security jobs in denver, co

Roxborough Park, Colorado

•

Today

Job ID: 700345BR Date posted: Aug. 07, 2025 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 achi

Full-time

USD 70,100.00 - 123,625.00 per year

Cybersecurity Lead (ISSO)

Remote

•

Today

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

Full-time

USD 139,984.00 - 175,950.00 per year

Mechanical Engineer Asc Manager

Englewood, Colorado

•

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 104,500.00 - 184,115.00 per year

Platform Integration Engineer - TS/SCI with Poly

Aurora, Colorado

•

Today

Leidos is seeking a highly adaptable Platform Integration Engineer to support mission-critical solutions across various laboratory environments. This role focuses on addressing complex, mission-specific challenges by developing, implementing, and integrating applications on bare metal or cloud infrastructure, migrating systems to the cloud, and debugging advanced technical stacks. The engineer will work in dynamic lab settings, collaborating with cross-functional teams to solve unique problems c

Full-time

USD 67,600.00 - 122,200.00 per year

Sr Systems Engineer

Lone Tree, Colorado

•

Today

Are you a bold thinker? We dream big at SNC-advocating the exploration of space, keeping service members safe and creating the systems that keep our world united and sustain our way of living. Join our team! As a Systems Engineer, you will be using your skills and expertise to research, architect, model, simulate, test, certify and improve cutting edge products and services. You'll be developing complex system architectures within contextual modeling platforms, ushering them from operational con

Full-time

USD 143,487.14 - 197,294.82 per year

Senior Systems Engineer, IT Infrastructure

Remote or Hybrid in Manila, Metro Manila

•

Today

Why Ryan? Flexible Work EnvironmentAward-Winning CultureWorld-Class Benefits and CompensationAccelerated Career PathCommunity OutreachMentorship OpportunitiesWellness-Centric Benefits The Senior Systems Engineer demonstrates superb technical competency and time management skills to deliver mission critical infrastructure and ensure the highest levels of availability, performance, and security. Duties and Responsibilities: People: Act as a technical reference for staff on existing and upcoming

Full-time

Systems Engineer II

Lone Tree, Colorado

•

Today

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t

Full-time

USD 94,345.12 - 129,724.54 per year

FPGA Design Engineer

Boulder, Colorado

•

Today

Job Description Lockheed Martin Space is seeking a Field Programmable Gate Array (FPGA) Design Engineer to work on space-based mission processing capabilities at the edge. This position will help our team evolve mission processing applications of remote sensing payloads onto flight hardware for onboard mission processing operations. In this role, the FPGA Design Engineer will be responsible for leveraging the Vivado Design Suite and hardware design languages VHDL and Verilog to deploy processin

Full-time

USD 76,500.00 - 134,895.00 per year

Senior Analyst - Data Protection (Remote)

Remote or Chicago, Illinois

•

Today

Description Join our Cybersecurity and Digital Risk (CDR) team to help us also lead the airline industry in cyber-safety. United's CDR team is tasked with keeping our customers' and employees' information safe and secure. Our primary mission is to embed cybersecurity into the DNA of United Airlines by reducing business risk through implementation of strong cybersecurity standards. Job overview and responsibilities The Data Protection Senior Analyst is responsible for building, executing, and enh

Full-time

Senior. Platform Engineer - Linux (FEP) Onsite

Aurora, Colorado

•

Today

Date Posted: 2025-07-21 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

Full-time

USD 82,000.00 per year

Unisys Business Information Server (BIS)/MAPPER Developer

Remote

•

2d ago

Launch Your Career with Cook Systems Ready to elevate your career? , a certified veteran-owned IT consulting firm, has been transforming businesses and careers since 1990. Whether youre aiming to work with a Fortune 500 company or a small business, weve got you covered. Our core valuesintegrity, investment, and innovationdrive everything we do, ensuring you grow and succeed in a dynamic, supportive environment. We understand the importance of work-life balance and personal growth. Our cutting-ed

Easy Apply

Third Party, Contract

Depends on Experience

Sr Scientist, Systems Engineer (Space Vehicle Architect)

Denver, Colorado

•

2d ago

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie

Full-time

USD 180,500.00 - 335,000.00 per year

Systems Engineer II - MBSE

Remote or Lone Tree, Colorado

•

Today

Full-time

USD 94,345.12 - 129,724.54 per year

EMS/SCADA Consultant

Golden, Colorado

•

Yesterday

The role is responsible for gathering and analyzing client business requirements to identify and solve technical problems related to Supervisory Control and Data Acquisition (SCADA) and Energy Management System (EMS) applications including Generation and Dispatch Control (GDC) a.k.a. Automatic Generation Control (AGC), Inter-Control Center Communication Protocol (ICCP), Transmission Security Management (TSM), and Dispatch Training Simulator (DTS), which are all used for controlling and monitorin

Easy Apply

Contract

$$70-$75

Junior Software Engineer - TS/SCI w/ Poly

Denver, Colorado

•

Today

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: Blue Ridge Envisioneering is seeking qualified candidates to fill a Software Enginee

Full-time

USD 72,900.00 - 127,600.00 per year

RF Engineer, Senior Staff (Level V) - TS/SCI required

Littleton, Colorado

•

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 solut

Full-time

USD 145,200.00 - 255,990.00 per year

Sr. Software Engineer - TS/SCI w/ Poly

Denver, Colorado

•

Today

Full-time

USD 108,700.00 - 190,200.00 per year

Senior Desktop Engineer

Remote or Jacksonville, Florida

•

Today

Description The IT Support Analyst will report to the IT leadership team and serve as a key member of the user support group. This role is responsible for providing front-line technical assistance, managing support tickets through ServiceNow, and delivering remote and occasional onsite support for Windows, Mac OS, and mobile devices. Responsibilities include troubleshooting user issues, supporting conference room technology, and contributing to documentation and process improvements, with a focu

Full-time

USD 60,000.00 - 71,500.00 per year

Cloud Engineer/Architect - Top Secret with SCI REQUIRED - HYBRID

Remote or Alexandria, Virginia

•

Today

ADM is looking for a Principal Information Assurance Subject Matter Expert - RMF Admin to work in Alexandria, VA. To join our team of outstanding professionals, apply today! Responsibilities Collaborate with security architects and engineers to design, implement, and maintain secure system architectures.Conduct risk assessments and provide guidance on security control selection and implementation based on NIST guidelines.Work with stakeholders to integrate security engineering best practices i

Full-time

SOC Analyst

Remote

•

Yesterday

Position Overview We are seeking a highly skilled Senior SOC Analyst with advanced expertise in Microsoft Sentinel, Microsoft Defender for Endpoint (MDE), Microsoft Purview, Azure Security, and the Microsoft 365 security suite. This role will lead advanced threat detection and response operations, perform proactive threat hunting, and optimize our Microsoft security ecosystem. You will also mentor junior SOC analysts, deliver actionable intelligence, and translate complex technical findings into

Easy Apply

Contract

Depends on Experience

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization

security jobs in Denver, CO, USA