Senior Cyber Security Engineer (Splunk) CACISenior Cyber Security Engineer (Splunk)Chantilly, VirginiaPay 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. We’re looking for a Senior Cyber Security Engineer who is passionate about protecting critical systems, solving complex technical challenges, and building high‑performance data collection and monitoring capabilities that empower smarter decision-making.
Intel Program Manager CACI International Inc.Intel Program ManagerColumbia, MD$98,500–$206,800 / yearPay 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. Directly contributes to program efforts in several areas, including cost management/avoidance, schedule estimation and tracking, contract performance management, risk management, requirements analysis, and quality assurance activities.
Network Engineer Apogee Engineering, LLCNetwork EngineerMcChord, WashingtonFull timeOverview: Apogee has an exciting new opportunity for a Network Engineer to provide support for the Executive Airlift Communications Network (EACN) support task order, which provides Command, Control, Communications (C3) services for multiple critical U.S. Government missions via multiple Air to Global Information Grid (GIG) Gateways (A2G2’s) supported by a Systems Integration Lab (SIL). Responsibilities: Provide Network Tier 1 support to Senior Leader Command, Control, Communications Systems-Airborne (SLC3S-A) Operations, Mobility Air Forces (MAF) Operations, Air Force Global Strike Command’s (AFGSC) E-4B aircraft, also known as the National Airborne Operations Center (NAOC), and U.S. Navy E-6B Mercury aircraft.
5G DevOps Engineer Peraton5G DevOps EngineerCollege Park, Maryland$112,000–$179,000 / yearFull timeResponsibilities: Peraton Labs is seeking a 5G DevOps Engineer to support a cleared research program focused on advanced networking, 5G/telecom systems, cyber experimentation, and prototype-to-operational software development. In this role you will support hands-on deployment, automation, configuration, integration, and troubleshooting of complex Linux, networking, virtualization, and cloud-native environments.
Mid‑Level Information Systems Security Officer (ISSO) IDS InternationalMid‑Level Information Systems Security Officer (ISSO)Annapolis Junction, MDFull timeRelevant experience in information or cyber security, network security, vulnerability analysis, penetration testing, computer forensics, systems engineering, or network/system administration. Combining operational expertise with an intimate understanding of today’s greatest challenges, we bring our customers the solutions required for success in a complex and multidimensional world.
IT Operations Specialist - Tier 3 CACI International Inc.IT Operations Specialist - Tier 3Chantilly, VA$103,800–$218,100 / yearPay 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. Broad, working knowledge across multiple IT disciplines, including endpoint systems, storage arrays, platform administration, system patching, and enterprise monitoring tools.
Information Systems Security Engineer Level 1 Applied Integrated TechnologiesInformation Systems Security Engineer Level 1Arrowhead, MDParticipate as the primary security engineering representative on engineering teams for the design, development, implementation, evaluation, and/or integration of secure networking, computing, and enclave environments. Participate as a security engineering representative on engineering teams for the design, development, implementation and/or integration of secure networking, computing, and enclave environments.
Information System Security Manager PeratonInformation System Security ManagerWashington, D.C.$146,000–$234,000 / yearFull timeExperience is to include at least two (2) of the following areas: knowledge of current security tools, hardware/software security implementation; communication protocols; and encryption techniques/ tools. 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.
Senior 5G DevOps Engineer PeratonSenior 5G DevOps EngineerCollege Park, Maryland$176,000–$282,000 / yearFull timeResponsibilities: Peraton Labs is seeking a Senior 5G DevOps Engineer to support a cleared research program focused on advanced networking, 5G/telecom systems, cyber experimentation, and prototype-to-operational software development. In this role you will support hands-on deployment, automation, configuration, integration, and troubleshooting of complex Linux, networking, virtualization, and cloud-native environments.
Security Emergency Officer Erickson Senior LivingSecurity Emergency OfficerFairfax, VirginiaWoodleigh Chase helps people live better lives by fulfilling our promises of a vibrant lifestyle, financial stability, and focused health and well-being services for those who live and work with us. Location: Woodleigh Chase by Erickson Senior Living Join our Woodleigh Chase team as a Security and Emergency Services Officer II (EMR/EMT) at our gated retirement community.
Senior Network Engineer PeratonSenior Network EngineerChantilly, Virginia$176,000–$282,000 / yearFull timePeraton is seeking a talented Network Engineer to join our team in Chantilly, VA to assist with the client’s complex infrastructure, with expertise spanning multiple critical domains, including custom cross-domain architecture. 5+ years in Network Engineering (LAN/WAN, Communications, Computer Systems, Cross Domain), Computer Science, Computer Information Systems, or equivalent work experience.
Cloud Security Engineer/Architect (Hybrid) A.C. CoyCloud Security Engineer/Architect (Hybrid)Falls Church, VirginiaAPI-First Automation: Deep expertise in building "glue code" that connects disparate COTS and custom applications via secure, automated APIs to streamline cross-functional business activities. Responsibilities: Security Architecture Vision: Lead the design of a global Zero Trust architecture, ensuring robust identity governance (IAM), network micro-segmentation, and data encryption across AWS, Azure, or GCP.
Principal Endpoint Security Systems Engineer LeidosPrincipal Endpoint Security Systems EngineerBethesda, MarylandWorking in a hybrid cloud/on-prem mission environment the engineer will support integration of Linux and Windows hosted mission systems with the endpoint security product and maintaining the scan policies to ensure proper protection of mission systems from external threats. January 21, 2026 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.
Systems Integration Engineer - FULLY CLEARED with POLYGRAPH REQUIRED Constellation TechnologiesSystems Integration Engineer - FULLY CLEARED with POLYGRAPH REQUIREDFort Meade, MarylandThe benefits package: • Affordable healthcare options with 80% employer paid premium PLUS a company-funded HSA • Comprehensive Dental insurance • Vision with 80% employer paid premium • Employer paid Life insurance 100% • Employer paid Short-term and Long-term disability 100% • Annual training, continued education, and professional memberships reimbursement • Unlimited access to Red Hat Enterprise Linux and AWS training and accreditation • Annual reimbursement for technology i.e. phones, computers, printers, etc. nginx, Docker, RedHat Satellite, cloud computing environments like AWS, Infrastructure as Code (IaC) products like Terraform, SALT and Ansible, Prometheus, Grafana, SELinix, FIPS , PKI certificate generation, Bash, Bourne, or C.
Cloud Systems/Network Engineer Tier II Bowhead / UIC Technical ServicesCloud Systems/Network Engineer Tier IIQuantico, VA$115,000–$135,000 / yearAdvanced Networking: Implement VPC/VNet architectures using CIDR notation, managing DHCP/DNS configurations, and overseeing Static/Dynamic IP allocation and Lease management. Bowhead considers factors such as (but not limited to) scope and responsibilities of the position, candidate’s work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer.
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.
NewNetwork Operations Center (Noc) Tier 3 CACI International Inc.Network Operations Center (Noc) Tier 3Springfield, VA$105,100–$231,100 / yearTeam CACI has an exciting and challenging opportunity available for a Network Operations Center (NOC) Tier 3 supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and campus-area (CAN) networks across multiple security domains. 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.
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.
Network Management Systems (NMS) Database Admin CACI International IncNetwork Management Systems (NMS) Database AdminSterling, VA$131,800–$290,000 / yearThe successful candidate will be responsible for designing, implementing, optimizing, and maintaining the databases that support our network management systems, ensuring high performance, availability, and security of critical network data. 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 Engineer J5 ConsultingCloud EngineerChantilly, VAFull timeDemonstrated experience program management and system integration managing successful IT complex programs; facilitating and participating in meetings and information sessions; coordinating IT program schedules; creating/distributing minutes and action items; tracing action items for successful completion. Demonstrated experience building current technology servers and workstations: providing technical configuration, setup, installation services, hardware and coordination, and maintaining to current workstation and server operating system and software updates/patching versions.