Software Engineer III

Software Engineer IIIGnostech, LLC is seeking a skilled Software Engineer III to support the Navy and Marine Corps (NAVWAR/NIWC Pacific) Meteorology and Oceanography (METOC) In-Service Engineering (ISEA) Programs. This role will support software maintenance, development, integration, and cybersecurity compliance for fielded systems, lab assets, and Engineering Development Models (EDMs) under the METOC CB-ISEA program. The ideal candidate will be responsible for maintaining system software, applying and testing security patches, managing documentation, and assisting with certification and accreditation (C&A) processes in compliance with DoD cybersecurity standards.Location: San Diego, CA. Hybrid or remote work is not authorizedSalary: $125,000 - $175,000Travel: Yes, may involve several Contiguous United States (CONUS)/Outside Continental United States (OCONUS) trips as required.Position Responsibilities:Maintain and update system software and firmware, including integration, version control, and OS/application upgrades.Develop and test automation scripts for patch deployments; build, verify, and distribute software media.Perform software testing and validation; create and maintain system manuals, test plans, and version documentation.Review and validate software change requests; support troubleshooting and ensure proper configuration tracking with CM staff.Identify, implement, and test security patches and configurations; manage vulnerability scans, mitigations, and system updates.Assist in system hardening, STIG compliance, and C&A package preparation, including risk assessments and documentation.Minimum Security Clearance: Current active Secret ClearanceRequired Qualifications and Skills:10+ years of software engineering or systems engineering experience, preferably within a DoD or government environmentExperience with applying modern software development methodologies (e.g. agile, DEVOPS/DEVSECOPS) in a professional or academic setting.Experience with Windows and/or Linux system administration and scriptingExperience with DISA STIGs, patch management, and DoD cybersecurity requirementsExperience with software version control systems and issue tracking toolsAgile Developer certification or Certified Scrum Developer certificationDoD 8570 IAT Level II, Security+ CE or equivalentDesired Skills:Strong documentation and communication skillsEducation and Training Required:Master's degree in a quantitative field such as engineering or mathematics (e.g. Electrical Engineering, Computer Engineering, Computer Science, Information Technology, or Information Systems)Minimum Years of Experience: 10+ years of software engineering or systems engineering experience, preferably within a DoD or government environmentGnostech LLC is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, or disability status. For more information, please visit this position requires a government clearance, the applicants selected will be subject to a government security investigation and must meet eligibility requirements for accessing classified information.