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Mid-Career Information System Security Officer

Littleton, Colorado

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Today

Job Description WHAT WE'RE DOING C4ISR: Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance Across air, land, sea and space, thousands of sensors onboard manned and unmanned military platforms are collecting huge amounts of data. These ISR systems task, collect, process, analyze, fuse and disseminate the most mission-critical information. The threats our customers face require us to deliver innovation at scale, and with greater agility than ever before, t

Full-time

USD 93,200.00 - 164,450.00 per year

Information Systems Security Officer, Classified Cybersecurity

Littleton, Colorado

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Today

Job Description This position requires TS/SCI clearance with ability to receive Polygraph. The Cybersecurity Specialist will partner with the security team, program, and government customers to perform as an Information Systems Security Officer (ISSO) for Special Access Programs located at the LM Waterton facility in Littleton, CO. In this role you will: - Oversee day-to-day information system security operations including auditing the IS, hardware, and software implementations and RMF packag

Full-time

USD 93,200.00 - 164,450.00 per year

Senior Information Systems Security Officer (ISSO) II - Aurora, CO

Aurora, Colorado

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Today

Date Posted: 2025-11-11 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Poly - Current At Raytheon, the foundation of everything we do is rooted in our values and a higher calling

Full-time

USD 101,000.00 per year

Senior Information Systems Security Officer (ISSO) - Aurora, CO

Aurora, Colorado

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Today

Date Posted: 2025-11-17 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling to he

Full-time

USD 82,000.00 per year

Information Systems Security Officer (ISSO) - Hybrid - CBP public trust or Top Secret preferred

Remote or Ashburn, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Other Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: Cyber and IT Risk Management Job Qualifications: Skills: FISMA, NIST 800-53, Risk Management Framework Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Advance your career while impacting our national security in cyber as an Information Security Analyst Senior at

Full-time

USD 91,811.00 - 115,000.00 per year

Director, Information Security Trust officer Remote or hybrid in MN or DC

Remote or Eden Prairie, Minnesota

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Today

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op

Full-time

USD 132,200.00 - 226,600.00 per year

Sr. Director, Business Information Security Officer - Remote or Hybrid from MN or DC

Remote or Eden Prairie, Minnesota

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Today

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us

Full-time

USD 156,400.00 - 268,000.00 per year

Cyber Security Engineer Technical Lead

Littleton, Colorado

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Today

Job Description The coolest jobs on this planet or any other are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin Space is a pioneer, partner, innovator, and builder. Our amazing people are on a mission to make a difference in the world. Every single day, we use our unique skills and experiences to craft, design, and build solutions to some of the world's hardest engineering problems. Our culture inspires our employees to dream big; perform with excellence; and build

Full-time

USD 123,500.00 - 217,695.00 per year

Senior Cloud Security Engineer

Hybrid in Denver, Colorado

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20d ago

Summary of Job ResponsibilitiesThe Senior Clouds Security Engineer will play a critical role in safeguarding the organization s systems, data, and infrastructure across both on-prem and cloud environments. You will serve as a technical leader and trusted advisor, guiding the design, implementation, and maintenance of enterprise security solutions. In addition to responding to security incidents, performing assessments, and ensuring compliance, you will mentor junior staff, manage security projec

Full-time

$120,000 - $140,000

Cyber Security Engineer

Aurora, Colorado

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Today

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

Full-time

USD 129,000.00 - 249,600.00 per year

Architecture Engineer (NE II) (Government)

Englewood, Colorado

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Today

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. Our National Security Team supports the intelligence community, providing, operating, and assuring critical voice, video

Full-time

USD 79,300.00 - 180,000.00 per year

Senior Principal RF Engineer

Aurora, Colorado

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Today

Date Posted: 2025-11-10 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: TS/SCI At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to

Full-time

USD 124,000.00 per year

Senior RF Hardware Engineer

Aurora, Colorado

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Today

Date Posted: 2025-11-16 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: TS/SCI At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to

Full-time

USD 82,000.00 per year

Defensive Cyber Engineer

Aurora, Colorado

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Today

Job Description In this role, you will: 1. Provide rotating shift support for a team of 7 Defensive Cyber Engineers working a 24/7 operation. 2. Provide systems and architecture expertise for Defensive Cyber Operations to meet Cybersecurity mission execution on SBIRS operational assets. 3. Assist Defensive Cyberspace Operations and Mission Defense Team in the identification, containment, and response to cyber incidents. 4. Evaluate and analyze system architecture and security design as they per

Full-time

USD 82,900.00 - 146,165.00 per year

Senior DevSecOps Engineer (Onsite)

Aurora, Colorado

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Today

Date Posted: 2025-11-19 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling -

Full-time

USD 82,000.00 per year

Cyber Systems & Acquisition Analyst (Mid to Senior level)

Remote or Washington

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Today

Overview SimVentions is seeking a Cyber Systems Analyst/Engineer to support the SPEIR and LEED programs within PEO IWS 2.0 Above Water Sensors. This role provides direct support to APMs, Lead System Engineers, and Task Leads. A hybrid work environment is available, but on-site work in the DC area is required 2-3 times per week, with occasional travel (up to 10%). Travel Travel to Washington D.C. area 2-3 times per week and additional travel up to 10% of the time (1-2 times/month). Clearance

Full-time

USD 100,000.00 - 175,000.00 per year

Technical Lead - AI Model and Project Security

Remote or Morrisville, North Carolina

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22d ago

General Information Req # WD00088755 Career area: Artificial Intelligence Country/Region: United States of America State: North Carolina City: Morrisville Date: Friday, October 17, 2025 Working time: Full-time Additional Locations: * United States of America - North Carolina - Morrisville Why Work at Lenovo We are Lenovo. We do what we say. We own what we do. We WOW our customers. Lenovo is a US$69 billion revenue global technology powerhouse, ranked #196 in the Fortune Global 500, a

Full-time

USD 150,000.00 - 200,000.00 per year

Systems Administrator

Remote or State College, Pennsylvania

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Today

APPLICATION INSTRUCTIONS: CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, apply internally through Workday.CURRENT PENN STATE STUDENT (not employed previously at the university) and seeking employment with Penn State, please login to Workday to complete the student application process. Please do not apply here, apply internally through Workday.If you are NOT a current empl

Full-time

USD 51,000.00 - 89,600.00 per year

Software Engineer Staff

Littleton, Colorado

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Today

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio

Full-time

USD 113,900.00 - 200,905.00 per year

MXSIAM SOC Engineer (Unit 42) - Hybrid CA HQ

Remote or Santa Clara, California

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Today

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We believe collaborati

Full-time

USD 104,000.00 - 169,500.00 per year

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