Jobs in the United States

25+ jobs

Save this search

Added 2 mins ago
Engineer II, ADAS SW Integration
CARIAD, Inc.
Mountain View, CA
The Engineer II, ADAS Software Integration is an early-career individual contributor within the ADAS business unit responsible for executing defined software integration activities with…
Added 7 mins ago
Staff Electronic Design Engineer
Intuitive
Sunnyvale, CA
We are seeking an experienced and highly motivated Vision Systems Engineer to join our multidisciplinary engineering team. This role offers the opportunity to work across a large portion of…
Added 12 mins ago
Data Scientist II
PODS Enterprises, LLC
Clearwater, FL
Prepare and validate data, engineer features, and evaluate model results.
Added 17 mins ago
AWS Connect Developer
ASM Research
United States
The AWS Connect Developer designs, implements, and maintains cloud-based contact center solutions using Amazon Connect and integrated AWS serverless services. The role develops interactive…
Added 20 mins ago
Software Engineer II, Integrated Genomics
Memorial Sloan Kettering Cancer Center
NY
Exciting Opportunity at MSK: Memorial Sloan Kettering’s Integrated Genomics Operation (IGO) is seeking a Software Engineer to join our Data and Software Engineering Team!
Added 52 mins ago
Senior Systems Administrator
MANTECH
Annapolis Junction, MD
Develop, implement, and maintain automation scripts in PowerShell, Bash, and Python to streamline recurring systems administration and operational workflows.
Added 53 mins ago
RF Design Engineer II
RTX
United States
Added 1 hour ago
SD
1792 - Software Engineer
Sigma Defense
Norfolk, VA
- $150,000 to $170,000 USD / year
Sigma Defense is seeking a Software Engineer to join our team in Norfolk, VA. The hired candidate will support engineering, development, integration, and modernization activities. This…
Added 1 hour ago
H
Software Engineer II, Device Security
Humanoid
San Diego, CA
- $123,000 to $154,000 USD / year
We’re looking for a Software Engineer II to join our Platform Infrastructure team in San Diego. You’ll help build the software and tools that enable our robots to run trusted software on…
Added 1 hour ago
Lead ASIC Verification Engineer
General Dynamics Mission Systems, Inc
Boise, ID · Salt Lake City, UT · Scottsdale, AZ · San Jose, CA · Telework-Telework
As a Lead ASIC verification engineer for the Bitttercloud II program at Idaho Scientific a business segment within General Dynamics Mission Systems, you’ll support a cross functional team…
Added 1 hour ago
Q
Customer Success Engineer II (4x10) - Cloud, Data Center, & Storage
Qumulo
Remote, United States
- $95,000 to $130,000 USD / year
As a Customer Success Engineer II, you will provide technical support for Qumulo customers across the USA. You'll own cases through to resolution across cloud deployments in AWS, Azure, and…
Added 1 hour ago
SB
PRINCIPAL SOFTWARE ENGINEER II
Sanford Burnham Prebys Medical Discovery Institute
San Diego, CA
- $228,000 USD / year
Write high-quality, user-facing and developer-facing documentation
Added 1 hour ago
SD
1791 - Computer Engineer
Sigma Defense
Norfolk, VA
- $130,000 to $145,000 USD / year
Sigma Defense is seeking a Computer Engineer to join our team in Norfolk, VA. The hired candidate will serve as the senior technical authority responsible for architecting, implementing,…
Added 1 hour ago
Project Engineer II- Automation
SEL Engineering Services, Inc.
CO · MI · TX · MN
As an Automation Engineer, a typical day might include the following:
Added 1 hour ago
LD
AI Software Systems Engineer II
Leonardo DRS, Inc.
Goleta, CA
- $91,907 to $119,480 USD / year
Leonardo DRS Land Systems is seeking a full time AI Software Systems Engineer II. This position is based out of our Goleta, CA facility and will have the option to work an in person or…
Added 1 hour ago
Flight Dynamics Engineer II
Rocket Lab Corporation
Long Beach, CA
As a Flight Dynamics Engineer II based out of Rocket Lab's headquarters in Long Beach, CA, you will perform tracking, navigation, maneuver, trajectory planning, and collision avoidance…
Added 2 hours ago
Software Engineer II - Equities Structured Products Technology
Bank of America, National Association
NY
Strong technical background with hands‑on experience in modern front‑office systems (e.g., Java, Python, C#, distributed systems, real‑time platforms)
Added 2 hours ago
Senior Technical Program Manager II - AI
Axon
WA
Hands-on Technical Depth: Background as a former ML researcher, engineer, or engineering manager. Ability to write Python scripts to evaluate, benchmark, or triage ML model performance.
Added 2 hours ago
Systems Engineer II
Scientific Research Corporation
North Charleston, SC
C++, Python, or other object-oriented programming language
Added 2 hours ago
Structural Response M&S Engineer
CFD Research Corporation
Huntsville, AL
Structural Response M&S Engineer (Huntsville, AL)
Added 2 hours ago
Information Systems Security Engineer (ISSE) Linux/RHEL
CACI
Sterling, VA · Sterling
Job Title: Information Systems Security Engineer (ISSE) Linux/RHEL
Added 2 hours ago
RA
Staff Platform Integration Engineer
Rivian and Volkswagen Group Technologies
Palo Alto, CA · Irvine, CA
- $186,000 to $255,750 USD / year
As a test-focused Platform Integration Engineer on the Connectivity and Infotainment software team at Rivian and Volkswagen Group Technologies, you will own the end-to-end BSP test and…
Added 2 hours ago
Software Engineer
Luna Innovations
Chino, CA
We are seeking a Software Engineer II, with flexibility to hire at the Senior level for the right candidate, to join the software development team for our photonics instrumentation. Final…
Added 2 hours ago
C
Software QA Engineer II (Full Time) - United States
Cisco
Richardson, TX
- Full-time
As a QA / Automation Engineer, you will contribute to validating Cisco’s wireless platforms by writing test plans, developing automation, and analyzing system behavior. You will gain…
Added 2 hours ago
Information Systems Security Engineer (ISSE) Linux/RHEL
CACI, INC.-FEDERAL
Sterling, VA
Job Title: Information Systems Security Engineer (ISSE) Linux/RHEL

Agile Defense

Network Administrator

Huntsville, AL, United States

Apply About employer

Applications open in a new tab.

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

Apply About employer

Report this job