Senior Network Security Engineer
Guidepoint Security Llc
GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk.
About GuidePoint Security
GuidePoint Security is a leading cybersecurity solutions and services firm enabling federal government organizations to make smarter security decisions that minimize risk. With more than 800 vetted technology vendor partnerships and deep practitioner expertise across every major cybersecurity domain, GuidePoint serves more than half of the U.S. Government's cabinet-level agencies across Civilian, DoD, and Intelligence Community segments, as well as Federal System Integrators and major defense prime contractors. We are growing our federal presales engineering team and looking for technically exceptional engineers who thrive at the intersection of federal mission and cybersecurity technology.
The Senior Network Security Engineer will engineer, design, and sustain Comply-to-Connect (C2C) deployment support to migrate and maintain critical services across unclassified and classified environments.
Key Responsibilities
- Engineering, designing, and implementing C2C deployment support while managing the appliances, servers, and supporting infrastructure.
- Coordinating with the network service provider to develop and maintain comprehensive network architecture diagrams.
- Evaluating and recommending technology upgrades to address performance, standardization, and industry best practices.
- Monitoring and investigating C2C performance and faults to recommend and implement necessary improvements.
- Interacting with team members and customers at multiple levels to gather and coordinate vital technical information.
- Supporting Assessment and Authorization (A&A) activities related to cybersecurity technologies and system accreditation.
Requirements
- An active TS/SCI with Polygraph is required.
- Bachelor's degree or 4+ years of additional experience in lieu of a degree.
- 5+ years of experience in Information Systems Security and/or Cyber Engineering.
- Experience with technologies involved in large-scale enterprise deployments and data center environments.
- Experience deploying enterprise security software products such as firewalls, IPS, Anti-Virus, and network management systems.
- Knowledge of Windows and Linux systems, TCP/IP networking, 802.1x, and general network security concepts.
- IAT Level II (GSEC, Security+, SSCP, or CCNA-Security) certification or the ability to obtain it within 6 months of hire.
Preferred Qualifications
- Certified Information Systems Security Professional (CISSP) certification.
- Experience implementing vendor-agnostic C2C capabilities and services within DoD engineering and sustainment environments.
- Proficiency with Cisco Identity Services Engine (ISE) and tools such as Nmap, Nessus, and tcpdump.
- Knowledge of Shell, Perl, and XML Scripting to automate security tasks.
Physical Qualifications
- Must be able to remain in a stationary position 50%.
- Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
- Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
- Must be able to exchange accurate information in these situations.
We use Greenhouse Software as our applicant tracking system and Zoom Scheduler for HR screen request scheduling. At times, your email may block our communication with you. Please be sure to check your SPAM folder so that you don't miss updates on your application.
Why GuidePoint?
GuidePoint Security is a rapidly growing, profitable, privately-held value added reseller that focuses exclusively on Information Security. Since its inception in 2011, GuidePoint has grown to over 1,200 employees, established strategic partnerships with leading security vendors, and serves as a trusted advisor to more than 6,200 customers.
Firmly-defined core values drive all aspects of the business, which have been paramount to the company's success and establishment of an enjoyable workplace atmosphere. At GuidePoint, your colleagues are knowledgeable, skilled, and experienced and will seek to collaborate and provide mentorship and guidance at every opportunity.
This is a unique and rare opportunity to grow your career along with one of the fastest growing companies in the nation.
Some added perks....- Remote workforce primarily (U.S. based only, some travel may be required for certain positions, working on-site may be required for Federal positions)
- Group Medical Insurance options: Zero Deductible PPO Plan (GuidePoint pays 90% of the premium for employees and 70% for family plans (spouse/children/family) or High Deductible Health Plan with HSA (GuidePoint pays 100% of the employees premiums and 75% for family plans (spouse/children/family). If you choose the High Deductible / HSA plan, GPS will contribute in 4 equal quarterly installments: ($850 per EE annually / $1750 per family annually (includes spouse/children/family options)
- Group Dental Insurance: GuidePoint pays 100% of the premium for employees and 75% of family plans
- 12 corporate holidays and a Flexible Time Off (FTO) program
- Healthy mobile phone and home internet allowance
- Eligibility for retirement plan after 2 months at open enrollment
- Pet Benefit Option
- ...Network Security Engineer (CDAP) - Senior ECS is seeking a Network Security Engineer (CDAP) - Senior to support the Army National Guard (ARNG) Enterprise Network Operations and Cybersecurity Support (ENOCS) program. In this role, the engineer supports Task 3 — Cybersecurity...SeniorContract work
- ...Senior Security Engineer Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing... ...Technical Implementation Guides (STIGs) Working with network service providers to develop and maintain robust network architecture...SeniorWork experience placementWork at officeLocal area
- ...Capability Developer Mid to Senior to support the Federal Bureau... ...selected candidate will support IT networks, systems, and initiatives... ...and modernization, and IT security. The team you will join is also... ...custom tools Perform reverse engineering of cyber actor tools and...SeniorOdd jobFull timeInterim roleWork at office
$98.1k - $220k
...Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services... ...and Linux Computing solution engineering and architecture solutions Experience... ...join our team? Apply today! Our Senior Security Engineer (Government)...SeniorContract workTemporary workWork at officeLocal areaRelocation$101k - $194k
...everywhere & always. Want in? Join the #VTeamLife. What you'll be doing... The GN&T Network Security team is looking for a highly motivated and experienced Cybersecurity Engineer to join the Network Security Defense team. The Defense teams are responsible for owning...SeniorFull timeTemporary workPart timeWork experience placementWork at officeWork from homeShift work3 days per week- ...Senior Principal Cyber Security Engineer Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security... ...system architecture and design documentation, including network diagrams for cyber defense capabilities. Collaborating...SeniorWork at officeLocal area
- ...’s Cyber Business Unit is seeking a Senior Cyber Assessment Engineer to lead the Cybersecurity Assessments... ...UAS) for the Department of Homeland Security (DHS). As a team member on Mission... ...-UAS) Manage Hardware assessment, network communication analysis, Open Source...SeniorWork at officeLocal areaRemote workFlexible hours
- ...Senior Cyber Security Engineer MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly... ...(C2C) mission by engineering and sustaining secure network infrastructures across classified and unclassified environments...SeniorWork at office
- ...Senior Cyber Security Engineer (Splunk) Join Our Dynamic Team and Make a Difference! Are you a passionate and skilled Cyber Security Engineer with a knack for Splunk? We're looking for a Senior Cyber Security Engineer (Splunk) to become a vital part of our team in...SeniorWork at office
- ...Senior Cyber Security Engineer Abile Group has an exciting and challenging opportunity for a Senior Cyber Security Engineer on a long term contract... ..., and supporting infrastructure. Coordinates with the network service provider to develop and maintain comprehensive...SeniorLong term contractFor contractorsWork at officeImmediate start
- ...MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA . You will... ...and supporting infrastructure. Coordinating with the network service provider to develop and maintain comprehensive network...SeniorFull timeWork at office
- ...Senior ISSE The Senior Information Systems Security Engineer provides support to the customer in the area of Cyber Security. Daily tasks include, but are not... ...projects' security requirements Participates in network design reviews and security testing for the customer...Senior
- ...Senior Cyber Security Engineer Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing... ..., general operating system security practices, TCP/IP networking, and network security concepts. ~ Knowledge of...SeniorWork at officeLocal area
- ...MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA . The Senior... ...administration, general operating system security practices, TCP/IP networking, and network security concepts. ~ Knowledge of...SeniorWork at office
- ...Bridge Core, located in Herndon, Virginia, is seeking a SME Network Engineer with a minimum of 16 years of experience. The role involves designing... ...firewall solutions, monitoring network traffic, and ensuring security compliance. Candidates should possess expertise in Cisco and...Senior
$107.9k - $195.05k
...Description Leidos is seeking an Information Systems Security Engineer (ISSE) for a technical development program supporting cloud-based... ...its associated cloud infrastructure located on a highly secure network. The ISSE will work with a large team of developers, system...SeniorLocal areaImmediate start- ...Cyber Threat (Forensics) Analyst to support critical National Security operations in Chantilly, Virginia. This role requires expertise... ...other tools. The analyst will be tasked with in-depth host and network forensic examinations, supporting criminal and national security...Senior
$159.6k - $266.5k
...Security Cloud Architect, Senior Location US-VA-Chantilly ID 2026-4018 Category Software & Systems Development... ...solutions , define architectural standards, and guide engineering teams to deliver resilient platforms aligned with Zero...SeniorFull timeRemote work$103.8k - $218.1k
Job Title: Senior Cyber Security Engineer (Splunk) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start:... ...administration, operating system security best practices, TCP/IP networking, and network security fundamentals. Familiarity with...SeniorFull timeContract workWork experience placementWork at officeLocal areaImmediate startFlexible hours$86.8k - $198k
...Job Number: R0231201 Cloud Security Engineer, Senior The Opportunity: Everyone is trying to "harness the cloud," but not everyone knows how to secure it. As a security engineer, you know how to assess and implement requirements that ensure the safety of information...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work- ...defense, civil, and commercial markets. Principal Cyber RF Engineer Nightwing provides technically advanced full-spectrum cyber,... ...supports challenging, meaningful work that is vital to our national security, apply today! Principal Cyber Engineer Cyber Offense and...SeniorRelocationRelocation package
- ...Senior Cyber Access Analyst The Space and Intelligence Division... ...assessments, systems engineering and integration, test, planning... ...Analysis Center (JWAC), Space Security and Defense Program (SSDP), National... ...access, and private wireless networks. Will apply systems...SeniorFull timeWork at officeLocal areaImmediate startLong distance
- ...the enterprise IT, the Foundry coordinates activities across networking, security, monitoring, and incidence response with GAO's Information... ...and collaborate closely with the Cloud Architect, Cloud Engineers, and developers # Experience operating within a SAFe or similar...Senior
- ...Defensive Cyber Engineer (STIGs, POA&M, IAVMs) - Senior ECS is seeking a Defensive Cyber Engineer (STIGs,... ...Army National Guard (ARNG) Enterprise Network Operations and Cybersecurity... ...implementing and maintaining technical security controls that harden ARNG systems in...SeniorContract work
$170.6k - $390k
...place in the world to grow your career in information security! The opportunity The Senior Network Security Architect is a strategic and hands‑on... ...dynamic team as a Senior Manager in Cybersecurity Engineering, where you will play a pivotal role in developing,...SeniorSummer holidayRemote workFlexible hours$112k - $179k
...Cyber Software Developer (Networking & Python), Senior Associate - TS/SCI w/poly Job Locations... ...Developer to support a critical national security mission. In this role, you will... ...apply their expertise across software engineering, development, and the configuration...SeniorContract workShift work- ...Senior Cyber Security Analyst Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical... ...Android. Perform hands-on forensic reviews and reverse engineering of modern mobile devices such as Google Android or Apple...Senior
$86.8k - $198k
...Android Cyber Operations Engineer, Senior The Opportunity: Conduct research and analysis... ...threat vectors into systems and networks, develop computer network operations (CNO... ...tradecraft. Work on unusually complex national security problems and provide highly innovative...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work- ...Senior AI Engineer Be Challenged and Make a Difference In a world of technology, people make the difference. We believe if we invest in... ...driven systems to analyze binaries, discover flaws, and support secure engineering across complex environments. You will work at the...SeniorTemporary workImmediate start
$113.2k - $237.8k
...Job Title: Cyber Reverse Engineer, Senior Job Category: Engineering Time Type: Full time... ...unique team solving wide-ranging national security cyber and hardware challenges. Use your... ...your co-workers and expand your career network. We have an engaging environment with a...SeniorFull timeContract workWork experience placementFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Network Security Engineer. Be the first to apply!
- sr information security engineer Chantilly, Loudoun County, VA
- senior application security engineer Chantilly, Loudoun County, VA
- principal security engineer Chantilly, Loudoun County, VA
- security engineering manager Chantilly, Loudoun County, VA
- aws cloud security engineer Chantilly, Loudoun County, VA
- sr security engineer Chantilly, Loudoun County, VA
- senior cloud security engineer Chantilly, Loudoun County, VA
- IT security engineer Chantilly, Loudoun County, VA
- information technology security engineer Chantilly, Loudoun County, VA
- network security engineer Chantilly, Loudoun County, VA


