Sr. Systems Administrator / Help Desk Engineer Chenega CorporationSr. Systems Administrator / Help Desk EngineerGaithersburg, MDWe are seeking an experienced Senior Systems Administrator / Help Desk Engineer (SME) to provide technical leadership supporting mission-critical infrastructure, enterprise systems, and end-user services within a classified Intelligence Community environment. The ideal candidate will possess extensive experience with systems administration, virtualization, automation, cybersecurity compliance, cloud technologies, and customer support while serving as a senior technical resource for infrastructure modernization and operational excellence.
CAN/LAN Network Lead CACICAN/LAN Network LeadSterling, Virginia$120,800–$265,800 / yearWork with architects and engineers to design, implement, and maintain CAN/LAN network solutions tailored to organizational needs, while working closely with other network teams to ensure seamless operations including the WAN Team, Firewall Team, and Network Management Team. Provide transition planning and support services that accelerate delivery timelines, reduce operational risk and ensure service continuity during transition including migration of users from existing service platforms to new service offerings and transition of services into operations.
CAN/LAN Network Tier 3 CACICAN/LAN Network Tier 3Sterling, VirginiaProvide transition planning and support services that accelerate delivery timelines, reduce operational risk and ensure service continuity during transition including migration of users from existing service platforms to new service offerings and transition of services into operations. 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.
Cloud Support Engineer Nights ManTech International CorpCloud Support Engineer NightsTysons, VAAWS Solutions Architect Associate, Azure Administrator, Google Cloud Engineer, Cisco CCNA, CompTIA Linux Professional, Azure Solutions Architect AZ-305, Google Professional Cloud Architect, or CISSP each may substitute 2 years experience. Responsibilities include but are not limited to: • Diagnosing, resolving, and tracking complex support cases through ServiceNow, phone, and email channels, ensuring all incidents are properly documented and closed in accordance with SLAs.
Security Engineer 2 - Cyber Security WesBanco IncSecurity Engineer 2 - Cyber SecurityBowie, MD$100,000–$110,000 / yearWesBanco has an excellent benefits package to include medical, dental, and vision, Health Care Flexible Spending, Dependent Care Flexible Spending, Transportation Fringe Benefit Plan, Group Life, Long Term Disability, Optional Life, access to voluntary benefit products such as Cancer, Term & Universal Life, Accident, Short-Term Disability and Critical Illness policies, and other ancillary benefit products. Leads tuning, configuration optimization, and policy enhancements for critical security platforms-including firewalls, IPS/IDS, host‑based firewalls, application control technologies, and SIEM platforms-in collaboration with respective IT teams.
Cloud Engineer SCOUT SolutionsCloud EngineerReston, VirginiaThe Cloud Engineer is a hands-on role responsible for the planning, installation, configuration and maintenance of enterprise class infrastructure and software, such as on-prem and Azure resources, associated networking components, access and identity management systems, and business software applications, across our client's company and its subsidiaries, ensuring high availability and performance of mission-critical services. • Must be able to work a flexible schedule, including after business hours; and periodically be on-call for after-hours support; Flexibility to adjust work hours to support staff in other region offices, when needed.
Senior Linux Systems Engineer PeratonSenior Linux Systems EngineerHerndon, Virginia$104,000–$166,000 / yearFull timeExperience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, LDAP, IPTables, pfSense, Wireguard, IPSec, and OpenVPN. 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.
Lead LAN/WAN Engineer PeratonLead LAN/WAN EngineerReston, Virginia$112,000–$179,000 / yearFull timeProviding expertise on, deep knowledge of, and hands-on experience with Cisco, Juniper, F5, Aruba, Ruckus, Versa, NOM, NetScout and/or related network components or network monitoring and management tools. A Bachelor's degree with 7+ years of experience OR a Master's degree with 5+ years of experience OR a PhD with 3+ years of experience; an additional 4 years of experience considered in lieu of a degree requirement.
Lead Systems Engineer - SATCOM PeratonLead Systems Engineer - SATCOMFort Meade, Maryland$146,000–$234,000 / yearFull timeResponsibilities: Peraton is seeking a deeply technical Lead Engineer that will serve as the technical authority for an Operations & Maintenance program supporting SATCOM infrastructure and global mobility communications This person will be responsible for overall system architecture, engineering lifecycle management, cybersecurity posture, and integration of SATCOM and enterprise infrastructure capabilities. The Lead Engineer ensures continuity of BIWF lab operations, supports geographically distributed engineering teams, and maintains documentation including engineering design artifacts, technical analysis reports, and system diagrams.
Sr. Voice & Video Engineer (Tier III) PeratonSr. Voice & Video Engineer (Tier III)Washington, D.C.$135,000–$216,000 / yearFull timeThe Senior Voice and Video Engineer is responsible for but not limited to: Tier III supports reported customer incidents supporting voice and video systems, desktop video systems, video conferencing systems, video gateways, and video control systems. We support a secure, worldwide, high-performance communications network comprised of real-time interactive applications allowing complex national and worldwide communications.
Security Engineer (Infrastructure) gTANGIBLE CorporationSecurity Engineer (Infrastructure)Arlington, VirginiaMaintains and stays current with in-depth technical knowledge of operating system security testing tools in use by the Information Assurance & Cybersecurity Division ( IAD ) , and testing techniques in general, to perform automated security testing, manual validation of automated results, and manual configuration validation of items not covered by automated testing, of operating systems on servers, workstations, appliances, and other similar assets. The Secur ity En gineer (Infrastructure) supports this Transportation Security Administration Information Technology (TSA IT) Task Order (TO) by conducting Infrastructure Security Testing to include Operating System (OS), database, Network Fabric assets and Wireless Communications.
Lead LAN/WAN Engineer CACI International IncLead LAN/WAN EngineerWashington, DC$105,100–$231,100 / yearServing as a technical expert on established and ad-hoc project teams providing technical direction, interpretation, and alternatives on existing and new services to meet both architectural and operational needs. 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.
System Engineer, Level 5 Independent SoftwareSystem Engineer, Level 5Fort Meade, MDWhat You Will Do: As a Senior Systems Engineer at Independent Software, you will lead the design, analysis, and enhancement of secure, scalable IT systems supporting mission-critical operations. In this role, you will drive system architecture, support security certification efforts, and collaborate with engineering teams to modernize and optimize enterprise environments.
Electrical Engineer II - Mission Critical Affiliated Engineers, Inc.Electrical Engineer II - Mission CriticalWashington DC, Maryland$90,000–$152,000 / yearAEI consistently earns national recognition from leading industry publications, including Building Design+Construction, Engineering News-Record, and Consulting-Specifying Engineer, with distinctions such as being named the #1 Laboratory Engineering Firm in the nation and receiving multiple Best of the Best Project awards, underscoring the lasting legacy of our work. As an Electrical Engineer II – Mission Critical in our Washington, D.C. office, you will help us empower our data center clients to trust in the reliability of their mission critical systems to preserve data, protect assets, and save lives.
Senior Software Engineer ManTech International CorpSenior Software EngineerFort Meade, MD$141,500–$236,000 / yearProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. There 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.
Systems Hardware Engineer PeratonSystems Hardware EngineerHerndon, Virginia$86,000–$138,000 / yearFull timePeraton is seeking an experienced systems Hardware Engineer to join our national intelligence program in Northern Virginia that delivers engineering, application development, deployment, operations, upgrades and sustainment of products and services to achieve our client’s global missions. Establish a process to formally and pro-actively control and manage changes to requirements, consider impacts prior to commitment to change, gain stakeholder buy-in, eliminate ambiguity, ensure traceability to source requirements, and track and settle open actions .
Senior IT Systems Engineer Otoe Missouria GroupSenior IT Systems EngineerWashington, DC, DCThe ideal candidate is a hands-on engineer— not a help desk technician —with strong experience in systems engineering, security integration, and federal compliance frameworks. Otoe Missouria Group (OMG) is a tribally owned business dedicated to delivering high-quality solutions across a range of industries.
Cloud Support Engineer ManTech International CorpCloud Support EngineerTysons, VA$75,500–$125,600 / 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. AWS Solutions Architect Associate, Azure Administrator, Google Cloud Engineer, Cisco CCNA, CompTIA Linux+ Professional, Azure Solutions Architect (AZ-305), Google Professional Cloud Architect, or CISSP: each may substitute 2 years' experience.
Systems Engineer Level 4 MarkonSystems Engineer Level 4Fort Meade, Maryland$170,000–$180,000 / yearFull timeDescription: Markon is seeking a Systems Engineer to support the Fort Meade customer by engineering, integrating, and sustaining enterprise infrastructure supporting a high-priority malware analysis modernization program. This role works closely with software development teams to design, deploy, and maintain secure Linux-based environments that enable mission-critical cyber analysis, orchestration, and data enrichment capabilities.
Unified 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.
NewLMR Engineer Oneida Technical SolutionsLMR EngineerFort Belvoir, VAFull timeOneida Technical Solutions, LLC (OTS), was founded in 2014 and quickly established itself as a reliable partner capable of providing a variety of information technology and cyber solutions across highly complex, highly regulated and highly secure environments, including the U.S. Department of Defense (DoD), healthcare, higher education, law enforcement, retail, casino gaming and more. In support of the U.S. Army Network Enterprise Technology Command (NETCOM) and the Regional NetworkEnterprise Center for the National Capital Region (RNEC-NCR), we are currently seeking an LMR Engineer with a minimum of 3-years of relevant experience and a Secret Clearance.
Edge Information Systems Security Engineer (ISSE) Huntington Ingalls Industries IncEdge Information Systems Security Engineer (ISSE)Springfield, VA$85,185–$185,000 / yearAdditionally, you will travel up to 25% annually to engage with field sites, perform on site technical reviews, collaborate with local stakeholders, and ensure edge systems are designed, configured, and maintained in accordance with organizational and mission focused security expectations. You will provide expert cybersecurity engineering support to edge system stakeholders-including system owners, information security professionals, system engineers, and administrators-to ensure systems remain in full technical alignment with organizational security requirements.
LEAD INFORMATION SECURITY ENGINEER StratAcuity Staffing Partners IncLEAD INFORMATION SECURITY ENGINEERHerndon, VA$114,082–$152,109 / yearIn terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. The Lead Information Security Engineer will serve as a technical expert, designing and implementing DDoS Mitigation for Federal Customers and providing subject matter expertise on worldwide DDoS threats.
IEC Engineer Abile Group, Inc.IEC EngineerSpringfield, VirginiaAll the personnel on the team will work together to support innovative design, engineering, procurement, implementation, operations, sustainment and disposal of user facing and data center information technology (IT) services on multiple networks and security domains, at multiple locations worldwide, to support the IC mission. 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.
Lead Virtualization Systems Engineer, Converged Seneca HoldingsLead Virtualization Systems Engineer, ConvergedWashington, DC$125,000–$140,000 / yearDay-to-day data management and operational support for distributed data systems, including the entire lifecycle including planning; device and component preparation; solution testing; data placement; backup retention, recall, recovery; and deletion. Clear Creek is seeking a highly skilled and self-driven Lead Virtualization Systems Engineer (Converged) to support large-scale enterprise datacenters encompassing over 3,000 virtual machines.
Sr. Cyber Security Engineer Seneca HoldingsSr. Cyber Security EngineerChantilly, Virginia$135,000–$220,000 / yearThis team member will work to engineer, design, and sustain Comply-to-Connect (C2C) deployment support to migrate and maintain critical services across unclassified and classified environments. Experience deploying enterprise security software products including but not limited to firewalls, IPS, Anti-Virus, and network management systems.
Audio/Visual Field Engineer Zones, Inc.Audio/Visual Field EngineerWashington, DCOperating in more than 120 countries, leveraging a robust portfolio, and utilizing the highest certification levels from key partners, including Microsoft, Apple, Cisco, Lenovo, Adobe, and more, Zones has mastered the science of building digital infrastructures that change the way business does business ensuring whatever they need, they can Consider IT Done. Positioned to be the IT partner you need, Zones, a Minority Business Enterprise (MBE) in business for over 35 years, specializes in Digital Workplace, Cloud & Data Center, Networking, Security, and Managed/Professional/Staffing services.
Senior IT Security Engineer National Public Radio IncSenior IT Security EngineerDCRemote$125,000–$152,000 / yearWe are looking for a proactive security engineer to define secure-by-design frameworks, implement high-impact DevSecOps pipelines across multi-cloud environments (AWS and GCP), and lead critical security reviews for emerging technologies, including artificial intelligence. Network & Endpoint Defense: Deploy, recommend, and test advanced security controls, including Endpoint Detection and Response (EDR), enterprise-level antivirus, and perimeter security for Cisco networking devices.
Enterprise Monitoring Engineer – TS/SCI General Dynamics Information TechnologyEnterprise Monitoring Engineer – TS/SCIAnnapolis Junction, MarylandA typical day in this role may include: Providing real-time system monitoring, alerting, and system data collection for all infrastructure services; works with client/server and back-end systems owners to define appropriate monitoring system usage, data collection, and alert thresholds. To 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.
Senior Systems Engineer (ESY3) Decision TechnologiesSenior Systems Engineer (ESY3)WashingtonA Systems Engineer, also known as lead systems analyst, a network engineer who can also program, or a software engineer who can also manage networks, is an IT professional who oversees the creation of hybrid software, web and hardware products from initial specifications to final rollout and maintenance. Compensation at Decision Technologies, Inc. is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Senior Systems Engineer (ESY4) Decision TechnologiesSenior Systems Engineer (ESY4)WashingtonA Systems Engineer, also known as lead systems analyst, a network engineer who can also program, or a software engineer who can also manage networks, is an IT professional who oversees the creation of hybrid software, web and hardware products from initial specifications to final rollout and maintenance. Systems engineers are concerned with the "big picture" of a project in addition to technical aspects and must consider details like cost, schedules and social issues that may be associated with a project.
Senior Systems Engineer Decision TechnologiesSenior Systems EngineerWashingtonA Systems Engineer, also known as lead systems analyst, a network engineer who can also program, or a software engineer who can also manage networks, is an IT professional who oversees the creation of hybrid software, web and hardware products from initial specifications to final rollout and maintenance. Compensation at Decision Technologies, Inc. is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Associate Delivery Engineer, AppGate ZTNA (Federal) GormatAssociate Delivery Engineer, AppGate ZTNA (Federal)Washington, DCRemoteFull timeTravelWillingness to travel to customer sites as project and customer needs require, typically up to 50%.This is a remote opportunity, though we are ideally looking for someone from the following locations:Scott Air Force Base, in St. Clair County, IllinoisGunter Air Force Base, Montgomery, AlabamaKirland Air Force Base, Albuquerque, New MexicoMaryland/DC/VA area. Preferred QualificationsEntry-level certifications such as CompTIA Security+, Network+, Linux+, or CCNA.Exposure to public cloud platforms (AWS, Azure, GCP) or containers (Docker, Kubernetes).Prior internship or hands-on experience in a Federal or other regulated environment.
Site Engineer II Digital Realty Trust IncSite Engineer IISterling, VA$42.30–$46 / hourThe responsibilities of the Site Engineer II are: to contribute to the daily site operation, including creation and modification of site operating procedures, contribute to creation of change management tickets, creation of timely incident reporting, site maintenance and repairs/inspections to help ensure Digital Realty's data center operations achieve the highest level of availability. PlatformDIGITAL, the company's global data center platform, provides customers with a secure data meeting place and a proven Pervasive Datacenter Architecture (PDx) solution methodology for powering innovation and efficiently managing Data Gravity challenges.
Site Engineer I Digital Realty Trust IncSite Engineer IAshburn, VA$37.50–$41 / hourThe responsibilities of the Engineer-I are: to contribute to the daily site operation, including creation and modification of site operating procedures, contribute to creation of change management tickets, creation of timely incident reporting, site maintenance and repairs/inspections to help ensure Digital Realty's data center operations achieve the highest level of availability. PlatformDIGITAL, the company's global data center platform, provides customers with a secure data meeting place and a proven Pervasive Datacenter Architecture (PDx) solution methodology for powering innovation and efficiently managing Data Gravity challenges.
Site Engineer III Digital Realty Trust IncSite Engineer IIISterling, VAThe responsibilities of the Engineer-III are: to contribute to the daily site operation, including creation and modification of site operating procedures, contribute to creation of change management tickets, creation of timely incident reporting, site maintenance and repairs/inspections to help ensure Digital Realty's data center operations achieve the highest level of availability. PlatformDIGITAL, the company's global data center platform, provides customers with a secure data meeting place and a proven Pervasive Datacenter Architecture (PDx) solution methodology for powering innovation and efficiently managing Data Gravity challenges.
Systems Engineer Azure Endpoint Management CbSystems Engineer Azure Endpoint ManagementFt Belvoir, VirginiaThe ideal candidate is an experienced cloud engineer who thrives in fast-paced environments, enjoys solving complex technical challenges, and is capable of developing greenfield cloud solutions while collaborating with cross-functional engineering and cybersecurity teams. This position requires both strategic cloud architecture expertise and hands-on engineering experience in designing and deploying modern cloud infrastructure, endpoint management, and security solutions within highly secure enterprise environments.
Staff Application Security Engineer The Nuclear CompanyStaff Application Security EngineerWashingtonWe expect every team member to continuously identify opportunities to automate workflows, enhance decision-making, improve processes, and contribute to the ongoing evolution of NOS as a strategic operating capability that enables The Nuclear Company to scale with excellence. This is a high-ownership role for a builder who is equally comfortable reviewing application architecture, threat modeling an API, improving GitHub security controls, and partnering directly with engineers to ship secure software quickly.
Sr. Network Administrator Leidos Holdings IncSr. Network AdministratorGaithersburg, MD$92,300–$166,850 / yearThe Maru Program is looking for a Senior Network Administrator who thrives in fast-paced Agile environments, enjoys solving complex technical challenges, and is passionate about delivering resilient, secure, and high-performing network solutions. In this role, you'll work alongside talented engineers, architects, cybersecurity professionals, and software developers to modernize enterprise infrastructure, implement emerging technologies, and ensure mission systems remain secure, available, and ready for whatever comes next.
Jr Information System Security Engineer (ISSE) Peraton IncJr Information System Security Engineer (ISSE)Washington, DC$112,000–$179,000 / yearImplements 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. Peraton 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 architecture aligned with NIST RMF, DoD STIGs, CIS benchmarks, and organizational cybersecurity policies.
Cybersecurity Engineer (secret clearance) Judge GroupCybersecurity Engineer (secret clearance)Tysons Corner, VA$40–$50 / yearThis role ensures compliance with Department of Defense (DoD) cybersecurity policies, supports Risk Management Framework (RMF) activities, and protects clinical environments from cyber threats while maintaining system availability for patient care and mission readiness. The Cybersecurity Engineer is responsible for securing, monitoring, and managing cybersecurity risks associated with network-connected medical devices and healthcare systems within Military Treatment Facilities (MTFs).
NewHelp Desk Engineer for MSP - Strong Tier 2 (DC Metro Area) SequenturHelp Desk Engineer for MSP - Strong Tier 2 (DC Metro Area)Fairfax, VATechnical Skills : Windows Administration and troubleshooting, basic scripting skills, O365, Azure, Azure AD, AD, Intune, Autopilot, Multifactor / SAML / OKTA / AD Connect, Windows Server (2008 R2+), Windows 7 and later, Adobe, Firewalls, Backup software, VPN, Hyper-V. Including technical support for desktops and laptops, printers, servers, software, and advanced networking utilizing remote access tools, chat and email support, telephone support, and onsite/field support.
Junior Red Hat Linux Engineer CommIT Enterprises, IncJunior Red Hat Linux EngineerQuantico, Virginia$110,000–$120,000 / yearFull timeThe Linux Administrator will operate and maintain the infrastructure for the ACAS solution to support network and appliance scanning and configuration assessments and provide training to operators and Information Assurance personnel to maintain and operate the ACAS tool functionality. DoD 8570 IAT III or IAM II (CASP+, CCNP Security, CISA, GSE, SCNA, CISSP [or Associate], CAP, GSLC, CISM, GCED, GCIH, CISO, or HCISPP).
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.
Cloud Cyber Engineer II American Systems CorpCloud Cyber Engineer IIVAPerform maintenance and management of security policy management, forensic analysis, IOC management, utilize the Falcon API (psfalcon, falconpy), and real-time response to support Client operations teams. Hands on experience in security systems, including firewalls, intrusion detection systems, anti-virus software, authentication systems, network monitoring, log management, content filtering, etc.
Cybersecurity Integration Engineer PeratonCybersecurity Integration EngineerBeltsville, Maryland$86,000–$138,000 / yearFull timeApplicants must currently hold one of the following professional certifications or obtain one prior to start date (continued certification required): CAP, CASP+ CE, CCISO, CCNA-Security, CISM, CISSP (or Associate), CND, CSSLP, CySA+, GICSP, GSEC, GSLC, Security+ CE, SSCP, PPDA, Agile IC, SNOW App Dev. • Proven ability to diagnose and resolve complex network issues using advanced tools (e.g., Wireshark, tcpdump, traceroute, Splunk) across distributed systems and multi‑vendor environments.
Senior Cloud Information System Security Engineer ManTech International CorpSenior Cloud Information System Security EngineerWashington, DC$114,600–$190,200 / yearHold at least one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced Security Practitioner (CASP) CE, Certified Secure Software Lifecycle Professional (CSSLP), CISSP- Information System Security Engineering Professional (ISSEP), Certified Information System Manager (CISM), or CISSP- Information System Security Architecture Professional (ISSAP). Hold at least one of the following certifications: AWS Certified Cloud Practitioner, AWS Certified Security - Specialty, (ISC)2 Certified Cloud Security Professional (CCSP), AWS Certified Solutions Architect - Associate, AZ-500: Microsoft Certified: Azure Security Engineer Associate, Google - Professional Cloud Security Engineer.
Sr. Security Engineer CoStar Group IncSr. Security EngineerArlington, VAWe 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.
NewDevOps Engineer 3 MarkonDevOps Engineer 3Fort Meade, Maryland$260,000–$270,000 / yearFull timeDescription: Markon is seeking an experienced DevOps Engineer to support the Fort Meade customer by engineering, deploying, and sustaining secure mission-critical systems across Linux, cloud, and containerized environments. This role applies DevSecOps practices, Kubernetes orchestration, infrastructure automation, and systems administration expertise to streamline deployments, improve system reliability, and maintain highly available operational capabilities.
INFRASTRUCTURE SECURITY ENGINEER Marine Corps Community ServicesINFRASTRUCTURE SECURITY ENGINEERVABachelors degree in information technology or a related field appropriate to the work of position with a minimum of three years of hands on experience securing enterprise environments, OR an appropriate combination of education and experience that demonstrates possession of knowledge and skill equivalent to that gained in the above, OR appropriate experience that demonstrates that the applicant has acquired the knowledge, skills, and abilities equivalent to that gained in the above. Involuntarily separated members of the armed forces and eligible family members applying through the Transition Assistance Program must submit a written request/statement (may be obtained from the MCCS Human Resources Office) and present ID card with "TA" stamped in red on front of card.