Join Our Team as a Software Developer:

G2 Software Systems, Inc. (G2) is seeking a Communications Systems Engineer – Senior Level to serve as a key technical resource on its Interoperability and Systems Team.

About the Role:

The successful candidate will bring a strong foundation in DoD tactical communications, software-defined radios (SDRs), and communications standards, combined with the technical adaptability and intellectual curiosity to engage with rapidly evolving technology areas relevant to the joint force. This role requires a blend of deep technical expertise with forward-looking strategic thinking, delivering high-value technical products, expert advisory support, and hands-on engineering contributions that enable the rapid and effective integration of communications capabilities across the joint warfighting ecosystem.

Responsibilities:

• Serve as a technical subject matter expert on tactical communications standards, waveforms, software-defined radio (SDR) architectures, and systems integration, including cybersecurity and spectrum considerations, providing expert advisory support to DoD programs and stakeholders.
• Analyze complex system-of-systems interoperability challenges, focusing on interfaces, data exchange formats, and network integration patterns, and propose effective technical solutions.
• Represent JTNC in technical working groups, industry consortia, and stakeholder engagements, providing expert input and ensuring alignment with joint interoperability objectives.
• Contribute to the development, review, and modernization of technical specifications, interface standards, and reference implementations, including the modernization of legacy interfaces and APIs using contemporary data serialization and middleware technologies.
• Develop technical analyses, architectural assessments, integration guides, and written recommendations to support government decision-making across critical technology areas.
• Apply modern digital engineering practices and explore the use of emerging technologies to accelerate analysis, improve engineering processes, and model complex system-of-systems interactions.
• Facilitate technical alignment and collaboration among diverse government and industry stakeholders in a vendor-neutral capacity.
• Mentor and provide technical guidance to junior and mid-level engineers, fostering knowledge exchange and professional development within the team.

What You’ll Need:

• Bachelor’s degree in Electrical Engineering, Computer Engineering, Systems Engineering, Computer Science, or related technical discipline.
• 8+ years of experience supporting DoD tactical communications, with significant expertise in one or more of the following: software-defined radios (SDRs), military communications waveforms, communications standards, or systems engineering for C4ISR systems.
• Demonstrated knowledge of open architecture frameworks for communications systems.
• Proven ability to analyze complex integration and interoperability challenges and develop effective technical recommendations.
• Strong written and verbal communication skills, with the ability to convey complex technical concepts to diverse audiences ranging from engineers to senior leadership.
• Must be a U.S. citizen and possess an active DoD Secret security clearance.

Desired Qualifications:

• Master’s degree in a relevant technical discipline.
• Experience with Modular Open Systems Approach (MOSA) concepts and familiarity with relevant industry standards or consortia (e.g., SOSA, CMOSS, FACE).
• Experience or familiarity with modern digital engineering practices, such as model-based system engineering (MBSE), containerization, or modern data serialization formats.
• Familiarity with emerging technology domains relevant to the joint force, such as Combined Joint All-Domain Command and Control (CJADC2), artificial intelligence / machine learning (AI/ML), tactical data links, or communications for autonomous systems.
• Experience participating in or contributing to technical working groups, standards bodies, or cross-organizational engineering collaboration efforts.
• Understanding of cybersecurity principles and their application to tactical communications systems.
• Demonstrated ability to rapidly acquire new domain expertise and apply it to evolving mission challenges.
• INCOSE Certified Systems Engineering Profession (CSEP) or equivalent certification.
• Current Top Secret/SCI clearance.

Physical Requirements:

• Prolonged periods of sitting at a desk and working on a computer.
• Must be able to lift 15 pounds at times.
• Must be able to navigate each department at G2 and at the assigned client facilities.

Location:

This is a full-time, on-site position based in San Diego, CA, where you’ll work side by side with the team and our clients to achieve mission success. Being on-site allows us to deliver the hands-on support our clients rely on, fostering collaboration, innovation, and real-time problem-solving. Travel <25%.

Compensation and Benefits:

The compensation range for this position in California is $160,000/year to $180,000/year, depending on your expertise, and market location conditions. G2 offers a competitive benefits package including a full range of medical coverage, a 401k plan, an Employee Stock Ownership Program (ESOP), tuition reimbursement, and more. Our company prides itself on providing consultant-level pay within a dynamic and employee-centered environment.

About G2 Software Systems:

Since 1989, G2 Software Systems has been a leader in delivering cutting-edge solutions for DoD programs. As an employee-owned small business, we pride ourselves on fostering a vibrant, collaborative work culture. Our team comprises expert professionals dedicated to advancing technology and supporting national defense.

Join Us:

Be part of a team where your expertise can make a difference. At G2 Software Systems, your skills are valued, and your contributions matter. Apply now and start your journey with G2SS. Applications are reviewed as received, and a member of our Talent Acquisition Team will contact you if your qualifications match our needs.

G2 does business with the Federal Government. The Federal Government requires, for security purposes, that all employees are U.S. citizens and either have obtained or are able to obtain/retain a DoD clearance. G2 Software Systems, Inc. is an equal opportunity employer. It is the Company’s policy to hire, promote, and retain employees on a fair, consistent, and equal basis, providing equal opportunity to all individuals, including members of protected groups, protected veterans, and individuals with disabilities. If you require accommodation during the application or interview process, please inform us of your needs by contacting our Human Resources team by email at hr@g2ss.com.