Armed Security Guard - Flex Fidelity Protective ServicesArmed Security Guard - FlexHillcrest Heights, MarylandAs a Flex Part-Time Security Officer , you have the flexibility to build a schedule that works for you by picking up available shifts and gaining experience at a variety of sites as opportunities arise. Fidelity Protective Services, LLC is committed to providing superior security protection with exceptional service at an affordable cost.
Senior Counsel Government & Commercial Contracts Zeno PowerSenior Counsel Government & Commercial ContractsWashington, DC$210,000–$265,000 / yearReporting to the Chief Regulatory & Legal Officer (CRLO), this role will support Zeno's rapidly expanding portfolio of Department of Defense, Department of Energy, NASA, and other federal government programs as the company transitions from research and development into commercialization and deployment. The successful candidate will work cross-functionally with engineering, finance, business development, supply chain, program management, and executive leadership to structure, negotiate, and manage a broad range of government and commercial agreements.
Senior Full Stack Engineer VirtruSenior Full Stack EngineerWashington, DC - Remote$150,000–$170,000 / yearFull timeBacked by Iconiq Capital, Bessemer Venture Partners, Foundry Capital, and Tiger Global, we're helping Fortune 500 companies and government agencies discover that true data security means having the freedom to share, collaborate, and innovate — without compromise. As a Senior Full Stack Engineer, you will be an integral part of our engineering team that builds and maintains Virtru's suite of digital privacy products — tools that more than 6,000 organizations rely on to protect and control sensitive data wherever it lives, moves, or is shared.
Senior DevSecOps Eng - CI Poly required Woodside Staffing SolutionsSenior DevSecOps Eng - CI Poly requiredMcLean, VAThe role combines pipeline engineering, test automation, Infrastructure as Code, cloud architecture, containerization, security integration, and troubleshooting in a mission-focused DoD environment. Acceptable examples for this position may include: CompTIA Security+ CE, CompTIA SecurityX (formerly CASP+), ISC2 CISSP, ISC2 CCSP, ISC2 CSSLP, CompTIA CySA+.
NewTactical Security Officer GardaWorld Security Services U.S.Tactical Security OfficerDundalk, MDAs a Security Officer – Tactical, physical ability is essential as you will be moving around your entire shift, patrolling environments such as retail stores, airports, detention centers, etc. GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe.
Senior MLOps Engineer JobotSenior MLOps EngineerSterling, VA$150,000–$175,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Operate the AI infrastructure layer: self-hosted observability and evaluation tooling (Langfuse), product telemetry, model gateway and per-workload routing, and compliant GovCloud inference paths.
Senior Information Systems Security Officer Independent SoftwareSenior Information Systems Security OfficerAnnapolis Junction, MDIn this role, you will work closely with technical teams and stakeholders to ensure systems remain compliant with applicable security requirements while identifying vulnerabilities and implementing improvements that strengthen system resilience. Education and Experience: Candidates must meet one of the following: Bachelor of Science degree in Computer Science, Information Assurance, Information Security, or a related discipline plus 12 or more years of relevant experience.
Senior Security Administrator Nightwing Intelligence SolutionsSenior Security AdministratorAnnapolis Junction, Maryland$122,000–$253,000 / yearThis position is designed for an experienced security professional who thrives in high-visibility environments, operates with minimal oversight, and brings deep technical expertise to enterprise security challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Senior Security Operations Center (SOC) Analyst Novul SolutionsSenior Security Operations Center (SOC) AnalystAlexandria, VirginiaTechnical Expertise: Proficient in Operating Systems (Windows/Linux), understanding of Enterprise Network Architectures, and experience with common protocols and network devices. Security Tool Optimization: Tune and maintain tools like EDR, IDS, and SIEM to enhance detection capabilities and minimize false positives.
Sr. Security Engineer CoStar GroupSr. Security EngineerArlington, Virginia$115,000–$203,000 / yearWe are seeking a Senior Security Engineer with experience in Network, SaaS, and AI Security to help evolve and safeguard CoStar’s enterprise security posture across network infrastructure, cloud services, SaaS platforms, and emerging AI systems. Assess security risks associated with AI platforms, copilots, and agent-based systems, including model access controls, prompt/data leakage risks, and tool/plugin abuse.
Security Clearance Adjudication Senior Consultant, Forensics And Investigations DeloitteSecurity Clearance Adjudication Senior Consultant, Forensics And InvestigationsRosslyn, VA$97,700–$162,800 / yearServing federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise. This compensation range is specific to Bethesda, MD and 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.
Senior Software Engineer - Platform Security F5 IncSenior Software Engineer - Platform SecurityReston, VA$179,500–$269,300 / yearF5 maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, geographic locations, and market conditions, as well as to reflect F5's differing products, industries, and lines of business. Please note that F5 only contacts candidates through F5 email address (ending with @f5.com) or auto email notification from Workday (ending with f5.com or @myworkday.com).
Senior Information Systems Security Manager (ISSM) Virtualitics IncSenior Information Systems Security Manager (ISSM)Washington, DCRemoteReciprocity at Scale: Build the playbook, artifacts, and evidence pipeline that cut time-to-ATO for every new customer, and act as the front-line technical contact for sponsor AOs, 3PAOs, and customer security reviewers. Our team is looking for a Senior ISSM to own it - running federal authorizations end to end as our named ISSM of record, so that each new customer ATO becomes a package we pull and tailor rather than a project we rebuild from scratch.
NewSenior Information Systems Security Engineer (ISSE) TS/SCI TENICA and Associates LLCSenior Information Systems Security Engineer (ISSE) TS/SCIChantilly, VABachelors of Science Degree in Science, Technology, Engineering or Mathematics (STEM) or an advanced IA certification (i.e. CISSP or CASP). Experience with IA vulnerability testing and related network and system test tools (i.e. retina, HBSS, EVSS, ACAS).
Senior Cyber Security Analyst Core One SolutionsSenior Cyber Security AnalystChantilly, VA$110,000–$215,000 / yearFinal compensation is determined based on factors including, but not limited to, relevant experience, education, certifications, security clearance level, contract requirements, geographic location, and internal pay equity, and may reflect market data specific to the awarded contract. Responsibilities: Conduct hands-on forensic reviews of devices, including laptops and mobile devices, using open source or commercial forensic tools such as EnCase, FTK, X-Ways, Magnet IEF, or BlackLight.
Security Risk & Engineering - Tech and Cyber Risk & Compliance - Senior Manager PricewaterhouseCoopers LLPSecurity Risk & Engineering - Tech and Cyber Risk & Compliance - Senior ManagerWashington, DC$124,000–$280,000 / yearAs a Security Risk & Engineering - Tech and Cyber Risk & Compliance - Senior Manager, you will play a pivotal role in guiding clients through complex regulatory landscapes, enhancing their internal controls, and mitigating risks effectively. PwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy .
Security Risk & Engineering - Tech And Cyber Risk & Compliance - Senior Manager PwCSecurity Risk & Engineering - Tech And Cyber Risk & Compliance - Senior ManagerWashington, DC$124,000–$280,000 / yearAs a Security Risk & Engineering- Tech and Cyber Risk & Compliance- Senior Manager, you will play a pivotal role in guiding clients through complex regulatory landscapes, enhancing their internal controls, and mitigating risks effectively. PwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy .
Customer Operations Support Officer (Technical/CCMD Support Officer) Sr. Bluehawk LLCCustomer Operations Support Officer (Technical/CCMD Support Officer) Sr.Reston, VAThe position ensures executor capabilities and operational status are accurately represented in UMM tools, supports source and collection deconfliction, and enables timely information exchange for coordinated operations and strategic planning. The Senior Service and Combatant Command Support Officer serves as the primary liaison between ETO, Military Service organizations, Combatant Commands, and enterprise stakeholders.
Senior Engagement Lead, Cryptographic Modernization (2026-0212) Acclaim Technical ServicesSenior Engagement Lead, Cryptographic Modernization (2026-0212)Reston, VA$150,000–$180,000 / yearThis individual serves as the primary interface to customer leadership and ensures that technical workstreams, including cryptographic discovery, cryptographic inventory and CBOM development, risk assessment, and post-quantum cryptography migration planning, remain aligned to mission priorities, contract requirements, security obligations, schedule, and measurable outcomes. The role requires a leader who combines strong Federal cybersecurity and program-delivery experience with sufficient depth in cryptographic modernization and PQC to credibly lead customer discussions, challenge technical approaches, and translate engineering findings into mission, schedule, resource, funding, and migration implications.
Senior Correctional Officer, Inmate Relations CoreCivic IncSenior Correctional Officer, Inmate RelationsBowie, MDMake daily rounds through assigned units talking with staff and inmates, observing operations and interactions between staff and inmates on the unit, ensuring the unit is operating in a safe and secure manner and anticipates situations. The Senior Correctional Officer, Inmate Relations is a uniformed, security trained member of the Unit Management Team responsible for resolving daily inmate issues before they become significant matters, incidents or grievances.