Cyber Security Engineer
$135k - $216kPeraton Corporation
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.Location: This position is 100% onsite in Springfield, Virginia. Remote or hybrid work is not available. Qualifications Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan.Required:Master’s degree in Engineering, Computer Science, Information Technology, Management Information Systems, or related STEM degree program, or 18+ level 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 complianceTS/SCI clearance adjudication or ability to obtain SCI and pass a polyDesired: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. Peraton Overview Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure. Target Salary Range $135,000 - $216,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. EEO EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law. Job SummaryRequisition ID: 2026-169433Position Category: Information TechnologyClearance: Top Secret/SCI w/Poly
- ...Cyber Security EngineerLocation: Bellevue WA, Overland Park KS, Frisco TX, Ravinia GA, or Herndon VAOnsite positionDuration: 12 monthsJD:Cyber Security: 10+ Years Java, frameworks, Python, Nodejs: 5+ Years Threat Modelling like STRIDE, PASTA, TRIKE, ATTACK TREE, DREAD...Suggested
- ...Cyber Security Engineer BT-370 – Cyber Security Engineer Skill Level- Expert/Subject Matter Expert Herndon, VA (fully on-site, no remote option) Please do NOT apply if you do not have an active Poly clearance. Those without a Poly will not be considered. Required...SuggestedContract workRemote work
- ...Cyber Security Engineer LOCATION: Full-time, onsite, Herndon, VA We are looking for a mission-focused Cyber Security Engineer to evaluate cloud architectures, conduct technical exchange meetings with service providers, and design or review systems built on AWS, Azure...SuggestedFull time
- ...Forescout Cyber Security Engineer (MID) Posted 13-Jul-2026 (EST) Location: Reston, VA OR Washington, DC Position Description: What You'll Work On: · Develop relationships quickly and easily with other teams, communicating the complexities of security with...Suggested
- ...Cyber Security EngineerRequired: Active TS/SCI with Full Scope PolygraphLocation: Full-time, onsite, Herndon, VAWe are looking for a mission-focused Cyber Security Engineer to evaluate cloud architectures, conduct technical exchange meetings with service providers, and...SuggestedFull time
$96k - $123k
...Short Description Bowman has an opportunity for a Cyber Security Engineer to join our team in Virginia. At Bowman, we believe in creating opportunities for aspiring people to thrive and achieve ambitious goals. That's why a career at Bowman is more than a...Work at office- ...Altus Consulting is seeking a skilled Cyber Security Engineer to analyze, design, and implement security solutions across various client environments. You will collaborate with analysts, stakeholders, and internal teams to ensure comprehensive cyber defense and deliver...Contract work
- ...depth penetration testing service, in support of enterprise cyber security equities. The Sponsor requires support specializing in penetration... ...A Bachelor's degree in Computer Science, Information Systems, Engineering, or other related scientific or technical discipline...Work experience placement
$145k - $210k
Senior Cyber Security EngineerCooley is seeking a Senior Cyber Security Engineer to join the Security team.Position summary: Cooley Technology embraces a culture of customer service excellence and all members of the department are expected to move this agenda forward. To...Full timeTemporary workWork at officeFlexible hoursWeekend work- ...critical component of our nation’s safety and security. Make an impact by using your expertise to... ...Description Own your career as a Cybersecurity Engineer at GDIT. Here, you’ll have the opportunity to build strong lines of cyber defense using AI and other cutting-edge...
- Cyber Security Project Engineer TS/SCI FSPDepartment: Government Customer- HerndonLocation: Herndon, VACyber Security Project EngineerACTIVE TS/SCI CLEARANCE with FS poly REQUIRED TO BE CONSIDERED FOR THIS POSITIONThe Cyber Security InfoSec Engineer provides IT security...
$110.52k - $209.64k
...located in the Enterprise Operations Office of The Applied Research Laboratory (ARL) at Penn State University is seeking a Cyber Security Systems Engineer for our high security Special Program environments. This role will provide advanced systems engineering and...Full timeContract workFor contractorsWork experience placementWork at officeRemote work- ...Cyber Security System Engineer ACTIVE TS/SCI CLEARANCE with FS poly REQUIRED TO BE CONSIDERED FOR THIS POSITION Cyber Security Systems Engineers work on all systems and/or projects within the Sponsors organization responsible for providing Network Defense...
- ...Security Clearance : TS/SCI with Fullscope Polygraph Position Seeking a Cyber Security Engineer to support an Intelligence Client. Demonstrated experience with cyber penetration testing Demonstrated experience designing, testing, or implementing...Full timeTemporary workFlexible hours
- ...Job Summary A Rampant Technologies Cybersecurity Engineer (CSE) is a key resource that is a part of the Rampant team reporting... ...Engineer overseeing the CSE team to deliver innovative Cyber Security solutions that are in alignment with the company’s goals....Full timeWork at office
$180k - $220k
...Job Title: Cyber Security Project Engineer Clearance: Active TS/SCI with Full Scope Poly Location: Herndon, VA Salary Range: $180-220k yearly SCOPE OF WORK Demonstrated work experience in cyber security or related IT field Experience...Full timeWork experience placement- ...Qualifications5+ years of experience in systems administration for Windows or Linux, including troubleshooting, configuration, and security upgradesExperience architecting and designing IP networks, developing network topologiesKnowledge of multi-domain architectures,...
$82.6k - $162.8k
Position Summary Join our Deloitte Cyber team to deliver powerful solutions to... ...with confidence, and proactively manage to secure success. Identity security market is undergoing... ...12/31/2026.Work you'll doAs a Security Engineer II on the Deloitte Cyber Identity &...Local areaVisa sponsorship- ...Masonbyte is seeking to fill a Cyber Security Engineer position for our customer in Chantilly, VA . At Masonbyte, we strive to provide the next generation of cutting-edge technologies. Our growth means exciting career opportunities for talented professionals in engineering...Permanent employment
- ...Cyber Security EngineerKavaliro is seeking a Cyber Security Engineer to support a client in Virginia.Job DescriptionTechnical Analysis & System Design:Analyze user needs and software requirements to determine design feasibility within time and cost constraints.Evaluate...Permanent employmentContract workLocal areaRemote work
- ...Cyber Security EngineerWe are seeking a Cyber Security Engineer to work with IT, industrial internet of things (IoT), and operational technology teams. This role will lead technology-driven business process transformation and innovation. The position involves partnering...
- ...Description: Research and investigate cyber security vulnerabilities that are produced by security scanners or found by security engineers. Do in-depth deep dives on vulnerabilities and their applicability for an application or a system. Build proof of concept...
$103.8k - $218.1k
Job Title: Senior Cyber Security Security Engineer - Comply-to-Connect (C2C)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local...Contract workWork experience placementWork at officeLocal areaImmediate startFlexible hours- Intelligence Consulting Enterprise Solutions, INC. is looking for a Sr. Cyber Security EngineerDescription: Join ICES on a new contract impacting national security as a Sr. Cyber Security Engineer These positions are located in Chantilly, VA. All positions require an active...Contract workFor contractorsWork at office
$120.64k - $197.6k
OverviewThis position plays a hands-on role securing systems that support critical Defense and Intelligence missions. This position is focused on applying risk management frameworks, engineering security controls, and maintaining system authorizations for cloud and on-...RelocationRelocation package$103.8k - $218.1k
Job Title: Senior Cyber Security Engineer (Splunk)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *Exciting Opportunity...Contract workWork experience placementWork at officeLocal areaFlexible hours$94.4k - $198.2k
Job Title: Cyber Network Security EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee... ..., national origin, disability, status as a protected veteran, or any other protected characteristic.Department:Cyber EngineeringContract workWork experience placementImmediate startFlexible hours- ...MANTECH seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA . The Principal Cyber Security Engineer will leverage their strong technical background and knowledge to support the Sponsor’s system accreditation...Work at office
- ...MANTECH seeks a motivated, career, and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA. In this role, you will support a mission-critical initiative and contribute directly to cybersecurity operations through the administration...Work at office
- ...MANTECH seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA . Responsibilities include, but are not limited to: Manage and lead the resources across the program areas to meet mission and vision...Work at office
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