Full-Time

Principal Security Systems Engineer

Tactical Comms

Updated on 3/14/2025

RTX

RTX

10,001+ employees

Aerospace systems and defense solutions provider

Compensation Overview

$101k - $203kAnnually

+ Short-term Incentive Compensation + Long-term Incentive Compensation

Senior, Expert

No H1B Sponsorship

Cedar Rapids, IA, USA

Eligible for relocation.

US Citizenship, US Top Secret Clearance Required

Category
Cybersecurity
IT & Security
Requirements
  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience or in absence of a degree, 12 years of relevant experience
  • The ability to obtain and maintain a U.S. government issued security clearance is required
  • U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
  • Experience with secure system design, requirements management, interface definition, integration, and test
  • Experience in Systems Security Engineering process development and deployment
Responsibilities
  • Transform Complex Requirements: Decompose high-level system requirements into actionable sub-system specifications. Develop rigorous verification criteria and plans to ensure every detail aligns with objectives
  • Lead Innovative Projects: Drive the technical planning, integration, verification, and validation of cutting-edge cryptographic sub-systems. Balance the demands of cost and schedule while pushing the envelope in security technology
  • Execute Precision Testing: Design and implement thorough verification and test plans that meet and exceed system and security requirements. Your meticulous approach will ensure our solutions are robust and reliable
  • Empower Your Team: Enhance the team’s technical prowess through dedicated mentoring and coaching. Share your expertise to elevate collective skills and foster an environment of continuous improvement
  • Shape Future Technologies: Play a pivotal role in designing and developing groundbreaking products. Your contributions will help launch new innovations and open doors to emerging markets
  • Lead Cross-Functional Excellence: Guide a diverse team of software and systems engineers as they collaborate with various RTX business units. Together, you’ll develop mission-critical products that make an impact across industries
  • Pioneer with Quantum Resistance: Work on advanced quantum-resistant encryption algorithms, positioning our solutions at the forefront of secure communications technology
  • Communicate with Impact: Engage with a broad range of stakeholders, from customers and program managers to senior leadership. Your clear, effective communication will be key in aligning diverse perspectives and driving project success
Desired Qualifications
  • Experience with the NSA Certification process
  • Cryptosystem requirements capture, design formulation, algorithms and implementation
  • Verification and validation of cryptosystem functional and security requirements
  • Development of artifacts to support certification of cryptosystem and components
  • Experience with Information Assurance and/or Cybersecurity industry standards of practice
  • Software development and integration experience on complex multi-threaded embedded C and C++ product software code bases
  • Experience with standard full-lifecycle software development practices and configuration management tool

RTX operates in the aerospace and defense sectors through three main divisions: Collins Aerospace, Pratt & Whitney, and Raytheon. Collins Aerospace provides advanced systems and components for both commercial and military aircraft, while Pratt & Whitney designs and manufactures jet engines for these aviation sectors. Raytheon focuses on defense solutions, including missile systems, radar technology, and cybersecurity services. RTX serves a wide range of clients, including commercial airlines, military organizations, and government agencies, and generates revenue through product sales, long-term service contracts, and government contracts. What sets RTX apart from its competitors is its integrated approach, which allows the company to deliver comprehensive solutions that address the specific needs of its clients, ensuring both operational efficiency and mission success.

Company Size

10,001+

Company Stage

IPO

Headquarters

Arlington, Virginia

Founded

2022

Simplify Jobs

Simplify's Take

What believers are saying

  • RTX's investment in NPS could advance autonomous systems and defense applications.
  • Maritime defense solutions can expand with the rise of autonomous underwater vehicles.
  • Collaboration with Impulse Space offers potential in space technology advancements.

What critics are saying

  • EnCharge AI's $100M funding intensifies AI hardware competition for RTX.
  • Vatn Systems' funding challenges RTX's position in naval defense technology.
  • Darkhive's funding poses a threat to RTX's drone and cybersecurity offerings.

What makes RTX unique

  • RTX Ventures' investment in NPS enhances software-defined radar capabilities.
  • RTX's focus on maritime defense aligns with rising autonomous underwater vehicle trends.
  • RTX's aerospace technologies complement Darkhive's drone and secure code systems.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

401(k) Company Match

401(k) Retirement Plan

Flexible Work Hours

Remote Work Options

Paid Vacation

Paid Sick Leave

Paid Holidays

Parental Leave

Family Planning Benefits

Fertility Treatment Support

Adoption Assistance

Employee Assistance Plan

Wellness Program

Gym Membership

Tuition Reimbursement

Student Loan Assistance

Home Office Stipend

Phone/Internet Stipend

Short-term Disability

Long-term Disability

Employee Scholar Program

Three weeks of vacation for newly hired employees

Generous 401(k) plan that includes employer matching funds

Ovia Health, fertility, and family planning

Bright Horizons, child and elder care services

Doctor on Demand, virtual doctor visits

Teladoc Medical Experts, second opinion program

Company News

Tech Funding News
Feb 13th, 2025
Nvidia's rival EnCharge AI raises $100M for next-gen hardware — TFN

Currently, most AI inference computation relies on massive clusters of energy-intensive chips in cloud data centres — an environmentally and economically EnCharge AI raises $100M

Finsmes
Nov 12th, 2024
Vatn Systems Raises $13M in Seed Funding

Vatn Systems, a Portsmouth, RI-based defense technology company building autonomous underwater vehicles for the US military and allies, raised $13M in Seed funding

Defli
Oct 25th, 2024
DeFli Announce Series A Funding | DeFli Network

An insight in to our Series A round

Business Wire
Oct 2nd, 2024
Impulse Space Secures $150M In Series B Funding To Support Ongoing Company Momentum

Impulse Space, a leader in the development of in-space transportation services, today announced a $150 million Series B funding round, led by Founders

SecurityWeek
Sep 10th, 2024
Darkhive Raises $21 Million for Drones, Secure Code Delivery System

Drone maker Darkhive has raised $21 million in a round led by cybersecurity-focused venture capital firm Ten Eleven.