Principal/Sr Principal Infrastructure Software Engineer

Posted 4 Days Ago
Be an Early Applicant
Huntsville, AL, USA
In-Office
109K-204K Annually
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
The Role
Design and implement containerization and virtualization strategies for mission-critical command-and-control software. Decompose applications into containerized services, build Docker and Helm artifacts, administer Kubernetes or OpenShift and virtualization platforms, optimize performance, integrate CI/CD automation, and implement monitoring, logging, security hardening, and infrastructure-as-code. Collaborate with software, systems, cybersecurity, and operations teams while maintaining technical documentation and supporting migration activities.
Summary Generated by Built In
RELOCATION ASSISTANCE: No relocation assistance available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Secret

TRAVEL: Yes, 10% of the TimeDescription

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.

Northrop Grumman Defense Systems is seeking Software Engineers to join the Global C2 Solutions Business Unit in Huntsville, Alabama. You will help design and implement containerization and virtualization strategies to migrate a mission‑critical command and control (C2) software.

In this role, you will support the Integrated Battle Command System (IBCS) program on Agile Software Teams, working closely with software, systems, hardware and IT engineers to build robust, secure, and scalable software solutions that address complex logical and mathematical challenges in support of Global C2 missions.

This position is ideal for engineers who enjoy hands‑on development, solving complex technical problems, and collaborating in a highly integrated, Agile environment.

Responsibilities / Essential Functions

  • Design and implement containerization and virtualization strategies to migrate a large, complex software application to modern runtime environments.
  • Decompose the existing application into containerized services or components, defining appropriate images, runtimes, and resource allocations.
  • Develop and maintain container build artifacts (e.g., Dockerfiles, Helm charts) and virtual machine images, ensuring consistency, repeatability, and security.
  • Stand up and administer container orchestration and virtualization platforms (e.g., Kubernetes/OpenShift and VMware or similar) to host the application.
  • Optimize application performance, scalability, and reliability in containerized and virtualized environments, including tuning resource usage and networking.
  • Integrate containerized and virtualized components into CI/CD pipelines to automate build, test, deployment, and rollback processes.
  • Implement and maintain monitoring, logging, and alerting for containers, virtual machines, and supporting infrastructure.
  • Apply security best practices for container and VM workloads, including image scanning, access controls, patching, and configuration hardening.
  • Collaborate closely with software developers, system administrators, cybersecurity, and operations teams to plan and execute migration activities with minimal disruption.
  • Produce and maintain technical documentation, runbooks, and configuration records to support operations, sustainment, and future enhancements.

Basic Qualifications

  • Principal Software Engineer: Bachelor’s degree in a STEM field and at least 5 years of relevant experience; 3 years with a Master’s; 1 year with a PhD.
  • Senior Principal Software Engineer: Bachelor’s degree in a STEM field and at least 8 years of relevant experience; 6 years with a Master’s; 4 years with a PhD.
  • Active Secret Clearance.
  • CompTIA Security+
  • Object-oriented software development experience in Java and C++.
  • Experience with modern configuration management and source control tools (e.g., Git, GitLab).
  • Experience with containerization technologies (e.g., Docker, Podman).
  • Experience orchestrating containers using Kubernetes or similar platforms (e.g., OpenShift, Rancher).
  • Familiarity with creating, maintaining, and securing container images (e.g., Dockerfiles, image scanning, SBOMs).
  • Experience with container registries (e.g., GitLab Container Registry, Nexus, Harbor, ECR/ACR/GCR).
  • Experience with virtualization platforms (e.g., VMware vSphere/ESXi, KVM, VirtualBox, Hyper-V).
  • Understanding of Linux system administration, including networking, storage, and security in virtualized and containerized environments.
  • Experience with infrastructure-as-code and deployment automation (e.g., Ansible, Terraform, Helm).
  • Experience with monitoring and logging solutions for containers and virtual machines (e.g., Prometheus, Grafana, ELK/EFK).
  • Strong experience with Continuous Integration / Continuous Delivery (CI/CD) concepts and implementation.

Preferred Qualifications

  • Experience with Agile development using SAFe and Atlassian tools (Jira, Confluence).
  • CI/CD experience in classified or highly controlled environments.
  • Experience designing, implementing, and maintaining test bench and benchmarking CI/CD pipelines.
  • Experience defining CI/CD requirements, user stories, and use cases in partnership with development and test teams
  • Experience with collaborating with software developers, system administrators, cybersecurity, and operations teams.
  • Experience supporting real-time or distributed systems using RTI/DDS publish/subscribe middleware.
  • Experience with tactical data links and external interfaces such as MIL-STD-6016 (Link 16), Blue Force Tracker (BFT), IBS, ADS-B, or similar systems.

#HSVFall2026

Primary Level Salary Range: $108,800.00 - $163,200.00Secondary Level Salary Range: $135,800.00 - $203,600.00

The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.

Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.

The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.

Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

Skills Required

  • Bachelor's degree in a STEM field and at least 5 years of relevant experience for Principal level
  • Bachelor's degree in a STEM field and at least 8 years of relevant experience for Senior Principal level
  • Active Secret clearance
  • CompTIA Security+ certification
  • Object-oriented software development experience in Java and C++
  • Experience with configuration management and source control tools such as Git or GitLab
  • Experience with containerization technologies such as Docker or Podman
  • Experience orchestrating containers using Kubernetes or similar platforms
  • Experience creating, maintaining, and securing container images
  • Experience with container registries
  • Experience with virtualization platforms such as VMware, KVM, VirtualBox, or Hyper-V
  • Understanding of Linux system administration, networking, storage, and security
  • Experience with infrastructure-as-code and deployment automation such as Ansible, Terraform, or Helm
  • Experience with monitoring and logging solutions for containers and virtual machines
  • Strong experience with continuous integration and continuous delivery concepts and implementation
  • Experience with Agile development using SAFe and Atlassian tools
  • CI/CD experience in classified or highly controlled environments
  • Experience designing and maintaining test bench and benchmarking CI/CD pipelines
  • Experience defining CI/CD requirements, user stories, and use cases
  • Experience supporting real-time or distributed systems using RTI/DDS middleware
  • Experience with tactical data links and external interfaces such as Link 16, BFT, IBS, or ADS-B

Northrop Grumman Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Northrop Grumman and has not been reviewed or approved by Northrop Grumman.

  • Healthcare Strength — Health coverage offers multiple medical plan options by region alongside dental, vision, mental‑health resources, and wellness programs. Recent materials also highlight added family‑building support, including a dedicated fertility benefit.
  • Retirement Support — The 401(k) savings plan is positioned as competitive with a company match, auto‑escalation features, and access to an employee stock fund/ESPP. Official filings and benefits guides emphasize retirement as a core element of the Total Rewards package.
  • Leave & Time Off Breadth — Many sites offer a 9/80 schedule, generous PTO, paid holidays, and flexible/telework options where program needs allow. Paid parental and caregiver leave are prominently featured, with recent enhancements for the delivering parent.

Northrop Grumman Insights

Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Charlotte, North Carolina
85,636 Employees

What We Do

We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, you’ll join our pursuit of excellence immersed in a dynamic culture of innovation and respect. Your unique perspective will help achieve our shared vision for the future of global security. Every step of the way, you'll be supported by world-class training, employee resource groups and a comprehensive benefits package that enables greater health and happiness for you and your family. Worldwide and across disciplines, we’re challenging what’s possible for technology to protect people and places from undersea to outer space and into cyberspace. And we see the impact of our performance every day. We are Northrop Grumman, and we work on what matters—now, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more with us. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer.

Similar Jobs

Hometap Logo Hometap

Recruiting Specialist (Contract)

Fintech • Real Estate • Software • Financial Services • PropTech
Easy Apply
Remote or Hybrid
USA
314 Employees
50-50 Hourly

Navan Logo Navan

Marketing Manager

Fintech • Information Technology • Payments • Productivity • Software • Travel • Automation
Easy Apply
Remote or Hybrid
USA
3300 Employees
100-140 Annually

Pluralsight Logo Pluralsight

Legal Counsel

Edtech • Information Technology • Software
Remote or Hybrid
USA
1000 Employees
129K-170K Annually

BlackLine Logo BlackLine

Consultant

Cloud • Fintech • Information Technology • Machine Learning • Software • App development • Generative AI
Remote or Hybrid
USA
1810 Employees
128K-160K Annually

Similar Companies Hiring

Ford Energy Thumbnail
Automotive • Software • Energy • Utilities • Manufacturing • Renewable Energy
Glendale, Kentucky
55 Employees
Revel Thumbnail
Aerospace • Hardware • Robotics • Software
Marina Del Rey, California
70 Employees
Blee Thumbnail
Artificial Intelligence • Marketing Tech • Software
New York, New York
33 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account