CISSP Jobs in Denver, CO

1 - 20 of 212 Jobs

Military Fellowship Program: Systems Security EngineerJob Title - Military Fellowship Program: Systems Security Engineer

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

•

Lone Tree, Colorado, USA

Full-time

SNC's Military Fellowship Program partners with programs such as SkillBridge and Hiring Our Heroes to provide fellowship opportunities to service members transitioning to the civilian workforce. These fellowships include up to six months of on-the-job industry training for eligible service members. During this time, participants gain valuable work experience in the civilian sector and build professional networks as they prepare for their transition to full-time civilian work. NOTE: You must be

Senior Network Engineering LeadJob Title - Senior Network Engineering Lead

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

•

Aurora, Colorado, USA

Full-time

Description Responsibilities: Support the installation, integration, and testing of Commercial-Off-The-Shelf (COTS) and custom equipment used to further research efforts on superconducting microelectronic devices. Identify, troubleshoot, and remediate equipment issues to support system build-out and sell-off. Support the existing network to maintain connectivity and support large intel distribution Collaborate with the government customer to ensure that requirements and deliverables are met Addi

Information Assurance EngineerJob Title - Information Assurance Engineer

LeidosCompany Name - Leidos

•

Aurora, Colorado, USA

Full-time

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabi

COMSEC Network Designer LeadJob Title - COMSEC Network Designer Lead

CACI International, Inc.Company Name - CACI International, Inc.

•

Denver, Colorado, USA

Full-time

COMSEC Network Designer Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local Anticipated Posting End: 1/26/2026 The Opportunity: Team CACI has an exciting and challenging opportunity available for a COMSEC (communications security) Network Designer Lead supporting an Intelligence Community customer's wide-area (WAN), campus-area (CAN),

(USA) Principal, Systems and Infrastructure Engineer, Information SecurityJob Title - (USA) Principal, Systems and Infrastructure Engineer, Information Security

Walmart Inc.Company Name - Walmart Inc.

•

Remote or Denver, Colorado, USA

Full-time

Position Summary Are you ready to lead the charge in transforming our infrastructure? As a Principal, Systems and Infrastructure Engineer at Walmart/VIZIO, you will play a pivotal role in designing, building, and maintaining scalable and secure infrastructure. This is a unique opportunity to drive the migration and modernization of critical applications and systems, ensuring seamless transitions and minimal downtime. What you'll do About the Team: The Walmart/VIZIO Team is dedicated to levera

Information Systems Analyst, Space SecurityJob Title - Information Systems Analyst, Space Security

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

•

Littleton, Colorado, USA

Full-time

Job Description Active Secret clearance with ability to obtain Top Secret clearance. Lockheed Martin Space (LMS) is seeking an experienced and highly skilled Information Systems Analyst to join our Operations, Compliance, Education and Training (OCET) Automation Integration & Tools team. As a team member, you will play a critical role in partnering with the security team to support application development and maintenance of multiple tools utilized across the Enterprise. **Key Responsibilities

Senior Cyber Engineer-Information System Security Officer (ISSO)-P3 OnsiteJob Title - Senior Cyber Engineer-Information System Security Officer (ISSO)-P3 Onsite

RTX CorporationCompany Name - RTX Corporation

•

Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-11 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: DoD Clearance: TS/SCI At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to

Cyber Risk Defense Consultant - Splunk AdministratorJob Title - Cyber Risk Defense Consultant - Splunk Administrator

Kaiser PermanenteCompany Name - Kaiser Permanente

•

Greenwood Village, Colorado, USA

Full-time

Job Summary: The Splunk Administrator is responsible for maintaining and administering servers and infrastructure supporting Kaiser Permanente's Security Information & Event Management platform as well as perform Splunk application administration activities including administration of a Splunk Cloud environment. The Splunk Administrator will augment an existing team and will perform system administration tasks on a very large and complex Red Hat environment and enterprise clustered Splunk envir

BUSINESS ASSURANCE SERVICES ANALYST/MANAGER (AUDITOR)Job Title - BUSINESS ASSURANCE SERVICES ANALYST/MANAGER (AUDITOR)

Amiseq Inc.Company Name - Amiseq Inc.

•

Remote

Contract

Responsibilities Perform fieldwork and assist in reporting for operational audits, including developing and executing test steps, reviewing, and analysing evidence, identifying, and assessing risks and control issues, documenting work performed, and drafting audit findings Become a trusted business advisor by developing business relationships and providing value-add assurance, advice and insight to management on governance, risk, compliance, control improvement matters, and key Company initiativ

Systems AdministratorJob Title - Systems Administrator

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

•

Aurora, Colorado, USA

Full-time

**Requires a Security Clearance (Please do not apply if you don't have a clearance.)** Top Skills' Details 1. 5+ years of experience with Red Hat Enterprise Linux (RHEL) server administration in an SCI classified environment 2. VMware and ESXi (6.x or higher) configuration and management experience 3. Group Policies (GPOs) experience; Active Directory management experience 4. Active Security Clearance: TS with SCI and full scope Poly 5. Must have a DOD 8570 IAT Level 2 baseline certification (ex

Release Train EngineerJob Title - Release Train Engineer

Parsons Services CompanyCompany Name - Parsons Services Company

•

Boulder, Colorado, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Release Train Engineer (RTE) to join ou

IDAM EngineerJob Title - IDAM Engineer

LeidosCompany Name - Leidos

•

Aurora, Colorado, USA

Full-time

Incident CommanderJob Title - Incident Commander

Valiant Solutions LLCCompany Name - Valiant Solutions LLC

•

Remote

Full-time

Valiant Solutions is seeking an Incident Commander to join our rapidly growing and innovative cybersecurity team! Do you have a background leading SOC and Incident Response teams, along with maturing the tools and processes supporting SOCs? If so, this could be the perfect role for you!! As the Incident Commander, you and the team will be responsible for designing and operating both structured security operations center monitoring and incident response processes for a large 24x7x365 SOC/IR/Hunt/

BusinSenior Cloud Security Risk AnalystJob Title - BusinSenior Cloud Security Risk Analyst

SPECTRAFORCE TECHNOLOGIES Inc.Company Name - SPECTRAFORCE TECHNOLOGIES Inc.

•

Remote or Columbia, South Carolina, USA

Full-time

Job Title: Senior Cloud Security Risk Analyst Location: Columbia, SC (Onsite is Highly Preferred but open to Remote) Duration: 6 months Job Summary: Duties/About the role: Develop strategies and approaches for business development proposals within a compliance and systems security context. Plan and perform compliance and systems security activities in alignment with contractual role. Communicate and escalate compliance and risk issues to the appropriate customer representative and/or level of ma

Threat Hunting And Research ArchitectJob Title - Threat Hunting And Research Architect

Valiant Solutions LLCCompany Name - Valiant Solutions LLC

•

Remote

Full-time

Valiant Solutions is seeking an Threat Hunting and Research Architect to join our rapidly growing and innovative cybersecurity team! We are seeking a highly skilled and strategic Threat Hunting and Research Architect to support our client s enterprise cybersecurity program. This is a senior position that will serve as the lead architect and team lead, delivering both technology and analytics solutions to support hunting and intelligence. This role will provide advanced threat detection, hunting

SCADA & Automation Engineer 3 -Job Title - SCADA & Automation Engineer 3 -

Sargent & Lundy LLC.Company Name - Sargent & Lundy LLC.

•

Englewood, Colorado, USA

Full-time

Description Automation Engineers design SCADA systems to address operational requirements & emerging trends including Smart Grid, Substation & Distribution Automation applications, Battery Energy Storage, and Microgrid controllers. As an Automation Engineer in our Electric Grid Infrastructure Services business unit you will: Engage in fast-paced client projects to plan, engineer, & design SCADA and communications systems. Develop communication block diagrams, panel layout/bill of material drawi

Sr Cyber Security Administrator - 243542Job Title - Sr Cyber Security Administrator - 243542

Medix IT Staffing SolutionsCompany Name - Medix IT Staffing Solutions

•

Remote

Full-time

Job Title: Sr. Cyber Security Administrator - 243542 Work Location: Remote - must reside in California Onsite Requirements: This role will be required to be onsite in Palm Springs several times / month Compensation: Starting around $120,000 - $145,000K + benefits ABOUT OUR CLIENT / ABOUT THIS ROLE Medix is currently seeking a Sr. Cyber Security Administrator for a full-time career opportunity with one of our top Healthcare clients in Riverside County. This is a permanent, full-time position wi

Cyber Security Engineer Sr (Software) - TS/SCI ClearanceJob Title - Cyber Security Engineer Sr (Software) - TS/SCI Clearance

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

•

Littleton, Colorado, USA

Full-time

Job Description What We're Doing At Lockheed Martin, we unite individuals driven by purposeful innovation to keep people safe and tackle the world's most complex challenges. Our team consists of the brightest minds in the industry, working together to advance technology and protect critical systems. We foster a culture of integrity, collaboration, and corporate responsibility, making Lockheed Martin a place where innovation thrives. The Work Lockheed Martin Rotary & Mission Systems is seekin

Senior Director, Data ArchitectureJob Title - Senior Director, Data Architecture

Maxar TechnologiesCompany Name - Maxar Technologies

•

Westminster, Colorado, USA

Full-time

Please review the job details below. Sr. Director - Enterprise Data Architecture This position requires extensive knowledge and experience designing and delivering the data architecture and data strategy for a Fortune 500 organization. This role will directly partner with Business Leaders, Data Intelligence, and Solutions Architects that are responsible for innovative solutions and operational support. Job Details: As the Sr. Director of Enterprise Data Architecture, you will play a pivotal ro

DevSecOps SAP EngineerJob Title - DevSecOps SAP Engineer

SpotlineCompany Name - Spotline

•

Remote

Third Party, Contract

Bachelor s degree in computer science, Information Security, or a related field (or equivalent experience).5+ years of experience in IT security, with at least 3 years focused on SAP security engineering.Proven expertise in SAP platforms, including SAP HANA, BOBJ, BW, GRC, and NetWeaver Gateway.Strong understanding of DevSecOps principles, including CI/CD pipeline security and automation tools (e.g., Jenkins, Git, Ansible, or similar).Familiarity with the shared responsibility model in cloud env