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 , confi guration management and troubleshooting of Commercial-off-the-shelf software applications and approved custom devel oped 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 Support s 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 B uild and foster good working relationship s with coworkers, customers and visitors Close work orders with detailed resolution and in a timely manner Basic Qualifications Requires a B achelor'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 e xcellent 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 c ustomers . 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:

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.