Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Exploitation Specialist/GDAT Software Engineer

$73.45k - $132.78k

Leidos

Description

Leidos has an exciting opportunity for an Exploitation Specialist/GDAT Software Engineer to join our team in St. Louis, MO. 

This work requires skills and knowledge to modernize applications to facilitate production operations for customer.

These resources will not be making major performance enhancements on GDATM Tool. Instead, they shall provide the necessary skills and experience to support customer in completing minor improvements in software functionality necessary to support routine maintenance.

Primary Responsibilities

Support end-users and ensure they possess the necessary capabilities to fulfill mission-critical objectives. These objectives are multifaceted, as the GDAT-M team not only supports customer goals but also those of ASG collaborators, other entities, and co-producer contractors. These roles involve sustaining and deploying the Geospatial Data Analysis Tool-Modernized (GDAT-M) application, developed by the customer. GDAT-M serves the customer, ASG collaborators, and co-producer contractors. It is a leading desktop application responsible for geo-positioning and validation of national products. The GDAT-M team is focused on delivering GEOINT content from relevant sensors. The goal is to modernize tools, enabling customers to transition from MS-Access to PostgreSQL databases, following a bi-annual release cycle.

  • Assist Government GDAT Team in implementing minor GDAT application enhancements.

  • Facilitate efficient testing processes.

  • Oversee security and vulnerability testing/documentation.

  • Accelerate modernization for NSG/ASG customers.

Basic Qualifications

  • BA degree with 4–8 years of relevant experience or Master's degree with 2–6 years of relevant experience.

  • 1–3 years of User Interface Design experience.

  • Proven expertise in Web Data Hosting.

  • 1–3 years of experience as .NET Visual Basic programmers (application engineers).

  • 1–3 years of experience in Windows Desktop application development.

  • 1–3 years of Software Test Engineering experience.

  • Active TS/SCI clearance with eligibility for CI Poly approval.

Preferred Qualifications

  • Familiarity with Amazon CLI and Amazon Cloud Access Portal.

  • Experience in creating/utilizing small loading scripts.

  • Active TS/SCI CI Poly clearance.

At Leidos, we don’t want someone who "fits the mold"—we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, “what’s next?” before the dust settles on “what’s now.”

If you’re already scheming step 20 while everyone else is still debating step 2… good. You’ll fit right in.

Original Posting:
January 13, 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 $73,450.00 - $132,775.00

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.

About 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 $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit .

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 at .

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at .

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the .

Commitment to Non-Discrimination

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.

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Exploitation Specialist/GDAT Software Engineer in Maryville, IL vacancy
  • $135.2k - $306.4k

     ...Job Description Senior / Principal Software Engineer or Architect Database Engine, Search & Document Systems We are looking for senior systems builders to help shape the next generation of document, search, and AI-facing capabilities inside Oracle Database. This... 
    Suggested
    Full time
    Temporary work
    Flexible hours

    Oracle

    Edwardsville, IL
    2 days ago
  • $29.05k - $60.14k

    Lawn Specialist 100 Green Park Drive, Collinsville, Illinois 62234 TruGreen accepts applications on an ongoing basis. Job Description At TruGreen, we believe every lawn holds potential and so does every team member. As a Residential Lawn Care Specialist,... 
    Suggested
    Hourly pay
    Full time
    Local area

    TruGreen

    Collinsville, IL
    7 hours ago
  •  ...your background aligns with future opportunities, we’ll reach out directly when formal applications become available. About Software Engineering Roles at Danaher Are you passionate about building real-world applications, writing clean code, and solving meaningful... 
    Suggested
    Remote job
    Internship

    Danaher

    Edwardsville, IL
    1 day ago
  • $17 - $18 per hour

    Freight/Receiving | Home Depot 1973 - EDWARDSVILLE/GLEN CARBON Job Description Position Purpose: Associates in Freight/Receiving positions ensure the store is stocked and ready for business every day. They load and unload trucks, move material from the receiving...
    Suggested

    Home Depot

    Edwardsville, IL
    2 days ago
  • $15 - $20 per hour

     ...schedule, facility, season, or specific work performed. Multiple premiums may apply if applicable criteria are met. The Delivery Specialist will maintain and operate store vehicles to deliver parts and/or products to professional customers in a safe and efficient... 
    Suggested
    Hourly pay
    Minimum wage
    Local area
    Immediate start
    Flexible hours

    O'Reilly Auto Parts

    Collinsville, IL
    4 days ago
  • Southern Illinois University Edwardsville (SIUE) is hiring an Admissions and Records Representative (CS27-043) to manage student records, registrations, and billing activities. The role includes processing ID cards for SIUE campuses and coordinating with New Student Programs...

    Southern Illinois University Edwardsville

    Edwardsville, IL
    2 days ago
  • $18 - $26 per hour

     ...floor. Share your passion and expertise to help athletes find the right equipment and elevate their performance in golf. As a Specialist - Golf, you will deliver personalized service, support service execution, and drive sales through strong product knowledge. Help... 
    Hourly pay
    Minimum wage

    Dick's Sporting Goods

    Glen Carbon, IL
    4 days ago
  • $16.06 - $23.17 per hour

    Position: Dispute Resolutions Specialist I Location: Edwardsville, IL Job Id: 4765 # of Openings: 1 At First Mid, base salary is one...  ...to: Comprehensive understanding of the dispute tracking software. Take all required training to become familiar with Regulation... 
    Hourly pay
    Contract work
    Temporary work
    Work experience placement
    Work at office
    Local area
    Flexible hours

    First Mid Bank & Trust

    Edwardsville, IL
    1 day ago
  • First Mid Bank & Trust is seeking a Dispute Resolutions Specialist I in Edwardsville, IL to handle dispute processing across debit card, ACH, ATM, and Zelle, ensuring timely, accurate resolutions. The role supports the dispute lifecycle and collaborates with frontline... 

    First Mid Bank & Trust

    Edwardsville, IL
    1 day ago
  • Paszkiewicz Litigation Services in Glen Carbon, Illinois, seeks a dedicated professional to execute scheduling processes and secure conference room bookings. The ideal candidate will excel in communication, organization, and customer service. Responsibilities include confirming...
    Monday to Friday

    Paszkiewicz Litigation Services

    Glen Carbon, IL
    2 days ago
  • Anderson Hospital is seeking an ER Associate to register patients presenting for emergency services and express care. You will collect demographic and insurance data, determine PCP when possible, and handle copays or deposits. You will learn multiple registration systems...

    Anderson Hospital

    Troy, IL
    1 day ago
  • Sam's Club is seeking a qualified candidate for a role focused on Asset Protection and Safety at their Edwardsville location. The role encompasses responsibilities such as monitoring security protocols, conducting safety audits, and collaborating on process improvements...
    Hourly pay

    Sam's Club

    Edwardsville, IL
    3 days ago
  • Best Buy is seeking a Geek Squad Advanced Repair Technician to provide technology support and repair services at their local store. You will work closely with customers to troubleshoot and resolve issues with their devices while ensuring excellent service delivery. Successful...
    Local area
    Flexible hours

    Best Buy

    Collinsville, IL
    2 days ago
  •  ...Sr. Software Engineer Should have 8+ years of Java test development, primarily as an architect or consultant creating and driving automation test strategy. Experience in frameworks and configurations; reviews analysis to ensure adherence to quality standards. Strong... 

    Keylent Inc

    O Fallon, IL
    1 day ago
  • Laura Auto Group in Collinsville, Illinois, is seeking a Parts Counterperson to assist customers and the service department with automotive parts selection and distribution. This role requires accurate inventory control and excellent customer service. The ideal candidate...

    Laura Auto Group

    Collinsville, IL
    7 hours ago
  • Southern Illinois University Edwardsville (SIUE) is seeking an Admissions and Records Officer to evaluate credentials, analyze records, and guide undergraduate admissions. You will train staff, interpret policies, and advise applicants on academic requirements across the...

    Southern Illinois University Edwardsville

    Edwardsville, IL
    2 days ago
  •  ...applying signature to final award documents to obligate DLA funds. Qualification Summary To qualify for a Sourcing Strategy Specialist, your resume and supporting documentation must support: A. Specialized Experience: One year of specialized experience that... 
    Long term contract
    Full time
    Contract work
    Remote work

    Defense Logistics Agency

    Edwardsville, IL
    7 hours ago
  • $116.36k - $155.15k

     ...supervision. The Main Responsibilities The candidate will have demonstrated knowledge and experience in system architecture and engineering disciplines. Specific technical knowledge of enterprise level networking and network security. Recommends optimized solutions... 
    Full time
    Temporary work
    Remote work
    1 day per week

    Lumen

    Edwardsville, IL
    7 hours ago
  •  ...Network Software EngineerLeidos' Digital Sector/Global Solutions Management-Operations II (GSMO-II) contract has an opening for a Network Software Engineer located in the Scott AFB, IL area. The Network Software Engineer will work as part of a team to support the development... 
    Contract work

    Leidos

    O Fallon, IL
    3 days ago
  • $40 per hour

     ...The Software Engineer Intern implements developer tools or product features on a rapid-release cycle. You will work in an agile development methodology to conduct code reviews and unit tests, contributing to Workiva's software under the guidance of a senior developer.... 
    Remote job
    Summer work
    Internship
    Summer internship
    Work at office

    Workiva

    Edwardsville, IL
    3 days ago
  • Residential Home Health and Hospice seeks a compassionate Hospice Consultant to collaborate with field staff and leaders to provide top-tier patient support. The role focuses on strong relationships with referral sources and alignment of clinical demand with capacity. The...

    Graham Healthcare Group

    Glen Carbon, IL
    2 days ago
  • $87.1k - $157.45k

     ...development, object‑oriented programming, and mission‑driven engineering , and you’re ready for work that actually moves the needle, this...  ...levels, you’ll thrive here. We’re hiring a Backend Software Engineer to support a high‑visibility, data‑driven application... 
    Local area
    Immediate start

    Leidos

    Collinsville, IL
    1 day ago
  • Milton Hershey School, a cost-free pre-K through 12th grade residential school, is seeking a Youth Development Specialist in the Education, Training & E-Learning department. This role supports students’ academic, social, and emotional growth through mentoring, small-group... 
    Full time

    Milton Hershey School

    Granite City, IL
    9 days ago
  • $63.94k - $106.41k

    Bethesda Brings out the Best in Talented, Caring People! At Bethesda, more than 1,200 employees dedicate their careers to improving the lives of others.   As a team member at Bethesda, you'll enjoy great benefits such as: 403b, daily pay, bonuses, career advancement...
    Daily paid
    Full time
    Part time

    Bethesda Health

    Belleville, IL
    22 days ago
  • $63.94k - $106.41k

    Bethesda Brings out the Best in Talented, Caring People! At Bethesda, more than 1,200 employees dedicate their careers to improving the lives of others.   As a team member at Bethesda, you'll enjoy great benefits such as: 403b, daily pay, bonuses, career advancement...
    Daily paid
    Full time
    Part time
    Shift work

    Bethesda Health

    Belleville, IL
    6 days ago
  •  ...Job Description Job Description The Senior DevOps Software Engineer will assist in the design, development, testing, deployment, troubleshooting and incident/problem management for the Software Defined Networking (SDN) components. Education and Experience: Bachelor... 
    Interim role
    Remote work

    Global Enterprise Services, LLC

    Belleville, IL
    8 days ago
  • $15.25 - $16.25 per hour

     ...development culture.20% Associate discount on all Ollie's purchases.Vast array of voluntary benefits.Position Overview:The Receiving Specialist assists with receiving, processing, and moving merchandise from delivery to the sales floor. The Receiving Specialist is... 
    Part time
    Weekend work
    Afternoon shift

    Ollie's Bargain Outlet, Inc.

    Belleville, IL
    2 days ago
  • Ollie's Bargain Outlet in Belleville, IL is seeking a Receiving Team Leader to oversee the efficient operation of the receiving area and ensure timely freight flow to the sales floor. The role includes managing back stock, verifying shipments, and guiding a team to maintain...
    Weekend work
    Afternoon shift
    Early shift

    Ollie's Bargain Outlet, Inc.

    Swansea, IL
    2 days ago
  •  ...distribution, and design-build projects. You will advise clients and project teams, transforming concepts into successful projects through thoughtful planning, accurate estimating, value engineering, and strategic collaboration. #J-18808-Ljbffr Contegra Construction Co

    Contegra Construction Co

    Edwardsville, IL
    4 days ago
  • Gateway Regional Medical Center, Inc. is seeking a Registrar to ensure accurate registration of patients across various services. The ideal candidate should have a High School Diploma or GED and experience in patient registration or healthcare customer service. This role...

    Gateway Regional Medical Center

    Granite City, IL
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Exploitation Specialist/GDAT Software Engineer. Be the first to apply!