Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Sr Systems Security Manager

$165.01k - $226.89k
Full-time

Sierra Nevada Corporation

Are you looking to use your expert leadership and IT skills in an industry that supports and protects explorers and heroes? As a Senior Systems Security Manager, you will play a key leadership role in shaping the organization’s security strategy. Reporting to the Director Systems Security, you will oversee high-stakes security projects, manage a team of security professionals, and ensure the organization's defenses are robust and scalable.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.

Responsibilities:

  • Develop and execute strategic security initiatives and policies.
  • Manage and lead a team of senior security professionals.
  • Oversee and coordinate high-stakes security projects.
  • Conduct comprehensive risk assessments and vulnerability analyses.
  • Monitor and respond to advanced security threats and incidents.
  • Provide strategic guidance and mentorship to security staff.
  • Collaborate with senior leadership to ensure security alignment with business goals.
  • Research, evaluate, and integrate the latest security technologies and practices.
  • Ensure strict compliance with industry standards and regulatory requirements.
  • Report on security posture and incidents to executive leadership.
  • Coordinate and manage responses to SAP‑related security incidents, reporting per DoDM 5205.07 and internal SAPF/SCIF procedures.

Qualifications You Must Have:

  • Bachelor's degree in Systems Security, Network Engineering, Information Technology or related Engineering field of study.
  • 11+ years of experience in IT security or a related field.
  • Relevant experience can be considered as a substitute for the required educational qualifications.
  • Higher level relevant degree may substitute for experience.
  • Leadership abilities inclusive of successful change management, mentoring, career development, training, succession planning, holding people accountable, and conducting yearly reviews.
  • Knowledge of technical standards relating to systems security; experience administering UNIX, Linux, and Windows operating systems, experience with large-scale server systems, thin client architecture, system virtualization and other related peripherals.
  • Experience with Assessment and Authorization (A&A) requirements as outlined in the National Industrial Security Program Operating Manual (NISPOM), Risk Management Framework (RMF) for DOD, ICD 503, Joint Special Access Program (SAP) Implementation Guide (JSIG) & National Institute of Standards and Technology (NIST) RMF.
  • Deep understanding of information security principles and practices.
  • Experience supporting SAPF/SCIF environments and coordinating with CSSOs and Program Security Officials.
  • Full lifecycle Assessment & Authorization (A&A) under SAP JSIG, NISPOM, RMF for DoD, and ICD 503.
  • Minimum of two years ISSM experience for SAP classified systems
  • Current/Active Top Secret U.S. Security Clearance is required.

Qualifications We Prefer:

  • Experience with software such as Splunk or ELK [other Security Information and Event Management (SIEM)], ACAS / Nessus, HBSS, eMASS or Xacta
  • Knowledge of DoD, government contracting and/or public auditing, policies, standards, and procedures.
  • Background in the Aerospace and Defense Industry, the US Department of Defense (Civilian), NASA/Civil or commercial space and/or US Military, with an understanding of defense, aerospace, intelligence, and adjacent markets
  • Relevant certifications such as Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM), or Certified Ethical Hacker (CEH).

Essential Functions:

  • Ability to work primarily at a computer for extended periods.
  • Capability to participate in on-call rotation for incident response.
  • Must be able to lift up to 25 lbs occasionally.
  • Ability to work in an office or hybrid environment.
  • Occasional travel may be required.

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: $165,010.21 - $226,889.04. 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 annual incentive pay based upon performance that is commensurate with the level of the position.

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 Top Secret with SCI eligibility 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!

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.

Vacancy posted 5 days ago
Similar jobs that could be interesting for youBased on the Sr Systems Security Manager in Lone Tree, Douglas County, CO vacancy
  • $133.37k - $156.9k

     ...excel at—all from Day One.Job DescriptionWe are seeking a Sr. Systems group Manager - Management Systems Development to lead engineering and operational...  ...availability, scalability, performance, reliability, and security.Develop systems and automation capabilities that enable... 
    Senior
    Full time
    Work experience placement
    Local area
    3 days per week

    US Bank

    Englewood, CO
    2 days ago
  • $175k - $185k

    Job DescriptionSenior Security Operations Center (SOC) ManagerGreenwood Village, CO. HybridSalary...  ...Senior Security Operations Center (SOC) Manager is responsible for the day-to-day...  ...medical devices, dispatch and CAD systems, ePCR platforms, and operational technology... 
    Senior
    Work at office
    Relocation
    Shift work

    Global Medical Response

    Greenwood Village, CO
    4 days ago
  •  ...meets creative problem solving, helping us “challenge the status quo” and transform the finance industry together.As a Senior Manager, Securities Lending Quant, you will serve as a senior desk-facing quantitative expert within the Treasury Modeling department, focused on... 
    Senior
    Full time

    The Charles Schwab Corporation

    Lone Tree, Douglas County, CO
    2 days ago
  • $145k - $155k

     ...eligible for hybrid work schedule Position SummaryThe Business Systems Manager is the functional owner of Forgen's enterprise business...  ...operating group that owns the process, facilitate validation, and secure their agreement on approach before build begins.Own the... 
    Suggested
    Contract work
    Temporary work
    For subcontractor
    Work at office
    Flexible hours

    Forgen

    Centennial, CO
    1 day ago
  • $140k - $150k

     ...York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next- generation...  ...is seeking a highly experienced Senior Information Systems Security Manager (ISSM) to lead cybersecurity governance, compliance, and risk... 
    Senior
    Permanent employment
    Full time
    Work at office
    Local area
    Worldwide

    York Space Systems

    Greenwood Village, CO
    1 day ago
  • $50 per hour

     ...DescriptionSpace is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we...  ..., developing, and delivering a next-gen wideband MILSATCOM system comprised of integrated space and ground segments that will... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Casual work
    Flexible hours

    Lockheed Martin

    Highlands Ranch, CO
    3 days ago
  • $50 per hour

     ...domain, connecting our technologies, our security and our humanity. While others view...  ...delivering a next-gen wideband MILSATCOM system comprised of integrated space and ground...  ...executing on fixed price contractsFunctional management experienceActive or Current TS (or SCI)... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Casual work
    Flexible hours

    Lockheed Martin

    Highlands Ranch, CO
    3 days ago
  • $222k - $242k

     ...Communities in support of national security.Rincon Research Corporation is seeking a Senior Systems Engineer to serve as the...  ...maneuver planning and constellation management missions for United States...  ...primary responsibilities in the Sr. Systems Engineer position?System... 
    Senior
    Temporary work
    For contractors
    Work at office
    Flexible hours

    Rincon Research

    Centennial, CO
    13 hours ago
  • $143.49k - $197.29k

     ...Senior Systems Engineer Are you a bold thinker? We dream big at SNC—advocating the exploration...  ...analysis, technical planning, and risk management activities. You will be responsible for...  ...& Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and... 
    Senior
    Work experience placement

    Sierra Nevada Corporation

    Lone Tree, Douglas County, CO
    4 days ago
  • $120k - $145k

     ...K (DOE)Position OverviewWe are seeking a skilled and experienced Sr. Firmware Software Engineer to join a high-performing engineering...  ...sensors, etc.)Partner with hardware engineers to define and refine system architectureConduct design reviews, code reviews, and technical... 
    Senior

    CyberCoders

    Centennial, CO
    11 hours ago
  •  ...Sr Technology Architect/ Principal Technology Architect Qualification:B.E./B. Tech Responsibility:Design Architecture and Design of...  ...showcase leverage of features best practices patterns etc. Knowledge Management • Publish knowledge articles & white papers • Maintain &... 
    Senior

    3B Staffing LLC

    Centennial, CO
    13 hours ago
  • $50 per hour

     ...Space LMOSBusiness Unit: Space LMOSStandard Job DescriptionThis Systems Engineering role fosters collaboration with other engineers to...  ...engage team members as well as elevate appropriate issues to management• Excellent communicator with proven ability to work well in a... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Casual work
    Flexible hours

    Lockheed Martin

    Aurora, CO
    3 days ago
  • $95.9k - $178.1k

     ...DescriptionSpace is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we...  ...Missile.Lockheed Martin (LM) is looking for a resourceful Systems Engineer to become a member of the Systems Engineering and... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Casual work
    Flexible hours

    Lockheed Martin

    Littleton, CO
    1 day ago
  • $198.4k - $368.4k

     ...domain, connecting our technologies, our security and our humanity. While others view space...  ...delivering a next-gen wideband MILSATCOM system comprised of integrated space and ground...  ...includes leading efforts to:• Maintain and manage the requirements baseline• Maintain and... 
    Senior
    Full time
    Contract work
    Temporary work
    Work experience placement
    Casual work
    Flexible hours

    Lockheed Martin

    Littleton, CO
    1 day ago
  • $50 per hour

     ...resiliency and urgency through our 21st Century Security vision. We’re erasing boundaries and...  ...for you!Performs technical planning, system integration, verification and validation,...  ...Responsibilities:Serves as the Program Execution Manager, leading a team of 5-8 engineers... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Interim role
    Casual work
    Flexible hours

    Lockheed Martin

    Littleton, CO
    2 days ago
  • $50 per hour

     ...DescriptionWe are searching for an Advanced SystemsControls Research Manager to join our outstanding team. In this role you will support...  ..., conference attendance• Monitoring execution of advanced system controls related contract R&D programs and Internal R&D projects... 
    Full time
    Contract work
    Temporary work
    Work experience placement
    Casual work
    Flexible hours

    Lockheed Martin

    Littleton, CO
    3 days ago
  • $95.9k - $178.1k

     ...domain, connecting our technologies, our security and our humanity. While others view...  ...find a career that's built for you.As a Systems Engineer Sr, you will:Provide independent review...  ...good judgmentDemonstrated performance managing hardwareProficient in AI prompting as... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Casual work
    Flexible hours
    Shift work

    Lockheed Martin

    Littleton, CO
    1 day ago
  • $166.9k - $309.9k

     ...looking for a Machine Learning Engineering Manager who will provide functional and...  ...conceptualizing, building, testing and maturing AI systems. The selected candidate will lead a...  ...multi-taskExcellent communication skillsTS Security ClearanceMust be a US CitizenDesired... 
    Full time
    Temporary work
    Work experience placement
    Interim role
    Casual work
    Flexible hours

    Lockheed Martin

    Littleton, CO
    13 hours ago
  • $95.9k - $178.1k

     ...DevSecOps, to ensure consistent value delivery, effective collaboration, and security-centric development. Additionally, we leverage Model-Based Engineering and Test Automation to enhance our system architecture, design, and testing processes. By embracing these cutting-... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Interim role
    Casual work
    Work at office
    Work from home
    Flexible hours

    Lockheed Martin

    Littleton, CO
    3 days ago
  • $92.5k - $171.5k

     ...and cyber domains in the interest of national security. Job Title: ​ Sr. Specialist ​​​ , Info Security Systems Engineering ​​ Job Code: 40957 Job Location...  ...Institute of Standards & Technology (NIST) Risk Management Framework, Special Publications 800-37, 800-53,... 
    Senior
    Local area
    Remote work
    Flexible hours

    L3Harris Technologies

    Sedalia, CO
    2 days ago
  • $130k - $180k

     ...DescriptionPosition OverviewSEAKR is seeking an accomplished Space Electronics Systems Engineer to spearhead the design, development, testing, and...  ...drive verification efforts.Systems Integration & Interface Management - Define and maintain electronic interface control documents (... 
    Senior
    Remote work

    SEAKR Engineering

    Centennial, CO
    13 hours ago
  • $135.2k - $236.6k

     ...clinical and operational analytics across clinical, operational, ambulatory, physician, and continuum-of-care performance domains.Manage and develop analytics staff responsible for delivering high-quality, actionable clinical and operational insights.Partner with Data... 
    Senior
    Full time

    Vizient

    Centennial, CO
    1 day ago
  • $95.9k - $178.1k

     ...innovative solutions to deliver resilient systems, products, and services across evolving...  ...engineering team on the Trusted Security Solutions (TSS) Program.THE WORKLockheed...  ...will also collaborate closely with project management, systems engineers, systems integration... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Interim role
    Casual work
    Remote work
    Flexible hours

    Lockheed Martin

    Littleton, CO
    3 days ago
  • $86.8k - $165.2k

     ...Status Requirements:Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship...  ..., more secure world.We have an exciting opportunity for a Sr. Systems Engineer - RF Engineer supporting one of our premier programs... 
    Senior
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon

    Aurora, CO
    13 hours ago
  •  ...expense forecasting, consolidation, reporting, and performance management processes across monthly forecasts, quarterly outlooks, annual...  ...with IBM Planning Analytics (TM1), enterprise planning systems, financial reporting platforms, or data visualization tools preferred... 
    Senior
    Full time

    The Charles Schwab Corporation

    Lone Tree, Douglas County, CO
    13 hours ago
  • $135.2k - $236.6k

    When you’re the best, we’re the best. We instill an environment where employees feel engaged, satisfied and able to contribute their unique skills and talents while living and working as their authentic selves. We provide extensive opportunities for personal and professional...
    Senior
    Full time

    Vizient

    Centennial, CO
    4 days ago
  • $50 per hour

     ...analysis of mitigation solutions. Coordinates and addresses Supply Chain risk management concerns. Develop, evaluate and analyze design constrains, trade-offs and detailed system and security design as they pertain to the Cyber domain. Coordinate with Cyber and system architects... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Casual work
    Flexible hours

    Lockheed Martin

    Littleton, CO
    3 days ago
  •  ...Advisor Services, a division of Charles Schwab & Co., Inc. is the leading provider of custody, trading, technology and practice management to registered independent advisory firms (RIAs). It provides access to sophisticated wealth-management services that help advisors... 
    Senior
    Full time
    Internship
    Work at office

    The Charles Schwab Corporation

    Lone Tree, Douglas County, CO
    1 day ago
  • $86.8k - $165.2k

     ...and transferable U.S. government issued security clearance is required prior to start date...  ...of aerospace and defense. Raytheon’s System Safety / Human System Integration (HSI) Department...  ...to gain safety approval ~ Manage System Safety Working Groups with... 
    Senior
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon

    Centennial, CO
    4 days ago
  • $50 per hour

     ...domain, connecting our technologies, our security and our humanity. While others view space...  ...Protection Programs (SPP) is seeking a Software Systems Test Engineer to lead our flight software...  ...to define comprehensive test cases, manage requirement verification matrices, and... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Interim role
    Casual work
    Flexible hours

    Lockheed Martin

    Littleton, CO
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Sr Systems Security Manager. Be the first to apply!