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AI / ML Engineer
INSPYR Solutions
Brentwood, TN
- $70 to $80 USD / hour
Python, SQL, Azure Foundry/Azure OpenAI and other LLM provider APIs, Azure AI Search, Databricks, Snowflake, AKS and Azure App Service. Supporting dependencies may include Redis, Couchbase,…
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Cloud Engineer, TS/SCI with Polygraph required
GD Information Technology, Inc.
United States
AWS Devops, Java (Programming Language), Python (Programming Language), Ruby (Programming Language)Certifications:
Added 1 min ago
Systems Engineer II
Scientific Research Corporation
North Charleston, SC
Applying use and application of standard engineering principles, theories, and concepts
Added 2 mins ago
Senior Storage and Backup Engineer
Stefanini Group
Richmond, VA
Stefanini is looking for Senior Storage and Backup Engineer-Remote
Added 2 mins ago
Senior Storage and Backup Engineer
Stefanini Group
Richmond, VA
Stefanini is looking for Senior Storage and Backup Engineer-Remote
Added 2 mins ago
C
AI Lead
Capgemini
Santa Clara, CA, CA
- $101,140 to $182,624 USD / year
We are looking for a Data & AI Architect/Lead Engineer to drive the design, development, and delivery of enterprise-scale Data and AI solutions. This role combines hands-on technical…
Added 2 mins ago
Senior Network Engineer
Florida Polytechnic University
United States
The Senior Network Engineer serves as a member of the IT Infrastructure team, reporting to the Director of IT Infrastructure Services and working with the Lead Network Engineer. This role…
Added 5 mins ago
Structural Response M&S Engineer
CFD Research Corporation
Huntsville, AL
…Research has earned multiple national awards for successful application and commercialization of innovative component/system technology prototypes, multi-physics simulation software,…
Added 5 mins ago
Senior Cloud Infrastructure Engineer
Scale AI
San Francisco, CA · NY
Scripting: Familiarity with writing functional scripts (Bash, Python, etc.) to automate operational workflows - focused on system management rather than application development.
Added 5 mins ago
Cloud Engineer, TS/SCI with Polygraph required
GD Information Technology, Inc.
United States
AWS Devops, Java (Programming Language), Python (Programming Language), Ruby (Programming Language)Certifications:
Added 5 mins ago
SDE, AWS OpenSearch Service, Opensearch
Amazon.com Services LLC
Austin, TX
Amazon Opensearch makes it easy to deploy, operate, and scale Opensearch for log analytics, application monitoring, full-text search, and more. Amazon Opensearch Service is a fully managed…
Added 5 mins ago
EDI Engineer, Amazon Supply Chain Services
Amazon.com Services LLC
Nashville, TN
Amazon Supply Chain Services (ASCS) is seeking an experienced EDI (Electronic Data Interchange) Engineer to join our team. This role will drive the automation of electronic transactions…
Added 6 mins ago
Senior Machine Learning Engineer - AI Platform
Canada Workday ULC
CO
As a Machine Learning Engineer on the AI Core team, you will develop tailored user experiences using advanced Agentic AI, LLMs and RAG. You will collaborate with other engineers to deliver…
Added 7 mins ago
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Modeling And Simulation Engineer
Actalent
Tucson, AZ
- $60 to $80 USD / hour
…systems, with an emphasis on missile modeling and simulation. The engineer will contribute to mission-critical GPS/INS and munition-related projects, ensuring that simulations and systems…
Added 9 mins ago
Senior Software Development Engineer
Signify Health LLC
Remote, United States
As a Software Engineer at Signify Health, you'll play a crucial role in our collaborative team, focusing on the design, delivery, and operation of distributed systems. We're looking for…
Added 13 mins ago
Senior Engineer, Bioinformatics
Anthropic
San Francisco, CA
As a Senior Software Engineer on the Life Sciences team, you'll build biology software that our own scientists and the wider research community can depend on, and you'll be one of the main…
Added 15 mins ago
AI Engineer (French Speaking)
Distyl AI
New York, NY
- Develop clean, maintainable Python services and application logic that integrate AI capabilities into customer workflows, data platforms, APIs, and existing applications
Added 15 mins ago
PI
Sr. Vehicle Electrical Control Systems (VECS) Engineer
Polaris Industries Inc.
MN · Novi, MI
- $96,000 to $127,000 USD / year
As a Senior Vehicle Electrical Control Systems (VECS) Engineer at Polaris, you will own assigned Off-Road Vehicle electrical features from concept through integrated vehicle realization.…
Added 18 mins ago
Associate System Platforms Engineer (FPGA and Software)
Analog Devices Inc.
NC
As an early-career System Platforms Engineer, you will work alongside experienced engineers to connect Analog Devices’ analog, mixed-signal, and digital signal processing technologies with…
Added 19 mins ago
Senior Software Engineer, AI Security
Robinhood
Bellevue, WA · Menlo Park, CA
As a Senior Software Engineer on the AI Security team, you’ll help build the foundational platform, infrastructure, and security primitives that make it easier for teams to develop…
Added 20 mins ago
RF Electrical Engineer New College Grad- Master's (Santa Clara, CA)
Applied Materials
Santa Clara, CA · Santa Clara
As an Electrical Engineer, you are responsible for designing, modifying, and troubleshooting electrical or electronic engineering assemblies, layouts, schematics, and drawings to advance…
Added 22 mins ago
Fire Safety Software Engineering Internship
Siemens
Parsippany Troy Hills, NJ
…best-practices to drive the growth of Siemens as a Full-Stack Engineer, Back-End Developer, Front-End Developer, Mobile Developer or Project…
Added 22 mins ago
ND
Cyber Risk & Security Data Analyst
NTT Data Americas, Inc.
Mahwah, NJ
- $60 to $80 USD / hour
Job Title: Cyber Risk & Security Data Analyst / Engineer
Added 22 mins ago
Remote Senior Snowflake Engineer
Insight Global
New Brunswick, NJ
Insight Global is seeking a Senior Snowflake Engineer with 8+ years of overall data engineering experience to support a global solutions and services provider delivering enterprise data…
Added 22 mins ago
NI
Sr. AI/ML Engineer
Nuveen Investments
Iselin, NJ
- $150,000 to $209,000 USD / year
The senior AI/ML Engineer is a key technical leader and major contributor to a high-performing, fast-paced engineering team responsible for designing, building, and deploying…

Agile Defense

Network Administrator

Huntsville, AL, United States

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Job details

Experience: Experience: 5+ years of experience as a Network Engineer or Senior Network Operator in a DoD or similar high-security environment.
Posting language: English
Posted: Oct 29, 2026

Original job description

About Agile Defense

At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next.

Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility - leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests.

Requisition #: 1982

Job Posting: Senior Network Engineer / Admin

Location: Redstone Arsenal, Alabama, 35898

Clearance: Active DoD Secret Clearance Required

Certification: Must hold a DoD 8570 IAT Level II certification (e.g., CompTIA Security+ CE).

Job Summary

We are seeking a highly skilled and experienced Senior Network Operator to manage, secure, and maintain the critical network infrastructure at a premier US Army installation. The ideal candidate will possess deep technical expertise in a range of advanced networking technologies and a comprehensive understanding of Department of Defense (DoD) security protocols. This role is essential for ensuring the stability, integrity, and security of network services that support critical mission objectives. You will be responsible for enforcing rigorous security standards, including STIGs, and leveraging automation to enhance network efficiency and reliability.

Key Responsibilities

Network Administration

Administer, configure, and maintain Palo Alto firewalls, ensuring robust security policies and threat prevention.
Manage and troubleshoot complex campus networks built on Cisco Catalyst 9300 stacked switches and 9400 series chassis.
Implement and manage network access control (NAC) policies using Cisco Identity Services Engine (ISE).
Oversee the configuration, deployment, and management of a large-scale wireless infrastructure using Cisco 9800 Wireless Controllers.

Security & Compliance

Ensure all network devices are configured and maintained in strict compliance with DoD Security Technical Implementation Guides (STIGs) and Army cybersecurity directives.
Conduct regular security audits, vulnerability assessments, and remediation activities in response to ACAS and CTO initiatives.
Respond to and investigate cybersecurity incidents in coordination with the security operations team.

Network Automation

Develop and maintain scripts using Python, PowerShell, or Ansible to automate routine network administration tasks, device configuration, and compliance checks.
Experience with Linux Bash scripting is also preferred.
Assist in the development of a network automation framework to improve operational efficiency.

Operations & Support

Monitor network performance, troubleshoot complex connectivity and performance issues, and ensure high availability of all network services.
Maintain comprehensive and accurate documentation of network architecture, device configurations, and standard operating procedures (SOPs).
Provide senior-level technical support and mentorship to junior team members.

Minimum Qualifications

Experience: 5+ years of experience as a Network Engineer or Senior Network Operator in a DoD or similar high-security environment.

Security Clearance: Must possess an active DoD Secret or Top Secret security clearance.

Technical Expertise:

In-depth, hands-on experience with Palo Alto Firewalls (PAN-OS, Panorama).
Advanced knowledge of Cisco Switching (Catalyst 9300 & 9400 series, StackWise Virtual, high availability).
Proven experience deploying and managing Cisco ISE for 802.1x and NAC.
Strong proficiency in managing campus mesh Cisco 9800 Wireless Controllers and associated Wi-Fi 6 access points.
Basic knowledge of F5 BIG-IP load balancers (LTM).
Security Knowledge: Comprehensive understanding and practical application of DoD STIGs for network devices.
Automation: Basic scripting and automation skills with at least one of the following: Python, PowerShell, or Ansible.

Certification: Must hold a DoD 8570 IAT Level II certification (e.g., CompTIA Security+ CE).

Preferred Qualifications

Technical experience with managing and deploying Zero-Trust Architecture (ZTA) concepts.
Hands-on experience with Cisco Software-Defined Access (SD-Access).
Knowledge of VPN-less Network solutions and secure remote access technologies.
Familiarity with Privileged Access Security/Management (PASM/PAM) solutions.
Experience with IPv6 planning, implementation, and management.
Experience using Elasticsearch (Elastic Stack) for log analysis and monitoring.
Advanced industry certifications such as CCNA, CCNP Enterprise/Security, or Palo Alto Networks Certified Network Security Engineer (PCNSE).
Experience with advanced network monitoring, logging, and analysis tools (e.g., SolarWinds, Splunk, Wireshark).
Advanced scripting capabilities for complex network automation workflows.
Bachelor's degree in a related technical field.

Our Core Values

Employees of Agile Defense are our number one priority, and the importance we place on our culture here is fundamental. Our culture is alive and evolving, but it always stays true to its roots. Here, you are valued as a family member, and we believe that we can accomplish great things together. Agile Defense has been highly successful in the past few years due to our employees and the culture we create together.

What makes us Agile? We call it the 6Hs, the values that define our culture and guide everything we do. Together, these values infuse vibrancy, integrity, and a tireless work ethic into advancing the most important national security and critical civilian missions. It's how we show up every day. It's who we are.

Happy - Be Infectious. Happiness multiplies and creates a positive and connected environment where motivation and satisfaction have an outsized effect on everything we do.
Helpful - Be Supportive. Being helpful is the foundation of teamwork, resulting in a supportive atmosphere where collaboration flourishes, and collective success is celebrated.
Honest - Be Trustworthy. Honesty serves as our compass, ensuring transparent communication and ethical conduct, essential to who we are and the complex domains we support.
Humble - Be Grounded. Success is not achieved alone, humility ensures a culture of mutual respect, encouraging open communication, and a willingness to learn from one another and take on any task.
Hungry - Be Eager. Our hunger for excellence drives an insatiable appetite for innovation and continuous improvement, propelling us forward in the face of new and unprecedented challenges.
Hustle - Be Driven. Hustle is reflected in our relentless work ethic, where we are each committed to going above and beyond to advance the mission and achieve success.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities

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