Principal Palantir Application Developer

SIG SAUER Careers; Newington (NH); Hybrid; USD 120,000 - 160,000; Full time

Job summary

SIG SAUER, Inc. in Newington, NH seeks a Principal Palantir Application Developer to define enterprise standards for Palantir architecture and lifecycle controls.

You will collaborate with enterprise architects, platform leadership, and business sponsors to shape direction and maintainable design patterns. The role requires 10+ years in architecture and platform delivery, expert Palantir knowledge, and the ability to mentor senior developers while driving continuous improvement and governance

Qualifications

• Bachelor's degree or equivalent required; Master's degree preferred.
• 10+ years in enterprise app architecture, platform delivery, analytics products, or related enterprise solution work.
• Expert capability in Palantir architecture, workshop standards, lifecycle controls, release quality, reuse, and maintainability.
• Strong communication with technical and non-technical stakeholders.

Responsibilities

• Define enterprise Palantir standards and architecture across applications.
• Set ontology-backed application concepts standards and alignment with product strategy.
• Lead architecture life cycle controls, release quality, and maintainability across Palantir portfolio.
• Mentor and coach senior Palantir developers and drive continuous improvement.
• Collaborate with enterprise architects, governance leads, and sponsors to shape direction.

Skills

Palantir architecture

Enterprise standards

Workshop design patterns

Lifecycle controls

Release quality

Maintainability

Mentor team

Stakeholder communication

Education

Bachelor's degree or equivalent

Master's degree preferred

10+ years experience in related enterprise solution work

Tools

Tableau

Power BI

MS Windows

Job description

Posting Details

• Posted on August 21, 2026

Locations

• Newington, NH 03801, USA
• Hybrid
• Information Technology
• Full-Time
• Requisition #: PRINC007301

Description

Principal Palantir Application Developer

SIG SAUER, Inc. is a leading provider and manufacturer of firearms, electro-optics, ammunition, airguns, suppressors, remote controlled weapons stations, and training. For over 250 years SIG SAUER, Inc. has evolved, and thrived, by blending American ingenuity, German engineering, and Swiss precision. Today, SIG SAUER is synonymous with industry-leading quality and innovation which has made it the brand of choice amongst the U.S. Military, the global defense community, law enforcement, competitive shooters, hunters, and responsible citizens. Additionally, SIG SAUER is the premier provider of elite firearms instruction and tactical training at the SIG SAUER Academy. Headquartered in Newington, New Hampshire, SIG SAUER employs people across various U.S. locations, and global facilities across multiple regions. SIG SAUER is certified a Great Place to Work™. For more information about the company and product line visit: www.sigsauer.com .

Position Summary: The Principal Palantir Application Developer will define enterprise standards for Palantir application architecture, workshop design patterns, application lifecycle controls, release quality, reuse, supportability, and long-term maintainability. They will have 10+ years in application architecture, platform-based software delivery, analytics products, workflow applications, or related enterprise solution work. They will possess expert capability in application architecture, workshop standards, lifecycle controls, release quality, reuse, maintainability, and enterprise application design direction. The Principal Palantir Application Developer will work in a team environment collaborating with enterprise architects, platform leadership, governance leads, business sponsors, and technical leaders to define application direction, standards, and maintainable design patterns.

FLSA: Exempt

Job Duties and Responsibilities:

• Define enterprise standards for Palantir application design, Workshop architecture, interaction patterns, reuse, usability, and maintainability.
• Set standards for how ontology-backed applications represent business concepts, use Actions/Functions responsibly, and remain aligned with long-term product and platform strategy.
• Define standards for application supportability, configuration, lifecycle controls, release ownership, observability expectations, and maintainability across the Palantir application portfolio.
• Shape enterprise application priorities by evaluating where Palantir applications create the most operational value and workflow impact.
• Serve as the highest-level escalation point for Palantir application design, release, usability, lifecycle, and maintainability issues.
• Mentor Sr. Palantir Application Developers, establish best practices, and evaluate emerging application patterns to continuously improve the Palantir application-development function.
• Identify, analyze, and resolve complex application architecture, workflow, release, and maintainability issues across the Palantir application portfolio.
• Lead Continuous Improvement projects/tasks.
• Participate in 5S Workplace organizational activities and maintain the area in good working order through sustainment activities, including requests for maintenance when needed for both personal space and multi-use department spaces.
• Engages in Continuous Improvement projects/tasks.
• Must follow all required Safety and ISO procedures.

Education/Experience & Skills:

• Bachelor's degree or equivalent experience required, Master's degree preferred, and typically 10+ years in application architecture, platform-based software delivery, analytics products, workflow applications, or related enterprise solution work.
• Expert capability in Palantir application architecture, workshop standards, application lifecycle controls, release quality, reuse, maintainability, and enterprise application design direction.
• Expert capability in application standards, reusable patterns, lifecycle controls, governance-aware application delivery, release-quality expectations, and enterprise value realization.
• Advanced technical knowledge of MS Windows operating systems and networked communication.
• Proficiency in Microsoft Office Toolset (Word, Excel, PowerPoint, and Outlook).
• Data visualization experience using tools such as Tableau or Microsoft Power BI is preferred.
• Must be able to clearly, concisely, and accurately convey ideas and information to others, both verbally and in written form.
• Demonstrates curiosity, collaborative relationship building, and the ability to work with technical and non-technical stakeholders.
• Coach and guide other team members to identify application challenges, communicate them to supervision, and implement scalable solutions and standards.

Working Conditions:

• Prolonged periods of sitting at a desk and working at a computer using a keyboard and mouse performing repetitive tasks.
• Ability to open file cabinets, reach with hands and arms, bend, and twist, lift and move files.
• Ability to lift up to 25 pounds.
• Must wear required Personal Protective Equipment (PPE) where required.
• Must comply with all work exposure EH&S training requirements and adhere to SIG SAUER Inc. Security Mandates.

Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status or other characteristics protected by law.

Equal Opportunity Employer This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.