Cyber Security Engineer Senior
$118.7k - $225.1kAccenture Federal Services
Cyber Security EngineerAt Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to Work, we offer a collaborative and caring community where you feel like you belong and are empowered to grow, learn and thrive through hands-on experience, certifications, industry training and more. Join us to drive positive, lasting change that moves missions and the government forward!As a Cyber Security Engineer, you will play a critical role in safeguarding complex systems and networks by implementing and managing robust security measures.The work you'll do:Your primary responsibilities will include applying and maintaining security controls in compliance with ICD 503 and NIST 800-53 standards. You will assess and mitigate risks by conducting vulnerability and compliance scans using automated tools, ensuring that systems remain secure and resilient against evolving threats. This role requires you to work across diverse environments, including Linux, Windows, cloud platforms, and networking equipment, to ensure comprehensive security coverage. Additionally, you will contribute to the Intelligence Community Assessment Process, ensuring that security measures align with the unique requirements of intelligence operations.To excel in this role, you will benefit from hands-on experience with automated vulnerability and compliance scanning tools, as well as a deep understanding of security frameworks like ICD 503 and NIST 800-53. Familiarity with implementing security controls across various operating systems, cloud infrastructures, and networking devices will be essential. A strong grasp of the Intelligence Community Assessment Process will enable you to navigate the complexities of intelligence-driven security requirements. Your ability to identify and remediate vulnerabilities, coupled with a proactive approach to compliance, will be key to ensuring the integrity and confidentiality of critical systems.This position is ideal for someone with a background in cybersecurity, systems engineering, or a related field, who has demonstrated expertise in securing diverse technical environments. Success in this role will require a detail-oriented mindset, the ability to adapt to rapidly changing security landscapes, and a commitment to staying ahead of emerging threats. If you thrive in a dynamic, high-stakes environment and have a passion for protecting critical systems, this role offers an opportunity to make a meaningful impact.Here's what you need:7+ years of experience in IC system securityExperience in the following areas:Cloud SecurityCybersecurity AssessmentNetwork SecurityICD 503 Security ControlsNIST 800-53 Security ControlsIntelligence Community Assessment ProcessVulnerability and Compliance scanning with automated scanning toolsImplementation of security controls across Linux, Windows, Cloud, and Networking EquipmentBonus points if you have:Bachelor's degreeField-specific skills or certifications related to Information Systems Security EngineeringSecurity clearance:Active TS/SCI with Poly security clearance is requiredAs required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia. The base pay range for this position in these locations is shown below. Compensation for roles at Accenture Federal Services varies depending on a wide array of factors, including but not limited to office location, role, skill set, and level of experience. Accenture Federal Services offers a wide variety of benefits. You can find more information on benefits here. We accept applications on an on-going basis and there is no fixed deadline to apply.The pay range for the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia is: $118,700 —$225,100 USD
$103.8k - $218.1k
Job Title: Senior Cyber Security EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI... ...* *The Opportunity:We are seeking a Senior Cyber Security Engineer to join our team in Chantilly, VA. In this role, you will help...SeniorContract workWork experience placementLocal areaImmediate startFlexible hours$114.6k - $190.2k
...MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence... ...MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in the Chantilly, VA area. You...SeniorHourly payContract workTemporary workWork experience placementWork at officeLocal areaRemote work$114.6k - $190.2k
...Senior Cyber Security EngineerUnlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing... ..., career and customer-oriented Senior Cyber Security Engineer, serving as a Splunk Engineer to join our team in Chantilly...SeniorHourly payContract workTemporary workWork experience placementWork at officeLocal area- ...Enterprise Solutions, INC. is looking for a Sr. Cyber Security EngineerDescription: Join ICES on a new... ...security as a Sr. Cyber Security Engineer These positions are located in... ..., or related STEM degree. Demonstrated senior-level experience in government or industry...SeniorContract workFor contractorsWork at office
$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....SeniorFull timeTemporary workWork at officeFlexible hoursWeekend work$114.6k - $190.2k
...Senior Splunk Cyber Security Engineer Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges...SeniorHourly payContract workTemporary workWork experience placementWork at officeLocal areaRemote work$160k - $195k
...Job Description Job Description Senior Forescout Cyber Security Engineer Location: Reston, VA or Washington, DC Required Clearance: Active TS/SCI with Polygraph Eligibility Employment Type: Full-Time Regular Shift: Day Travel: No Relocation...SeniorFull timeRelocation packageShift work- ...Job Description Job Description Overview Senior Cyber Security Engineer Vienna, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded...SeniorWork at officeWork from homeHome office
- ...Principal Cyber Security Engineer 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: Engineer, design, implement, integrate, and sustain...Work at office
$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$115k - $160k
...Cyber Security Engineer GridIron IT is seeking a Cyber Security Engineer with an Active Top Secret SCI Eligible Clearance. The Cyber Security... ..., work experience, skills, education, certifications, seniority, and business needs. This range may be modified in the future...Full timePart timeWork experience placement- ...Cyber Security Engineer CEdge has an opportunity for a Cyber Security Engineer (Expert Level), located in Chantilly, VA. If you are ready to work alongside world renowned technology experts, and carry the skills below, this is the opportunity that will inevitably take...Work experience placement
$106k - $200k
...Cyber Security Engineer Security Clearance: TS/SCI with Fullscope Polygraph required Seeking a Cyber Security Engineer to support an Intelligence... ...communicating vulnerability results and risk posture to senior executives Demonstrated experience researching,...Temporary workFlexible hours$112k - $179k
...Cyber Security Engineer Job Locations US Requisition ID 2026-170148 Position Category Information Technology... ...secure. Responsibilities Peraton Labs is seeking a Senior Cyber Security Engineer to help establish, maintain, and...Contract workTemporary workShift work- 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
- ...Cyber Security Engineer (Senior Level) CEdge has an opportunity for a Cyber Security Engineer (Senior Level), located in St Louis, MO. If you are ready to work alongside world renowned technology experts, and carry the skills below, this is the opportunity that will...For contractors
$105.4k - $207.8k
Position Summary Cyber Oracle Cloud Security - Senior Consultant / Senior Engineering Management Specialist Help organizations strengthen access, controls, and risk management across Oracle Cloud environments. As a Senior Consultant, Oracle Cloud Security, you will...SeniorLocal areaVisa sponsorship$105.4k - $207.8k
Position Summary Deloitte is seeking an AI Cloud Security Engineer, Senior Consultant to design, build, and secure next-generation AI-enabled... ...an AI Cloud Security Engineer, Senior Consultant on the Cyber and Cloud Security team, you will be responsible for:...SeniorWork experience placementLocal areaVisa sponsorship$178.4k - $226.7k
Application deadline: Oct 25, 2026We're seeking a Security Engineer to design, develop, and implement security solutions that strengthen AWS Global ProServe's security posture. You'll build automated security mechanisms to monitor and protect AWS interactions with customers...SeniorInternshipFlexible hours- 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...
- OverviewWe are actively seeking Cyber Security Systems Engineers to support the customer’s Division level A&A projects which has several Branches within it. The A&A projects are therefore at various levels within the customer organization depending upon which team is responsible...For contractorsInterim roleWork at office
$250k
...Job Title: Cyber Security Project Engineer Reports To: RSekure Program Manager Location: Chantilly, VA Schedule: Monday - Friday Hours: Full-time, 40-hours/week FLSA Status: Salaried, exempt Clearance: TS/SCI - Full-Scope Polygraph Position Summary...Full timeWork experience placementWork at officeLocal areaMonday to Friday- ...GCI Incorporated is seeking a highly motivated Cyber Technical Analyst to design, implement, and maintain cyber security assurance processes. This role involves developing security policies, conducting assessments, and monitoring the organization’s cyber security posture...Senior
- ...Penetration Tester who thrives in hands‑on security testing and modern cyber defense environments. You’ll apply... ...across data science, data engineering, software engineering, AI solutions,... ...vulnerability results and risk posture to senior executives Performing complex...Full timeWork experience placement
$103.8k - $218.1k
Job Title: Cyber Security/Information Assurance Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel:...Full timeContract workWork experience placementLocal areaFlexible hours- ...-site in Chantilly, VA (Full-Time). 3 openings: 1 Cyber Security Analyst and 2 Cyber Security Project Engineers. Help protect mission systems. You'll analyze... ...Why Falls Technology A 9% retirement contribution Small, senior team where your work is visible...Full time
$180k
...Overview Senior/SME Space Based Sensing Engineer - AMTI Program LOCATION: Chantilly, VA JOB STATUS: Full-time CLEARANCE: TS/SCI w/CIPoly TRAVEL: As Needed SALARY RANGE: Estimated $180,000+ USD Annually* *depending on experience, certifications, and qualifications Position...SeniorFull timeFor contractorsFor subcontractorWork at office- Senior Information Systems Security Engineer (ISSE) TS/SCI CI PolyDepartment: Government Customer- ChantillyLocation: Chantilly, VASenior ISSEPosition Description... ...provides support to the customer in the area of Cyber Security. Daily Tasks include, but are not limited to:...Senior
- ...DCCA is seeking a Cyber Security Analyst in Chantilly, VA for an individual with an active TS/SCI w/ Poly. You will support cyber security... ...information assurance policies, encryption, access management, and communicating complex concepts to senior leaders. #J-18808-LjbffrSenior
- ...VTG Defense is seeking an Information Systems Security Engineer (ISSE) to design, implement, and maintain security controls across enterprise systems and networks, ensuring compliance and supporting mission-critical operations. The ISSE will work with ISSOs, administrators...Senior
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