seeking a TS/SCI Senior Systems Engineer to support DIA’s National Digital Exploitation and OSINT Center, or NDOC, formerly NMEC, under our 10-year DOMEX Technology Platform, or DTP, contract. In this role, you…
Skills: Systems Engineering, Appian, Agile Delivery, Scrum Master, Product Owner
Huntsville, Alabama, United States · On-site
$87k–$157k/yr
Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribut…
Skills: Radar Performance Modeling, MATLAB, Python, C++, Signal Processing
Fort Riley, Kansas, United States · On-site
$28/hr–$50/hr
Leidos is hiring licensed behavioral health professionals to join our Military and Family Life Counselor (MFLC) program as Mission Ready Reserve counselors to support Fort Riley, KS. Join the mission to support U.S. mili…
Skills: Non-medical Counseling, Crisis Intervention, Case Management, Clinical Consultation, Outreach
Barton, Australian Capital Territory, Australia · On-site
Business Analyst Accrue up to an extra 12 days of leave per year through our Life Days program. Work with world leading technology business at the forefront of innovation.We’re a ‘Family Friendly’ certified workplace – w…
Skills: Business Analysis, Requirements Gathering, Technical Specification Writing, System Development Lifecycle, Stakeholder Management
Barton, Australian Capital Territory, Australia · On-site
Systems Administrator Accrue up to an extra 12 days of leave per year through our Life Days program. Work with world leading technology business at the forefront of innovation.We’re a ‘Family Friendly’ certified workplac…
Skills: Linux RHEL, Windows Server, Virtual Server Administration, AppV, VSphere
Barton, Australian Capital Territory, Australia · On-site
Cloud Operations Administrator Accrue up to an extra 12 days of leave per year through our Life Days program. Work with world leading technology business at the forefront of innovation.We’re a ‘Family Friendly’ certified…
Skills: Azure, AWS, Cloud Networking, PowerShell, Python
Farnborough, England, United Kingdom · Hybrid
$58k–$75k/yr
Project Manager Location: Farnborough, with flexibility to work from home dependent on business demands Salary: £58,400 - £74,900 The Role: We are looking for enthusiastic and motivated Technical Project Manager, to work…
Skills: Project Management, Technical Leadership, SAFe Agile, Waterfall, Risk Management
Huntsville, Alabama, United States · On-site
$116k–$210k/yr
Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribut…
Skills: Supplier Strategy, Small Business Advocacy, Strategic Sourcing, FAR/DFARS Compliance, Contract Negotiation
Bethesda, Maryland, United States · Hybrid
$108k–$195k/yr
Leidos has an exciting opening for you, our next TS/SCI cleared DevOps Software Engineer working with a dynamic team to design, develop and deploy a state-of-the-art technology stack supporting the DOMEX Data Discovery P…
Skills: Kubernetes, CI/CD, Elasticsearch, Kafka, ArgoCD
Fort Worth, Texas, United States · On-site
$87k–$157k/yr
Have you ever wondered what it would be like to work with one of the BEST in government contracting? Ranked by Forbes in 2018 as a Top government contractor and one of the World's Most Ethical Companies, Team Leidos is o…
Skills: AutoCAD, MicroStation, Load Calculations, Technical Writing, Project Management
Huntsville, Alabama, United States · On-site
$87k–$157k/yr
Leidos is seeking a talented Embedded Software Test Engineer to join a multi-disciplinary team within a matrixed organization to create unique solutions for complex problems, specifically regarding missile defense system…
Skills: Python Scripting, Embedded Software Testing, Automation Framework Development, Wireshark, Jira
Beavercreek, Ohio, United States · On-site
$70k–$126k/yr
Leidos Corporate Information Security Office (CISO), reporting through the Digital sector, is seeking a Linux and Windows System Administrator to support and maintain complex classified environments. The selected candida…
Skills: Windows Server Administration, Linux Administration, Active Directory, DISA STIGs, PowerShell
Omaha, Nebraska, United States · Hybrid
$70k–$126k/yr
The Defense Sector at Leidos has a current job opportunity for a DevOps Engineer supporting the C4ISR Solutions Operation. The DevOps Engineer will guide the definition, implementation, and delivery of programs focused o…
Skills: GitLab CI, Kubernetes, Docker, Podman, Ansible
Scoresby, Victoria, Australia · On-site
We’re a ‘Family Friendly’ certified workplace – we understand the often many and varied roles our team members need to play within their own unique family setting and actively support them. Our team feel Leidos is a grea…
Skills: Microsoft SQL Server, Database Administration, Query Optimization, Performance Tuning, Data Modelling
Farnborough, England, United Kingdom · Hybrid
$62k–$79k/yr
Lead Systems Engineer Location - Farnborough Security Clearance Level - High 'Developed Vetting' (DV) The Lead Systems Engineer will play a critical role within a major UK defence IT delivery programme, taking ownership …
Skills: Requirements Management, Systems Engineering, Acceptance Management, Stakeholder Management, Traceability Matrices
Fort Meade, Maryland, United States · Hybrid
$108k–$195k/yr
Leidos has an upcoming opportunity for an experienced Systems Engineer to join our team at Fort Meade in Maryland. This is a hybrid position based primarily on-site, with opportunity for 1-2 remote days per week dependin…
Skills: Systems Engineering, VMware, ESXi, DISA STIGs, Network Configuration
Odenton, Maryland, United States · Hybrid
$108k–$195k/yr
Leidos is seeking an Infrastructure & Operations Manager to join our team at Ft Meade in Maryland. This is a hybrid position that is primarily on-site, with potential for 1-2 days/week telework depending on mission needs…
Skills: VMware vSphere, Enterprise Networking, Windows/Linux Administration, Cybersecurity Compliance, RMF
Sunset, Utah, United States · On-site
$48k–$87k/yr
Our customer is the Defense Information Systems Agency (DISA) and acts as the provider of GIG/Defense Information System Network (DISN) services to its customers, the Department of Defense (DoD) and national security org…
Skills: IP Network Support, SATCOM Architecture, Router Configuration, Switch Configuration, Firewall Configuration
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The Oracle Database Administrator is responsible for designing, implementing, and supporting highly available and scalable data persistence for mission-critical applications. Key duties include monitoring database health, optimizing SQL code, managing security measures, and collaborating with developers to enhance database design.
Candidates must possess an active DOD TS/SCI clearance and have at least eight years of relevant technical experience, including five years specifically in Oracle Database Administration (12c, 19c, or later). Proficiency in PL/SQL and experience with database performance tuning and security implementation are required.
Seeking a career with a sense of purpose, work life balance, and growth opportunities? There’s a place for you at Leidos! We are currently seeking an Oracle Database Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. Apply today to become part of the Leidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration.
The Oracle Database Administrator will join a high-impact program, focused on designing, building, delivering, and supporting highly available, scalable, real-time data persistence for mission-critical applications. In this role, you will be responsible for designing and implementing database schemas and structures according to project requirements. This person should be a seasoned, self-motivated, professional with at least 5 years of hands-on database admin experience.
This position is 100% on-site based in Arlington, VA.
Primary Responsibilities
Basic Qualifications
Preferred Qualifications:
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.
For 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.
An industry & technology leader serving government & commercial customers with smarter, more efficient innovations
Leidos is an industry and technology leader serving government & commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. 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 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, visit careers.leidos.com for our latest opportunities.
Offices: 1750 Presidents St, Reston, Virginia 20190, US · 11955 Freedom Drive, Reston, VA 20190, US · 1145 N 2nd St, Leavenworth, KS 66048, US · 9600 Great Hills Trail, Austin, TX 78759, US · 221 3rd St, Newport, RI 02840, US
An industry & technology leader serving government & commercial customers with smarter, more efficient innovations
Leidos is an industry and technology leader serving government & commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. 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 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, visit careers.leidos.com for our latest opportunities.
Offices: 1750 Presidents St, Reston, Virginia 20190, US · 11955 Freedom Drive, Reston, VA 20190, US · 1145 N 2nd St, Leavenworth, KS 66048, US · 9600 Great Hills Trail, Austin, TX 78759, US · 221 3rd St, Newport, RI 02840, US
