Systems Security Engineer III

• Design and implement secure automation solutions across development, test, and production environments.

• Lead the development and enhancement of secure CI/CD pipelines that enable reliable software delivery.

• Drive improvements in infrastructure security, monitoring, and vulnerability management capabilities.

• Identify, assess, and remediate security risks across systems, applications, and cloud environments.

• Partner with engineering, operations, and security teams to embed security throughout the development lifecycle.

• Support incident response activities through investigation, analysis, and containment efforts.

• Research emerging threats and technologies to continuously strengthen security capabilities and practices.

• Provide technical leadership, mentorship, and strategic guidance on security and scalability initiatives., Lead the design, implementation, and maintenance of secure IT infrastructure. Harden Windows systems, Active Directory domains, hypervisors, and security configurations; manage PKI and Group Policy; conduct threat monitoring, vulnerability assessments, incident response, and digital forensics. Develop security controls, document breaches, evaluate security technologies, and mentor junior engineers. The role requires an active Secret clearance, ability to obtain Top Secret with SCI eligibility, and occasional travel. Top Skills: Active DirectoryAntivirusCiscoFirewallsGroup Policy Objects (Gpos)HypervisorsIntrusion Detection Systems (Ids)Iso 27001LinuxNistPublic Key Infrastructure (Pki)Windows Samsara

• Bachelor’s degree in Systems Security, Network Engineering, Information Technology, or related Engineering discipline.

• 5+ years of experience in IT security or a related field.

• Relevant experience can be considered as a substitute for the required educational qualifications. In the absence of a degree, a minimum of 9 years of related experience is required.

• Higher level relevant degree may substitute for experience.

Technical Expertise

• Advanced understanding of cybersecurity principles and practices.

• Experience with security frameworks and standards such as National Institute of Standards and Technology (NIST), ISO 27001.

• Proven work experience as a DevSecOps Engineer or similar role in development, operations, and security.

• Knowledge of cloud technologies and architectures (Azure / AWS).

• Experience in secure coding practices and automating security testing tools.

• Proficient with containerization technologies like Docker and orchestration tools like Kubernetes.

• Experience with automation scripts and configuration management tools.

Additional Requirements

• Excellent communication skills with the ability to explain complex security topics in an understandable manner.

• Must have current Secret U.S. Security Clearance.

• Ability to obtain/maintain a Top Secret U.S. Security Clearance is required.

Qualifications We Prefer

• Information Systems Security Engineer Professional (ISSEP), Certified Authorization Professional (CAP), or Certified Information Security Manager (CISM) Certification.

• Security+, Certified Information Systems Auditor (CISA), or CompTIA Advanced Security Practitioner (CASP+) Certification.

• Certified Information Systems Security Professional (CISSP)

• Microsoft Certified Solutions Expert (MCSE) or Linux.

• Experience in the aerospace or defense industry.

Estimated Starting Salary Range: $113,921.74 - $156,642.39. Compensation varies depending on a wide array of factors, such as candidates’ key skills, relevant work experience, and education/training/certifications. The disclosed range estimate may be adjusted for any applicable geographic differential associated with the location at which the position may be filled.

SNC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.

IMPORTANT NOTICE: This position requires current/active Secret U.S. Security Clearance. U.S. Citizenship status is required as this position needs an active U.S. Security Clearance for employment. Non-U.S. Citizens may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD CAF), a federal government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use.

Learn more about the background check process for Security Clearances.

SNC is a global leader in aerospace and national security committed to moving the American Dream forward. We’re known and respected for our mission and execution focus, agility, and disruptive and rapid innovation. We provide leading edge technologies and transformative solutions that support our nation’s most critical security needs. If you are mission-focused, thrive in collaborative environments, and want to make our country stronger with state-of-the-art technologies that safeguard freedom, join our team!, United States Easy Apply 51K-69K Annually Junior 51K-69K Annually Junior Artificial Intelligence * Cloud * Computer Vision * Hardware * Internet of Things * Software Manage over 60 SaaS renewals per quarter for commercial accounts, exceeding sales targets and minimizing customer financial attrition. Identify renewal risks, drive platform adoption, negotiate favorable terms, close long-term renewal deals, forecast accurately, and uncover growth opportunities. Collaborate cross-functionally with sales teams, share customer insights, and promote Samsara’s customer-focused culture. Top Skills: Internet Of Things (Iot)SaaSSalesforce Vantor

Strategic Account Manager

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What you need to know about the Colorado Tech Scene

With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation.

Key Facts About Colorado Tech

• Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey)
• Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3
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• Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook)
• Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures
• Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute

Designs and leads secure automation, CI/CD pipelines, infrastructure security, vulnerability management, and cloud security across development and operational environments. Identifies and remediates risks, supports incident response, researches emerging threats, and partners with engineering and operations teams to embed security throughout the software lifecycle. Provides technical leadership and mentorship while advancing DevSecOps capabilities. Requires five or more years of security experience and an active Secret clearance, with eligibility to obtain and maintain Top Secret clearance. The summary above was generated by AI

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SNC has led thoughtful and disruptive change in the aerospace and defense industry for the past 60 years and now, we’re applying this tenacity and expertise to the U.S. Air Force’s (USAF) Survivable Airborne Operations Center (SAOC) mission. Join the SNC-led SAOC team and be a part of exciting and meaningful work to modernize and deliver the next-generation SAOC aircraft trusted by the President, Secretary of Defense and Chairs of the Joint Chiefs of Staff to ensure continued critical command, control and communication during national emergencies. If you’re passionate about building the airborne command post of the future, consider SNC for your next mission. Learn more about NC3 and SAOC here.

Join a team where cybersecurity is a critical part of delivering secure, reliable solutions. We’re looking for a Systems Security Engineer III to help drive security across our development and operational environments. In this role, you’ll work closely with engineering, operations, and security teams to build security into every stage of the software lifecycle. You’ll help advance DevSecOps practices by identifying vulnerabilities through static code analysis and fuzzing, improving secure software delivery through CI/CD automation, and solving complex technical challenges while leading initiatives that strengthen the security and resilience of our systems.

This is an opportunity to work with modern cloud and automation technologies, influence security strategy, and make a meaningful impact while helping shape the future of our cybersecurity capabilities.