security Jobs in colorado

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441 - 460 of 3,538 Jobs

Systems Administrator Technician _TS/SCI with Polygraph

General Dynamics

•

Aurora, Colorado, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Computer Hardware, Information Technology (IT) Systems, Troubleshooting Certifications: None Experience: 1 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Systems Administ
Posted 52 days ago | Updated 10 hours ago

Global Operations Level 2 Lead (25-287) E3 / COS-M

Apex Systems

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Colorado Springs, Colorado, USA

Full-time

Job#: 2076033 Job Description: Global Operations Level 2 Lead Top Secret/SCI IAT - Level II #cleared #clearance Our teams are committed to developing and delivering innovative solutions addressing our customers most complex challenges, including cyber-resilient mission systems, within an Agile work environment. This position will be the Level II Systems Lead for HTS and act as a liaison between operations and multiple teams to include integration, dev, and fielding. This position will report t
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Posted 60+ days ago | Updated 11 hours ago

Principal Platform Engineer / Scrum Master (Onsite)

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-12 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 - Current At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help
Posted 57 days ago | Updated 10 hours ago

Voice Systems/Hardware Engineer - TS/SCI with Poly

Leidos

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Colorado Springs, Colorado, USA

Full-time

The National Solutions Group at Leidos has an opening for a Voice Systems/Hardware Engineer to support a client's requirements in a challenging and dynamic setting located at Schriever SFB. The successful candidate will be required to execute, refine, and supervise the processes and procedures of Voice System/Hardware Engineering operations in a purpose-built enterprise environment throughout the operational lifecycle of customer directed mission applications. The VS/HW Engineer will work in a h
Posted 45 days ago | Updated 10 hours ago

Cloud Engineer

Cyber Resource Provider LLC

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Remote or Richmond, Virginia, USA

Full-time, Part-time, Contract, Third Party

Engagement Type Contract Short Description REPLACING 774582 - mgr needed to update the details DBHDS - Senior Cloud Engineer 100% Remote **Must adhere to EST Hours during the week Expected duration: To Feb 27, 2026 to use available hours on current PO. Complete Description DBHDS - Senior Cloud Engineer 100% Remote. Must adhere to EST Hours during the week. MUST pick up equipment IN PERSON if selected Expected duration: Current end date is 2/27/26 (based on hrs available on current PO). No ex
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Posted 3 days ago | Updated 3 hours ago

Systems Administrator

General Dynamics

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Aurora, Colorado, USA

Full-time

This is an unpaid fellowship through the Department of Defense (DoD) SkillBridge Program. The fellow selected for this role will not receive compensation or benefits from GDIT and will not be an employee, agent or contractor of GDIT but rather will remain an employee of the DoD and will receive compensation and benefits through the DoD. Type of Requisition: Regular Clearance Level Must Currently Posses: Top Secret SCI + Polygraph Clearance Level Must Be Able To Obtain: Top Secret SCI + Polygr
Posted 60+ days ago | Updated 10 hours ago

ATLO Electrical Test Engineer Staff

Lockheed Martin Corporation

•

Littleton, Colorado, USA

Full-time

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 soluti
Posted 40 days ago | Updated 10 hours ago

Senior QA Engineer (PyTest)

Eliassen Group

•

Englewood, Colorado, USA

Contract

Description: **Hybrid | Englewood, CO** Our client, an industry leader in telecommunications, has an excellent opportunity for a Senior QA Engineer to work on a 6+ month contract opportunity. Work will be a hybrid on-site/remote schedule in Englewood, CO. The Senior QA Engineer will be responsible for test automation for our client's web/mobile portals & applications. We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits package that includes Med
Posted 18 days ago | Updated 10 hours ago

Senior Cloud Engineer SME

SAIC

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Colorado Springs, Colorado, USA

Full-time

Job ID: 2507762 Location: COLORADO SPRINGS, CO, US Date Posted: 2025-07-21 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: Yes Description SAIC is seeking a Cloud Engineer Chief to support the AF TENCAP HOPE 2.0 contract. The AF TENCAP HOPE 2.0 contract bridges intelligence community collection a
Posted 21 days ago | Updated 8 hours ago

Threat Engineer

GDH

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Remote

Third Party, Contract

Job Description: Our client is seeking a highly skilled Threat Engineer to support Cybersecurity Release & Deployment (new deployments of Security Systems in support of high-profile projects) and Lifecycle Management Refresh initiatives (Upgrading Hardware and Software to mitigate End-of-Life equipment or Non-Permitted Technologies). The candidate will support all technical and strategic initiatives.Responsibilities will be to ensure technical planning and logistics occur to achieve targeted sc
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Posted 29 days ago | Updated 4 days ago

System Integration/Test Engineer Sr.

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

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 soluti
Posted 58 days ago | Updated 10 hours ago

Azure Cloud Systems Engineer(Top Secret)

Navitas Business Consulting Inc

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Remote

Contract

Senior IT System Engineer (Cloud Engineer) to work remotely. The ideal candidate will possess deep expertise in cloud architecture, systems administration, and automation, and demonstrate strong problem-solving and communication skills in a dynamic, mission-critical environment. Responsibilities will include but are not limited to: Provide network and systems administration of cloud and hybrid environments (Azure GovCloud, M365 GCC High).Troubleshoot and escalate complex issues across VMs, serv
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Posted 60+ days ago | Updated 5 days ago

Junior Software QA Tester

LMI Government Consulting (Logistics Management In

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Remote

Contract

Overview Remote (U.S. Based) | Some Travel Required LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficie
Posted 24 days ago | Updated 7 hours ago

Sr. Banking Cybersecurity Engineer

Veear

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Remote

Contract

Short Description: This position ensures the technological and digital security of the Bank at a high level of ability and technical expertise. Mitigates exposure to cyber threats, security risks, and unauthorized access. Complete Description: This position ensures the technological and digital security of the Bank at a high level of ability and technical expertise.Mitigates exposure to cyber threats, security risks, and unauthorized access. Assesses organizational networks, applications, or sy
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Posted 2 hours ago

Engineering Opportunities - Colorado

Lockheed Martin Corporation

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Colorado Springs, Colorado, USA

Full-time

Job Description What We Are Doing At Lockheed Martin, we are passionate about innovation and integrity. We believe that by applying the highest standards of business ethics and forward-thinking, everything is within our capacity - and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training, education, and background! Our engineering opportunities offer you the ability to work on exciting projects, collaborate with a diverse and talented group of individuals, and cont
Posted 60+ days ago | Updated 10 hours ago

Sr Associate, Cyber Security IT Risk Management (P2)

Northern Trust

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Remote or Chicago, Illinois, USA

Full-time

About Northern Trust: Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889. Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world'
Posted 5 days ago | Updated 10 hours ago

Datacenter Fiber Specialist - Remote

VIVA USA INC

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Remote

Contract

Title: Datacenter Fiber Specialist - Remote Mandatory skills: Datacenter Fiber, Fiber Management, Fiber Maintenance, Fiber Deployment, Fiber Testing, Microsoft fiber optic network, Microsoft engineering, Microsoft remote engineering, Microsoft Cloud, datacenter operations, network expansion, disaster recovery, data center infrastructure, servers, networking, fiber delivery, fiber operations, fiber network operations, fiber infrastructure, fiber maintenance, fiber management, fiber cuts, degrada
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Posted 17 days ago | Updated 7 days ago

Cloud Network Engineer

INSPYR Solutions

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Remote or Irving, Texas, USA

Contract

Title: Cloud Network Engineer Location: Hybrid in Boca Raton, FL, Blue Bell, PA, Irving, TX Duration: Contract to Direct Hire Work Requirements: , Holders or Authorized to Work in the U.S.Summary:We are seeking a highly skilled Tier Network Engineer with proven experience in large-scale enterprise and complex hybrid environments. This individual will be a hands-on technical expert with advanced Google Cloud Platform (Google Cloud Platform) knowledge, deep routing expertise (BGP, OSPF, EIGRP, MP
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Posted 48 days ago | Updated moments ago

Lead, Cyber Security IT Risk Management (P3)

Northern Trust

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Remote or Chicago, Illinois, USA

Full-time

About Northern Trust: Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889. Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world'
Posted 9 days ago | Updated 10 hours ago

System Administrator Associate_TS/SCI with Polygraph

General Dynamics

•

Aurora, Colorado, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Hardware Support, Information Technology (IT) Infrastructure, Technical Support, Troubleshooting Certifications: None Experience: 0 + years of related experience ship Required: Yes Job Description: Transform technology into opportun
Posted 60+ days ago | Updated 10 hours ago