Cybersecurity Engineer (Remote) Talent Acquisition ConceptsCybersecurity Engineer (Remote)Arlington, VARemoteThe Cybersecurity Engineer is a Subject Matter Expert in applying the Risk Management Framework (RMF) and will be responsible for managerial direction and development of one or more projects under the supervision of the Cybersecurity Program Manager. The Project Manager will manage and interface with key clients and cultivate effective relationships with existing and potential stakeholders and partners to develop business, prepare proposals, negotiate contracts, and oversee the successful delivery of projects.
NewLead Firewall Engineer Abile Group, Inc.Lead Firewall EngineerSpringfield, VirginiaAbile 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. With 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.
Devsecops Engineer Electrosoft Services, IncDevsecops EngineerArlington, VAIntegrate automated security testing tools, including Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), Software Composition Analysis (SCA), and container security scanning. The camaraderie we share emanates from Lunch & Learn sessions where we explore new ideas together, fun group activities ranging from escape rooms to miniature golf, and much, much more.
AWS DevOps Engineer (Intermediate) SBSAWS DevOps Engineer (Intermediate)Chantilly, VirginiaWe are looking for someone who has moved beyond entry-level cloud administration and can independently execute DevOps engineering tasks while continuing to develop deeper expertise in cloud architecture, automation, security, and platform engineering. The AWS DevOps Engineer will work with SBS's COSMOS platform, which enables mission owners to rapidly onboard and deploy AWS Impact Level (IL)-4/5 workloads while meeting Federal security and compliance requirements.
EMERGING TECHNOLOGY / CYBERSECURITY ENGINEER Hiring Our HeroesEMERGING TECHNOLOGY / CYBERSECURITY ENGINEERArlington, VAFull timeCertificationsAt least one of the following certifications is required: GIAC Certified Incident Handler (GCIH); Security+; Certified Information Security Manager (CISM), Certified in Governance of Enterprise IT (CGEIT); Certified Information Systems Security Professional (CISSP); Certified Information Security Auditor (CISA); Certified Cloud Security Professional (CCSP); AWS Certified Security Specialist; Microsoft Certified: Cybersecurity Architect Expert; Microsoft Azure Azure Security Engineer Associate; or another equal GIAC certification related to cloud, incident response, security engineering, or penetration testing. The ideal candidate has strong experience in federal cybersecurity, RMF, ATO, cloud security, security architecture, SaaS/product assessments, vulnerability management, emerging technology risk, and AI security This position requires a hands-on professional who can work across cybersecurity, engineering, procurement, legal, privacy, records management, vendor, product, and mission teams to evaluate technologies, validate controls, document risk, and accelerate secure adoption.
Threat Detection and Vulnerability Managment Cybersecurity Engineer InquisIT LLCThreat Detection and Vulnerability Managment Cybersecurity EngineerWashington, DCThreat Hunting • Threat Detection • Detection Engineering • Vulnerability Management • Vulnerability Assessment • Vulnerability Remediation • Penetration Testing • Security Validation • MITRE ATT&CK • NIST RMF • NIST 800-53 • DISA STIGs • Continuous Monitoring • Incident Response • SIEM • EDR/XDR • Splunk • Elastic (ELK) • CrowdStrike Falcon • Microsoft Sentinel • Tenable • Nessus • Qualys • Rapid7 • Burp Suite • Metasploit • Nmap • Kali Linux • Windows Security • Linux Security • AWS Security • Azure Security • PowerShell • Python • Bash • Security Automation • Technical Documentation • ATO Support • POA&M Management. This role requires hands-on experience applying NIST RMF, NIST 800-53, DISA STIGs, and other federal cybersecurity frameworks through technical implementation, vulnerability remediation, authorization support, threat hunting, penetration testing, and continuous improvement of security controls.
Sr. Software Engineer KBRSr. Software EngineerChantilly, VA$156,400–$215,100 / year10+ years of experience in software development, object-oriented design, architecture, coding, and testing, with substantial experience implementing DevOps practices including CI/CD automation, containerization, orchestration, configuration management, security, and cloud technologies. GED plays a critical role in enabling the Intelligence Community Customer to plan and execute intelligence-gathering missions, transforming collected data into useful information for the Intelligence Community (IC) and Department of Defense (DoD) users.
Marine Electronics Engineer, Senior (Exterior Communications) THOR Solutions, LLCMarine Electronics Engineer, Senior (Exterior Communications)Washington, DC$110,000–$140,000 / yearFounded in 2009, THOR Solutions, LLC (THOR) is a rapidly growing Center for Veteran’s Excellence (CVE) verified Service-Disabled Veteran-Owned Small Business (SDVOSB) providing mission critical support across the Department of Defense, Department of Homeland Security, federal civilian agencies and commercial maritime industry, worldwide. THOR provides innovative and tailored expertise in multidisciplinary engineering, project and program management, business and financial management, technical support, integrated logistics support, training support, fleet support, corporate operations support, assessments and studies.
Senior Network Engineer CACI International Inc.Senior Network EngineerColumbia, MD$120,800–$265,800 / yearNetwork Engineer will work within the Network Security Implementation and Sustainment (NSIS) Services section to provide assistance in all aspects of network management from network design through implementation, maintenance, and upgrading of existing networks. 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.
Senior Network Engineer Metron, Inc.Senior Network EngineerReston, VAThe Senior Network Engineer will configure, troubleshoot, maintain, document, and improve network systems while working closely with network architecture, systems engineering, cybersecurity, vendors, and program teams. The ideal candidate is a hands-on senior network engineer with strong Cisco experience, disciplined change-management habits, and the ability to troubleshoot complex network, VPN, access-control, and secure-environment issues.
Network Engineer PeratonNetwork EngineerWashington, D.C.$86,000–$138,000 / yearFull timeThe ideal candidate will drive network modernization initiatives, maintain secure communications for senior executive leadership, and ensure continuous operational readiness of classified networks supporting national security missions. Lead network modernization efforts including full lifecycle management of network assets—from site surveys and facility layout optimization to rack builds, hardware integration, and decommissioning of end-of-life equipment.
Network Engineer ArcfieldNetwork EngineerChantilly, VirginiaFull timeTo include providing network maintenance and system upgrades including service packs, patches, hot fixes and security configurations, and troubleshooting complex network issues involving various factors ; m onitoring network performance to ensure availability and reliability . Our solution areas include space mission engineering, atmospheric science, digital engineering, mission assurance, and advances in modeling and simulation that together with our enterprise-wide adoption of artificial intelligence and machine learning, lead to better systems and timely, reliable decision-making.
Network Engineer (Cloud) By Light Professional IT Services LLCNetwork Engineer (Cloud)Alexandria, VirginiaAdditionally, this individual should have experience with the setup and maintenance of VPN tunnels, vLAN configurations, wireless network configurations, IPv6 and IPv4 (including complex sub-netting) and network security (Cisco ASA Firewalls, ACLs, IPsec, and other encryption methodologies). Proficient in using network management and monitoring platforms such as Arista CloudVision, Riverbed, NetFlow, TAPs, SPANs, AWS Network Manager, Azure Network Watcher, or equivalent third-party solutions for visibility, diagnostics, and topology tracking.
Network Engineer Booz Allen HamiltonNetwork EngineerMcLean, District of Columbia$77,600–$176,000 / yearYou may also have responsibility insupportingrouting protocols and tunneling technologies including OSPF, BGP/IBGP, GRE, and MPLS L3VPN.You will be expected to regularly troubleshoot complex network performance issues and implement corrective actionsas well as support network architecture reviews, capacity planning, and performance optimizationand integrate network security controls aligned to enterprise security and information assurance requirements. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Senior Network Engineer (SMA 1) E LogicSenior Network Engineer (SMA 1)Washington D.C., DCIncident Response: Support incident response activities by providing network-level analysis, containment actions, and forensic data collection; perform root cause analysis (RCA) for network incidents. You will serve as a senior technical advisor to CBO stakeholders, collaborating with cybersecurity, cloud, and operations teams to resolve complex network issues and support audits, assessments, and compliance initiatives.
Field/Base Communications Network Engineer LeidosField/Base Communications Network EngineerWashington, District of ColumbiaProvides COMSEC Local Element support to assigned locations, which includes managing COMSEC hardware/software assets and key inventories, loading keys into Encryption devices, installing, configuring, troubleshooting, upgrading, removing/replacing faulty equipment, interacting with the Government KOAMs and following prescribed procedures and processes related to COMSEC. •Must have normal color vision to identify different colors of wires and cables; must have correctable vision to 20/20 or better so you can see objects and information displayed in schematics, test equipment, and computer monitors; must have depth perception to be able to judge distance between objects to work safely on ladders and in confined spaces; must be able to use and read digital test equipment such as OTDR (optical time-domain reflectometer).
NewNetwork Engineer - SME Accenture Federal ServicesNetwork Engineer - SMEChantilly, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $106,300—$221,100 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
SEIM Engineer, Security Engineer III DeloitteSEIM Engineer, Security Engineer IIIWashington, DCRemoteFull timeThe wage range for this role 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. 2+ years' experience in the following areas: creating, tuning, and maintaining correlation searches, alerts, dashboards, and reports in a Security Information and Event Management platform.
Network Implementation Engineer Leidos Holdings Inc.Network Implementation EngineerChantilly, VA$73,450–$132,775 / yearThe Digital Modernization Sector at Leidos has an opening for a Network Implementation Engineer to support computer data communications systems, in providing design specifications, testing and inspections for computer networks; plan and implementing upgrades; as well as, analyzing and organizing corresponding hardware and software combined solutions through network modeling. Must be compliant with DoD 8140 Information Assurance Technical (IAT) Level 2. Experience specific to network engineering to include Tier III or higher network operations and/or network design and implementation.
Principal Network Engineer Leidos Holdings Inc.Principal Network EngineerColumbia, MD$139,100–$251,450 / yearMasters Degree in a related technical discipline and 15 or more years related experience or Bachelors Degree in a related technical discipline and seventeen (17) years of experience providing network engineering support. The engineer translates mission and business requirements into secure, high-performing network solutions and collaborates with operations personnel, program management, and engineering teams to ensure reliable network performance in DoD/IC environments.