SME - Cybersecurity (COS)

Boost-LLC; Colorado Springs (CO); On-site; USD 200,000 - 310,000; Full time

Benefits offered by this job

100% company-paid medical, dental and视

401K Matching up to 6% with immediate

25 days PTO + 10 federal holidays

Job summary

Galaxia Technologies is seeking a Subject Matter Expert (SME) - Cybersecurity to advance assessment and implementation of mission-critical systems. As a Cybersecurity SME, you will guide risk management, ensure compliance with industry standards, and collaborate with engineering and leadership to analyze gaps and design scalable, secure solutions.

This role requires 12+ years in cybersecurity architecture, deep knowledge of NIST/ISO 27001, and the ability to obtain a TS/SCI clearance with CI

Qualifications

• Bachelor’s degree in Cybersecurity or related field; 12+ years of cybersecurity architecture experience.
• 12+ years securing and assessing large-scale enterprise software projects.
• 5+ years commercial industry experience with secure software projects.
• Expert knowledge of security frameworks and regulations (NIST, ISO 27001, GDPR, DoD RMF).
• Ability to obtain and maintain TS/SCI clearance with CI polygraph.

Responsibilities

• Conduct independent evaluations of system security controls for compliance and hygiene.
• Serve as technical expert on risk management, threat mitigation, and compliance.
• Oversee vulnerability assessments, penetration testing, and threat modeling.
• Evaluate security policies against NIST, ISO 27001, GDPR, and DoD RMF.
• Collaborate with engineering and leadership to integrate security into SDLC.
• Mentor and train teams on cybersecurity practices and tools.
• Present assessment reports and metrics to senior leadership.

Skills

Cloud security

Threat modeling

Vulnerability management

IAM & encryption

Incident response

Education

Bachelor’s degree in Cybersecurity or related field

Master’s degree (preferred)

Tools

SIEM

Firewalls

IDS/IPS

Endpoint protection

Job description

Current job opportunities are posted here as they become available.

BOOST LLC is a dynamic management consulting firm that offers an array of government-compliant back-office solutions to support our teaming partners within the GovCon space. We are partnering with our client, Galaxia Technologies, to hire a SME - Cybersecurity (COS) in Colorado Springs, CO to play a key role in advancing the USSF’s Warp Core data platform.

About Galaxia Technologies

At Galaxia Technologies, we lead the way for secure, mission-ready software solutions that advance the nation’s most critical objectives. Our teams combine deep technical expertise, disciplined execution, and an unwavering commitment to mission assurance—delivering systems that enable information dominance, operational continuity, and strategic decision advantage.

We operate at the crossroads of enterprise innovation and national defense, supporting customers across space, cyber, and intelligence domains.

The Opportunity

Galaxia Technologies Inc. is seeking a Subject Matter Expert (SME) - Cybersecurity to rapidly advance the assessment and implementation of mission-critical systems. As a Cybersecurity SME, you will provide expert guidance to enhance the organization's security posture, mitigate risks, and ensure compliance with industry standards. You will collaborate with cross-functional teams and leadership to assess and conduct gap analysis of innovative, scalable, and resilient security solutions.

Key Responsibilities:

• Conduct independent, in-depth evaluations of system security controls to ensure compliance and a strong cybersecurity hygiene.
• Serve as a technical expert on cybersecurity matters, providing guidance on risk management, threat mitigation, and compliance strategies.
• Oversee vulnerability assessments, penetration testing, and threat modeling to identify gaps/risks and recommend corrective actions.
• Evaluate and provide recommendations on security policies, frameworks, and standards aligned with NIST, ISO 27001, GDPR, and DoD RMF requirements.
• Collaborate with engineering, operations, and leadership teams to integrate security best practices into system and software development lifecycles (SDLC).
• Stay updated on emerging cybersecurity threats, technologies, and regulations to maintain a cutting-edge security strategy.
• Mentor and train team members on cybersecurity practices and tools.
• Present security assessment reports, recommendations, and metrics to senior leadership and stakeholders.

Required Skills and Qualifications:

• Bachelor’s degree in Cybersecurity, Computer Science, or a related field, and 12+ years of experience in cybersecurity architecture; or Master’s degree and 10+ years of experience.
• 12+ years of progressive experience as a cybersecurity engineer securing and assessing large scale/complex enterprise software efforts
• 5+ years of commercial industry experience with a proven track record of successfully securing and assessing complex enterprise software projects
• Advanced knowledge of threat analysis, vulnerability management, and incident response best practices.
• Knowledge reviewing the outputs from security tools, including SIEMs, firewalls, IDS/IPS, and endpoint protection solutions.
• Expert knowledge of security frameworks, compliance standards, and regulations (e.g., NIST, ISO 27001, GDPR, DoD RMF).
• Detailed understanding of and experience with identity and access management (IAM), encryption technologies, network/cloud security, and secure software development best practices.
• Proficiency in conducting threat modeling and risk analysis to identify and mitigate vulnerabilities.
• Expert problem-solving and analytical skills in addressing complex, large-scale security challenges.
• Excellent communication skills for engaging with leadership, stakeholders, development teams, and industry or academic communities.
• Ability to obtain and maintain a TS/SCI clearance and willingness to take a CI polygraph.

Highly Desired Qualifications:

• Certifications such as CISSP, CISM, CEH, GIAC, or CCSP.
• Experience securing government or defense-related systems and environments.
• Expertise in advanced threat detection, threat hunting, and forensic analysis.
• Knowledge of DevSecOps practices and integrating security into CI/CD pipelines.
• Familiarity with zero-trust architectures and AI-driven security technologies.
• Experience working in highly classified environments supporting the IC/DoD for operational missions

What We Offer

• Competitive salary range of $200,000–$310,000, based on experience
• Options for 100% company-paid medical, dental and vision premiums
• 401K Matching up to 6% with immediate 100% vesting
• 25 days of PTO plus 10 federal holidays

Why Galaxia

Galaxia Technologies delivers beyond innovation—we deliver mission capability. Our software is built to endure, secure by design, and agile by intent.

Join us to engineer solutions that ensure national security, operational continuity, and technological superiority for the missions that matter most.

Galaxia Technologies is proud to be an equal opportunity employer. We are committed to providing equal employment opportunities to persons without regard to race, creed, color, religion, national origin, sex, gender identity, marital status, citizenship status, age, veteran status or disability.