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Sigma Defense Jobs in Alabama (NOW HIRING)

Sigma Defense

1454 - RF Electrical Engineer

Huntsville, AL · On-site

$65K - $85K/yr

Sigma Defense is currently seeking an Electrical Engineer to join our team in Huntsville, AL. Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All ...

New

Sigma Defense

1454 - RF Electrical Engineer

Huntsville, AL · On-site

$65K - $85K/yr

Sigma Defense is currently seeking an Electrical Engineer to join our team in Huntsville, AL. Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All ...

Sigma Defense

1704 - Network Engineer III

Huntsville, AL · On-site

$90K - $130K/yr

Sigma Defense is seeking a Network Engineer III to monitor network engineering performance and ensure system availability and reliability. This is a contingent position that is pending award of ...

Sigma Defense

1671 - Project Manager

Huntsville, AL · On-site

$90K - $110K/yr

Sigma Defense is seeking a Project Manager to run multiple DoW projects related to electronic warfare simultaneously. The hired candidate will work with a team of mechanical engineers, electrical ...

Sigma Defense

1704 - Network Engineer III

Huntsville, AL · On-site

$90K - $130K/yr

Sigma Defense is seeking a Network Engineer III to monitor network engineering performance and ensure system availability and reliability. This is a contingent position that is pending award of ...

Sigma Defense

1671 - Project Manager

Huntsville, AL · On-site

$90K - $110K/yr

Sigma Defense is seeking a Project Manager to run multiple DoW projects related to electronic warfare simultaneously. The hired candidate will work with a team of mechanical engineers, electrical ...

New

Sigma Defense

1468 - Technical Writer

Huntsville, AL

$55K - $70K/yr

Sigma Defense is seeking a Technical Writer who can can convey information pertaining to our developed systems and procedures in a simple and concise manner for our customers. The ideal candidate is ...

New

Sigma Defense

1468 - Technical Writer

Huntsville, AL · On-site

$55K - $70K/yr

Sigma Defense is seeking a Technical Writer who can can convey information pertaining to our developed systems and procedures in a simple and concise manner for our customers. The ideal candidate is ...

New

Sigma Defense

1671 - Project Manager

Huntsville, AL · On-site

$90K - $110K/yr

Sigma Defense is seeking a Project Manager to run multiple DoW projects related to electronic warfare simultaneously. The hired candidate will work with a team of mechanical engineers, electrical ...

New

Sigma Defense

1468 - Technical Writer

Huntsville, AL · On-site

$55K - $70K/yr

Sigma Defense is seeking a Technical Writer who can can convey information pertaining to our developed systems and procedures in a simple and concise manner for our customers. The ideal candidate is ...

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Sigma Defense information

What is Sigma Defense?

Sigma Defense is a company that provides cybersecurity and defense solutions, often employing roles such as security analysts, engineers, and consultants. Employees in these roles typically work with security tools, threat detection, and incident response in a secure environment. Relevant skills include knowledge of cybersecurity protocols, certifications like CISSP or CompTIA Security+, and familiarity with security software.

What types of projects and clients can I expect to work with at Sigma Defense, and how does the team structure support collaboration?

At Sigma Defense, employees typically engage in projects supporting defense, intelligence, and government clients, focusing on areas like systems engineering, cybersecurity, and technology integration. Teams are often multidisciplinary, combining engineers, analysts, and project managers to deliver comprehensive solutions. Collaboration is highly encouraged through integrated project teams, regular cross-functional meetings, and open communication channels, ensuring that each member can contribute their expertise while learning from others. This structure not only fosters innovation but also provides opportunities for professional growth and advancement within the organization.

What are the key skills and qualifications needed to thrive as a Defense Systems Engineer at Sigma Defense?

To thrive as a Defense Systems Engineer at Sigma Defense, you need a solid background in systems engineering, electronics, and defense technology, often supported by a relevant engineering degree and security clearance. Familiarity with systems such as C4ISR, network architectures, and tools like MATLAB or AutoCAD is typically required. Strong problem-solving skills, attention to detail, and effective teamwork are important soft skills for this role. These competencies are vital to ensure the development and integration of complex defense systems that meet rigorous industry and security standards.

What is the difference between Sigma Defense vs Cybersecurity Analyst?

AspectSigma DefenseCybersecurity Analyst
Required CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, CISSP, CEH
Work EnvironmentDefense contractors, government agencies, security firmsCorporate, government, or consulting firms
Industry UsagePrimarily in defense and security sectorsAcross various industries including finance, healthcare, and tech

Both Sigma Defense and Cybersecurity Analysts often hold similar certifications and work in security-focused environments. However, Sigma Defense typically specializes in defense and government projects, while Cybersecurity Analysts have broader roles across multiple industries. The choice depends on whether you prefer a defense-specific career or a more general cybersecurity role.

What are popular job titles related to Sigma Defense jobs in Alabama? For Sigma Defense jobs in Alabama, the most frequently searched job titles are:
What job categories do people searching Sigma Defense jobs in Alabama look for? The top searched job categories for Sigma Defense jobs in Alabama are:
What cities in Alabama are hiring for Sigma Defense jobs? Cities in Alabama with the most Sigma Defense job openings:
Sigma Defense jobs near you
Infographic showing various Sigma Defense job openings in Alabama as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

1454 - RF Electrical Engineer

Sigma Defense

Huntsville, AL

$65K - $85K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 3 days ago

New

Job description

Sigma Defense is currently seeking an Electrical Engineer to join our team in Huntsville, AL.

Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

Requirements

  • 1-2 years of experience with software defined radios.
  • Experience in programming SDRs using GNURadio and Python.
  • Intellectually agile and willing to learn new skills.
  • Experience with SDRs, their programming and their use is a must.
  • SDR experience can include hobbyist level SDRs to full high fidelity systems.
  • Must be a U.S. citizen.

Candidate Differentiators:

  • Effective technical skills (including experience in modulation techniques, circuits design and analysis).
  • The ability to work under pressure with strong problem-solving skills.
  • Strong verbal and written communication skills.
  • Ability to work in Team Environment.

Personnel Clearance Level:

  • Candidate must possess or have the ability to obtain an active Top Secret security clearance.
  • Clearance will be sponsored for the right candidate.

Education Requirements:

  • Bachelor's degree from an accredited college or university in Electrical Engineering or related field of study.

Essential Job Duties (not all-inclusive):

  • Assist in the development of new RF technology/systems and provide existing product sustenance of MIL-SPEC compliant prototypes.
  • Interact with customers and other engineers to develop designs for prototypes.
  • Assist in developing modulation schemes based on customer input and test data.

Salary Range: $65,000 - $85,000 annually.

Benefits

  • Dental and Vision Insurance
  • Medical Insurance to Include HSA, FSA, and DFSA Plans
  • Life and AD&D coverage
  • Employee Assistance Program (EAP)
  • 401(k) Plan with Company Matching Contributions
  • 160 Hours of Paid Time Off (PTO)
  • 12 (Floating) Holidays
  • Educational Assistance
  • Highly Competitive Salary

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