Red Team Security Engineer

The role

Overview

Millennium is proud to be part of the Markon enterprise, a network of specialized organizations united in support of critical national security missions. This partnership strengthens our ability to deliver results by expanding our technical depth, operational reach, and access to a broader bench of proven experts, ensuring our customers continue to receive best-in-class cybersecurity support.For more than two decades, Millennium has operated at the forefront of cybersecurity.

All jobs

Red Team Security Engineer

Careers Millgroupinc, Huntsville, AL

Posted pay

$135K–$141K

a year

Compared with similar jobs

This base pay is below the median for security engineering jobs in other US places with no level in the job title.

Median: $159K a year
Other jobs in the group: 497

We compare the middle of each posted range. This is base pay as posted. The group does not include this job.

Location: Huntsville, AL
Work type: Not given
Level: Not given
Experience: 4+ years
Skills in the job text: Python
Node.js
Bash
Linux
Ruby
Posted: Oct 2, 2026
Last check: 3 h ago
Job type: Security engineering

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Careers Millgroupinc

Open tech jobs: 10
With posted pay: 100%
Median posted base: $130K–$141K

About Careers Millgroupinc: funding, hiring and pay

Careers Millgroupinc

About Careers Millgroupinc: funding, hiring and pay

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The role

Overview

What you need

Qualifications

All candidates must have an active Secret Clearance with TS/SCI eligibility to qualify for consideration.
Bachelor’s degree from an accredited college or university in computer science, information systems, engineering, scientific or a mathematics-intensive discipline or a Relevant Technical Discipline. At least 3-5 years of practical experience required. Two years of relevant experience with an Associate’s degree will be considered the equivalent of a Bachelor’s degree. Four years of relevant experience will be considered equivalent to a Bachelor’s degree.
Must have a CEH & CISSP Certification upon hire
SPECIALIZED experience in Red Teaming, Computer Network Attack (CNA), Computer Network Exploitation (CNE), Computer Network Defense (CND), and/or penetration testing
Ability to independently and rapidly develop tools and scripts from concept to production in a high-stress, short deadline, under-resourced environment using multiple programming languages

Additional Requirements

Experience with at least one of the following scripting languages (PowerShell, Bash, Python, Ruby, Node.js)
Experience performing web application security assessments
Experience with TCP/IP protocols as it relates to network security
Experience with offensive tool sets including: Kali Linux, Metasploit, CobaltStrike, Intercepting Proxies, etc.
Experience in using network protocol analyzers and sniffers, as well as ability to decipher packet captures
Excellent independent (self-motivational, organizational, personal project management) skills
Proven ability to work effectively with management, staff, vendors, and external consultants
Ability to think outside the box and emulate adversarial approaches
Capable of conducting penetration tests on applications, systems and network utilizing proven/formal processes and industry standards.
Capable of managing multiple penetration test engagements, from cradle to grave, at the same time
In depth understanding of emerging threats, vulnerabilities, and exploits

Business Development

Assist with Business Development activities as required to support Millennium's strategic business objectives, which may include but not limited to participation in technical interviews, creation of technical documentation, general proposal writing support and proposal color reviews.

Physical Requirements

Must be comfortable with prolonged periods of sitting at a desk and working on a computer.
Must be able to lift up to 10-15 pounds at a time.

Travel Requirements

15-30% (or less) travel as required by the program.

Red Team Security Engineer

The role

Red Team Security Engineer

The role

What you will do

What you need

Qualifications

Additional Requirements

Physical Requirements

Pay and benefits

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Interview questions

Careers Millgroupinc

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