Principal Software Engineer

Bluestaq LLC

$165K — $230K *
Information Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Master-level technical expertise in software engineering domains such as distributed systems and complex architectures.
  • Ability to define technical strategy and reference architectures adopted by multiple teams.
  • Experience leading technical direction of complex software systems from concept to operation.
  • Strong background in evaluating and adopting new technologies at an organizational scale.
  • Proven translation of business requirements into technical strategies and engineering principles.
  • Experience mentoring Staff and Senior Staff engineers into broader technical leaders.
  • Outstanding written and verbal communication skills for diverse stakeholders.

Responsibilities

  • Own the technical strategy for significant product segments or mission-critical systems.
  • Define standardized engineering patterns for multiple teams to adopt.
  • Resolve complex technical challenges related to scalability and interoperability.
  • Evaluate and guide technology adoption with long-term platform effects.
  • Ensure all technical decisions uphold reliability, security, and performance standards.
  • Collaborate with senior leaders to align technical investments with company mission.
  • Set the direction for technical domains while remaining engaged with implementation.

Benefits

  • Relocation assistance may be available based on case evaluation.
  • Opportunity for professional development and mentorship.
  • Work in a mission-driven environment with a focus on national security.
  • Possibility of sponsorship for TS/SCI clearance for qualified candidates.
Full Job Description
Key Responsibilities
  • Own technical strategy for large segments of the Bluestaq product and platform or for major mission-critical system areas
  • Define reference architectures and engineering patterns that multiple teams adopt (standardized microservice patterns, shared UI frameworks, cross-cutting data contracts, API standards)
  • Tackle the company's most complex technical problems: tricky scalability challenges, deep interoperability issues between systems, and highly complex distributed workflows
  • Evaluate and guide adoption of major technologies, frameworks, and architectural approaches with long-term implications for the platform
  • Ensure technical decisions support reliability, security, and performance at scale across the full product portfolio
  • Partner closely with senior engineering leadership, product management, and program management to shape roadmaps and align technical investment with mission priorities
  • Operate with strategic autonomy within your domain: set technical direction rather than executing it, while remaining grounded in delivery realities
  • Delegate implementation details to Staff and Senior Staff engineers while staying sufficiently engaged to keep designs sound and on track
  • Take ownership of the long-term health and evolution of key architectural components and platform foundations
  • Mentor Staff and Senior Staff engineers into broader-scope technical leaders capable of owning major domains independently
  • Translate mission and business requirements into technical strategies, architecture principles, and engineering investment priorities
  • Lead trade studies and technical decisions on new technologies, frameworks, and architectural strategies with cross-team impact

Required Qualifications
  • Master-level technical expertise in one or more major software engineering domains (e.g., distributed systems, data-intensive applications, real-time systems, complex UI architectures) with strong breadth across adjacent areas
  • Demonstrated ability to define technical strategy and reference architectures that are successfully adopted across multiple engineering teams over multiple years
  • Extensive experience leading the technical direction of large, complex software systems from initial concept through multi-year operation and evolution
  • Strong background in evaluating and adopting new technologies, frameworks, and architectural approaches at organizational scale-including build vs. buy and platform investment decisions
  • Proven ability to translate business and mission requirements into durable technical decisions, engineering principles, and architectural standards
  • Track record of successfully mentoring and developing Staff and Senior Staff engineers into broader technical leaders
  • Outstanding written and verbal communication skills: ability to present technical strategy clearly to engineering leadership, program management, and non-technical executive stakeholders
  • Experience designing systems that meet strict reliability, security, and compliance requirements in production environments

Preferred Qualifications
  • History of defining company-wide engineering standards, reference architectures, or platform strategies that persist across product generations and leadership transitions
  • Experience leading technology evaluations, major architectural transitions, or build-vs-buy decisions at enterprise scale
  • Deep knowledge of DoD or national security software requirements, security frameworks (RMF, FedRAMP, NIST 800-53, STIG), and classified system development practices
  • Background in systems-of-systems integration, multi-program technical alignment, or cross-organizational engineering governance
  • Published technical work, patents, or recognized external contributions in relevant software engineering domains
  • Experience advising senior leadership on technology investment priorities, platform strategy, or engineering organization design
  • History of building high-performing engineering cultures through strategic hiring, talent development, and technical community investment

Required Experience and Education:
  • PhD in Computer Science, Engineering, or a related field and 10+ years of software engineering or related experience, OR
  • Master's degree in Computer Science, Engineering, or a related field and 12+ years of software engineering or related experience, OR
  • Bachelor's degree in Computer Science, Engineering, or a related field and 14+ years of software engineering or related experience, OR
  • Associate degree in a related field and 16+ years of software engineering or related experience, OR
  • High School Diploma/GED and 18+ years of software engineering or related experience.

You use modern AI tools with judgment: integrating them into workflows where they're impactful, reviewing their outputs, and handling proprietary or sensitive data responsibly.

Salary Range (CO)

$165,000-$230,000 USD

Clearance Requirement: This position may require an active TS/SCI Clearance. Current clearance holders are strongly encouraged to apply. If you don't currently hold one, Bluestaq will sponsor eligible candidates through the clearance process based on program needs.

Relocation: Relocation assistance may be available for this role and is evaluated on a case-by-case basis.

Date the Position Closes: Applications will be accepted for 60 days beyond the posting date, or until the position is filled, whichever comes first.

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