Demo

Systems Security Engineer II - Network Operations

Lensa
Lone Tree, CO Full Time
POSTED ON 3/30/2025
AVAILABLE BEFORE 4/28/2025
Lensa is the leading career site for job seekers at every stage of their career. Our client, Sierra Nevada Company, LLC, is seeking professionals in Lone Tree, CO. Apply via Lensa today!

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS tailors solutions to customer cost, performance, and schedule requirements and designs to consistently exceed expectations – with an unrivaled record of on time and on (or under) budget deliveries.

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 (https://www.sncorp.com/capabilities/nc3-systems/) .

If you are adept at IT, understanding systems, identifying, installing, operating, documenting, and maintaining technical security solutions, and enjoy collaborating with multiple teams? We may have the perfect role for you! As a Systems Security Engineer, you will be using your skills and expertise to deploy, operate and maintain our secure operating systems, networks, security monitoring, and tuning. You'll be responsible for the management of our IT security systems and applications, conducting risk and vulnerability assessments, and developing and implementing security controls. You’ll work as part of a motivated team to provide best-in-breed security solutions to meet our demanding customer requirements.

The Systems Security Engineer is responsible for deploying, operating, documenting and maintaining secure IT systems. The SSE’s primary focus will be the operations of a newly minted secure development environment as part of a large US Air Force program. The SSE closely collaborates with users, administrators, engineers, and other stakeholders to ensure secure systems are effectively implemented, measured, monitored and documented throughout the system lifecycle. The SSE is a vital contributor within SNC’s highly dynamic and fast-paced environment.

Qualifications You Must Have

  • Bachelor’s degree in systems security, Network Engineering, Information Technology, or related discipline and at least 3 of relevant experience
  • Relevant experience may be considered in lieu of required education
  • Proficiency with Cloud networking (virtual network, firewall, routing, S2S VPN)
  • Proficiency Cisco network routers and switches
  • Experience with Next-Generation firewalls
  • Understanding of the OSI model & connectivity across layers 1 - 7
  • DOD 8140 Qualification (Security or equivalent)
  • An active Secret U.S. Security Clearance is required

Qualifications We Prefer

  • ISM CAP, CISSP, or CISM Certification
  • Cisco Certified Network Associate or Professional
  • Microsoft Azure Fundamentals Certification
  • Microsoft Certified: Azure Network Engineer Associate
  • AWS Certified Advanced Networking
  • Current TS/SCI Clearance

Estimated Starting Salary Range: $94,345.12 - $129,724.54. 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 (https://www.sncorp.com/careers/total-rewards/) .

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. (https://www.dcsa.mil/About/)

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!

SNC is an Equal Opportunity Employer committed to an environment free of discrimination. Employment decisions are made based on merit without regard to race, color, age, religion, sex, national origin, disability, status as a protected veteran or other characteristics protected by law.

Salary : $94,345 - $129,725

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