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

Senior CyberSecurity Engineer I/II

$115k - $170k

Rocket Lab

ABOUT ROCKET LAB

Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more - all with the goal of opening access to space. The rockets and satellites we build and launch enable some of the most ambitious and vital space missions globally, supporting scientific exploration, Earth observation and missions to combat climate change, national security, and exciting new technology demonstrations.


Our Electron rocket has become the second most frequently launched U.S. rocket annually and has delivered more than 230 satellites to orbit, all while we work to develop Neutron, our upcoming medium-lift, reusable launch vehicle for larger constellation deployment. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.


SPACE SYSTEMS

At Rocket Lab, we're not just launching rockets - we're building the future of space. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.

Our Space Systems team has enabled more than 1,700 missions, ranging from interplanetary exploration, in-space manufacturing to national security and defense initiatives. The team has built spacecraft, payloads, and components for missions to the Moon and Mars, working with partners including NASA, the Space Development Agency, and the U.S. Space Force. Whether it's a single high-performance spacecraft, constellation, or the vertically integrated components that help them get to space - our world class Space Systems team is empowering some of the boldest and most ambitious space missions.


SENIOR CYBERSECURITY ENGINEER I/II

Based out of Littleton, CO, the Senior Cybersecurity Engineer I/II will be responsible for designing, implementing, and maintaining the security infrastructure of SDA programs. This role requires a deep understanding of security principles, advanced technical skills, and the ability to stay ahead of emerging threats. The ideal candidate will have extensive experience in software security engineering, a proactive approach to problem-solving, and a passion for protecting sensitive information.

WHAT YOU'LL GET TO DO:
  • Design, implement, and manage security solutions to protect the programs IT infrastructure, including networks, servers, and applications.
  • Conduct regular security assessments, vulnerability scans, and penetration tests to identify and mitigate security risks.
  • Develop and enforce security policies, procedures, and standards to ensure compliance with industry regulations and best practices.
  • Monitor security systems and respond to security incidents, providing detailed analysis and remediation.
  • Collaborate with IT and development teams to integrate security best practices into the software development lifecycle.
  • Stay current with the latest security trends, technologies, and threats, and recommend enhancements to improve the organization's security posture.
  • Mentor and provide guidance to junior security engineers and other IT staff.
(Please note: This position can be hired at Senior Cybersecurity Engineer I or Senior Cybersecurity Engineer II level.)

QUALIFICATIONS YOU'LL BRING AS SENIOR CYBERSECURITY ENGINEER I:
  • Bachelor's degree in Computer Science, Information Security, or a related field.
  • 5+ years of experience in system security engineering or a related role.
  • 8140 Intermediate or Advanced certification (e.g. Security+, Cloud+, CISSP, CISM, CEH, or equivalent)
  • Strong knowledge of security frameworks and standards (e.g., NIST 800, ISO 27001, CIS Controls).
  • Proficiency in security tools and technologies (e.g., firewalls, IDS/IPS, SIEM, endpoint protection).
  • Experience with cloud security (AWS, Azure, GCP) and securing hybrid environments.
  • U.S. citizenship is required, due to program requirements.
  • Active Secret Clearance is required upon hire.
QUALIFICATIONS YOU'LL BRING AS SENIOR CYBERSECURITY ENGINEER II :
  • Bachelor's degree in Computer Science, Information Security, or a related field.
  • 8+ years of experience in system security engineering or a related role.
  • 8140 Intermediate or Advanced certification (e.g. Security+, Cloud+, CISSP, CISM, CEH, or equivalent)
  • Strong knowledge of security frameworks and standards (e.g., NIST 800, ISO 27001, CIS Controls).
  • Proficiency in security tools and technologies (e.g., firewalls, IDS/IPS, SIEM, endpoint protection).
  • Experience with cloud security (AWS, Azure, GCP) and securing hybrid environments.
  • U.S. citizenship is required, due to program requirements.
  • Active Secret Clearance is required upon hire.
THESE QUALIFICATIONS WOULD BE NICE TO HAVE:
  • Master's degree In Computer Science, Information Security, or related field.
  • Excellent understanding of network protocols, operating systems, and application security.
  • Experience with DevSecOps practices and tools.
  • Experience with incident response and digital forensics.
  • Familiarity with scripting and automation (e.g., Python, PowerShell)
  • Strong analytical and problem-solving skills, with the ability to think critically and act decisively under pressure.
  • Excellent communication and interpersonal skills, with the ability to work effectively with cross-functional teams.
ADDITIONAL REQUIREMENTS:
  • Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception, and the ability to focus
  • Regularly required to sit, use hands and fingers, operate computer keyboard and controls, and communicate verbally and in writing
  • Must be physically able to commute to buildings
  • Occasional exposure to dust, fumes and moderate levels of noise

The expected salary range for the position is displayed in accordance with the Colorado Equal Pay for Equal Work Act. Final agreed upon compensation is based upon individual qualifications and experience.


Base salary is only one part of Rocket Lab's compensation package for this role. You may be eligible for company stock, or cash incentives, and can purchase discounted stock through Rocket Lab's Employee Stock Purchase Program. Employee benefits also include medical, dental, and vision insurance coverage; 401(k) retirement plan options; paid vacation, holidays, and sick leave; paid parental leave; and other discounts and perks.


Base Pay Range (CO Only)

$115,000-$170,000 USD

WHAT TO EXPECT


We're on a mission to unlock the potential of space to improve life on Earth, but that's not an easy task. It takes hard work, determination, relentless innovation, teamwork, grit, and an unwavering commitment to achieving what others often deem impossible. Our people out-think, out-work, and out-pace. We pride ourselves on having each other's backs, checking our egos at the door, and rolling up our sleeves on all tasks big and small. We thrive under pressure, work to tight deadlines, and our focus is always on how we can deliver, rather than dwelling on the challenges that stand in the way.


Important information:

FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY:

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Learn more about ITAR here.

Rocket Lab provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. This policy applies to all terms and conditions of employment at Rocket Lab, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

Applicants requiring a reasonable accommodation for the application/interview process for a job in the United States should contact Giulia Johnson at View email address on click.appcast.io dedicated resource is intended solely to assist job seekers with disabilities whose disability prevents them from being able to apply/interview. Only messages left for this purpose will be considered. A response to your request may take up to two business days.

FOR CANDIDATES SEEKING TO WORK IN NEW ZEALAND OFFICES ONLY:

For security reasons, background checks will be undertaken prior to any employment offers being made to an applicant. These checks will include nationality checks as it is a requirement of this position that you be eligible to access equipment and data regulated by the United States' International Traffic in Arms Regulations.


Under these Regulations, you may be ineligible for this role if you do not hold citizenship of Australia, Japan, New Zealand, Switzerland, the European Union, or a country that is part of NATO, or if you hold ineligible dual citizenship or nationality. For more information on these Regulations, click here ITAR Regulations.
Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Senior CyberSecurity Engineer I/II in Littleton, CO vacancy
  • $147k - $237.5k

    A leading cybersecurity company is seeking an Infrastructure Engineer to optimize their platform components and enhance developer productivity. This remote role involves solving complex distributed systems challenges and scaling infrastructure using technologies like Go... 
    Senior
    Remote work

    Palo Alto Networks

    Denver, CO
    5 days ago
  • $260k

    A cybersecurity company seeks a Senior Channel Sales Engineer to enhance partner capabilities in sales and technical areas. The role emphasizes building enablement programs, training partners, and driving adoption of the application control platform. Candidates must have... 
    Senior

    Airlock Digital

    Denver, CO
    2 days ago
  • A cybersecurity company is seeking a Senior Sales Engineer to work with Local Government and Education accounts primarily in the Western U.S. The role involves leading technical pre-sales processes, building customer trust, and delivering solutions to handle cyber threats... 
    Senior
    Local area
    Remote work
    Flexible hours

    Proofpoint

    Denver, CO
    19 hours ago
  • Four Sea Group is seeking a Senior Systems Engineer - Cyber Systems in Aurora, Colorado. This role involves leading system security engineering activities, implementing cybersecurity architectures, and ensuring mission assurance within a secure environment. Candidates... 
    Senior

    Four Sea Group

    Aurora, CO
    19 hours ago
  •  ...Us Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email...  ...to defend data and protect people. Role Channel Sales Engineer - Strategic Partners Proofpoint is looking for a Channel Sales... 
    Senior
    Remote work
    Flexible hours

    Proofpoint

    Denver, CO
    1 day ago
  •  ...financial institution is seeking an Artificial Intelligence Senior Security Engineer to integrate advanced AI technologies into their cyber...  ...systems. The ideal candidate will have extensive experience in cybersecurity, particularly in Offensive Security and AI systems.... 
    Senior

    Bank of America

    Denver, CO
    3 days ago
  • $105k - $155k

     ...have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.  GNC ENGINEER II/ SENIOR GNC ENGINEER I - MISSION FORMULATION Based out of Rocket Lab’s site in Littleton, CO, the GNC Engineer II/ Senior GNC... 
    Senior
    Permanent employment
    Local area

    Rocket Lab USA

    Littleton, CO
    2 days ago
  • $89.3k - $157.55k

     ...Experience with requirements and verification (including requirement engineering, requirements management, verification) Experience generating...  ...of the strategic deterrence. Learn about the Trident II D5 Fleet Ballistic Missile. We want you to support the Fleet Ballistic... 
    Senior
    Full time
    Temporary work
    For contractors
    Work experience placement
    Remote work
    Relocation
    Flexible hours
    Shift work

    Lockheed Martin

    Littleton, CO
    19 hours ago
  • $150k - $225k

    Aleut Federal is hiring a senior cybersecurity expert specializing in solutions for the Department of Defense and Intelligence Community. This role demands a hands-on approach to architecture, aiming to enhance operational outcomes via AI integration. The ideal candidate... 
    Senior

    Aleut Federal

    Denver, CO
    4 days ago
  • $128.4k - $226.44k

     ...technical requirements of the strategic deterrence. Learn about the Trident II D5 Fleet Ballistic Missile. The responsibilities of a Senior Staff Electrical Systems Integration Engineer include: • Serve as an integration lead for different Electrical subsystems... 
    Senior
    Full time
    Contract work
    Temporary work
    For contractors
    Work experience placement
    Work at office
    Flexible hours

    Lockheed Martin Corporation

    Littleton, CO
    3 days ago
  • $122k - $203k

    ## Senior Cybersecurity Assessment Engineer / Lead AssessorApplylocations: US - TX, San Antonio: US - CO, Colorado Springs: US - VA, Arlingtontime type: Full timeposted on: Posted Todayjob requisition id: 39519**Job Family:**Cyber Consulting**Travel Required:**Up to 10... 
    Senior
    Contract work
    Temporary work
    Work experience placement
    Work at office
    Flexible hours

    Dovel Technologies, Inc

    Denver, CO
    19 hours ago
  • $170k - $190k

     ...Job Description The Senior Software Engineer II is responsible for creating and maintaining software that is sold or used by Inductive Automation...  ...-threaded architecture, data structures, algorithms, and cybersecurity Hands-on programming experience using relevant languages... 
    Senior

    GrabJobs

    Denver, CO
    19 hours ago
  •  ...Role We are seeking individuals to join as join as a Senior SCADA Systems & Integration Engineer to support the execution and operation of utility‑scale...  ...with OT/IT teams to manage networked systems, cybersecurity considerations, and associated software and firmware... 
    Senior
    Remote work

    GrabJobs

    Denver, CO
    19 hours ago
  • $146.86k - $201.95k

     ...allies mission-ready throughout space. We are mission-driven, and together, we are an extraordinary team. About the Role The Sr Cybersecurity Engineer is responsible for the planning, design, and build of security architectures. This role oversees the implementation of... 
    Senior
    Full time
    Contract work
    Work experience placement

    Sierra Space

    Centennial, CO
    12 hours ago
  • $97k - $129.27k

     ...contracts and projects and interacts with senior external personnel on significant...  ...results. May assign tasks to and direct engineers, technicians, craft personnel and administrative...  ...information and systems by adhering to cybersecurity policies, standards, and best practices... 
    Senior
    Full time
    Temporary work
    For contractors

    Xcel Energy

    Denver, CO
    1 day ago
  •  ...global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI...  ...At Proofpoint, the members of our Sales Engineering team are highly valued business...  ...sales process every single day. As a Senior Sales Engineer working with accounts in... 
    Senior
    Work at office
    Local area
    Remote work
    Flexible hours
    Night shift

    Proofpoint

    Denver, CO
    19 hours ago
  • $98.23k

     ...through research and development, technology innovation or solution engineering, our team members play vital roles in connecting consumers with...  .... Job Duties and Responsibilities Software Test Engineer II sought by DISH Wireless, LLC in Littleton, CO. Analyze system... 

    EchoStar

    Littleton, CO
    2 days ago
  • $72.4k - $103.4k

     ...through research and development, technology innovation or solution engineering, our team members play a vital role in connecting consumers...  ...technical assessment session. The Software Test Engineer II tackles the challenge of delivering high-quality, reliable wireless... 
    Work experience placement
    Local area
    Flexible hours

    EchoStar

    Englewood, CO
    3 hours ago
  •  ...Englewood Parkway Englewood, CO 80110, USA The Capital Project Engineer serves as a project manager, overseeing the coordination and design...  .../or designing infrastructure projects Capital Project Engineer II: Minimum of 5 years of experience managing and/or designing... 
    Contract work
    For contractors
    Work experience placement
    Internship
    Work at office

    Colorado 911 Resource Center, Inc.

    Englewood, CO
    2 days ago
  • $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 projects. The Systems Engineer is responsible for requirements management, integration, and verification of client requirements... 
    Contract work
    Temporary work
    For subcontractor
    Work at office

    Amentum

    Englewood, CO
    2 days ago
  • Overview Varstaff is currently searching for an Electrical Engineer II for a position in Englewood, Colorado. Must be onsite in Englewood. Must be a W2/US Citizen. Responsibilities Electrical engineers at our client site researches, designs, develops, tests, certifies,... 

    Varstaff Staffing

    Englewood, CO
    3 days ago
  • A leading aerospace company in Littleton, CO, is seeking an experienced RF Engineer to support the Global Security portfolio. The selected candidate will perform payload analysis, work with cross-functional teams to ensure program success, and must possess a Top Secret... 
    Senior

    Lockheed Martin

    Littleton, CO
    1 day ago
  • Lockheed Martin in Littleton, CO, is seeking an RF Engineer to support the Global Security portfolio by performing payload analysis on RF Payloads. This full-time onsite role requires active TS/SCI clearance, with responsibilities including system design, troubleshooting... 
    Senior
    Full time

    Lockheed Martin

    Littleton, CO
    19 hours ago
  • $92k - $205k

    Redwire in Littleton, CO is looking for a Sr. Model Based Systems Engineer (MBSE/CAMEO Expert). This role is crucial for satellite programs, requiring deep MBSE experience and strong knowledge of space systems. You will lead spacecraft architecture development, manage... 
    Senior

    Redwire

    Littleton, CO
    19 hours ago
  •  ...Wireless Test Engineer II Long-Term Contract Englewood, CO (50% Onsite. 50% Remote) We are seeking a Wireless Network Test Engineer to join our Customer Provided Equipment WiFi Development team in our Englewood, CO office. Ideally, we are looking for an engineer... 
    Long term contract
    Work at office
    Remote work

    Samprasoft

    Englewood, CO
    3 days ago
  • Lockheed Martin in Littleton, Colorado, is looking for a GNC engineer to join the Theater Strike Weapon System program. This role involves developing missile guidance algorithms and models using C++ and MATLAB, alongside working in an Agile DevOps environment. Candidates... 
    Senior

    Lockheed Martin

    Littleton, CO
    19 hours ago
  • $65 - $75 per hour

    Brooksource is seeking a Senior Software Defined Network (SD-WAN) Engineer for a long-term W2 contract in Englewood, Colorado. The role involves design, implementation, and operational support of SD-WAN and uCPE services. The ideal candidate will have hands-on experience... 
    Senior
    Hourly pay
    Long term contract

    Brooksource

    Englewood, CO
    1 day ago
  • $70k - $88.67k

     ...and responsibilities reflect the entry engineer level role. The successfully chosen candidate...  ...will be required at the staff and senior engineer levels. Xcel Energy has an exciting...  ...information and systems by adhering to cybersecurity policies, standards, and best practices,... 
    Senior
    For contractors

    Xcel Energy Inc

    Denver, CO
    3 days ago
  • $122k - $125k

    Bastion Technologies, Inc. is seeking an RF Engineer to support the space program based in Littleton, Colorado. The role involves leading payload analysis, managing risks, and collaborating with customers to ensure successful payload milestones. Qualified candidates should... 
    Senior

    Bastion Technologies, Inc.

    Littleton, CO
    19 hours ago
  • Autonomous Solutions in Longmont, Colorado is seeking a Robotic Arm Engineer II to own the engineering, programming, and integration of FANUC robotic arms for autonomous platforms. This hands-on role involves lifecycle ownership from concept to deployment, managing tooling... 
    Senior

    Autonomous Solutions

    Denver, CO
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior CyberSecurity Engineer I/II. Be the first to apply!