Cyber Security Engineer
$41.88 - $75.7 per hourLeidos
Title: Cyber Security EngineerLocation: Washington, DC Navy YardClearance: Top SecretLeidos is excited to add a Top Secret clearedCyber Security Engineer who possesses a passion for Cyber Security Scanning to help identify security weaknesses and flaws in systems and software running on them and also understands the critical RMF process to improve information security. The ideal candidate should enjoy working in a fast paced , mission focused team environment as part of our team at the Washington Navy Yard! All work is onsite.This position requires an individual who has experience with RMF and the software systems engineering process. Our new colleague will be a part of the cyber security and systems engineering team to provide the Cyber Security Scans and input data required for the RMF process in order to strengthen the risk management process. This individual will collaborate with the cyber security team to generate the required Cyber Security Scans and ensure that the information is meticulously collected. This includes being responsible for the integrity of transmitting this information and calculating the risk in order to meet the compliance required for transmitting this type of secure information.The person in this position will work with the team to develop new processes, standards or operational plans in support of the established cyber security processes. This can include leading training and development of security practices to team members and users in order to maintain a proper and secure environment.Strong communication skills are a must since this position requires coordination between multiple contractor teams, the government and Leidos systems engineers.Basic Qualifications:Bachelors Degree and 6 years of experience. Additional years of experience can be considered in lieu of degreeActive Top Secret clearance with ability to be obtain and maintain TS/SCI.Experience and understanding of RMF process.DABAOPP1If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.Original Posting:August 26, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $87,100.00 - $157,450.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.SummaryLocation: Washington, DCType: Full time
$87.1k - $157.45k
Title: Cyber Security EngineerLocation: Washington, DC Navy YardClearance: Top SecretLeidos is excited to add a Top Secret clearedCyber Security Engineer who possesses a passion for Cyber Security Scanning to help identify security weaknesses and flaws in systems and software...SuggestedFull timeFor contractors- ...with Full Scope Polygraph LOCATION: Full-time onsite in Washington Metro Area We are looking for Cloud Pentesters (Cyber Security Engineers) who bring deep cybersecurity experience and a strong grasp of cloud provider designs and services. You’ll perform...SuggestedFull timeWork experience placement
$104k - $166k
...Penetration Tester for its Federal Strategic Cyber Group. Location: Chandler, AZ and... ...Penetration Tester to conduct advanced offensive security operations across diverse and high‑... ...with SOC, incident response, and engineering teams to ensure findings translate into...SuggestedContract workCurrently hiringShift work$146k - $234k
ResponsibilitiesPeraton is seeking an Information Systems Security Engineer - Vulnerability Remediation Team (VRT) - based to support its Federal Strategic Cyber programs.Location: Washington, DCIn this role, you will: Identify, track and remediate vulnerabilities within...SuggestedContract workFor contractorsShift work$146k - $234k
ResponsibilitiesPeraton is seeking an Information Systems Security Engineer - to support its Federal Strategic Cyber programs.Location: Washington, DCIn this role, you will: Lead, mentor, and supervise a team of contractor security professionals responsible for the end...SuggestedContract workFor contractorsShift work$104k - $166k
ResponsibilitiesPeraton is seeking an Information Systems Security Engineer (ISSE) to support our customer onsite in Washington D.C. Responsibilities include:Design, implement, and maintain enterprise security architectures aligned with NIST RMF, DoD STIGs, CIS benchmarks...Contract workShift work$80k - $128k
...Responsibilities: The Risk and Vulnerability Analyst supports a 24x7 Security Operations Center (SOC) by identifying, analyzing, and... ...enforce remediation timelines in coordination with SOC, IR, and engineering teams.Ensure compliance with DHS 4300A, NIST SP 800-115, and...Contract workShift work$135k - $216k
Responsibilities Peraton seeks a Cyber Program Analyst (Communications / Collaboration) to provide staffing support to HQDA G-3/5... ...Peraton Overview Peraton is a next-generation national security company that drives missions of consequence spanning the globe...Contract workShift work$87.1k - $157.45k
Leidos' Digital Sector is seeking Cyber Analysts with backgrounds in Threat Hunting, Threat... ...and services from threats to national security.These are hybrid roles that are... ...and slow" attacksPartner with detection engineering to convert hunt findings into automated...Full timeWork experience placementCasual workRemote workShift workNight shiftRotating shift$107.9k - $195.05k
...Digital Modernization sector is looking for a Cyber Fusion Analyst to support a Defensive... ...Provide data-backed recommendations to Engineering and DCO teams to adjust firewall rules,... ...hold a certification such as CompTIA Security+, CASP+ CE, or CISSP.DoD 8570 CSSP Analyst...Full timeSummer workCasual workRemote workShift workNight shiftRotating shift$87.1k - $157.45k
The Leidos Digital Modernization sector is seeking Defensive Cyber Operations Analysts to support a Defensive Cyber Operations (DCO)... ...networked systems and services from cyber threats impacting national security. We hire for these roles on an ongoing basis and our recruiting...Full timeRemote workFlexible hoursShift workDay shiftWeekday work$107.9k - $195.05k
The Leidos Digital Modernization sector is looking for a Cyber Threat Intelligence Analyst to support a Defensive Cyber Operations (... ...networked systems and services from cyber threats impacting national security. We are looking for a self-starter who is capable of...Full timeSummer workCasual workRemote workShift workNight shiftRotating shift$146k - $234k
...Description:Peraton is seeking an Sr Information Systems Security Officer to support our Federal Strategic Cyber programs.Location: Washington, DC In this role, you... ...Officer (ISSO) or Information System Security Engineer at a cleared facility.Must have at least 1 of the...Contract workWork experience placementShift work$135k - $216k
ResponsibilitiesPeraton is looking for a Senior Voice and Video Engineer to support a contract onsite in Washington, DC. In this role,... ...1980's. We provide high-level government leaders with reliable secure voice, video, and fax communications anytime, anywhere, in any...Contract workFor contractorsWorldwideShift work$112k - $179k
ResponsibilitiesPeraton is seeking to hire an experienced Cybersecurity Engineer for its Federal Strategic Cyber group. Location: Chandler, AZ or Washington DC.Roles... ...:The Cybersecurity Engineer supports a 24x7 Security Operations Center (SOC) by engineering, integrating,...Contract workShift work$86k - $138k
ResponsibilitiesPeraton is looking for an Electronics Engineer in the Power Systems and Instrumentation Section in the Spacecraft Engineering... ...be able to obtain an interim and/or final (e.g., Secret) security clearance (This position may eventually require obtaining and maintaining...Contract workInterim roleRemote workShift work$87.1k - $157.45k
Leidos’ NISC IV program seeks a Spectrum Radio FrequencyEngineer to support the FAA Spectrum Engineering Services Group.The Spectrum Engineering Group is responsible for securing, managing, and protecting all civil aviation spectrum resources to ensure interference-free...Full timeFor contractorsWork at officeRemote work$176k - $282k
Responsibilities Peraton is seeking a Systems Engineer, Principal to join our national intelligence program in Northern Virginia as... ...that system upgrades are executed with zero downtime and maximum security.• Lead Program Technical Governance: Establish engineering...Contract workWork experience placementShift work$146k - $234k
ResponsibilitiesPeraton’s Cyber Mission supports the Federal Aviation Administration by delivering mission... ...critical Cyber professionals who defend our nation’s security. Our team of experts provides innovative engineering, logistics, sustainment, and customer support to...Contract workShift work$86k - $138k
...critical systems and services that keep our nation’s skies safe, secure, and connected.We’re seeking innovative professionals who... ...infrastructures while collaborating with leaders in aviation, engineering, data science, and systems integration.At Peraton, you won’t just...Contract workFor subcontractorRemote workShift work$86k - $110k
...Regional Civil Engineer Location: Remote - Bealeton, VA, United States Base Pay: $86,000.00 - $110,000.00 / Year Employee Type: FT Exempt Required Degree: 4 Year Degree Manage Others: No Contact information Name: Kyle Moser...For contractorsRemote workFlexible hours- Systems Security Engineer Collins Aerospace is seeking a highly skilled Systems Security Engineer to strengthen and secure enterprise environments supporting Department of Defense (DoD) missions. The ideal candidate will bring deep expertise in Risk Management Framework...Relocation package
$92.3k - $166.85k
...qualified candidate will perform in an Imagery Analyst/Systems Test Engineer role and provide a crucial bridge between our customer... ...2-4 years of intelligence operations experience.Active TS/SCI Security Clearance.Must have normal color vision and normal stereoscopic...Full timeContract workWork at office$92.3k - $166.85k
...of experience can be considered in lieu of degree.Active Top Secret with ability to obtain and maintain TS/SCI clearance.Current Security+ or CISSP certification and current Server+ or equivalent certification and operating system certification or training.Possess network...Full time$135k - $216k
...is seeking an experienced systems Identity/ Directory Services Engineer to join our national intelligence program that delivers engineering... ...Identity Credential and Access Management (ICAM) to ensure secure and efficient access and Directory Services to design, implement...Contract workShift work$92.3k - $166.85k
...critical defense missions. Our teams take on challenges where failure is not an option—and succeed.We are seeking a Systems Test Engineer focused on Mission Distribution System (MDS) to join our team at the Washington Planning Center to support the Theater Mission Planning...Full timeContract work$135k - $216k
ResponsibilitiesJob Description: Peraton is seeking an experienced Systems Engineer to serve as the User Endpoint Management Lead to join our... ...cycle with an emphasis on the end user experience. Manage, secure, and optimize desktops, laptops, and mobile devices while...Contract workShift work$112k - $179k
...Peraton is seeking an experienced systems Virtual Desktop Systems Engineer to join our national intelligence program that delivers... ...issues to ensure compliance with performance standards. Ensure data security and compliance with industry standards and regulations. Maintain...Contract workWork experience placementShift work$92.3k - $166.85k
More About the Role:Leidos is seeking a Network Engineer to lead vulnerability management and STIG compliance program for NMCI network... ...These Qualifications:•Requires B.S. Degree and 8-12 years network security and vulnerability management experience; years of experience...Full time$112k - $179k
ResponsibilitiesProgram OverviewPeraton provides a secure, worldwide, high-performance communications network comprised of real-time... ...RolePeraton is seeking a self-driven and resourceful Site Reliability Engineer to join our dynamic of Network and UC engineers in Washington,...Contract workWorldwideShift work
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