Discover the latest cybersecurity engineer jobs from companies hiring across the globe. This page features curated opportunities for professionals who design, implement, and maintain security systems that protect organizations from evolving cyber threats.
Cyber Security Engineer (Expert)
Location: Reston, VA
Clearance Required: TS/SCI and pass a poly
Responsibilities
Expert Cyber Security Engineers capture and refine information security requirements and ensure that the requirements are integrated into information technology component products and information systems through purposeful security architecting, design, development, and configuration.
Duties include:
• Assists with leading development teams working to design and develop information systems or upgrade legacy systems.
• Conducts product research and support Analysis of Alternative (AoA) activities that independently identify the most appropriate security solutions.
• Assists with leading the development of system concepts, contribute to the capability phase of the systems development lifecycle, and translate technology and environmental conditions (e.g., law and regulation) into system security designs and processes.
• Assists with leading the development and documentation of Security Architectures, Roadmaps, and investments.
• Oversees the work of Senior-, Mid-, and Junior-level contractor Cyber Security Engineers.
Qualifications
Required:
• Master's degree in Engineering, Computer Science, Information Technology, Management Information Systems, or related STEM degree program, or 18+ years of work experience as a Cyber Security Engineer.
• 18+ years of working experience in government or industry within Cyber Security
• DoD 8570 Level II (IASAE) certification compliance
• TS/SCI clearance adjudication or ability to obtain SCI and pass a poly
Desired:
• Expert working experience in government or industry leading enterprise-level cyber security efforts involving architecting, designing, development, and configuration of cloud and on premise based systems and software.
• Experience engineering Cyber Security solutions using Cloud-based
• Experience engineering Cyber Security solutions using structured and unstructured Big
• Experience engineering Cyber Security solutions using Automation, Augmentation and Artificial Intelligence technologies.
Insights drawn from the latest openings on this page so you can compare employers, locations, and pay before applying.
Top Companies Hiring
Allen Integrated Solutions1 role
Pioneering Evolution LLC1 role
TEKsystems1 role
JRC Integrated Systems1 role
Noblis1 role
Dark Wolf1 role
Top Locations
District of Columbia, US5 roles
Virginia, US2 roles
Maryland, US2 roles
Remote1 role
10% of these openings can be done remotely.
Salary Range Overview
Across 10 listings, advertised pay ranges from USD 100k to USD 153k.
Typical band: USD 100k – 153k.
Figures reflect employer-disclosed salaries on current openings and may vary by location, experience, and company stage.
Employment Types
Full-Time10 roles
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Allen Integrated SolutionsWashington, District of Columbia, USFull-TimePosted Oct 8, 2026
Cyber Security Engineer (Expert) Location: Reston, VA Clearance Required: TS/SCI and pass a poly Responsibilities Expert Cyber Security Engineers capture and refine information security requirements and ensure that the requirements are integrated into information technology component products and information systems th…
Pioneering Evolution LLCArlington, Virginia, USFull-TimeUSD 100k–153k / year
Security has to work in the system, not just on paper. An SSP can describe a control perfectly and still be wrong about what the system actually does. A scanner can report a passing result without telling the whole story. An assessment can be successful while leaving behind a process nobody can sustain. We are looking …
TEKsystemsChevy Chase, Maryland, USFull-TimePosted Oct 8, 2026
Description Position Summary The Journeyman Security Test & Validation Engineer provides technical testing, validation, and security verification supporting Chrome Enterprise Premium (CEP) and Zero Trust Architecture (ZTA) implementation. The Engineer ensures browser, endpoint, access, security, and Zero Trust configur…
JRC Integrated SystemsWashington, District of Columbia, USFull-TimePosted Oct 7, 2026
Who We Are (video) At JRC, we tackle some of the toughest challenges faced by the Department of Defense (DoD) and other government agencies. Our expertise in engineering innovation and semiconductor technologies allows us to deliver mission-critical microelectronics solutions, aerospace systems engineering, and cutting…
NoblisWashington, District of Columbia, USFull-Time
Responsibilities • This is for a potential upcoming opportunity. Position Overview The Cyber Security Engineer (CSE3) provides cybersecurity engineering and Risk Management Framework (RMF) support to the PMS 339 Surface Training Systems Program Office. This role supports cyber planning, cybersecurity engineering, asses…
#6Senior Cybersecurity Engineer with Security Clearance
Dark WolfWashington, District of Columbia, USFull-TimePosted Oct 1, 2026
Senior Cybersecurity Engineer Washington DC Metro Area Apply Dark Wolf is seeking a Senior Cybersecurity Engineer to join a collaborative team to develop, manage, and maintain the security posture of cloud-based information systems with a focus on SIEM validation, continuous exposure management, and continuous Authoriz…
Technology Service CorporationArlington, Virginia, USFull-Time
This contractor and subcontractor shall abide by the requirements of 41 CFR 60–1.4(a), 60–300.5(a) and 60–741.5(a). These regulations prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities, and prohibit discrimination against all individuals ba…
#8Network Security Engineer - 100% Remote South East - US Only
Blue MantisRemoteFull-TimePosted Oct 8, 2026
Department: Blue Mantis Location: Remote Description We are seeking a Network Security Engineer to provide technical support in design and deployment of Network Transformation and Network Operations. In this role, you will assess and deploy the relevant technology solutions according to customers’ business, security po…
OneZero SolutionsWashington, District of Columbia, USFull-TimePosted Oct 3, 2026
We are an employee-centric company that truly values our team members and the contributions they make to our customers and the missions they support. We pride ourselves on being forward-leaning thinkers and on building teams that are, and continue to be, technically proficient across a broad range of cyber mission area…
#10Wireless and Edge Infrastructure Cybersecurity Engineer
Booz Allen HamiltonAnnapolis Junction, Maryland, USFull-TimePosted Oct 7, 2026
Job Number: R0251236 Wireless and Edge Infrastructure Cybersecurity Engineer The Opportunity: Are you driven by relentless curiosity and a passion for securing systems that have never been built before? Does the convergence of wireless networking and AI infrastructure excite you? We are seeking a cybersecurity engineer…
Discover the latest cybersecurity engineer jobs from companies hiring across the globe. This page features curated opportunities for professionals who design, implement, and maintain security systems that protect organizations from evolving cyber threats.
Cybersecurity Engineers build and manage security infrastructure including firewalls, intrusion detection systems, SIEM platforms, endpoint protection, and encryption protocols. Employers are seeking candidates with expertise in network security, cloud security, application security, threat modeling, and security automation. Knowledge of security frameworks such as NIST, ISO 27001, CIS, and MITRE ATT&CK is frequently required.
These roles are in high demand across industries including financial services, healthcare, government, defense, technology, and critical infrastructure. Cybersecurity engineers often collaborate with DevOps and engineering teams to embed security into every layer of the technology stack.
Our curated listings include remote, hybrid, and onsite positions across North America, Europe, Asia-Pacific, and other global markets. Many roles offer competitive salaries, security clearance sponsorship, certification support (CISSP, CISM, CompTIA Security+), and opportunities to defend against sophisticated cyber threats.
Each job posting provides detailed information about required skills, certifications, and application instructions to help you find the right cybersecurity engineering role.
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