Information System Security Officer Jobs in Denver, CO

1 - 20 of 2,586 Jobs

Information Systems Security Officer, Classified CybersecurityJob Title - Information Systems Security Officer, Classified Cybersecurity

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

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

Information Systems Security ManagerJob Title - Information Systems Security Manager

LeidosCompany Name - Leidos

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Greenwood Village, Colorado, USA

Full-time

Description Leidos' Office of the Cyber Information Security Officer within the Digital Modernization sector has an exciting opportunity for a seasoned Cybersecurity Information System Security Manager (ISSM) located in Greenwood Village, Colorado. You will ensure IT systems remain compliant to government regulations, frameworks, and standards pertaining to SP NIST 800-53A. Qualified candidates will have knowledge, experience and demonstrated ability to perform tasks related to assessing, secur

Information Systems Security Manager, Classified Cybersecurity ManagerJob Title - Information Systems Security Manager, Classified Cybersecurity Manager

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Security Clearance: Current Final Secret to start with ability to obtain Top Secret clearance. The Classified Cybersecurity Manager will oversee the cybersecurity compliance of multiple national critical information systems. Responsibilities include: Lead Technical Security Operations: Oversee and direct day-to-day information system security operations, providing expert guidance on all technical security matters as the ISSM. Cyber Talent Management: Attract, retain, and develo

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

York Space SystemsCompany Name - York Space Systems

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Greenwood Village, Colorado, USA

Full-time

Salary: $120,000-$135,000 York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next generation space mission operations worldwide. Today, it is one of the most innovative aerospace companies, specializing in both end-to-end customer solutions and the rapid production of spacecraft platforms. York's complete Space Segment Solution including spacecraft production, payload integration, system integration & test, launch services, g

Pre-Sales Information Security Solutions ArchitectJob Title - Pre-Sales Information Security Solutions Architect

Request Technology, LLCCompany Name - Request Technology, LLC

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Remote or Denver, Colorado, USA

Full-time

This role requires up to 40% travel We are unable to sponsor for this permanent full-time role Position is bonus eligible Prestigious Enterprise Security Services Company is currently seeking a Pre-Sales Information Security Solutions Architect. Candidate will bring our cyber resilience solution to customers by advising, educating, and redefining the next generation of cybersecurity and recovery. This includes conducting ransomware readiness assessments and aligning customer expectations with

Sr Systems Security Engineer - ISSMJob Title - Sr Systems Security Engineer - ISSM

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

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Lone Tree, Colorado, USA

Full-time

If you like solving complex IT and security problems using your deep analytical skills, this is the opportunity for you! SNC is looking for an Information System Security Manager (ISSM). As a Sr Systems Security Engineer, you will be using your skills and expertise to ensure continual compliance to NIST 800-53 controls, perform continuous monitoring, implement the Risk Management Framework for a key system within SNC. Typical tasks include but are not limited to: - Continuous Monitoring - Over

Multi-Disciplined IT Sys EngineerJob Title - Multi-Disciplined IT Sys Engineer

SAICCompany Name - SAIC

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Aurora, Colorado, USA

Full-time

Job ID: 2507851 Location: AURORA, CO, US Date Posted: 2025-08-11 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is seeking a Multi-Disciplined Information Technology (IT) Engineer to join the Space and `Intelligence Business Group. You would work on a joint Intellig

Lead System Security EngineerJob Title - Lead System Security Engineer

Parsons Services CompanyCompany Name - Parsons Services Company

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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 Lead System Security Engineer to join o

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

Walmart Inc.Company Name - Walmart Inc.

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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

Senior Information Systems Security Officer (ISSO) in Clark, NevadaJob Title - Senior Information Systems Security Officer (ISSO) in Clark, Nevada

Dell TechnologiesCompany Name - Dell Technologies

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Remote or Nevada, USA

Full-time

Senior Information Systems Security Officer (ISSO) in Clark, Nevada Today, every organization needs to be digital, powered by data, running in a multi-cloud world, ready to take on anything. Our Consulting team assesses customer's strategic, organizational and business challenges and uses in-depth industry knowledge to offer technical solutions that apply to future business environment and operational objectives to help our Dell Technologies gain market share and increase efficiency. Join us t

Information Security Capability Sr ManagerJob Title - Information Security Capability Sr Manager

General DynamicsCompany Name - General Dynamics

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Remote

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Information Security Job Qualifications: Skills: Cybersecurity, Information Security, Information Technology (IT) Certifications: None Experience: 5 + years of related experience ship Required: No Job Description: Own your career as a Cyber/Information Security Capability leader at GDIT. Here, you'll have the opportunit

Cyber Security EngineerJob Title - Cyber Security Engineer

LeidosCompany Name - Leidos

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Remote or Hampton, Virginia, USA

Full-time

Leidos Intelligence Group is seeking a Cyber Security Engineer (CSE) to support an enterprise IT program. We are looking for an experienced CSE shall advise and assist the Sponsor and their customers with the Lifecycle Assessment and Authorization (A&A) processes under the Risk Management Framework (RMF) for new and existing information systems, performing the steps involved in the execution of the RMF. Primary Responsibilities: Through these efforts, the Cyber Security Engineer will support th

Senior GRC Analyst, Information SecurityJob Title - Senior GRC Analyst, Information Security

Molina HealthcareCompany Name - Molina Healthcare

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Remote or Long Beach, California, USA

Full-time

Job Description Candidate must be able to work in the PST time zone. Job Summary This position will execute the Information and Cybersecurity Risk Management programs, concentrating on internal and third-party risk assessments and audits. Assessment and compliance activities include validating controls in the IT department, managing risk findings, and verifying their remediation. Must have excellent written and verbal communication skills and a strong understanding of IT risks, cloud security

Sr. Integration Systems EngineerJob Title - Sr. Integration Systems Engineer

Parsons Services CompanyCompany Name - Parsons Services Company

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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: Our Space Operations directorate is passionate about making America the undisputed l

Sr. System Security AnalystJob Title - Sr. System Security Analyst

Maximus, Inc.Company Name - Maximus, Inc.

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Remote

Full-time

Description & Requirements We are seeking a Sr Systems Security Analyst to join our team supporting our Internal Revenue Service (IRS) client. Location of work is remote in the U.S. Employment is contingent upon successful completion of the IRS-required Moderate Risk Background Investigation (MBI). The MBI requires the selected candidate ship or Permanent Resident () status for at least 3 years. The MBI certification process will take 4 to 5+ months, unless the candidate already holds an activ

Cybersecurity Lead (ISSO)Job Title - Cybersecurity Lead (ISSO)

General DynamicsCompany Name - General Dynamics

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Remote

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Information Security Job Qualifications: Skills: Cyber Defense, Cybersecurity, Information Assurance, Information System Security, System Security Certifications: None Experience: 8 + years of related experience ship Required: No Job Description: Join GDIT where your work will improve outcomes for our Veterans. You will s

Pre-Sales Information Security Solutions ArchitectJob Title - Pre-Sales Information Security Solutions Architect

Request Technology, LLCCompany Name - Request Technology, LLC

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Remote or Chicago, Illinois, USA

Full-time

Information Systems Security EngineerJob Title - Information Systems Security Engineer

NightwingCompany Name - Nightwing

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Remote or Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Information Security Architect (Hybrid, 1 day per week)Job Title - Information Security Architect (Hybrid, 1 day per week)

KelltonCompany Name - Kellton

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Remote or Boston, Massachusetts, USA

Third Party, Contract

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details: Job

Information Security Analyst - HybridJob Title - Information Security Analyst - Hybrid

First American Financial CorporationCompany Name - First American Financial Corporation

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Remote or Santa Ana, California, USA

Full-time

Who We Are Join a team that puts its People First! Since 1889, First American (NYSE: FAF) has held an unwavering belief in its people. They are passionate about what they do, and we are equally passionate about fostering an environment where all feel welcome, supported, and empowered to be innovative and reach their full potential. Our inclusive, people-first culture has earned our company numerous accolades, including being named to the Fortune 100 Best Companies to Work For list for ten conse