NewInformation Security Specialist PEMCCO Logistic Services LLCInformation Security SpecialistWashington, DC$44.85–$74 / hourThis role is ideal for a cybersecurity professional who enjoys vulnerability management, security assessments, Risk Management Framework (RMF) activities, and helping organizations maintain strong security postures in complex environments. This opportunity is a strong fit for candidates with experience in information assurance, information security, cybersecurity, system security, RMF, compliance, vulnerability management, continuous monitoring, or cybersecurity operations.
Information System Security Officer (ISSO) Dark Wolf SolutionsInformation System Security Officer (ISSO)Chantilly, VA$140,000–$160,000 / yearDriving cybersecurity activities through all aspects of the systems’ life cycle from planning, development, and deployment while ensuring proper hardening and security analysis is enforced to protect the Confidentiality-Integrity-Availability (C-I-A) of the environment. Additional responsibilities include: Creating, managing, and maintaining A&A packages to include System Security Plans (SSPs), Security Control Traceability Matrices (SCTMs), Plans of Action and Milestones (POA&Ms), and other artifacts.
Cyber Network Defense Analyst II NewGen TechnologiesCyber Network Defense Analyst IIArlington, VirginiaOur Partner provides remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation and resolution using host-based, network-based and cloud-based cybersecurity analysis capabilities. Provide timely detection, identification, and alerting of possible attacks/intrusions, anomalous activities, and misuse activities and distinguish these incidents and events from benign activities.
Computer Network Defense (CND) Security Engineer Leidos Holdings IncComputer Network Defense (CND) Security EngineerSuitland, MD$107,900–$195,050 / yearIn this role, you will help protect critical Department of Defense networks by monitoring and analyzing security events, investigating cyber threats, performing vulnerability management activities, and supporting advanced cybersecurity technologies across Windows, Linux, and VMware environments. For 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.
Sr Information Systems Security Officer / Active Top Secret Peraton IncSr Information Systems Security Officer / Active Top SecretWashington, DC$135,000–$216,000 / yearWorking understanding of network technology (includes knowledge of network protocols, TCP/IP), operating systems as well as the necessary security protocols, system details (Architecture, data flow, security cat, requirements, configuration management process/procedures, and user profile) firewalls, rules and configurations, intrusion detection tools and prevention systems, encryption techniques, Windows, Unix, and Linux) operating systems, along with other applications such as databases and web servers. Have the ability to use eMASS to execute, RMF v5 to include document / update system status, identify, document, and manage implementation of operational and technical security controls, implementation and risk assessment tabs, non-compliant and non-validated controls, POAM management (entry, evidence, close-out), produce report and track Plan of Action and Milestone (POA&M) due dates, etc.
Communication Security Operations Lead Science Applications International CorpCommunication Security Operations LeadSpringfield, VA$160,001–$200,000 / yearThe scope encompasses the entire high-assurance ecosystem lifecycle (KMI and INE solutions, secure warehouse logistics) with a heavy focus on spearheading the adoption of Over-the-Network Keying (OTNK), transitioning to Post-Quantum Cryptography (PQC) solutions, and deploying next-generation High-Assurance Inline Network Encryption (HAIPE) and Next Generation Load Devices (NGLD). This position oversees a multidisciplinary team-including network and systems engineers, security analysts, COMSEC auditors, logistics specialists, and data engineers-ensuring the delivery of robust, compliant, and software-driven cryptographic solutions.
Senior Artificial Intelligence Security Engineer Universal Music Group NVSenior Artificial Intelligence Security EngineerMD$162,350–$199,850 / yearThe actual base salary offered depends on a variety of factors, which may include, as applicable, the qualifications of the individual applicant for the position, years of relevant experience, specific and unique skills, level of education attained, certifications or other professional licenses held, and the location in which the applicant lives and/or from which they will be performing the job. Provide strategic leadership on data-driven transformation initiatives, ensuring governance is built into system modernization, cloud adoption, and digital initiatives.
Cyber Technology Researcher Castalia SystemsCyber Technology ResearcherArlington, VA$165,000–$175,000 / yearBS Systems Engineering, Computer Science, Cyber Security, Computer Engineering, or related degree; or HS Diploma & 7-9 years of directly relevant experience. Salary at Castalia Systems is determined by various factors, including but not limited to location, position knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
NewSecurity Engineer III, Exploitation Analyst / Incident Responder (TS Clearance) Deloitte Touche Tohmatsu LtdSecurity Engineer III, Exploitation Analyst / Incident Responder (TS Clearance)VA$102,500–$188,900 / yearExperience with network traffic analysis, log analysis, digital forensics, Windows, Linux, macOS, common network protocols, scripting languages such as Python, PowerShell, or Bash, and security monitoring tools such as security information and event management (SIEM), intrusion detection systems (IDS), intrusion prevention systems (IPS), or endpoint detection and response (EDR). The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
Information System Security Professionals Isso Isse Leidos Holdings Inc.Information System Security Professionals Isso IsseAnnapolis Junction, MD$131,300–$237,350 / yearOur talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. Apply system security engineering expertise in areas such as system security design, life cycle, risk management, and security testing, using industry system security engineering methodologies.
Cloud Security Senior Consultant - M365 Deloitte Touche Tohmatsu LtdCloud Security Senior Consultant - M365Baltimore, MD$105,100–$207,800 / yearThis will include: Function as senior onshore engineer/consultant for the following Microsoft technologies: Purview, Intune, Sentinel, Security Copilot, Entra ID, Defender for Office, Defender for Endpoints and Servers, Defender for Vulnerabilities, Defender for Cloud Apps, Defender XDR and SCCM. 4+ years of hands-on technical experience with Microsoft 365 enterprise-level messaging and collaboration services (Teams, OneDrive for Business, Exchange Online, Entra ID, SharePoint Online, O365 administration and setup) in implementation and operations.
NewInformation Systems Security Officer (ISSO) General Dynamics Information TechnologyInformation Systems Security Officer (ISSO)Annapolis Junction, MarylandTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
Cyber ServiceNow - Senior Consultant Deloitte Touche Tohmatsu LtdCyber ServiceNow - Senior ConsultantBaltimore, MD$105,400–$207,800 / yearAnalyzing processes, controls, and tools to identify opportunities for ServiceNow configuration and automation across IT Operations Management, IT Asset Management, Integrated Risk Management, Security Operations, Third-Party Risk Management, and ServiceNow AI Control Tower use cases. 2+ years of experience designing, configuring, or implementing ServiceNow solutions in one or more of the following modules: IT Operations Management, IT Asset Management, Integrated Risk Management, Security Operations, or Third-Party Risk Management.
Principal Security Technology Strategist Cloud Software Group IncPrincipal Security Technology StrategistMDRemote$182,713–$274,069 / yearNY generally ranges: $182,713-$274,069 CA generally ranges: $208,293-$312,439 All other locations fall under our General State range: $182,713-$274,069 Benefits may vary depending on the nature of your employment with Cloud Software Group and the country where you work. Hands on experience with data protection, digital forensics and incident management, web application security, networking, enterprise browser, remote access, Zero Trust, Identity Access Management (IAM), web proxy, role-based access control (RBAC), virtual desktops (e.g.
Cyber Systems Engineering, Senior Advisor - TS/SCI w/Poly PeratonCyber Systems Engineering, Senior Advisor - TS/SCI w/PolyLaurel, Maryland$176,000–$282,000 / yearFull timeBachelor’s degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline from an accredited institution; in lieu of a degree, an additional five (5) years of relevant Systems Engineering experience may be substituted. Peraton offers enhanced benefits to employees working on our critical National Security programs, 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.
Lead Cyber Defense Forensics Analyst Revolutional, LLCLead Cyber Defense Forensics AnalystSuitland, MD$110,000–$150,000 / yearOne or more of the following is required or strongly preferred: GCFA (GIAC Certified Forensic Analyst), GCFE (GIAC Certified Forensic Examiner), EnCE (EnCase Certified Examiner), CFCE (Certified Forensic Computer Examiner), or GCIH (GIAC Certified Incident Handler). You bring 5 to 7 years of hands-on experience across digital forensics, incident response, and threat hunting, and you operate in full alignment with the NICE Cybersecurity Workforce Framework Cyber Defense Forensics Analyst role (IN-FOR-002).
NewInformation Systems Security Engineering (ISSE) Abile Group, Inc.Information Systems Security Engineering (ISSE)Annapolis Junction, Maryland$104,814.71–$161,320.10 / yearAbile Group, founded in July 2004 to support the Intelligence Community and its contractors across Enterprise Analytics, IT & Systems Engineering, and Program & Project Management, merged with Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005. With significant experience serving the Federal Government, we remain dedicated to our employees and clients and seek high‑performing professionals who excel at providing guidance, developing solutions, and delivering implementation support that blends industry best practices with client expertise and Abile’s broad technical capabilities.
Data Analyst/Cyber Risk Peraton IncData Analyst/Cyber Riskfort meade, MD$135,000–$216,000 / yearIn this role, you will be part of a team to assist Department of Defense Cyber Defense Command (DCDC) understand, identify, assess, and manage risks effecting the secure operation and defensibility of cyberspace, inclusive of DoD intelligence systems, missions support systems, weapon systems, new technology, capabilities, networks, cyber physical system, control systems, cloud environments, and data stores. 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.
Information System Security Engineer (Isse) KBRInformation System Security Engineer (Isse)Lanham, MD$108,800–$163,200 / yearImplement security systems by specifying intrusion detection methodologies and equipment; directing equipment and software installation and calibration; preparing preventive and reactive measures; creating, transmitting, and maintaining keys; providing technical support; completing documentation. Experience administrating, configuring, and troubleshooting core modules such as Enterprise Password Vault (EPV), Password Vault Web Access (PVWA), Central Policy Manager (CPM), and Privileged Session Manager (PSM) in CyberArk.
Information System Security Engineer (ISSE) KBR IncInformation System Security Engineer (ISSE)Lanham, MD$108,800–$163,200 / yearImplement security systems by specifying intrusion detection methodologies and equipment; directing equipment and software installation and calibration; preparing preventive and reactive measures; creating, transmitting, and maintaining keys; providing technical support; completing documentation. Experience administrating, configuring, and troubleshooting core modules such as Enterprise Password Vault (EPV), Password Vault Web Access (PVWA), Central Policy Manager (CPM), and Privileged Session Manager (PSM) in CyberArk.