Rocket Lab USAPrincipal Software Security Engineer Rocket Lab USAPrincipal Software Security EngineerLittleton, CO$150,000–$200,000 / yearFull timeImportant information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.
Govcio LLCCyber Security Associate Govcio LLCCyber Security AssociateAir Force Academy, Colorado$110,000–$120,000 / yearOverview: GovCIO is currently hiring for a Cybersecurity Engineer to design, develop, and implement realistic cyber scenarios for use in military campaign simulations and academic training environments at the United States Air Force Academy (USAFA). This role requires both technical expertise in cybersecurity operations and creativity to translate real-world cyber threats into interactive, scenario-driven learning content.
Cooley LLPSenior Cyber Security Engineer Cooley LLPSenior Cyber Security EngineerColorado, CO$145,000–$210,000 / yearCompetencies: • Exceptional customer service skills • Excellent analytical, problem-solving, customer service, project management and communication skills • Goal-oriented • Excellent decision making, integrity and working with IT management, business users and staff • Excellent oral and written communication skills, including technical and user documentation • Strong organizational skills • Ability to work independently and under high pressure with tight schedules and deadlines • Ability to interact well with all levels of business professionals • Excellent active listening skills • Flexible and patient with process development/execution and adherence to instruct project management practices • Capable of grasping new concepts quickly and without prior experience • Detail-oriented • Ability to multi-task and work in fast-paced environment • Ability to interact and coordinate with several teams to achieve objectives • Ability to solve problems independently and simultaneously, effectively managing multiple tasks • Professional demeanor at all times. Preferred: • Bachelor's Degree in Information Technology or Computer Information Systems • CISSP or equivalent certifications and/or experience • Experience working with the following products: • Palo Alto Network's Firewalls and Prisma Access • Tenable Vulnerability Scanner • VMWare • Cyberhaven Data Loss Prevention • Proofpoint Email Gateway and Anti-Spam • Forensic Tools • S/MIME email encryption • Delina Secret Server • Crowdstrike • Google SecOps SIEM • Two factor authentication technologies • Penetration testing tools • Patch management systems.
SciTecSenior Staff/Senior Application Security Architect (Clearance Required) SciTecSenior Staff/Senior Application Security Architect (Clearance Required)Boulder, COFor the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions. Close coordination with customer Cybersecurity subject matter experts to ensure that SciTec software aligns with customer security requirements and needs.
IQUASAR LLCCyber Security Architect IQUASAR LLCCyber Security ArchitectColorado Springs, COWe are seeking a senior-level Cybersecurity Architect to support the Missile Defense Agency (MDA) on the Integrated Research and Development for Enterprise Solutions (IRES) contract at either Schriever Space Force Base in the Colorado Springs, CO area or at the Redstone Arsenal in Huntsville, AL. Communicate complex security concepts to both technical and non-technical stakeholders while driving continuous improvement in cybersecurity architecture.
Candid HealthSecurity Engineer Candid HealthSecurity EngineerDenver, CO$180,000–$258,000 / yearCollaborate with Engineering Teams: Participate in design reviews and threat modeling sessions to identify potential security flaws early in the development process, and validate the security of new features and services during rollout ensuring security remains at the forefront of all initiatives. We're rethinking medical billing from the ground up, building software backed by best-in-class data science (and, soon, a dash of machine learning) to automate much of this complexity so healthcare providers can get paid dramatically more easily and inexpensively.
Rapid StrategyDevOps Engineer-IV (Expert-Level) Rapid StrategyDevOps Engineer-IV (Expert-Level)Colorado Springs, COHands-on experience with security tools for static code analysis, dynamic application security testing (DAST), and vulnerability scanning, using tools such as Fortify, Acunetix, and Prisma Cloud. Rapid Strategy, an award-winning African-American-owned small business, specializes in providing cutting-edge cybersecurity services to both private and public sectors.
GRVTYSenior Information Security Engineer, Offensive Security GRVTYSenior Information Security Engineer, Offensive SecurityBoulder, CO$175,000–$250,000 / yearSeeking experienced offensive security professionals to conduct security assessments, red team operations, and network exploitation activities in support of client security requirements. Pay Range: At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.
Relativity ODA LLCAdvanced Security Engineer, Enterprise Security Relativity ODA LLCAdvanced Security Engineer, Enterprise SecurityColorado, CO$104,000–$156,000 / yearRole Responsibilities: • Design, implement, and operate endpoint security controls across laptops and mobile devices • Build automation and tooling to enforce secure configuration baselines and reduce manual effort • Partner with IT on device management, deployment, and lifecycle security • Reduce enterprise risk by hardening devices, limiting standing privilege, and improving visibility • Participate in incident response and endpoint‑related investigations in partnership with Cyber teams • Continuously improve endpoint security posture using metrics, telemetry, and risk insights. Required Skills: • Endpoint Security • Network Security • Penetration Testing • Security Architecture Design • Security Automation • Security Information • Security Information and Event Management (SIEM) • Security Operations • Threat Modeling • Vulnerability Management.
PeopleTec, Inc.Threat Analysis Test Engineer PeopleTec, Inc.Threat Analysis Test EngineerColorado Springs, Colorado$130,000–$180,000 / yearIn compliance with Colorado's Equal Pay for Equal Work Act, the salary range for this role is ~$130,000 - $180,000; however, PeopleTec considers several factors when extending an offer, including but not limited to the role and associated responsibilities, a candidate's work experience, education/training, and critical skills. Experience in conducting comprehensive cyber threat research, utilizing advanced methodologies to uncover and analyze potential threats, vulnerabilities, and incidents that could impact organizational security.
GliaCell TechnologiesSenior Software Engineer GliaCell TechnologiesSenior Software EngineerAurora, COFull timeProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Invictus International Consulting LLCCybersecurity Engineer IV Invictus International Consulting LLCCybersecurity Engineer IVColorado Springs, COPerform security engineering, develops security architecture artifacts, oversees penetration testing and security exercises, performs computer OS forensic analysis, supports network security, and automates security compliance for systems. Engineer systems and solutions to include the software, hardware, and communications to support the total requirements with emphasis on security, as well as provide for present and future cross-functional requirements and interfaces.
MaximusDevSecOps Engineer MaximusDevSecOps EngineerColorado Springs, COFull timeProvides Development, Security, and Operations (DevSecOps) areas of incident response, vulnerability scanning and management, problem management, certificate management, penetration testing, password policy management, data analysis of network security, remediation patching coordination, and compliance efforts. Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment.
Rocket Lab CorporationSenior CyberSecurity Engineer I/II Rocket Lab CorporationSenior CyberSecurity Engineer I/IILittleton, CO$115,000–$170,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.
Frontier Technology Inc.NewSr. Advisory Security Architect Frontier Technology Inc.Sr. Advisory Security ArchitectColorado Springs, Colorado$144,000–$175,000 / yearConduct architecture assessments to identify risks, gaps, and mitigation strategies; ensure designs support mission needs, scalability, resilience, and operational readiness. This individual will play a critical role in designing, engineering, and implementing secure infrastructure environments supporting mission systems and ATO initiatives.
GliaCell TechnologiesPrincipal Software Engineer GliaCell TechnologiesPrincipal Software EngineerAurora, COFull timeProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Pcysys LtdSenior Backend Engineer Pcysys LtdSenior Backend EngineerColorado, CORemotePentera is the global leader in Automated Security Validation, enabling organizations worldwide to safely emulate real-world attacker behavior and uncover their true security gaps across SaaS, on-prem, cloud, and hybrid environments. In this role, you will work on large-scale backend services that support our SaaS and on-prem products, including systems that enable intelligent automation and data-driven decision-making across the platform.
Julie HaganInfrastructure Security Engineer Julie HaganInfrastructure Security EngineerDowntown Denver, Colorado$140,000–$160,000The Infrastructure Security Engineer is responsible for designing, securing, and supporting enterprise infrastructure with a strong emphasis on identity, networking, and server security. The ideal candidate brings hands-on technical depth, project ownership experience, and the ability to clearly explain design and operational decisions.
DataAnnotationNewIncident Response Engineer - AI Trainer DataAnnotationIncident Response Engineer - AI TrainerDenver, COIn this role, you will evaluate AI-generated security content, solve technical cybersecurity problems, and provide feedback to improve how AI systems reason about real-world threats and defenses. You will work directly with advanced AI models to assess their accuracy, strengthen their reasoning, and contribute to building more reliable tools for the cybersecurity industry.
ExoAnalytic SolutionsInformation Systems Security Engineer (ISSE) ExoAnalytic SolutionsInformation Systems Security Engineer (ISSE)Colorado Springs, CO$125,000–$224,000 / yearExoAnalytic Solutions is seeking an Information Systems Security Engineer (ISSE) to join a multidisciplinary team and be primarily responsible for conducting information system security engineering activities, with a focus on the full lifecycle of current systems and future requirements development. The ISSE applies best practices when implementing security requirements within information systems, including software engineering methodologies, system and security engineering principles, secure design, secure architecture, and secure coding techniques.
Rule4Cybersecurity Engineer Rule4Cybersecurity EngineerBoulder, CO$85,000–$125,000If you are an extraordinary technologist who loves creative problem solving, can interface with clients just as well as operating systems, and wants to build an enduring, impactful organization, we want you on our team! This role will own entire projects and engage with clients as their trusted advisor, driving forward critical efforts to strengthen their cybersecurity posture and ensure their data is secure.
True Anomaly IncEngineering Manager, Application Security True Anomaly IncEngineering Manager, Application SecurityDenver, CO$175,000–$240,000 / yearThis is an ideal role for a technical leader who thrives on building teams, wants to leave their mark on cutting-edge space technology, and is energized by the opportunity to solve challenging security problems at the intersection of embedded systems, real-time software, and cloud-based command and control. YOUR MISSIONAs the Application Security Engineering Manager, you will build and lead True Anomalys application security team, focusing on securing the most critical software in our portfolio-flight software that operates on-orbit and command and control (C2) systems that enable mission success.
Ball CorporationNewSenior Security Architect Ball CorporationSenior Security ArchitectWestminster, CO$110,300–$157,620 / yearWorking under the direction of the Director, Cybersecurity Architecture & Engineering, the Security Architect provides handson architectural leadership across initiatives spanning IT, cloud, identity, network, endpoint, logging, and OTadjacent environments, ensuring designs are scalable, interoperable, operationally sustainable, and measurable. The Security Architect is responsible for designing and governing cybersecurity solution architectures that protect Ball Corporations enterprise environments while enabling business strategy, digital transformation, and manufacturing reliability requirements.
Apollo Professional Solutions6M4 - Product Security Engineer Apollo Professional Solutions6M4 - Product Security EngineerColorado Springs, CO$50.13–$62.65 / hourAn individual with wide application of principles, theories, and concepts in their field and provides solutions to a wide range of difficult problems with imaginative and thorough solutions; works under general direction, and results are reviewed upon completion for adequacy in meeting objectives; failure to achieve results normally results in serious program delays and considerable expenditure of resources; frequent internal and external customer contacts and represents the organization in providing solutions to difficult technical issues associated with specific projects. They will serve as the primary liaison with the Cyber Test Facility (CTF) at MIDOC, where they will coordinate test events, validate test plans submitted by cyber teams, and will be required to brief program leadership on their analysis of the test plan while assisting the teams in identifying the specific cyber requirements needed for successful execution.
Artech LLCCybersecurity Specialist Artech LLCCybersecurity SpecialistLafayette, CO$60–$65 / hourBachelor’s degree in Cybersecurity / Computer Science / related field. Strong communication skills (able to explain to non-technical teams).
GliaCell TechnologiesData Scientist GliaCell TechnologiesData ScientistAurora, COFull timeWe also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. GliaCell’s Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization.
GliaCell TechnologiesSenior Data Scientist GliaCell TechnologiesSenior Data ScientistAurora, COFull timeWe also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. GliaCell’s Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization.
First WesternInformation Security Engineer First WesternInformation Security EngineerDenver, CO$96,000–$155,000 / yearImplement and support secure cloud architectures by configuring, monitoring, and maintaining cloud security controls and integrations to protect applications, workloads, and data. Execute access provisioning and deprovisioning workflows to ensure privileges are granted, modified, and revoked securely and in accordance with policy and industry best practices.
K2 Group, Inc.Cybersecurity System Security Engineer (CSSE) III K2 Group, Inc.Cybersecurity System Security Engineer (CSSE) IIIColorado Springs (Schriever SFB), COFull timeThere are differentiating factors that can impact a final salary rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location, education and certifications as well as Federal Government Contract Labor categories. Lead a team of System Security Engineers and Certification and Accreditation Analysts responsible for ensuring the customer's national and international security interests are protected as acquisition systems are designed and tested.
BlueWater Federal SolutionsLead Cyber Security Engineer BlueWater Federal SolutionsLead Cyber Security EngineerColorado Springs, Colorado$150,000–$165,000 / yearIdentify and analyze emergent cybersecurity technologies and systems engineering methods to improve the system’s cybersecurity posture. Responsibilities: Plan, perform, analyze, and report on compliance with designated security controls using a test environment as well as Assured Compliance Assessment Solution (ACAS) scans.
Core TalentSenior IT Security Analyst Core TalentSenior IT Security AnalystCentennial, COYou will be supporting IT security operations, contributing to strategic initiatives, and resolving complex security issues across the firm. · Lead security incident response, manage the CSIRT, and oversee remediation of threats.
SOC Support ServicesSr. Cyber Security Engineer - Aurora, CO - Active TS/SCI w/ Poly Clearance Required SOC Support ServicesSr. Cyber Security Engineer - Aurora, CO - Active TS/SCI w/ Poly Clearance Requiredaurora, COYou'll play a key role in vulnerability and compliance management across mission-critical systems and work directly with various stakeholders to ensure system security and integrity. This position will support Continuous Monitoring and Authority to Operate (ATO) maintenance for Government-accredited systems.
Frontier Technology Inc.NewSenior Advisory Information Systems Security Engineer (ISSE) Frontier Technology Inc.Senior Advisory Information Systems Security Engineer (ISSE)Colorado Springs, Colorado$144,000–$185,000 / yearResponsibilities: The Information Systems Security Engineer (ISSE) will support Cyber Operations (6STS) program office providing expertise and support in network security engineering and/or integration of security products. Ensure all users have the requisite security clearances and need-to-know, complete annual cybersecurity training, and are aware of their responsibilities before being granted access to the IT according to AFMAN 17-1301.
AppFolio, IncManager, Application Security Engineering AppFolio, IncManager, Application Security EngineeringRemote - Denver, CORemote$184,000–$230,000 / yearThe Manager, Application Security Engineering is responsible for overseeing AppFolio’s world-class Application Security team, ensuring that AppFolio’s software products and features are secure. Collaborate with colleagues across the Organization including Product Development to ensure that software products and features are built and deployed securely.
Aprio Technologies, Inc.Azure Security Consultant Aprio Technologies, Inc.Azure Security ConsultantDenver, COAprio, LLP and Aprio Advisory Group, LLC, operate in an alternative business structure, with Aprio Advisory Group, LLC providing non-attest tax and consulting services, and Aprio, LLP providing CPA firm services. As a Microsoft Security Engineer, you'll work with cutting-edge Microsoft tools, support high-impact compliance frameworks like FedRAMP and CMMC, and help shape the security posture of both public and private sector organizations.
AMERICAN SYSTEMSNISSC 3 Information Systems Security Engineer III AMERICAN SYSTEMSNISSC 3 Information Systems Security Engineer IIIColorado Springs, ColoradoOverview: AMERICAN SYSTEMS is seeking an Information Systems Security Engineer III with 7-10 years of experience and a TS/SCI Clearance to support The North American Aerospace Defense Command (NORAD), Cheyenne Mountain Complex (NCMC) -Integrated Tactical Warning/Attack Assessment (NCMC-ITW/AA) and Space Support Contract III Mission. . AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
Keysight Technologies, Inc.Product Security Architect Keysight Technologies, Inc.Product Security ArchitectLoveland, ColoradoProvide technical leadership and mentorship to engineers and security practitioners, influencing security strategy, roadmap priorities, and long-term architectural direction. The ideal candidate brings deep experience partnering with software engineering, platform, and product leadership teams to drive security outcomes at scale.
Cardinal Integrated Technologies IncNetwork Security Engineer Cardinal Integrated Technologies IncNetwork Security EngineerFort Collins, COEngineer 2 - Network Security Engineer Firewall configuration and rule set optimization VPN and secure remote access setup Network segmentation related to security policies Zero trust and micro-segmentation implementation support Security compliance scanning and remediation Linux system administration and automation. Preferred Skill: • network topology design • network performance troubleshooting.