Senior IT Security Architect Jobs in Denver, CO

141 - 160 of 1,453 Jobs

Computer Network Defense AnalystJob Title - Computer Network Defense Analyst

Realm OneCompany Name - Realm One

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Aurora, Colorado, USA

Full-time

RealmOne is FOCUSED on you! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals. Join us on this journey as we execute this new miss

Tier III Engineer Long Haul Fiber SolutionsJob Title - Tier III Engineer Long Haul Fiber Solutions

SAICCompany Name - SAIC

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Aurora, Colorado, USA

Full-time

Job ID: 2506460 Location: AURORA, CO, US Date Posted: 2025-06-06 Category: Engineering and Sciences Subcategory: Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description JOB DESCRIPTION: SAIC is seeking a long-haul fiber Telecommunications Engineer in Aurora, CO area to support a government customer. The successful candidate will support an array o

Help Desk TechnicianJob Title - Help Desk Technician

Decisionpoint CorporationCompany Name - Decisionpoint Corporation

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Denver, Colorado, USA

Full-time

Overview DecisionPoint is seeking a Help Desk Technician to provide end-user support to the Department of Interior, Bureau of Reclamation's (BOR) IT enterprise. This role is largely responsible for providing operational support services to the organization. We are looking to fill a need to have a highly competent and highly motivated individual in this role. This position is located onsite in Denver, CO. No application window deadline. Duties & Responsibilities Remote computer support Owning, t

Systems and Data Analyst (Systems and Data Analyst-General)Job Title - Systems and Data Analyst (Systems and Data Analyst-General)

Boeing CompanyCompany Name - Boeing Company

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Remote or Englewood, Colorado, USA

Full-time

Systems and Data Analyst (Systems and Data Analyst-General) Company: Jeppesen Sanderson Inc At Boeing Digital Aviation Solutions/Jeppesen Foreflight, we are all innovators on a mission to connect, protect, explore and inspire. We help our customers achieve new levels of efficiency, reliability, and affordability with the largest portfolio of aviation products and services. Find your future with us. Boeing Talent Acquisition is currently looking for Systems & Data Analyst to join their team in

Information Systems Security Officer (ISSO)Job Title - Information Systems Security Officer (ISSO)

Cymertek CorporationCompany Name - Cymertek Corporation

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Aurora, Colorado, USA

Full-time

Information Systems Security Officer (ISSO) LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a detail-oriented and proactive Information Systems Security Officer (ISSO) to support and maintain the security of our information systems. In this role, you will be responsible for ensuring systems operate in compliance with established security policies, procedures, and regulations. You will work closely with t

Network ArchitectJob Title - Network Architect

GDHCompany Name - GDH

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Remote

Full-time

Job Description: Our client is seeking a highly skilled and experienced Network Architect to join their dynamic team. This role is critical for developing, deploying, and managing network infrastructures that support both operational and IT needs. The ideal candidate will be responsible for leading network design projects, evaluating new technologies, and acting as the highest escalation point for network-related issues. This position is perfect for someone who thrives in a fast-paced environme

Senior Site Reliability EngineerJob Title - Senior Site Reliability Engineer

General DynamicsCompany Name - General Dynamics

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Aurora, Colorado, USA

Full-time

Basic Qualifications Bachelor's degree in computer science, a related field or equivalent relevant experience is required, plus a minimum of 8 years of relevant experience; or Master's degree, plus 6 years of relevant experience. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the

Microsoft Azure Security Assessment ConsultantJob Title - Microsoft Azure Security Assessment Consultant

Link TechnologiesCompany Name - Link Technologies

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Denver, Colorado, USA

Contract

JOB-7335Microsoft Azure Security Assessment ConsultantDenver, COContractLink Technologies (LinkTechConsulting.com), a Las Vegas-based IT consulting firm, is currently seeking a Microsoft Azure Security Assessment Consultant to join our team in Denver, CO. JOB SUMMARY This role will work with the business technologies information security team to conduct a comprehensive security assessment of our Microsoft Azure environment, identify security gaps, and provide actionable recommendations to enhanc

Sr Data ArchitectJob Title - Sr Data Architect

McKesson CorporationCompany Name - McKesson Corporation

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Remote or Columbus, Ohio, USA

Full-time

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien

Senior IPT lead / Sr Software Engineer Manager (Onsite)Job Title - Senior IPT lead / Sr Software Engineer Manager (Onsite)

RTX CorporationCompany Name - RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-25 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 -

Help Desk TechnicianJob Title - Help Desk Technician

Decisionpoint CorporationCompany Name - Decisionpoint Corporation

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Denver, Colorado, USA

Full-time

Overview DecisionPoint is seeking a Help Desk Technician to provide end-user support to the Department of Interior, Bureau of Reclamation's (BOR) IT enterprise. This role is largely responsible for providing operational support services to the organization. We are looking to fill a need to have a highly competent and highly motivated individual in this role. This position is onsite in Denver, CO. No application window deadline. Duties & Responsibilities Remote computer support Owning, tracking

Senior Software EngineerJob Title - Senior Software Engineer

Marathon Petroleum CompanyCompany Name - Marathon Petroleum Company

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Denver, Colorado, USA

Full-time

An exciting career awaits you At MPC, we're committed to being a great place to work - one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment. Position Summary We are seeking a highly skilled, experienced, and strategic Senior Software Engineer to be a leader within our Software Development Team in the Midstream IT organization. The ideal candidate will possess a robust background in Software Development, strong Azure sk

Site Reliability EngineerJob Title - Site Reliability Engineer

General DynamicsCompany Name - General Dynamics

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Remote or Aurora, Colorado, USA

Full-time

Basic Qualifications Bachelor's degree in Computer Science, a related field or equivalent experience is required plus a minimum of 5 years of relevant experience; or Master's degree plus 3 years of relevant experience. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of

Telecommunications EngineerJob Title - Telecommunications Engineer

SAICCompany Name - SAIC

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Aurora, Colorado, USA

Full-time

Job ID: 2504972 Location: AURORA, CO, US Date Posted: 2025-07-15 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 25 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description JOB DESCRIPTION: SAIC is seeking a long-haul fiber Telecommunications Engineer in Aurora, CO area to support a government customer. The successful candidate will

Network Engineer IIIJob Title - Network Engineer III

Unison Systems, IncCompany Name - Unison Systems, Inc

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Littleton, Colorado, USA

Full-time

Network Engineer Unison Systems is looking for a Network Engineer for a Broadband Service Provider for our national telecommunications client. This will be a long-term month contract out of the Greenwood Village, CO office. This role offers 1 remote day a week. This Network Engineer will plan and implement enterprise networks and related hardware and software. Design and document network architecture. Perform assessments on existing technologies to determine performance and capacity gaps. Es

Systems Administrator (Windows / Linux) / Hybrid: Highlands Ranch, COJob Title - Systems Administrator (Windows / Linux) / Hybrid: Highlands Ranch, CO

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Remote or Highlands Ranch, Colorado, USA

Full-time

Job Description Lockheed Martin's Enterprise Business & Digital Transformation (EBDT) organization employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 people works with partners around the world to bring proven performance to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries.

Network Engineer III (DOCSIS)Job Title - Network Engineer III (DOCSIS)

Apex SystemsCompany Name - Apex Systems

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Englewood, Colorado, USA

Full-time

Job#: 2069316 Job Description: Enterprise Network Engineer Overview: We are seeking an experienced Enterprise Network Engineer with 5-10+ years of expertise in troubleshooting, designing, and optimizing enterprise network infrastructures. A strong proficiency in DOCSIS is a hard requirement for this role. The ideal candidate will have experience with routing protocols, network architecture design, network security, and vendor collaboration to implement effective solutions. This role involves

Senior Advanced DevOps EngineerJob Title - Senior Advanced DevOps Engineer

General DynamicsCompany Name - General Dynamics

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Boulder, Colorado, USA

Full-time

Basic Qualifications Education Requirements: Requires a Bachelor's degree in Software Engineering, or a related Science, Engineering or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred. Clearance Requirements: Department of Defense TS/SCI security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibil

System Security EngineerJob Title - System Security Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

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Aurora, Colorado, USA

Full-time

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 measures that protect our critical systems and data. In this role, you will work closely with cross-functional teams to identify vulnerabilities, develop robust security solutions, and ensure compliance with industry standards

Cable Infrastructure Technician / TS/SCI / Onsite: Littleton, COJob Title - Cable Infrastructure Technician / TS/SCI / Onsite: Littleton, CO

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description This is a critical position supporting the Space Systems Company in Denver, CO working directly with our internal and external customers This Enterprise Operations (EO) position supports the Lockheed Martin Space division located at the Waterton Facility in Littleton, CO. Individual will be part of a small networking team supporting a variety of classified areas and networks. LM Space classified copper and fiber infrastructure supports numerous programs. The primary focus of thi