System Security Engineer/ ISSO
$94.35k - $129.72kSierra Nevada Corporation
Are you passionate about supporting information systems? Join our team! As a Systems Security Engineer II/ ISSO, you will take on a supporting role in maintaining secure IT systems and support the ISSM in day-to-day operations and Risk Management Framework activitiesAs 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:Perform security monitoring.Monitor security controls and protocols.Research and implement new security tools and technologies.Contribute to the development and refinement of security policies and procedures.Perform Continuous Monitoring activities.Support customer requests.Qualifications You Must Have:Bachelor's degree in Systems Security, Network Engineering, Information Technology, or related Engineering discipline.2+ 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 6 years of related experience is required.Higher level relevant degree may substitute for experience.Strong understanding of cybersecurity principles and practices.Experience with security frameworks and standards such as Risk Management Framework (RMF) and National Institute of Standards and Technology (NIST 800-53).Excellent communication and people skills.An active Secret U.S. Security Clearance is required.Ability to work in an office fulltime.Qualifications We Prefer:Experience in the aerospace or defense industry.Applicable Industry certifications such as Security + or Network +, etc.Essential Functions:Ability to work primarily at a computer for extended periods.Must be able to lift up to 25 lbs. occasionally.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.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. #J-18808-Ljbffr Sierra Nevada Corporation
- Sierra Nevada Corporation in Lone Tree, Colorado, is seeking a Systems Security Engineer II/ISSO to maintain secure IT systems and support risk management activities. The ideal candidate will have a bachelor's degree in a relevant field and at least 2 years of IT security...Suggested
$165.01k - $226.89k
## Principal Systems Security Engineer / Senior ISSMApplyremote type: In officelocations: Lone Tree, COtime type: Full timeposted on: Posted Todayjob... ...monitoring — with senior leadership accountability for ISSO team development, ATO lifecycle management, DCSA/DoW/IC...SuggestedWork experience placementWork at office- Sierra Nevada Corporation is seeking a Security Specialist II in Lone Tree, CO. In this full-time position, you will implement advanced security systems to protect company and customer information. You will also manage physical security systems and coordinate with internal...SuggestedFull time
$143.49k - $197.29k
## Sr Systems Security EngineerApplyremote type: In officelocations: Lone Tree, COtime type: Full timeposted on: Posted Todayjob requisition... ...NC3 and SAOC here.We are looking for a dedicated DevSecOps Engineer to join our team and play a key role in integrating development...SuggestedWork experience placementWork at office- Sierra Nevada Corporation in Englewood, Colorado, is looking for a Senior Systems Security Engineer to lead the design and implementation of security infrastructure. The role involves managing complex security projects, providing strategic direction, and mentoring junior...Suggested
$143.49k - $197.29k
Senior Systems Security Engineer Senior Systems Security Engineer will lead the design and implementation of our security infrastructure, manage complex security projects, provide strategic direction for security practices, and mentor junior engineers. Responsibilities...Work at office$143.49k - $197.29k
## Sr Systems Security Engineer / Sr. Core Applications AdministratorApplyremote type: In officelocations: Lone Tree, COtime type: Full timeposted on: Posted Todayjob requisition id: R0030114The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (...Work experience placementWork at officeLocal areaRemote work- Sierra Nevada Corporation is looking for a Principal Systems Security Engineer in Lone Tree, CO. This role involves overseeing the cybersecurity posture, compliance governance, and system accreditation in a multi-classification defense program environment. The ideal candidate...
$109.2k - $192.51k
Description We are seeking a highly skilled Systems Engineer to support the integration between the System Security Engineering team and the Reentry System Program team. The role focuses on integrating system security engineering principles into the reentry system design...Full timeTemporary workRelocationFlexible hoursShift work- Sierra Nevada Corporation in Lone Tree, Colorado, is looking for a Senior Systems Security Engineer to lead the design and implementation of security infrastructure. This role involves managing complex security projects and mentoring junior engineers while administering...
- Lockheed Martin in Littleton, Colorado seeks a Cyber Software Engineer III to drive improvements in cybersecurity solutions for aerospace... ...will be expected to develop, test, and document comprehensive security solutions while collaborating effectively with cross-functional...
$101k - $178.14k
...solutions to some of the worlds’ hardest engineering problems. Our culture encourages... ...future? Lockheed Martin Rotary & Mission Systems is on a journey of digital transformation... ...level, technically‑deep role that bridges secure software development with embedded hardware...Full timeTemporary workPart timeWork experience placementWork at officeRemote workRelocationFlexible hoursShift work3 days per week- System Security Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly motivated and detail-oriented System Security Engineer to design, implement, and maintain security...Temporary workFor contractorsImmediate startFlexible hours
- ...Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination,... ...(HwA) processes to meet Navy processes Integrate HwA into Systems Engineering (SE) and Cyber Security Processes Provide guidance to achieve...Full timeTemporary workFor contractorsWork experience placementRelocationFlexible hoursShift work
$152k - $241.5k
...NVIDIA Corporation is looking for a motivated security engineer to join its Data Center Systems Software team. This role focuses on securing NVIDIA’s Data Center Systems, critical for AI, High-Performance Computing, and Visualization. Responsibilities include delivering...- A federal consulting company in Aurora, CO, is seeking a skilled System Security Engineer. The successful candidate will design secure systems, monitor incidents, conduct risk assessments, and ensure compliance with security standards. A strong background in operating...Flexible hours
- ...time position in Denver, Colorado to focus on comprehensive security system design. Responsibilities include preparing project drawings,... ...ideal candidate will have a technical background, experience in engineering low voltage systems, and relevant certifications. Join...Full time
- Phase2 Technology is hiring an OPIR Systems Engineer in Aurora, CO. This role involves craft managing emerging satellite architectures and... ...processing experience and a clear understanding of national security satellite systems. Responsibilities include working on cutting...Remote job
$60 - $80 per hour
...Network Security Engineer We are hiring a hands-on Network Security Engineer to support and strengthen enterprise security infrastructure... ..., Network Segmentation, Zero-Trust Implementation, and Linux system administration. This position is fully onsite in Colorado. Candidates...Hourly payRemote work- A trusted federal contractor based in Aurora, CO is seeking an Information Systems Security Engineer (ISSE) to enhance the security of their information systems. Candidates must have a Bachelor's degree in Cybersecurity or related fields and possess excellent knowledge...For contractorsFlexible hours
$104k - $156k
...Posting Type Remote/Hybrid Job Overview The Advanced Security Engineer is a technically deep, hands-on practitioner who forms the operational backbone of the enterprise security function. Operating within a layered defense-in-depth program, this engineer owns...Remote work- Overview Lockheed Martin Space is seeking a System Engineering Ascent Manager to lead the integration of software ground systems for the Hornet... ...as a Control Account Manager (CAM). Active Top Secret Security Clearance with SCI; US citizenship is required. Qualifications...Full timeContract work
$164.11k
EchoStar is looking for a Staff Engineer in Information Technology to design and implement advanced security architectures in Littleton, Colorado. The ideal candidate will have a master's degree in a relevant field and experience in security compliance design. Responsibilities...$81.5k - $102k
...Systems Engineer II – Nuclear Projects (Denver) Amentum is seeking a Systems Engineer II to support nuclear and other high-hazard / high-consequence... ...experience preferred. Ability to pass and maintain a Security Clearance. Ability to travel up to 20%. Self‑starter, able to...Contract workTemporary workFor subcontractorWork at office- ...skilled and motivated Technical Support Engineers to deliver outstanding customer service... ...through chat, phone calls and our ticket system to resolve technical issues and ensure an... ...such as CompTIA Network+, Security+, Microsoft Certified: Azure Administrator...Work at officeRemote workFlexible hours
$42 - $52 per hour
...Job Summary Our client is seeking a Systems Engineer III to join their team. This position is located in Denver, Colorado. The role serves... ...equipment and application testing. Configure and maintain DNS security features, including DNSSEC and Response Policy Zones (RPZ), to...Hourly pay$78k - $145k
...Trident in Littleton, Colorado, is looking for a Senior Systems Engineer to lead diverse engineering teams in developing space electronic systems. This role is crucial for ensuring successful program execution and requires expertise across multiple disciplines such as...$90k - $158.4k
...one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app... ...on a global scale, come make a difference at Fiserv. Senior Systems Engineer About your role As a member of the mid-range operations and maintenance...Permanent employmentContract workFor contractorsWork experience placementLocal areaMonday to FridayNight shift$90 - $100 per hour
...JOB TITLE: Systems Engineer LOCATION: Littleton, CO or Sunnyvale, CA PAY RATE: $90-100/hour Job Details: Job Type: Contract (12 months with... ...and unclassified applications. Must be able to obtain required security clearance. Position located in Littleton, CO or Sunnyvale, CA...Permanent employmentContract workRelocation$65 - $85 per hour
...industries and sectors including IT, Marketing, Finance, Business Operations, Manufacturing and Engineering. Our client is an aerospace and defense company. They are looking for a Sr. Systems Engineer to join their team. This role is a CONTRACT position. Position will be ONSITE...Contract work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to System Security Engineer/ ISSO. Be the first to apply!
- senior windows systems engineer Littleton, CO
- system performance engineer Littleton, CO
- senior staff systems engineer Littleton, CO
- systems engineer Littleton, CO
- system engineer remote Littleton, CO
- operations support system engineer Littleton, CO
- operating system engineer Littleton, CO
- senior linux systems engineer Littleton, CO
- mission system engineer Littleton, CO
- ground systems engineer Littleton, CO

