Cybersecurity Implementation Engineer Abile Group, Inc.Cybersecurity Implementation EngineerSpringfield, VirginiaWith 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. Abile 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.
Senior Telecommunications Network Engineer AGE SolutionsSenior Telecommunications Network EngineerAlexandria, VARemoteExperience in managing the evaluation and cost estimation of voice and data LAN services from telecommunications carriers, designing access and backbone networks using carrier services, or in managing the analysis and design of wireless voice or data networks (using private radio facilities or commercial services). Candidate must have experience managing the evaluation and cost estimation of voice and data LAN services from telecommunications carriers, designing access and backbone networks using carrier services, and/ or managing the analysis and design of wireless voice and/or data networks.
Senior Cybersecurity Engineer - Data & AI Security Lululemon Athletica IncSenior Cybersecurity Engineer - Data & AI SecurityWashington, WA$147,300–$193,300 / yearRecognizing our teams for their performance and dedication, other components of our total rewards offerings include support of career development, wellbeing, and personal growth: Extended health and dental benefits, and mental health plans Paid time off Savings and retirement plan matching Generous employee discount Fitness & yoga classes Parenthood top-up Extensive catalog of development course offerings People networks, mentorship programs, and leadership series (to name a few) Note: The incentive programs, benefits, and perks have certain eligibility requirements. Proven ability to lead enterprise-scale security capabilities and initiatives, driving alignment, adoption, and measurable outcomes across technical and business teamsExperience defining metrics, reporting, operational processes, and service models that support sustainable security capabilities at enterprise scale.
NewPrincipal Cyber Security Solutions Architect UltraViolet CyberPrincipal Cyber Security Solutions ArchitectNational Harbor, MarylandThe Senior Solutions Architect provides technical direction across the program's security tool portfolio support spanning SIEM, endpoint/EDR, privileged access management, network detection, and vulnerability management, advising tool teams on configuration approach, integration strategy, and technology roadmap. Founded and operated by security practitioners with decades of experience, the UltraViolet Cyber security-as-code platform combines technology innovation and human expertise to make advanced real-time cybersecurity accessible for all organizations by eliminating risks of separate red and blue teams.
Information System Security Analyst TLA-LLCInformation System Security AnalystMcLean, VAMonitoring and Detection: Monitor the organization's networks and systems for security breaches and suspicious activity using Security Information and Event Management (SIEM) tools. · Incident Response: Respond promptly to security incidents and breaches, investigate their root cause, contain the damage, and coordinate remediation efforts.
Chief Information Security Officer Public Company Accounting Oversight BoardChief Information Security OfficerWashington, DC$248,100–$400,000 / yearProvide leadership supporting a team to streamline and maintain a modern compliance model for cybersecurity safeguards, including access controls, MFA, encryption, asset classification, change management, patch management, network segmentation, firewalls, detection technologies including network and endpoint security, insider threat protection, logging and network monitoring, and vulnerability management. Proactively identify, assess, and prioritize IT risks to data and systems in coordination with OT portfolio management and OERM including internal/external threats, cyber-crimes, and vendor/third-party risks; partner with OERM or relevant stakeholders on the appropriate courses of action to mitigate or eliminate risk.
Lead Senior Information System Security Officer CACILead Senior Information System Security OfficerWashington Dc, District of ColumbiaThe Senior ISSO will ensure proper access controls are implemented for both system access and physical access to data processing facilities, track and suggest technologies, processes, and practices designed to protect networks, devices, programs, and data from malicious attack, damage, or unauthorized access, and research and maintain proficiency in tools, techniques, countermeasures, and trends in computer and network vulnerabilities, data hiding, and network and device security and encryption. Critical deliverables include preparing Security Test Plans 90 days prior to testing and Security Test Reports within 15 days after testing, generating Risk Assessment Reports within 0 to 15 days after analysis completion, and producing Weekly Activity Reports and Monthly Program Reports to track progress and compliance.
Lead Data Center Security Operations Technician CyrusOne Management ServicesLead Data Center Security Operations TechnicianAshburn, VirginiaServes as a lead onsite resource for incident response, customer escalation support, and day-to-day guidance, helping maintain system uptime, contractual performance, and customer trust. Document identified issues, troubleshooting steps, corrective actions, completed tasks, and escalation activities clearly to support visibility, follow-up, and operational continuity.
Senior Data Center Security Operations Technician CyrusOne Management ServicesSenior Data Center Security Operations TechnicianAshburn, VirginiaDocument identified issues, troubleshooting steps, corrective actions, completed tasks, and escalation activities clearly to support visibility, follow-up, and operational continuity. Help maintain site readiness by ensuring security components, operational dependencies, support needs, and critical spares are identified, prioritized, and communicated appropriately.
Senior Information System Security Officer CACISenior Information System Security OfficerSpringfield, VirginiaThe Senior ISSO will ensure proper access controls are implemented for system access, track and suggest technologies, processes, and practices designed to protect networks, devices, programs, and data from malicious attack, damage, or unauthorized access, and research and maintain proficiency in tools, techniques, countermeasures, and trends in computer and network vulnerabilities, data hiding, and network and device security and encryption. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
NewSecurity Operations Program Manager Leidos Holdings IncSecurity Operations Program ManagerArlington, VA$131,300–$237,350 / yearAdditional 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. 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.
NewUnified Communications Engineer ManTech International CorpUnified Communications EngineerChantilly, VA$128,000–$214,400 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.
Te21p4 Infrastructure Engineer Chemical Abstracts Service, a Division of the American Chemical SocietyTe21p4 Infrastructure EngineerWashington, DC$140,000–$160,000 / yearACS currently provides the following benefits for this position: paid vacation leave, paid sick leave, paid holidays, health insurance, flexible spending account or health care savings account, dental insurance, life insurance, vision insurance, retirement benefits, short- and long-term disability, and 4-week work from anywhere; each benefit is subject to the terms of the applicable program. Experience with AWS Cloud in the following areas: VPC, EC2, ALB/NLB, Transit Gateway, Routing, Security Groups/NACLs, Network firewall, VPN, Direct Connect, CloudFormation, and IAM roles.
Data Engineer NorthstratData EngineerSterling, VA$93,600–$151,840Experience with the underlying architectures for one or more legacy Unified Platform data platforms (Unified Platform GovCloud, DoD Big Data Platform, JCWA systems) or similar commercial systems consistent with the SOO (Kubernetes). There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Cloud Platform Engineer NorthstratCloud Platform EngineerColumbia, MDThere are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. To attract and retain the highest quality staff, Northstrat provides a unique and versatile benefits package, the Individual Benefit Account (IBA), which places the power of choice in the hands of our greatest asset – the employee.
Software Development Engineer MarkonSoftware Development EngineerArlington, Virginia$120,000–$200,000 / yearFull timeDemonstrate advanced networking expertise including TCP/IP protocols, routing, subnetting, VPN architectures, load balancing strategies, DNS management, and network security controls such as firewalls, security groups, and network segmentation for secure cloud and on-premises environments. Design and develop backend services and APIs in Rust for a cloud-based platform that manages fleet lifecycle operations including provisioning, configuration, monitoring, firmware updates, and policy enforcement across multiple high assurance devices.
NewSoftware Development Engineer Markon SolutionsSoftware Development EngineerArlington, VA$120,000–$200,000 / yearDemonstrate advanced networking expertise including TCP/IP protocols, routing, subnetting, VPN architectures, load balancing strategies, DNS management, and network security controls such as firewalls, security groups, and network segmentation for secure cloud and on-premises environments. Design and develop backend services and APIs in Rust for a cloud-based platform that manages fleet lifecycle operations including provisioning, configuration, monitoring, firmware updates, and policy enforcement across multiple high assurance devices.
New25 SISI-TR-DO-0025 Physical Security Specialist - L3 Integrated Intel Solutions25 SISI-TR-DO-0025 Physical Security Specialist - L3Springfield, VirginiaU) Create, suggest, generate, maintain, and provide input to an assortment of administrative articles such as weekly activity reports, metrics, meetings (staff and management), forms, briefings, US government response to official taskers and other official responses for required information, and official correspondence to sustain and advance the NGA Physical Security Programs. • (U) As directed by government, visit government and industrial sites worldwide to inspect facilities, e.g., new construction, renovations, modifications, leased facilities, and security cognizance transfers; validate requirements are being met; and advise security programs at visited location connected to physical security and NGA programs.
Cyber Security Operations Specialist III - Tier 3 CACICyber Security Operations Specialist III - Tier 3Springfield, VirginiaCoordinates with Security and Installations Directorate (SI) Office of Counterintelligence (SIC), Insider Threat Office (SIII), in addition to other law enforcement and counter intelligence personnel as required to perform advanced investigation and triage of incidents; Collaborates with appropriate authorities in the production of security incident reports; Categorizes incidents and events; Coordinates with other contracts, organizations, activities, and other services as appropriate to ensure incidents are properly reported, contained, and eradicated; Coordinates with other contracts, organizations, activities, and other services as appropriate to de-conflict blue / red team activity with open incidents/events; Coordinates with other contracts, organizations, activities, and services to ensure NGA recovers from an incident/event; Builds timelines, documents, briefings, and other products as required to inform stakeholders of incident response actions, analysis, and the impact of both adversary activity and blue force response actions. Provides input to and coordinates with all applicable stakeholders to develop and deliver the daily CSOC Significant Activity Report, the daily CSOC Operations Update, and the Weekly CSOC Status Report; Serve as C-IRT members as required and serve under the direct control of, and take direction from, the Government C-IRT Commander; Develop and coordinate courses of action with various Government and contract stakeholders, and when properly authorized by the Government, execute Defensive Cyberspace Operations-Internal Defensive Measures on behalf of the NGA on NGA networks and systems; Performs digital media analysis and malware reverse engineering on host, server, and network data as required to analyze and respond to an incident, to include but not limited to volatile and non-volatile memory and/or system artifact collection and analysis.
Construction Security Monitor | TS/SCI CI-Poly IDS InternationalConstruction Security Monitor | TS/SCI CI-PolyChantilly, VAFull timeThe Construction Security Monitor supports construction security operations by controlling access to the site, monitoring construction personnel and activities, and ensuring compliance with established security procedures. Clearance : Active Top Secret / Sensitive Compartmented Information (TS/SCI) clearance with Counterintelligence Polygraph (CI-Poly) required.