Application and Database Specialist

Leidos LLC; Piketon (OH); On-site; USD 58,000 - 105,000; Full time

Job summary

Leidos at the Portsmouth (Piketon, Ohio) site is seeking an Application Specialist to design, deploy, maintain, and troubleshoot software applications supporting DOE business needs.

You will provide COTS and custom solution support, interface with vendors, and ensure cybersecurity compliance while producing thorough documentation and timely resolutions.

Qualifications

• Bachelor’s degree from an accredited college or university is required.
• 3 years of related experience, or five years additional experience in lieu of the degree.
• Ability to obtain and maintain a DOE Q security clearance; U.S. citizenship required.
• Experience with COTS software and complex software tools, databases and systems.
• Strong attention to detail, organization and time management.

Responsibilities

• Design, develop, and maintain software applications to meet business requirements.
• Provide support for COTS software applications and for complex issues.
• Interface with software vendors to analyze, implement, or resolve issues.
• Recommend software solutions to meet end user and business needs.
• Support cybersecurity compliance and audit preparations; remediate vulnerabilities.
• Develop and maintain documentation, user manuals, and technical info.
• Close work orders with detailed resolution in a timely manner.

Skills

COTS software

Analytical skills

Oral and written communication

Problem solving

Time management

Attention to detail

Security clearance

Independent / self-starter

Cybersecurity awareness

Education

Bachelor’s degree

Job description

Leidos has an exciting and rewarding opportunity for an Application Specialist at the DOE Portsmouth (Piketon, Ohio) site. The position will be part of an IT team responsible for the design, deployment, maintenance, configuration management and troubleshooting of Commercial-off-the-shelf software applications and approved custom developed applications to support business requirements/needs.

Primary Responsibilities

Design, develop and maintain software applications to meet business requirements Provide support for Commercial-Off-The-Shelf (COTS) software applications Provide support for complex issues related to software tools, applications, databases and system access Interface with software vendors to analyze, implement or resolve issues with software applications Recommend software solutions to meet end user and business needs Support Cyber Security compliance and audit/assessment preparations Consult with business organizations to identify needs/requirements Develops and maintains documentation, user manuals, guides and technical information associated with software applications Supports recommendations and plans for software development, operations and procurements Apply software updates and patches Perform work according to Software Quality Assurance policies and procedures Remediate Cyber Security vulnerabilities within required timeframes Identify and resolve software issues Build and foster good working relationships with coworkers, customers and visitors Close work orders with detailed resolution and in a timely manner

Basic Qualifications

Requires a Bachelor’s degree from an accredited college or university and 3 years of experience, or five years additional experience to substitute for the degree. Must be able to obtain and maintain a U.S. Department of Energy (DOE) Q security clearance; U.S. citizenship required Experience with the implementation, operation and maintenance of COTS software Strong attention to detail with organization and time management skills Must have exceptional analytical and technical problem-solving skills Demonstrate excellent oral and written communication skills Demonstrate a personal commitment to safety and quality. Ability to work successfully both independently and collaboratively Exhibit a high degree of professionalism in the production of deliverables and during interactions with fellow employees and customers. Experience working in a fast-paced environment with competing priorities High level of discretion handling sensitive data

Preferred Qualifications

DOE site experience Active DOE clearance Related industry-recognized certifications Software development experience Database experience

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: September 14, 2026 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.

Pay Range: $57,850.00 - $104,575.00

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.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here.

Securing Your Data

Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to [e-mail].

Commitment and Diversity

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Leidos Leidos is an industry and technology leader serving government and 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. For more information, visit www.Leidos.com.