3263 IT & Software Developer jobs in the US

Senior Cyber Security Engineer
$120,001 - 160,000
SAIC
Virginia Avenue SW 400, Washington
$120,001 - 160,000
Requirements
Must:
- Bachelors degree with five or more years of experience in an IT enterprise setting, focusing on cyber, system administration, engineering, or management.
- Must possess an active Secret Clearance to begin.
- Certifications including CISSP, CASP+, CISM, CCSP, Security+, Azure Security or Administrator Certifications, and Network Security Certifications.
- Familiarity with PKI platforms, RADIUS systems, firewalls, Microsoft security tools, endpoint management, and network monitoring systems.
- Knowledge of PKI and identity management, including Certificate Lifecycle Management, SCEP/NDES integration, CAC/PIV authentication, and Microsoft Entra ID Security.
- Experience with network access and authentication, particularly RADIUS engineering (NPS, ISE, ClearPass), 802.1X wired/wireless authentication, and device posture validation.
- Proficiency in enterprise security technologies including Microsoft Intune, endpoint security, Azure security services, and continuous monitoring tools.
- Background in supporting PEO Digital enterprise systems in securing, resilient, and Zero Trust-aligned enterprise communications.
Responsibilities
- Lead the design and execution of the Comply-to-Connect (C2C) security framework for Navy enterprise networks.
- Engineer PKI solutions to facilitate secure device authentication across Microsoft Teams Telephony and NetMod environments.
- Architect RADIUS authentication systems to support 802.1X network access control.
- Implement firewall security policies to ensure secure communication for mission systems.
- Participate in Risk Management Framework (RMF) activities, including Authorization to Operate (ATO) documentation and vulnerability mitigation.
- Monitor Information Assurance Vulnerability Alert Management (IAVM), Communications Task Orders (CTOs), and Security Technical Implementation Guide (STIG) releases, participating in STIG implementation as needed.
- Conduct firewall policy engineering, network segmentation, and maintain secure VoIP/UC security.
Description
We are seeking a Senior Cybersecurity Engineer to support our US Navy customer by implementing essential cybersecurity frameworks such as Comply-to-Connect (C2C) and Zero Trust architecture. This hybrid/remote role is based in Washington, D.C., and requires local presence. We pride ourselves on being a premier technology integrator, committed to delivering full life cycle services and solutions in technical, engineering, and enterprise IT markets. Our team of approximately 15,000 professionals is dedicated to integrity and mission focus, serving customers in the U.S. federal government. We offer a competitive salary range of $120,001 - $160,000, reflecting experience and other factors.
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The company with most openings is Lockheed Martin Corporation as they are hiring for 278 different DevOps jobs in the United States. They are probably quite committed to find good DevOps.
The company with most openings is Lockheed Martin Corporation as they are hiring for 278 different DevOps jobs in the United States. They are probably quite committed to find good DevOps.