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1,000+

IT Security Systems Engineer Jobs in Littleton, CO

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$122K - $167K *

Lead the charge in evaluating and enhancing internal controls, executing audits, and partnering with stakeholders to improve operational effectiveness while managing complex audit engagements and comp...

2 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$130K - $140K *

Help us design and develop innovative cooling solutions for a range of industrial power products. Engage in the entire engineering process, from concept to production, while ensuring high standards of...

4 weeks ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$126K - $167K *

Unlock potential by developing cutting-edge tracking algorithms and real-time software systems that enhance air and missile defense capabilities, ensuring protection through advanced data processing a...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$175K - $236K *

Elevate mobile security by leading a talented team to set standards, enhance automated detection, and foster partnerships, ensuring the protection of applications while driving measurable impact acros...

US-AnywhereRemote

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$118K - $131K *

Join a dynamic cross-functional team as a systems engineer, driving innovative solutions for Missile Defense initiatives. Collaborate on critical assessments and develop strategies to protect vital in...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$80K - $95K *

Analyze and interpret RF data to identify foreign electronic capabilities, providing insights for defense operations. Collaborate with stakeholders to enhance operational strategies and support advanc...

2 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$150K - $182K *

Build a future-ready platform by enhancing program integrity through cloud solutions and advanced automation, while mentoring peers and driving secure, efficient DevSecOps practices across critical pr...

US-AnywhereRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$190K - $210K *

Lead a cross-functional team to modernize software while mentoring engineers and driving innovation through AI integration. Contribute directly to code and architectural decisions while ensuring high...

US-AnywhereRemote

2 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$170K - $210K *

Drive the evolution of secure Linux infrastructure, overseeing administration and optimizations while shaping strategic improvements to support operational growth and mission readiness in classified a...

1 week ago

  •   15+ years exp.  •   Information Technology

$80K - $95K *

Empower teams to enhance VDC initiatives, driving innovation and efficiency through advanced modeling, mentoring, and comprehensive conflict resolution across multi-project environments to foster succ...

Reposted 2 days ago

  •   Less than 5 years exp.  •   Real Estate & Construction

$110K - $140K *

Lead and execute commissioning for complex electrical systems in critical environments. Collaborate with teams to ensure successful project delivery, emphasizing safety and quality. Work independently...

US-AnywhereRemote

3 weeks ago

  •   Less than 5 years exp.  •   Energy & Utilities

$127K - $193K *

Contribute to mission-critical software systems by optimizing performance, troubleshooting issues, and enhancing reliability. Leverage your engineering expertise in a collaborative, customer-focused e...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$130K - $180K *

Take ownership of innovative IRAD projects to drive technological advancements. Collaborate with cross-functional teams to ensure successful execution, compliance, and alignment with market needs in t...

1 week ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$112K - $154K *

Explore innovative technical training solutions that enhance skillsets, drive operational excellence, and align with strategic business objectives. Lead programs that advance employee development and...

4 weeks ago

  •   8 - 10 years exp.  •   Technical Services

$70K - $105K *

Empower our help desk team to resolve user issues swiftly while enhancing secure DevSecOps practices. Collaborate across teams to optimize CI/CD pipelines and drive system performance in cloud environ...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$95K - $115K *

Lead the charge in analyzing and optimizing IT systems while enhancing user experience through scalable solutions. Collaborate with business units to develop and implement robust integrations, ensurin...

US-AnywhereRemote

4 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$158K - $294K *

Elevate your career by leading subcontract management initiatives, assessing supplier capabilities, and driving proposal strategies to support impactful government contracts. Join a dynamic team commi...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$75K - $112K *

Join a team that's transforming software quality through automation and cloud innovation. Collaborate with cross-functional teams to enhance testing efficiency and ensure high-quality software deliver...

US-AnywhereRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$70K - $143K *

Engineer advanced solutions in timing and communications systems, driving R&D efforts for innovative technology. Collaborate across disciplines to exceed client expectations while thriving in a suppor...

2 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$100K - $120K *

Drive impactful analysis for missile warning and defense systems, ensuring operational readiness. Collaborate with stakeholders to improve test methodologies, data evaluation, and system capabilities...

3 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$130K - $150K *

Contribute to seamless executive operations by coordinating priorities, driving strategic planning, and managing multiple initiatives for high-level leadership. Ensure effective communication and oper...

3 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$83K - $129K *

Engage in groundbreaking software development that impacts millions globally. As a key team player, you'll tackle complex challenges, design scalable systems, and enhance payment technologies that sha...

Reposted today

  •   Less than 5 years exp.  •   Information Technology

$94K - $129K *

Develop and optimize software systems for advanced aerospace applications. Collaborate with cross-functional teams to produce high-quality software components, ensuring performance standards are met a...

1 month ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$90K - $110K *

Transform client geospatial solutions by delivering innovative GIS support, managing enterprise databases, and simplifying complex concepts for technical and non-technical audiences, focusing on probl...

US-AnywhereRemote

1 week ago

  •   5 - 7 years exp.  •   Technical Services

$77K - $144K *

Transform customer engagement by delivering expert on-site support for advanced network testing solutions. Collaborate closely with key clients to optimize network performance, enhance service deliver...

US-AnywhereRemote

1 week ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware