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E
Software System Engineer
ESM
Fort Belvoir, VA
- $136,000 to $162,000 USD / year
…government contractor that provides strategic IT services that meet mission needs for Defense and Federal customers. We are hiring a Software System Engineer- Lead to support an…
Added 1 min ago
R&D Eng SME (SRM)
General Dynamics Ordnance & Tactical Systems
Huntsville, AL
General Dynamics Ordnance and Tactical Systems (OTS) is a global leader in the design, engineering and production of munitions, energetics, weapons, armaments, and missile subsystems around…
Added 2 mins ago
Service Engineer I
Accelleron US Inc.
USA: Deer Park, TX
…deliver best-in-class products, services, and solutions that are mission-critical for the energy transition. You will join a team of experts in an exciting international environment,…
Added 5 mins ago
AC
CIVIL ENGINEER
Air Combat Command
Shaw AFB, SC
- $89,508 to $116,362 USD / year
…experience at the next lower grade GS-11, or equivalent in other pay systems. Examples of specialized experience includes professional knowledge of civil engineering concepts, principles,…
Added 12 mins ago
DL
IT Specialist (ENTARCH)
Defense Logistics Agency
Philadelphia, PA · Battle Creek, MI · New Cumberland Defense Logistics Center, PA · Wright-Patterson AFB, OH · Whitehall, OH · Richmond, VA · Hill AFB, UT · Fort Belvoir, VA
- $125,776 to $187,093 USD / year
…Google Cloud Platform (GCP), ensuring strict alignment with DoW mission objectives, IT modernization strategies, and industry best practices. | Design, configure, and secure hybrid cloud…
Added 14 mins ago
OO
Cloud Solutions Engineer
Office of the Director of National Intelligence
McLean, VA
- $143,913 to $187,093 USD / year
Design, build, and maintain cloud infrastructure for IC OIG systems, including case management software and mission-critical applications hosted in cloud environments.
Added 17 mins ago
UG
Advisory Services Analyst, Consultant Development Program - AI/ML Engineering Track - Multiple Locations
UnitedHealth Group
Eden Prairie, MN
- $60,200 to $107,400 USD / year
Added 29 mins ago
AN
FLIGHT ENGINEER (INSTRUCTOR)
Army National Guard Units
Rickenbacker AFB, OH
- $70,925 to $92,198 USD / year
(2) May perform duties of Flight Engineer which includes utilizing a knowledge of major aircraft systems associated with heavy multiengine aircraft. The interrelationships among these…
Added 30 mins ago
Solar Winds Engineer with a Top Secret Clearance
Peraton
Golden, CO
We are seeking an experienced SolarWinds Engineer to support a mission-critical government customer by designing, implementing, administering, and optimizing enterprise network and…
Added 31 mins ago
Sr Quality Engineer (DoD mfg)
General Dynamics Ordnance & Tactical Systems
Lincoln, NE
General Dynamics Ordnance and Tactical Systems (OTS) is a global leader in the design, engineering and production of munitions, energetics, weapons, armaments, and missile subsystems around…
Added 33 mins ago
Senior Systems Engineer
Anduril Industries
Costa Mesa, CA
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and…
Added 35 mins ago
DH
Secure Network Operations - Technical
DHS Headquarters
Pensacola, FL · Springfield, VA · Arlington, VA · Idaho Falls, ID · Washington, DC · Chandler, AZ · Stennis Space Center, MS
- $106,700 to $214,500 USD / year
…of technical roles in Secure Network Operations, including Systems Administrator, Network Engineer, Distributed Systems Engineer, and Network Operations Specialist. All positions are in the…
Added 38 mins ago
MA
First Officer
Maritime Administration
Kings Point, NY
- $90,962 USD / year
Serves as the ship’s safety offer, training officer, damage control officer, vessel security officer, oil spoil coordinator and (as required) gas free engineer.
Added 40 mins ago
Head of Engineering
Develop Health
San Francisco Bay Area, CA
Develop Health is on a mission to use AI to radically accelerate access to life-saving medications. By automating complex, manual healthcare processes - like benefit verification and prior…
Added 41 mins ago
UA
INTERDISCIPLINARY
U.S. Army Corps of Engineers
New Orleans, LA · Rock Island, IL · Memphis, TN · Vicksburg, MS · Saint Paul, MN · Saint Louis, MO
- $108,137 to $140,580 USD / year
Advances the National Inland Navigation Design Production Center mission through the delivery of high-visibility mega-projects, such as new locks and dams and other significant…
Added 42 mins ago
Network Engineer - Top Secret Clearance Required
i3
Chantilly, VA
This role leads the design, implementation, and optimization of resilient, secure network infrastructures supporting mission-critical operations. The SME provides strategic and technical…
Added 43 mins ago
UC
Research General Engineer
U.S. Coast Guard
New London, CT
- $120,094 to $156,124 USD / year
Analyzing mission and USCG operator needs to develop preliminary requirements for autonomous systems that address capability gaps.
Added 43 mins ago
CA
AUTOMOTIVE MECHANIC
Customs and Border Protection
Tucson, AZ · Douglas, AZ · Willcox, AZ
- $33 to $38 USD / hour
…Customs and Border Protection, U.S. Border Patrol, Tucson Sector, Mission Readiness Operations - Fleet, located in the following…
Added 45 mins ago
Senior Principal Software Engineer
BAE Systems
Nashua, NH
…impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly…
Added 45 mins ago
Principal Software Engineer (Sign-on bonus available)
BAE Systems
Nashua, NH · Austin, TX
Job Description We are looking for a talented, experienced software engineer to join our SW Development team to help us create the world’s most advanced solutions in the area such as…
Added 45 mins ago
Senior Principal Software Engineer
BAE Systems
Nashua, NH · Austin, TX
…impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly…
Added 46 mins ago
SS
GENERAL ENGINEER
STRATEGIC SYSTEMS PROGRAMS (SSP)
Washington Navy Yard, DC
- $143,913 to $197,200 USD / year
You will serve as a GENERAL ENGINEER in the PORTFOLIO ACQUISITION EXECUTIVE of STRATEGIC SYSTEMS PROGRAMS.
Added 48 mins ago
Sr. Process Engineer - Drug Product
Encoded Therapeutics
Morrisville, NC
We are seeking an experienced Sr. Process Engineer to join our rapidly growing team based in RTP, NC. This role will focus on the design, implementation and lifecycle management of…
Added 49 mins ago
UN
IT PROGRAM MANAGER (APPSW/SYSANALYSIS)
U.S. Northern Command
Peterson AFB, CO
- $109,246 to $142,022 USD / year
Ability to serve as a technical advisor and subject matter expert on Microsoft 365 systems and web-enabled technologies, providing guidance and strategic direction for their application in…
Added 54 mins ago
NS
SUPERVISORY GENERAL ENGINEER
Naval Sea Systems Command
Washington, DC
- $143,913 to $197,200 USD / year
…Submarine maintenance and sustainment activities for these systems, systems components, and attributes. | You will ensure appropriate systems engineering processes are properly applied…

Four Sea Group, Inc.

Senior Software Engineer- DevOps

Aurora, CO, United States

$140,000 to $232,000 USD / year

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Job details

Pay: $140,000 to $232,000 USD / year
Posting language: English
Posted: Nov 3, 2026

Original job description

About Four Sea Group, Inc. Four Sea Group is a 100% employee-owned technical mission support company based in Denver, Colorado. Founded by an aerospace industry veteran and PhD astrophysicist, we support complex defense, space, software, systems, and mission-focused programs for government and industry partners. What sets FSG apart is the caliber of our people and the way we operate: we are a reputation-driven team of highly skilled engineers and technical experts who are brought in for their depth, judgment, and ability to solve difficult problems. As an employee-owned company, we have built our compensation, benefits, and culture around a simple idea: when the company succeeds, that value should go back to the people doing the work.

About the role Four Sea Group is seeking a Senior Software Engineer specializing in DevOps to define and advance secure, reliable, and repeatable software-delivery and infrastructure capabilities for complex customer programs.

This role contributes directly to Four Sea Group’s ability to rapidly mature and deploy mission-critical software by establishing and improving technical approaches for infrastructure provisioning, continuous integration and deployment, containerization, monitoring, configuration management, and embedded security. The engineer will develop reusable automation and technical standards while solving difficult problems that affect software development, infrastructure, integration, test, and cybersecurity teams.

The ideal candidate combines deep Terraform expertise with strong AWS, Kubernetes, Linux, CI/CD, and automation experience. Depending on experience and demonstrated scope, the engineer may own major platform or infrastructure areas, define reusable technical approaches and standards, guide other engineers, or serve as a technical authority for complex DevOps and software-delivery challenges.

This role requires independent technical judgment, strong systems thinking, and the ability to balance reliability, security, scalability, schedule, cost, and mission requirements.

Required Qualifications

Bachelor’s degree in Computer Science, Software Engineering, Computer Engineering, Information Technology, or a related technical field, or equivalent practical experience.
Typically 8+ years of relevant software engineering, DevOps, platform engineering, cloud engineering, infrastructure automation, or automated software-delivery experience, with level determined by demonstrated technical scope, complexity, autonomy, and leadership.
Active DoD TS/SCI with CI Poly security clearance at the time of application.
Current Security+ certification.
Strong hands-on experience using Terraform to provision and manage infrastructure.
Strong experience administering and supporting AWS environments.
Advanced experience deploying, administering, and troubleshooting Kubernetes environments.
Linux administration and troubleshooting experience.
Advanced experience designing, implementing, and maintaining CI/CD pipelines using Jenkins, GitLab CI, Bamboo, or comparable technologies.
Strong scripting and automation experience using Bash, Python, PowerShell, or a comparable language.
Experience automating software builds, testing, security scans, quality checks, deployments, infrastructure provisioning, and system-management activities.
Experience with Git-based version control and collaborative software-development workflows.
Experience defining or implementing build, deployment, provisioning, and monitoring standards within a complex software-delivery environment.
Experience integrating automated testing, code-quality, code-coverage, static-analysis, or security tools into delivery pipelines.
Strong understanding of DevSecOps principles and the integration of security controls into software-delivery workflows.
Experience with at least three of the following technologies or capability areas: Flux, Helm, DynamoDB, NATS, Big Bang, Grafana, Prometheus, Loki, Jenkins, GitLab, or Bamboo.
Ability to independently own a major DevOps, platform, infrastructure, or software-delivery area and determine appropriate technical approaches.
Ability to independently resolve difficult issues spanning infrastructure, pipelines, deployments, containers, cloud platforms, applications, networking, monitoring, and security controls.
Ability to evaluate system or application performance, identify bottlenecks or operational risks, and implement solutions in collaboration with development teams.
Ability to communicate technical decisions, risks, dependencies, and tradeoffs across engineering and program teams.
Experience providing technical guidance or coordinating work across multiple engineering disciplines.
Strong written and verbal communication skills.
All candidates must work in-person in Aurora; this position is not eligible for virtual work.

Preferred Qualifications

Advanced Terraform experience, including development or maintenance of reusable modules, standards, or provisioning patterns.
Experience implementing GitOps workflows using Flux or comparable technologies.
Experience developing and maintaining Helm charts or Helm-based deployment patterns.
Experience administering or supporting DynamoDB.
Experience configuring or supporting NATS.
Experience with Big Bang or comparable secure Kubernetes platform environments.
Experience implementing observability and monitoring solutions using Grafana, Prometheus, Loki, or comparable technologies.
Experience defining or supporting security, backup, redundancy, and recovery strategies for mission-critical systems.
Experience developing software or infrastructure capabilities for U.S. Government, defense, intelligence, or other secure mission environments.
Experience improving system efficiency and reducing manual intervention through automation.
Experience supporting production systems, troubleshooting incidents, analyzing performance, and restoring degraded services.
Experience providing technical guidance or mentoring to software, DevOps, platform, or infrastructure engineers.
Experience defining reusable DevOps, infrastructure, platform, or deployment standards used across a broader engineering team or program.
Experience architecting solutions to complex or ambiguous infrastructure and software-delivery problems spanning multiple technical domains.
Experience serving as a trusted technical resource for engineering, program, cybersecurity, or customer stakeholders.
Experience working across software development, integration, test, infrastructure, and cybersecurity teams.
Experience with SAFe or another scaled Agile framework.

Salary: The salary range for this role is $140,000-$232,000 per year. The salary range provided is a good faith estimate representative of all experience levels. Four Sea Group, Inc. considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, key skills, and market conditions.

Application Deadline: This position is expected to remain open through November 30, 2026. The company may adjust this deadline based on business needs and will update the posting as appropriate.

Benefits: FSG is 100% ESOP-owned, which means our employees share directly in the company’s growth. We offer competitive compensation, a strong employer-funded retirement plan, generous PTO and flexible time-off options, comprehensive health, dental, vision, life, short-term disability, and long-term disability benefits, plus a generous medical stipend that gives employees more choice and flexibility. Our model is intentionally built to keep more value with employees through salary, retirement, benefits, and ownership. You will work alongside experienced engineers and technical leaders on meaningful defense, space, software, systems, and mission support work, with room to grow as a technical expert, mentor, program contributor, or future leader.

EEO Statement: Four Sea Group is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, sex, sexual orientation, gender identity or expression, religion, national origin, marital or familial status, age, disability, veteran status, military service or application for military service.

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More about this job

Skills

DevOps
CI/CD
Software development
Cybersecurity
IBM Terraform
AWS
Kubernetes
Linux
Systems thinking
Computer science
Computer engineering
Computer technology
Leadership
Security+
Monitor infrastructure
Troubleshooting
Jenkins
GitLab
Atlassian Bamboo
Bash
Python
Microsoft PowerShell
Statistical quality control
Git
Test automation
Amazon DynamoDB
Grafana
Prometheus
Detect bottlenecks
Collaboration
Communication skills
Coaching
Agile

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