Applications Analyst I

OverviewMission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experimentation and incident response capabilities through operations, engineering, education, field, and integration services and by acting as environmental stewards to the Sites Cold War legacy. Our VISION is to be the user site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air. (See NNSS.gov for our unique capabilities.) Our 2,750+ professional, craft, and support employees are called upon to innovate, collaborate, and deliver on some of the more difficult nuclear security challenges facing the world today. In this environment, the best ideas need to be voiced and every opinion matters. As such, MSTS places great value on Diversity, Equity, and Inclusion and is committed to a diverse and equitable workforce, with an inclusive culture that values and celebrates the diversity of our people, talents, ideas, and perspectives. MSTS offers our full-time employees highly competitive salaries and benefits packages including medical, dental, and vision; both a pension and a 401k; paid time off and 96 hours of paid holidays; relocation (if located more than 75 miles from work location); tuition assistance and reimbursement; and more. MSTS is a limited liability company consisting of Honeywell International Inc. (Honeywell), Jacobs Engineering Group Inc. (Jacobs), and HII Nuclear Inc. NNSS COVID-19 attestation requirements:ResponsibilitiesThe Information Technology directorate is seeking an object-oriented programmer to join their Integrated Solutions team. Key Responsibilities Write program code from internal specification documentation or outdated application code and prepare test plans, test data, run tests, observe results and correct program code to resolve any differences from specifications. Support existing in-house developed applications and Access applications. Assist in the administration and technical responsibility of COTS applications including support for users, translating business requirements into enhancements; configuring and testing changes; maintaining and monitoring system security and permissions; and coordinating activities with other team members, the application owner, and IT. Identify, report, and assist in the remediation of Cyber Security threats and vulnerabilities. Understand policies, procedures, laws, regulations, and other directives, maintain strict confidentiality. Communicate effectively in English, both verbally and in writing, sufficient to communicate with co-workers, customers, write clear and concise reports, gather information, and collect information. QualificationsDue to the nature of our work, US Citizenship is required for all positions. Bachelors degree in a computer related field or equivalent computer-related experience. Experience in VB.NET, ASP.NET Framework, .NET Core/5, C, Blazor, JavaScript, HTML/CSS, APEX or Java preferred. Basic understanding of SQL Server and Oracle relational databases. Basic understanding of design, code, test, debug, document and maintain programs. Experience evaluating user requirements and assisting in writing specifications. Knowledge of technical principles, theories, standards, practices and procedures in software development is a must. The primary work location will be at the Losee Road facility in North Las Vegas, Nevada. Personnel may be requested by leadership to work in excess of 40 hours per week due to projects, activities, and emergences; critical operational demands may occasionally require off-shift work Pre-placement physical examination, which includes a drug screen, is required. MSTS maintains a substance abuse policy that includes random drug testing. Must possess a valid driver''s license. Ability to obtain a HSPD-12 Personal Identity Verification credential under the Department of Energy Order 206.2, Identity, Credential, and Access Management , and Supplemental Directive NNSA SD 206.2, Implementation of Personal Identity Verification for Uncleared Contractors . MSTS is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status or other characteristics protected by law. MSTS is a background screening, drug-free workplace. Posted Date2 days ago(8/18/2022 3:41 PM)Job ID 2022-4535 of Openings 1Category Information Technology Type Full-Time Location : CityNorth Las VegasLocation : State/Province (Full Name)Nevada

Created: 2025-11-01