Cyber Security Systems Engineer
VTG
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 initial development and accreditation vs. long term Operations and Maintenance support. Bachelor's or Master’s Degree are preferred in one or more discipline but can be waived if previous direct ISSE support to this customer’s agency. What will you do?• Serve as the primary liaison between technical teams and security stakeholders, translating complex technical concepts into clear security documentation and requirements• Support multiple complex network environments involving shared infrastructure and multiple security enclaves• Document security control implementations and gather supporting artifacts for RMF and ICD 503 Assessment & Authorization (A&A) activities• Develop and maintain System Security Plans (SSPs) and CONOPS documentation using tools such as Greenlight• Collect and compile A&A documentation including Contingency Plans (CP), General User Guides (GUG), Privileged User Guides (PUG), and Standard Operating Procedures (SOPs)• Support Security Controls Assessors (SCA) and Information System Security Officers/Managers (ISSO/M) during A&A reviews and assessments• Track and manage Plans of Action and Milestones (POA&Ms), including mitigation status and evidence collection• Coordinate with engineering teams, contractors, and stakeholders to gather required security documentation and artifacts• Navigate customer A&A processes to support Authorization to Develop (ATD), Interim Authority to Test (IATT), and Authority to Operate (ATO) approvals• Monitor and track A&A lifecycle status across multiple projects, including re-accreditation and extension timelinesDo you have what it takes?• Must have a Top Secret Clearance with Polygraph• Minimum of eleven (11) years' experience.• Strong multi-tasking, communication, and facilitation skills with the ability to work across technical and non-technical audiences• Experience working in complex enterprise environments with shared networks and multiple security enclaves• Ability to understand and communicate technical implementation details in security and compliance terms• Experience supporting RMF and ICD 503-based Assessment & Authorization (A&A) processes• Experience developing and maintaining security documentation and compliance artifacts• Familiarity with coordinating across engineering, security, and program stakeholders in a structured environmentPreferred Education, Experience, & Skills:• Prior experience as an ISSE supporting the customer environment• Prior experience as an ISSO supporting enterprise security operations• Experience with security and vulnerability management tools such as Greenlight, RoadRunner, Rapid7, WebInspect, AppDetective, and Splunk• Experience working in cloud environments (AWS, Microsoft Azure, or similar platforms)• Experience with virtualization technologies such as VDI and VMware• Basic understanding of cloud security controls, PKI, STIG compliance, vulnerability management, and SecDevOps practices• Certifications such as CISSP or GSLC• AWS Certified Security – Specialty certification• Proficiency with Microsoft Office 365 tools, including Excel for tracking and reporting
- DescriptionSAIC seeks a Cyber Security Systems Engineer to join our team of professionals providing technical and program services to the U.S. Government (USG). SAIC provides research, engineering, design, analysis, acquisition, development, integration, test, and operations...SuggestedWork experience placementWork at office
- ...to user-centered design, helping organizations modernize systems, streamline operations, and achieve meaningful outcomes.... ...valued. We are currently seeking a highly experienced Cyber Security Systems Engineer—at the Manager or Subject Matter Expert (SME) level—to support...SuggestedWork experience placementFlexible hours
$103.8k - $218.1k
Job Title: Senior Cyber Security Security Engineer - Comply-to-Connect (C2C)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance... ...(C2C) capabilities that protect critical enterprise systems, enhance visibility, and enable mission-focused decision...SuggestedContract workWork experience placementWork at officeLocal areaImmediate startFlexible hours- ...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... ...working to design and develop information systems or upgrade legacy systems. Guide and assist...SuggestedContract workFor contractorsWork at office
$94.4k - $198.2k
Job Title: Cyber Network Security EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance... ...gaps within defenses by improving systems and processesDevelop approaches to... ...protected veteran, or any other protected characteristic.Department:Cyber EngineeringSuggestedContract workWork experience placementImmediate startFlexible hours$103.8k - $218.1k
Job Title: Senior Cyber Security Engineer (Splunk)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start:... ...Management: Troubleshoot data collection issues and ensure system stability and integrity.System Maintenance: Deploy and maintain...Contract workWork experience placementWork at officeLocal areaFlexible hours- ...seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA . The Principal Cyber... ...background and knowledge to support the Sponsor’s system accreditation efforts, to include creating Body of Evidence...Work at office
$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- ...seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA . Responsibilities... ...Monitor and investigate C2C performance and faults and recommend system improvements. Interact with team members and customers...Work at office
- ...motivated, career and customer-oriented Senior Principal Cyber Security Engineer to join our team in Chantilly, VA . In this role, you... ...ingestion of security-relevant data. Diagnose and resolve system issues that impact stability, performance, or usability....Work at office
- ...seeks a motivated, career, and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA. In this role, you... ...ideal for professionals with strong hands-on experience in system integration, data management, and cyber defense initiatives...Work at office
- ...seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA . Principal Cyber Security... ...environments. Performing Linux and Windows based system upgrades and patches. Engineering and deployment of a privileged...Work experience placementWork at office
$146k - $234k
...expertise directly shapes the security of enterprise infrastructure?... ...about large-scale security engineering and architecture, we want to... ...AccessIntegration, Upgrades, and System ReplacementsYou’ll also... ...18 years of experience as a Cyber Security Engineer in lieu of...Contract workWork experience placementShift work$106k - $200k
...Cyber Security EngineerSecurity Clearance: TS/SCI with Fullscope Polygraph requiredSeeking a Cyber Security Engineer to support an Intelligence Client.Required:Demonstrated experience with... ...applying computer attack methods and system exploitation techniquesDemonstrated...Temporary workFlexible hours- ...Cyber Security EngineerWe are seeking an experienced Cyber Security Engineer to support a mission-critical cyber security program in Chantilly, Virginia. This role supports... ...work closely with government stakeholders, system owners, engineers, and external partners to maintain...
- ...Senior Cyber Capability DeveloperAgile5 Technologies is seeking... ...strong background in reverse engineering cyber actor tools, performing... ...posed by criminal and national security actors.Senior Cyber... ...technical information.Support systems integration for law enforcement...Odd jobWork at officeDay shift
$149k - $170k
...Cyber Security EngineerFTS International, LLC (FTS) is committed to providing the Federal Government... ...services within the disciplines of Engineering, Counter Terrorism Operations,... ...Government (USG).ResponsibilitiesSupport systems security authorization and continuous monitoring...Temporary work$100k - $125k
...Cyber Security Engineer (Mid-Level)WMA - Washington Metropolitan Area Top Secret/SCI Polygraph Unspecified Mid Level Career (5+ yrs experience... ...information technology component products and information systems through purposeful security architecting, design, development...Work experience placementLocal area- ...Cyber Security System Engineer Cyber Security Systems Engineers work on all systems and/or projects within the Sponsors organization responsible for providing Network Defense. Qualifications: Education and/or Experience: Requires a minimum of three (3)...
$120k - $150k
...Cyber Systems Security Engineer Location Manassas, VA (Relocation Assistance Available) Job Category Engineering ID 748 Cyber Systems Security Engineer Gromelski and Associates, Inc. (GAI) partners with prime contractors to provide professional services....Full timeFor contractorsRemote workRelocation package- ...actively seeking experienced Cybersecurity Engineers with a minimum of eleven (11) years of relevant experience supporting secure, mission-critical environments. Ideal candidates... ...knowledge of Windows and Linux operating systems Experience with system hardening, patch...
- ...Cyber Systems Security Engineer At Lockheed Martin - Rotary and Mission Systems, we're shaping the future of Undersea Warfare (USW) systems. Our mission is to develop innovative technologies that secure our nation's defense. We are integrating state-of-the-art cybersecurity...Part timeWork at officeRemote work3 days per week
$106k - $200k
...Job Description Job Description Security Clearance: TS/SCI with Fullscope Polygraph... ...required Position Seeking a Cyber Security Engineer to support an Intelligence Client.... ...applying computer attack methods and system exploitation techniques Demonstrated...Temporary workFlexible hours$135k - $220k
...Seneca Nation. Seneca Technologies is hiring for a Senior Cyber Security Engineer to join our team in Chantilly, VA. This team member will... ...Supporting A&A activities related to cybersecurity technologies and system accreditation. Minimum Qualifications: •Bachelor's...Full timeContract workWork at officeFlexible hours- ...Penetration Tester who thrives in hands‑on security testing and modern cyber defense environments. You’ll apply... ..., computer attack methods, and system exploitation techniques to evaluate... ...capabilities across data science, data engineering, software engineering, AI solutions,...Full timeWork experience placement
$100k - $140k
...degree or 4+ years of additional cyber experience in lieu of a... ...and/or supporting enterprise security software products such as firewalls... ..., and network management systems ~ Knowledge of Windows and... ...As a Principal Cyber Security Engineer, you will: Engineer, design...Full timeWork at office$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- ...services improve Information System networking performance and compliance... ..., acquisitions, medical, security, travel, supply chain,... ...proposals for presentation to engineering review boards for approval.... ...providing the best possible cyber defense capability to protect...Full timeWork at officeLocal area
$135k - $216k
Responsibilities Expert Cyber Security Engineers capture and refine information security requirements and ensure that the requirements are integrated... ...information technology component products and information systems through purposeful security architecting, design,...Contract workFor contractorsWork experience placementRemote workShift work$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... ...and monitor the security practices and systems implemented by the Firm. The Cyber Security Engineer...Full timeTemporary workWork at officeFlexible hoursWeekend work
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