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Systems Security Engineer II

Sierra Nevada Corporation
United Statesfull_timeVerifiedPosted 5 Feb 2026
💰 $129,725/yr($94,345/yr$129,725/yr)

About the role

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 II, you will be using your skills and expertise to maintain our secure operating systems, networks, security monitoring, and tuning. You'll be supporting the management of our IT security systems and applications, conducting risk and vulnerability assessments, 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.

As SNC's corporate team, we provide the company and its business areas with strategic direction and business support spanning executive management, finance and accounting, operations, human resources, legal, IT, information security, facilities, marketing, and communications.

Responsibilities:

  • Will assist in patching and secure system maintenance activities

  • Responsible for day-to-day customer tasks such as Data Transfer, New User Accounts and other customer service tasks

  • Will support Splunk dashboard activities

  • Responsible for Power Automate workflow automations

Qualifications You Must Have:

  • Bachelor's degree in Systems Security, Network Engineering, Information Technology, or related Engineering discipline and typically 2+ years of relevant experience

  • Relevant experience may be considered in lieu of required education

  • Experience in NIST 800-53

  • Experience in Risk Management Framework (RMF) controls

  • A solid understanding of Network concepts and operating systems

  • An active Secret U.S. Security Clearance is required

  • Excellent written and verbal communication

Qualifications We Prefer:

  • One or more applicable certifications such as (Security+, Network+, MCSE, Linux, and/or CCNP Security Certifications)

  • Experience working in a distributed team

At Sierra Nevada Company, LLC (SNC) we deliver customer-focused technology and best-of-breed integrations in the aerospace and defense sectors. SNC has been honored as one of the most innovative U.S. companies in space, a Tier One Superior Supplier for the U.S. Air Force, and as one of America’s fastest-growing companies. Learn more about SNC

This posting will be open for application for a minimum of 5 days and may be extended based on business needs.

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.

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 leadi

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Company

Sierra Nevada Corporation

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